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R Ultimate 2023 - R for Data Science and Machine Learning

R Ultimate 2023 - R for Data Science and Machine Learning

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Highlights

  • On-Demand course

  • 22 hours 16 minutes

  • All levels

Description

Get involved in a learning adventure, mastering R from foundational basics to advanced techniques. This course is a gateway to the realm of data science. Explore statistical machine learning models and intricacies of deep learning and create interactive Shiny apps. Unleash the power of R and elevate your proficiency in data-driven decision-making.

R is a programming language and environment designed for statistical computing, data analysis, and graphical representation. R is widely used by statisticians, data scientists, researchers, and analysts for various tasks related to data manipulation, statistical modeling, and visualization. R is particularly well-suited for tasks involving data analysis, visualization, and statistics, chosen for its flexibility and a wide array of available tools. This course takes us on a transformative journey through R programming, from foundational concepts to cutting-edge techniques. We delve into R's fundamentals, data types, variables, and structures. We will explore R programming with custom functions, control structures, and data manipulation. We will analyze data visualization with leading packages, statistical analysis, hypothesis testing, and regression modeling. With regular expressions, we will understand advanced data manipulation, outlier handling, missing data strategies, and text manipulation. We will learn about ML with regression, classification, and clustering algorithms. We will explore DL, neural networks, image classification, and semantic segmentation. Upon completion, we will create dynamic web apps with Shiny and emerge as skilled R practitioners, ready to tackle challenges and contribute to data-driven decision-making.

What You Will Learn

Excel in R basics and advanced data science techniques
Transform, visualize, and aggregate data with precision
Craft compelling visuals using ggplot, Plotly, and leaflet
Implement regression, classification, and clustering models
Explore neural networks, image classification, and segmentation
Develop dynamic web apps using R Shiny for engaging user experiences

Audience

The course caters to aspiring and established data scientists, analysts, programmers, researchers, and professionals seeking to enhance their skills in data manipulation, statistical analysis, ML, and DL using R programming. It caters to individuals with varying experience levels, from beginners looking to enter the field to experienced practitioners aiming to expand their expertise in data-driven decision-making and advanced analytics. Prerequisites include prior programming experience but this course can accommodate learners with varying levels of data science concepts and R programming familiarity.

Approach

The course takes a hands-on/practical approach, emphasizing real-world applications. Concepts are introduced through interactive lectures, guided labs, and exercises that allow learners to apply what they have learned immediately. This experiential learning approach fosters a deep understanding of R programming, data manipulation, statistical analysis, machine learning, and deep learning techniques.

Key Features

Learn R fundamentals, advanced analytics, machine learning, and deep learning for data science * Work on practical labs and exercises to reinforce data manipulation, modeling, and visualization * Equip for practical data, projects, case studies, and translate theory into actionable insights

Github Repo

https://github.com/PacktPublishing/R-Ultimate-2023---R-for-Data-Science-and-Machine-Learning

About the Author

Bert Gollnick

Bert Gollnick is a proficient data scientist with substantial domain knowledge in renewable energies, particularly wind energy. With a rich background in aeronautics and economics, Bert brings a unique perspective to the field. Currently, Bert holds a significant role at a leading wind turbine manufacturer, leveraging his expertise to contribute to innovative solutions. For several years, Bert has been a dedicated instructor, offering comprehensive training in data science and machine learning using R and Python. The core interests of Bert lie at the crossroads of machine learning and data science, reflecting a commitment to advancing these disciplines.

Course Outline

1. Course Introduction

In this section, we will lay the groundwork for our learning journey and receive an overview of the course content and learning objectives, setting the foundation for the upcoming modules, and the skills we will acquire.

1. Course Overview

In this video, we will embark on a guided tour of the course as we map out the learning path ahead. We will discover key themes, concepts, and techniques that will empower us to harness data science's and machine learning's full potential using R and Python.

2. R and RStudio (Overview and Installation)

In this video, we will understand the fundamental tools of the R programming language and RStudio. We will uncover the essentials of installation, configuration, and harnessing the capabilities of RStudio to streamline your data-driven workflows.

3. How to Get the Code?

In this video, we will navigate the course resources as we access and utilize the provided codes. We will learn to integrate code samples and templates effortlessly into your practice, enhancing your hands-on learning experience.

4. RStudio Introduction / Project Setup

In this video, we will comprehensively explore RStudio's versatile interface. Navigate its features, from project creation to version control, enabling you to establish a robust coding environment that maximizes efficiency and organization.

5. File Formats

In this video, we will learn about effective data manipulation by diving into the world of diverse file formats. We will understand the nuances of working with CSVs, Excel spreadsheets, JSON files, and more, equipping us to process, transform, and analyze data seamlessly.

6. Rmarkdown Lab

In this video, we will understand dynamic documentation with Rmarkdown. We will explore our creativity as we blend code, narrative, and visualizations to craft compelling reports, presentations, and interactive documents that convey insights with unparalleled clarity and impact.


2. Data Types and Structures

In this section, we will embark on a comprehensive exploration of fundamental data types and structures in R, equipping us with essential skills for effective data manipulation and analysis.

1. Basic Data Types 101

In this video, we will delve into the cornerstone of data representation-basic data types. We will uncover the characteristics and applications of integers, numerals, and logical values, setting the stage for a data science journey.

2. Basic Data Types Lab

In this video, we will transcend theory into practice with hands-on experience. We will engage in a practical lab session to learn to manipulate basic data types, reinforcing our understanding through real-world examples.

3. Matrices and Arrays Lab

In this video, we will navigate the realm of matrices and arrays, which are crucial for multidimensional data representation. Through interactive lab work, we will understand the intricacies of creating, indexing, and manipulating these structures to extract insights from complex datasets.

4. Lists

In this video, we will explore the significance of factors in categorizing and analyzing data. This video will guide us through the creation and manipulation of factors to harness their potential for streamlined data representation and visualization.

5. Factors

In this video, we will dive into the heart of tabular data with data frames, a fundamental structure for data manipulation. We will learn to create, subset, and manipulate data frames, gaining proficiency in transforming raw data into actionable insights.

6. Dataframes

In this video, we will dive into the heart of tabular data with dataframes - a fundamental structure for data manipulation. We will learn to create, subset, and manipulate dataframes, gaining proficiency in transforming raw data into actionable insights.

7. Strings Lab

In this video, we will understand working with strings, a cornerstone of text data manipulation. We will engage in a hands-on lab to wield string manipulation techniques to handle textual information with finesse and precision.

8. Datetime

In this video, we will learn about the intricacies of DateTime data, a critical component in time-based analysis. This video will equip us with the skills to work with DateTime objects to extract valuable insights from time-series datasets.


3. R Programming

In this section, we will dive into the heart of R programming, equipping us with the essential skills and tools needed to manipulate data and construct robust analytical solutions effectively.

1. Operators

This video introduces us to the diverse world of operators in R. Gain proficiency in performing arithmetic, logical, and relational operations to manipulate data with precision and make informed decisions.

2. Loops 101

In this video, we will unlock the transformative potential of iteration with loops. In this video, we demystify the fundamentals of loops in R, providing us with the knowledge to automate repetitive tasks and process data efficiently.

3. Loops Lab

In this video, we will transcend theory into practice with our engaging loops lab. Through hands-on exercises, we will apply our newfound knowledge to real-world scenarios, cementing the mastery of loops in R.

4. Functions 101

In this video, we will delve into the world of functions, the cornerstones of efficient coding. This video introduces function creation, parameters, and returns, equipping us to write clean and modular code for complex data tasks.

5. Functions Lab (Introduction)

In this video, we will embark on a journey into function labs, exploring the concepts introduced in the previous video. We will gain practical experience in function creation and usage, setting the stage for more advanced coding challenges.

6. Functions Lab (Coding)

In this video, we will elevate our function-building skills in this hands-on lab. We will engage in coding exercises that challenge us to apply functions creatively, solidifying our understanding of their pivotal role in R programming.


4. Data Import and Export

In this section, we will delve into the art of importing and exporting data, a critical skill for any data scientist. We will learn these techniques, which are vital for acquiring and sharing data effectively.

1. Data Import Lab

In this video, we will understand the data import process firsthand in this lab. We will learn the intricacies of fetching data from various sources, honing our ability to acquire data from diverse origins.

2. Data Export Lab

In this video, we will explore data export in this lab, where we will practice saving and sharing your analysis results with precision. We will understand this skill, which is essential for effectively conveying our insights.

3. Web Scraping Introduction

In this video, we will embark on an exciting journey into web scraping, a technique for extracting data from websites. In this video, we will grasp the fundamentals of web scraping, opening new horizons for data acquisition.

4. Web Scraping Lab

In this video, we will test our web scraping skills in a practical lab session. We will learn to harvest data from websites to efficiently access valuable information from online sources.


5. Basic Data Manipulation

In this section, we will learn about data manipulation. We will learn to use data with precision, shaping and refining it to extract meaningful insights, data filtering and aggregation to hone our data-reshaping expertise into actionable knowledge.

1. Piping 101

In this video, we will discover the elegance of data manipulation through piping. We will explore constructing efficient and readable data transformation pipelines using the %>% operator. We will streamline the code, making it more concise and intuitive.

2. Filtering 101

In this video, we will delve into data filtering, a crucial skill for isolating specific subsets of data that matter to our analysis. We will apply filtering criteria effectively, extracting the relevant information needed to draw meaningful conclusions from datasets.

3. Filtering Lab

In this video, we will engage with real-world datasets and tackle filtering challenges that mirror the complexities of data analysis in our data science journey. We will reinforce our ability to sift through data and uncover valuable insights through practical exercises.

4. Data Aggregation 101

In this video, we will explore the techniques and methodologies to summarize and condense large datasets efficiently. With data aggregation skills, we will gain a higher-level perspective, revealing insights that might remain hidden in the data.

5. Data Aggregation Lab

In this video, we will engage with real-world datasets and tackle data aggregation challenges head-on. Through practical exercises, we will hone our ability to distill complex data into concise summaries to make informed decisions and discover valuable patterns.

6. Data Reshaping 101

In this video, we will delve into techniques for restructuring data from wide to long formats and vice versa. We will learn to optimize data structures for analysis and visualization, ensuring that data aligns seamlessly with specific analytical needs.

7. Data Reshaping Lab

In this video, we will tackle real-world data transformation challenges and solidify our expertise in reshaping data to unlock its full analytical potential. We will gain the confidence to handle diverse data structures with finesse and precision.

8. Set Operations 101

In this video, we will delve into the world of set operations in data manipulation. We will discover the power of intersecting, unionizing, and differentiating datasets to perform operations crucial for data comparison and merging.

9. Set Operations Lab

In this video, we will engage with real-world datasets and tackle set operation challenges head-on. We will gain hands-on experience manipulating data to extract valuable insights, solidifying our mastery of these critical techniques.

10. Joining Datasets 101

In this video, we will embark on a journey into joining datasets. We will explore the methods and strategies for combining data from multiple sources, a fundamental skill for integrating diverse datasets into a unified, analyzable form.

11. Joining Datasets Lab

In this video, we will apply dataset joining expertise in this hands-on lab, tackle real-world data integration challenges, and merge datasets seamlessly. We will gain the confidence to handle complex data relationships and enhance our analytical capabilities.


6. Data Visualization

In this section, we will go on a captivating journey into data visualization, where we will acquire the skills to turn raw data into compelling visual narratives that convey insights effectively, a pivotal part of a data science toolkit.

1. Visualization Overview

In this video, we will gain an insightful overview of the vast landscape of data visualization. We will explore the importance of visualizing data, discover various visualization types, and understand how to choose the right approach for data analysis projects.

2. ggplot 101

In this video, we will unlock the power of ggplot2. We will dive into the fundamentals of this versatile data visualization package, learning how to create captivating and informative plots to visualize data effectively.

3. ggplot Lab

In this video, we will put your ggplot2 skills to the test. We will engage with real-world datasets and embark on crafting stunning visualizations. Through hands-on exercises, we will master the art of data storytelling with ggplot2.

4. plotly Lab (Introduction)

In this video, we will venture into the dynamic world of interactive data visualization with plotly. In this introductory lab, we will explore the capabilities of plotly and learn to create engaging interactive plots that enhance data communication.

5. plotly Lab

In this video, we will dive deep into the world of interactive data visualization with plotly. We will gain hands-on experience as we create captivating and interactive plots. We explore Plotly's capabilities and harness its power to convey insights dynamically.

6. leaflet Lab (Introduction)

In this video, we will explore the world of geospatial data visualization with a leaflet. We will discover the fundamentals of creating interactive maps and learn how to engage our audience with location-based insights.

7. leaflet Lab

In this video, we will put our leaflet skills to the test. We will dive into practical exercises that challenge us to create interactive maps using real-world geospatial data. We will elevate our data storytelling with captivating visualizations.

8. dygraphs Lab (Introduction)

In this video, we will explore the realm of time-series data visualization with dygraphs. We will gain insights into creating dynamic and interactive time-series plots illuminating temporal patterns and trends.

9. dygraphs Lab

In this video, we will delve deeper into time-series data visualization with dygraphs. We will engage in hands-on exercises to apply our knowledge to real-world time-series data, enhancing our proficiency in revealing time-dependent insights.


7. Advanced Data Manipulation

In this section, we will advance our data manipulation skills to a higher plane. We will dive into intricate techniques that empower us to handle complex data scenarios with precision and expertise.

1. Outlier Detection 101

In this video, we will comprehensively understand outlier detection techniques. Discover how to effectively identify and manage data outliers, ensuring that your analyses are robust and accurate.

2. Outlier Detection Lab (Introduction)

In this video, we will embark on a hands-on journey into outlier detection in this introductory lab. We will engage with real-world datasets and learn to apply outlier detection methods to uncover and address anomalies impacting data-driven decisions.

3. Outlier Detection Solution

In this video, we will find solutions to the outlier detection challenges posed in the previous lab. We will gain insights into best practices for handling outliers, enhancing our data manipulation toolkit.

4. Missing Data Handling 101

In this video, we will learn to handle missing data effectively. We will explore techniques and strategies for managing incomplete datasets, ensuring that our analyses are both comprehensive and accurate.

5. Missing Data Handling Lab (Introduction)

In this video, we will prepare to tackle the intricacies of missing data in this introductory lab session. We will learn to identify, assess, and manage missing data effectively, setting the stage for more comprehensive data analyses.

6. Missing Data Handling Lab (1/1)

In this video, we will delve deeper into the practical aspects of handling missing data. We will engage with real-world datasets and apply our knowledge to address missing data challenges, ensuring that our analyses are robust and reliable.

7. Regular Expressions 101

In this video, we will unravel the mysteries of regular expressions. We will dive into pattern matching and text manipulation fundamentals, equipping ourselves with a powerful tool for extracting valuable information from unstructured data.

8. Regular Expressions Lab

In this video, we will test our regular expression skills in this practical lab session. We will engage with text data and real-world challenges that require pattern recognition/extraction. We will strengthen our ability to harness the potential of regular expressions for data manipulation.


8. Machine Learning: Introduction

In this section, we will dive into the exciting world of machine learning. We will gain a foundational understanding of the principles and methodologies that underpin this cutting-edge field, setting the stage for more advanced learning.

1. AI 101

In this video, we will embark on a journey into Artificial Intelligence (AI). We will explore the core concepts and principles that drive AI and lay the groundwork for understanding its applications, including machine learning.

2. Machine Learning 101

In this video, we will understand machine learning. We will dive into the fundamentals of machine learning, discovering how algorithms learn from data and make predictions. We will gain insights into the essential building blocks of this transformative technology.

3. Models

In this video, we will explore the concept of models in machine learning. We will learn how models are constructed and trained to make predictions and gain a deeper understanding of their role in solving real-world problems.


9. Machine Learning: Regression

In this section, we will delve into the world of regression, a fundamental technique in machine learning. We will learn to model and predict numerical outcomes, setting the stage for mastering regression analysis.

1. Regression Types 101

In this video, we will gain a comprehensive understanding of regression analysis. We will explore the various types of regression and learn when and how to apply them to solve real-world problems.

2. Univariate Regression 101

In this video, we will dive into the basics of univariate regression. We will discover how to build and interpret regression models that involve a single predictor variable, laying the groundwork for predictive modeling.

3. Univariate Regression Interactive

In this video, we will engage in an interactive exploration of univariate regression. We will dive deeper into the principles and applications of this essential technique, gaining hands-on experience in modeling and predicting numerical outcomes.

4. Univariate Regression Lab

In this video, we will test our univariate regression skills. We will engage with real-world datasets and tackle regression challenges head-on. We will master predicting numerical values based on single predictor variables.

5. Univariate Regression Exercise

In this video, we will apply our knowledge of univariate regression to real-world scenarios. We will challenge ourselves to solve regression problems and solidify our understanding of this foundational machine-learning technique.

6. Univariate Regression Solution

In this video, we will find expert solutions to the challenges posed in the previous univariate regression exercises. We will gain valuable insights into best practices for interpreting regression results and fine-tuning our modeling skills.

7. Polynomial Regression 101

In this video, we will explore the intriguing world of polynomial regression. We will delve into the principles and applications of this technique to capture nonlinear relationships between variables in our data.

8. Polynomial Regression Lab

In this video, we will test your polynomial regression skills in this immersive lab session. We will engage with real-world datasets and model complex relationships using polynomial regression techniques.

9. Multivariate Regression 101

In this video, we will transition to the realm of multivariate regression. We will discover how to model and predict numerical outcomes when multiple predictor variables come into play, adding complexity and depth to our regression analyses.

10. Multivariate Regression Lab

In this video, we will take our multivariate regression skills to the next level in this lab session. We will use real-world data scenarios involving multiple predictor variables to build and evaluate regression models in complex settings.

11. Multivariate Regression Exercise

In this video, we will apply our newfound knowledge of multivariate regression to real-world scenarios. We will challenge ourselves to solve complex regression problems involving multiple predictor variables, our expertise in this advanced machine learning technique.

12. Multivariate Regression Solution

In this video, we will gain valuable insights into interpreting and refining regression models when dealing with multiple predictor variables. We will enhance our proficiency in harnessing multivariate regression for data analysis and prediction.


10. Machine Learning: Model Preparation and Evaluation

In this section, we will delve into the essential steps of model preparation and evaluation in the machine learning journey. We will learn to fine-tune our models, avoid common pitfalls, and assess their performance rigorously.

1. Underfitting / Overfitting 101

In this video, we will explore the concepts of underfitting and overfitting, two crucial considerations in machine learning model development. We will discover how to strike the right balance and ensure that our models generalize well to new data.

2. Train / Validation / Test Split 101

In this video, we will understand data splitting. We will learn about the train/validation/test split technique, a fundamental practice that enables us to assess and fine-tune our data models effectively.

3. Train / Validation / Test Split Interactive

In this video, we will explore the train/validation/test split process. We will gain hands-on experience splitting and managing our data for model evaluation, setting the stage for robust machine-learning practices.

4. Train / Validation / Test Split Lab

In this video, we will test our data-splitting skills in this immersive lab session. We will engage with real-world datasets and practice the train/validation/test split technique on diverse data scenarios to prepare data for model evaluation.

5. Resampling Techniques 101

In this video, we will dive into resampling techniques essential for handling imbalanced datasets and obtaining reliable model performance estimates. We will explore methods such as bootstrapping and cross-validation that enhance your model evaluation toolkit.

6. Resampling Techniques Lab

In this video, we will understand resampling techniques in this hands-on lab. We will engage with real-world data challenges and apply resampling methods to assess and fine-tune our models. We will elevate our expertise in model evaluation and selection.


11. Machine Learning: Regularization

In this section, we will delve into the concept of regularization, a pivotal technique in machine learning that helps prevent overfitting and ensures the generalization of our data models.

1. Regularization 101

In this video, we will embark on a journey into the fundamentals of regularization. We will explore how regularization techniques such as L1 and L2 regularization work and discover how to apply them to our machine learning models effectively.

2. Regularization Lab

In this video, we will put our newfound knowledge of regularization to the test in this immersive lab session. We will engage with datasets and practice applying regularization techniques to fine-tune and optimize models, ensuring robustness and reliability.


12. Machine Learning: Classification Basics

In this section, we will delve into the foundational concepts of classification in machine learning. Classification is fundamental; we will learn the tools and techniques to effectively build and evaluate classification models.

1. Confusion Matrix 101

In this video, we will explore the confusion matrix, a critical tool for evaluating the performance of classification models. We will interpret true positives, true negatives, false positives, and false negatives and gain a deeper understanding of model accuracy.

2. ROC Curve 101

In this video, we will dive into the ROC (Receiver Operating Characteristic) curve. We will discover how this graphical representation helps assess the trade-off between sensitivity and specificity in classification models and make informed decisions about model thresholds.

3. ROC Curve Interactive

In this video, we will engage in an interactive exploration of the ROC curve. We will gain hands-on experience analyzing and interpreting ROC curves to fine-tune classification models for optimal performance.

4. ROC Curve Lab Introduction

In this video, we will get introduced to the practical aspects of working with ROC curves in a lab setting. We will understand the objectives and methodologies of the upcoming ROC curve lab sessions, setting the stage for hands-on learning.

5. ROC Curve Lab 1/3 (Data Prep, Modeling)

In this video, we will embark on the first part of the ROC curve lab journey, preparing data and building classification models. We will explore the critical steps in data preparation and model building to set the stage for ROC curve analysis.

6. ROC Curve Lab 2/3 (Confusion Matrix and ROC)

In this video, we will continue the ROC curve lab and delve into the confusion matrices and ROC curve analysis. We will learn to evaluate model performance and make informed decisions about model thresholds to achieve the desired balance between sensitivity and specificity.

7. ROC Curve Lab 3/3 (ROC, AUC, Cost Function)

This video will explore more advanced aspects, including ROC analysis, AUC (Area Under the Curve), and cost functions. We will gain a deeper understanding of optimizing classification models and making data-driven decisions in real-world scenarios.


13. Machine Learning: Classification with Decision Trees

In this section, we will explore the world of decision trees, a robust and interpretable machine-learning technique for classification tasks. We will dive into the principles, applications, and hands-on coding of decision trees.

1. Decision Trees 101

In this video, we will embark on a journey into decision trees. We will understand the core principles of how decision trees work and how they are applied to classification tasks.

2. Decision Trees Lab (Introduction)

In this video, we will prepare to get hands-on with decision trees. We will discover the objectives and methodologies of the upcoming decision tree lab sessions, setting the stage for practical learning.

3. Decision Trees Lab (Coding)

In this video, we will dive into coding decision trees. We will work with real-world datasets, build decision tree models, and gain practical experience in applying this classification technique to solve data-driven problems.

4. Decision Trees Exercise

In this video, we will challenge ourselves in this exercise video, where we apply our knowledge of decision trees to real-world scenarios. We will solve classification problems using decision tree models and understand this valuable machine learning tool.


14. Machine Learning: Classification with Random Forests

In this section, we will delve into Random Forests, a powerful ensemble learning technique for classification tasks. We will explore the principles, interactivity, and hands-on coding of Random Forests.

1. Random Forests 101

In this video, we will embark on a comprehensive journey into the principles and workings of Random Forests. We will understand how ensemble learning combines multiple decision trees to enhance classification model performance.

2. Random Forests Interactive

In this video, we will delve deeper into the workings of Random Forests. We will gain hands-on experience in understanding how ensemble techniques can boost the accuracy and robustness of classification models.

3. Random Forest Lab (Introduction)

In this video, we will prepare to get hands-on with Random Forests. We will discover the objectives and methodologies of the upcoming Random Forest lab sessions, setting the stage for practical learning.

4. Random Forest Lab (Coding 1/2)

In this video, we will dive into coding Random Forests. We will work with real-world datasets and build Random Forest models, gaining practical experience applying this ensemble learning technique to classification tasks.

5. Random Forest Lab (Coding 2/2)

In this video, we will continue coding Random Forests in this lab session. We will explore advanced coding techniques and enhance our skills in building and optimizing Random Forest models for classification.


15. Machine Learning: Classification with Logistic Regression

In this section, we will explore the world of logistic regression, a fundamental machine-learning technique for classification tasks. We will dive into the principles, hands-on coding, and practical exercises related to logistic regression.

1. Logistic Regression 101

In this video, we will embark on a journey into the principles of logistic regression. We will understand how logistic regression models work and their applications in solving classification problems.

2. Logistic Regression Lab (Introduction)

In this video, we will prepare to get hands-on with logistic regression in this lab introduction video. We will discover the objectives and methodologies of the upcoming logistic regression lab sessions, setting the stage for practical learning.

3. Logistic Regression Lab (Coding 1/2)

In this video, we will dive into coding logistic regression. We will work with real-world datasets, build logistic regression models, and gain practical experience applying this classification technique.

4. Logistic Regression Lab (Coding 2/2)

In this video, we will continue our coding journey with logistic regression in this lab session. Explore advanced coding techniques and enhance your skills in building and optimizing logistic regression models for classification tasks.

5. Logistic Regression Exercise

In this video, we will challenge ourselves in this exercise video, where we apply our knowledge of logistic regression to real-world scenarios. We will solve classification problems using logistic regression models and understand this essential machine-learning tool.


16. Machine Learning: Classification with Support Vector Machines

In this instructive section, we will delve into the world of Support Vector Machines (SVM), a robust classification algorithm used in various applications. We will explore the principles, hands-on coding, and practical exercises related to SVM.

1. Support Vector Machines 101

In this video, we will embark on a comprehensive journey into the principles of Support Vector Machines. We will understand how a support vector machine works and its applications in solving classification problems.

2. Support Vector Machines Lab (Introduction)

In this video, we will gain hands-on with support vector machines in this lab introduction video. We will discover the objectives and methodologies of the upcoming SVM lab sessions, setting the stage for practical learning.

3. Support Vector Machines Lab (Coding 1/2)

In this video, we will dive into coding Support Vector Machines. Work with real-world datasets, build Support Vector Machine models, and gain practical experience in applying this classification technique.

4. Support Vector Machines Lab (Coding 2/2)

In this video, we will continue our coding journey with Support Vector Machines in this lab session. We will explore advanced coding techniques and further enhance our skills in building and optimizing SVM models for classification tasks.

5. Support Vector Machines Exercise

In this video, we will challenge ourselves in this exercise video, where we apply our knowledge of Support Vector Machines to real-world scenarios. We will solve classification problems using SVM models and understand this powerful machine-learning tool.


17. Machine Learning: Classification with Ensemble Models

In this section, we will explore the world of Ensemble Models, a sophisticated approach to classification in machine learning. We will delve into the principles and strategies behind ensemble techniques.

1. Ensemble Models 101

In this video, we will embark on a comprehensive journey into Ensemble Models. We will understand the core principles of how ensemble techniques work and discover how they can significantly enhance the accuracy and robustness of classification models.


18. Machine Learning: Association Rules

In this section, we will dive into the fascinating world of association rules, a powerful technique for uncovering hidden patterns in data. We will explore the principles, applications, and hands-on coding of association rule mining.

1. Association Rules 101

In this video, embark on a foundational journey as you delve into the core principles of association rules. We will grasp the significance of this technique in uncovering patterns and relationships within extensive datasets.

2. Apriori 101

In this video, we will unearth the Apriori algorithm's potential, a pivotal tool for mining association rules. We will discover how Apriori efficiently identifies frequent item sets and generates informative rules that offer profound insights into data associations.

3. Apriori Lab (Introduction)

In this video, we will engage with Apriori hands-on. We will gain insight into the objectives and methodologies of forthcoming Apriori lab sessions, laying the groundwork for practical, real-world applications.

4. Apriori Lab (Coding 1/2)

In this video, we will understand coding Apriori during this immersive lab session. We will manipulate authentic datasets and apply the Apriori algorithm to extract meaningful associations and patterns, honing your data mining skills.

5. Apriori Lab (Coding 2/2)

In this video, we will extend our coding journey with Apriori in this lab session, where we delve into advanced techniques for mining association rules. We will refine our ability to uncover intricate patterns and relationships within data.

6. Apriori Exercise

In this video, we will put our knowledge into action during this challenging exercise video. We will apply the Apriori algorithm to complex datasets, extracting valuable association rules that are key to unraveling hidden patterns in real-world scenarios.

7. Apriori Solution

In this video, we will explore the solutions to the Apriori exercise, gaining a comprehensive understanding of how association rules are derived and interpreted. We will solidify our expertise in this crucial data mining technique and its application in revealing data insights.


19. Machine Learning: Clustering

In this section, we will embark on clustering, a fundamental technique for uncovering patterns and grouping data points based on similarity. We will become proficient in clustering analysis through comprehensive exploration and hands-on practice.

1. Clustering Overview

In this video, we will start our exploration with a comprehensive overview of clustering techniques. We will understand the significance and applications of clustering in data analysis, setting the stage for in-depth learning.

2. kmeans 101

In this video, we will delve into the world of k-means clustering. We will learn the core principles behind this widely used clustering algorithm and discover how it groups data points based on their proximity to cluster centers.

3. kmeans Lab

In this video, we will put theory into practice as we engage in hands-on kmeans clustering in this lab session. We will work with real-world datasets, apply the k-means algorithm, and gain practical experience in effectively grouping data.

4. kmeans Exercise

In this video, we will challenge ourselves with a kmeans exercise that tests our ability to apply clustering techniques to complex datasets. We will sharpen our skills in identifying patterns and clusters within data.

5. kmeans Solution

In this video, we will explore the solutions to the kmeans exercise. We will gain insights into how clustering analysis can unveil hidden structures within data and solidify our grasp of kmeans clustering techniques.

6. Hierarchical Clustering 101

In this video, we will dive into hierarchical clustering. We will explore the principles that underlie this powerful clustering technique and understand how it constructs hierarchical relationships among data points for a deeper insight into data structures.

7. Hierarchical Clustering Interactive

In this video, we will engage in interactive learning as we explore hierarchical clustering in depth. We will gain hands-on experience in building hierarchical dendrograms and understand how to interpret the results of this clustering approach.

8. Hierarchical Clustering Lab

In this video, we will apply our knowledge of hierarchical clustering in a practical lab setting. We will work with accurate data to create hierarchical clusters in uncovering hierarchical relationships and patterns within datasets.

9. DBSCAN 101

In this video, we will delve into the fundamentals of Density-Based Spatial Clustering of Applications with Noise (DBSCAN). We will learn how DBSCAN identifies clusters based on data point density and noise and we will discover its applications in real-world scenarios.

10. DBSCAN Lab

In this video, we will test our knowledge of DBSCAN. We will apply the DBSCAN algorithm to real datasets, effectively identifying clusters and noise points. We will gain practical experience using this density-based clustering technique to extract insights from data.


20. Machine Learning: Dimensionality Reduction

In this section, we will understand dimensionality reduction. Dimensionality reduction techniques are pivotal in simplifying complex data and retaining essential information. We will dive into these methods to enhance our data analysis toolbox.

1. PCA 101

In this video, we will learn about Principal Component Analysis (PCA), a widely used dimensionality reduction technique, and how PCA uncovers the underlying structure of data by transforming it into a lower-dimensional space, preserving as much variance as possible.

2. PCA Lab

In this video, we will get hands-on experience with PCA. We will apply PCA to real-world datasets, reducing their dimensions and visualizing the results. We will gain practical experience using PCA to simplify complex data for better analysis.

3. PCA Exercise

In this video, we will challenge our understanding of PCA with this exercise. We will apply PCA techniques to intricate datasets, practicing dimensionality reduction and interpretation of results.

4. PCA Solution

In this video, we will explore the solutions to the PCA exercise. We will dive into the outcomes of your PCA analysis, gaining a deeper understanding of how dimensionality reduction can enhance data interpretation and modeling.

5. t-SNE 101

In this video, we will deeply dive into t-Distributed Stochastic Neighbor Embedding (t-SNE). We will discover how t-SNE excels in visualizing high-dimensional data by reducing it to lower dimensions while preserving pairwise similarities.

6. t-SNE Lab (Sphere)

In this video, we will engage in a practical t-SNE lab session focusing on spherical data. We will learn to apply t-SNE to spherical datasets and visualize the results. We will gain hands-on experience using t-SNE for visualizing complex data structures.

7. t-SNE Lab (MNIST)

In this video, we will explore t-SNE's capabilities in the MNIST dataset, a popular benchmark in machine learning. We will dive into the t-SNE lab with MNIST data, uncovering insights into visualizing high-dimensional data in a lower-dimensional space.

8. Factor Analysis 101

In this video, we will uncover the essentials of Factor Analysis. Understand how Factor Analysis extracts underlying factors or latent variables from observed data, simplifying complex relationships and aiding in data interpretation.

9. Factor Analysis Lab (Introduction)

In this video, we will delve into Factor Analysis through a comprehensive lab introduction. We will learn to apply Factor Analysis techniques to real-world data, uncover latent variables, and gain valuable insights into data reduction and interpretation.

10. Factor Analysis Lab (Coding 1/2)

In this video, we will understand Factor Analysis in a lab session. We will dive into the practical application of Factor Analysis techniques on real datasets. We will learn the initial steps to implement Factor Analysis to uncover latent variables and simplify complex data.

11. Factor Analysis Lab (Coding 2/2)

In this video, we will continue our coding exploration of Factor Analysis. We will dive deeper into implementing, fine-tuning, and interpreting Factor Analysis results and gain valuable hands-on experience using this dimensionality reduction technique.

12. Factor Analysis Exercise

In this video, we will challenge our Factor Analysis skills. We will apply Factor Analysis techniques to intricate datasets, practicing data reduction and interpretation, uncovering latent variables, and simplifying complex data structures for more effective analysis.


21. Machine Learning: Reinforcement Learning

In this section, we will delve into the exciting Reinforcement Learning (RL) field. RL is a branch of machine learning that focuses on enabling agents to learn optimal behaviors through interactions with their environment. Here, you will build a strong foundation in RL principles and techniques.

1. Reinforcement Learning 101

In this video, we will dive into reinforcement learning in this foundational video. We will understand the mechanisms that drive reinforcement learning algorithms. We will explore how RL agents interact with environments, make decisions, and learn from their actions.

2. Upper Confidence Bound 101

In this video, we will discover the Upper Confidence Bound (UCB) algorithm, a fundamental concept in Reinforcement Learning. We will learn how UCB balances exploration and exploitation in decision-making, enabling RL agents to make informed choices in uncertain environments.

3. Upper Confidence Bound Interactive

In this video, we will engage in an interactive session exploring the nuances of the UCB algorithm. We will better understand how UCB adapts to different scenarios and environments, enhancing your ability to apply this critical RL technique.

4. Upper Confidence Bound Lab (Introduction)

In this video, we will embark on a lab session introducing the UCB algorithm. We will explore the foundational concepts and principles behind UCB, setting the stage for hands-on coding and implementation.

5. Upper Confidence Bound Lab (Coding 1/2)

In this video, we will dive into coding with part 1 of the UCB lab. We will learn how to implement UCB in real-world scenarios, make decisions in uncertain environments, and optimize our RL agent's performance.

6. Upper Confidence Bound Lab (Coding 2/2)

In this video, we will continue our coding journey with part 2 of the UCB lab. Dive deeper into the implementation of UCB, fine-tuning our RL agent's decision-making abilities and gaining practical skills in reinforcement learning.


22. Deep Learning: Introduction

In this section, we will embark on a deep learning journey in this comprehensive section. We will gain a solid understanding of the fundamental concepts and tools that underpin deep learning, setting the stage for advanced neural network exploration.

1. Deep Learning General Overview

This video provides a comprehensive overview of deep learning, including its foundational concepts, real-world applications, and role in shaping artificial intelligence's future. Discover why deep learning is revolutionizing industries and gain insights into its vast potential.

2. Deep Learning Modeling 101

In this video, we will dive into deep learning as we explore the fundamental principles of creating and training neural network models. We will understand how data is processed and transformed within neural networks for building powerful DL models to solve complex problems.

3. Performance

In this video, we will learn the critical importance of performance metrics in deep learning. We will explore how to evaluate the effectiveness of our models and gain insights into fine-tuning them for optimal results. We will dive into precision, recall, and F1 scores.

4. From Perceptron to Neural Networks

In this video, we will trace the evolution of deep learning, the perceptron, to the intricate neural networks of today. We will understand how each building block contributes to the remarkable capabilities of deep learning models, paving the way for advanced applications.

5. Layer Types

In this video, we will delve into neural networks by exploring different layer types. We will gain a comprehensive understanding of convolutional, recurrent, and fully connected layers to process diverse data types and perform tasks with remarkable accuracy.

6. Activation Functions

In this video, we will uncover the secrets behind activation functions in deep learning. We will learn how functions such as ReLU, sigmoid, and tanh play a pivotal role in shaping the behavior of neural networks, the mathematics, and practical applications of these functions.

7. Loss Function

In this video, we will explore the concept of loss functions' significance in training deep learning models. We will understand how different loss functions cater to specific problem types, from regression to classification.

8. Optimizer

In this video, we will delve into optimizers, engines that drive the training of deep learning models. We will learn about optimization algorithms such as stochastic gradient descent (SGD) and Adam and how they fine-tune model parameters to achieve exceptional accuracy.

9. Deep Learning Frameworks

In this video, we will discover the ecosystem of DL frameworks that empowers developers to create cutting-edge neural networks. We will explore popular frameworks such as TensorFlow and PyTorch and understand their unique features and advantages.

10. Python and Keras Installation

In this video, we will get hands-on with Python and Keras, the tools of choice for many deep learning practitioners. We will learn to set up your development environment, install essential libraries, and prepare to build and train DL models using these powerful tools.


23. Deep Learning: Regression

In this section, we will dive into the realm of deep learning for regression tasks. We will explore how neural networks can be harnessed to predict continuous values accurately.

1. Multi-Target Regression Lab (Introduction)

In this video, we will embark on a journey into multi-target regression using deep learning. We will understand the nuances of predicting multiple continuous variables simultaneously and learn the essential concepts to tackle complex regression problems.

2. Multi-Target Regression Lab (Coding 1/2)

In this video, we will get ready to code and follow step-by-step instructions to implement multi-target regression models in our deep learning projects. We will build a robust regression solution from data preprocessing to model architecture.

3. Multi-Target Regression Lab (Coding 2/2)

In this video, we will continue our coding journey as we delve deeper into multi-target regression. We will fine-tune models, optimize hyperparameters, and ensure that the DL regression system is primed for accurate predictions on multiple target variables.


24. Deep Learning: Classification

In this section, we will focus on the applications of deep learning in classification tasks. We will explore binary and multi-label classification, gaining the skills to build robust models for categorizing data into distinct classes.

1. Binary Classification Lab (Introduction)

In this video, we will begin our journey into binary classification with deep learning. We will understand the fundamentals and get ready to dive into coding as we explore classifying data into two distinct categories.

2. Binary Classification Lab (Coding 1/2)

In this video, we will start coding our binary classification model. We will follow along with practical demonstrations to build a robust deep learning system that excels at classifying data into two categories.

3. Binary Classification Lab (Coding 2/2)

In this video, we will continue coding our binary classification model, refining our techniques, and understanding how to optimize our system for accurate and reliable results.

4. Multi-Label Classification Lab (Introduction)

In this video, we will transition to multi-label classification and learn to classify data into multiple categories. We will understand the complexities and nuances of this powerful classification technique.

5. Multi-Label Classification Lab (Coding 1/3)

In this video, we will begin coding for multi-label classification. We will follow a step-by-step guide to implement the initial stages of our multi-label classification model.

6. Multi-Label Classification Lab (Coding 2/3)

In this video, we will continue coding our multi-label classification model, refining our approach, and learning to build a sophisticated system capable of handling complex data categorization.

7. Multi-Label Classification Lab (Coding 3/3)

In this video, we will complete our multi-label classification coding journey, ensuring that our deep learning model can accurately classify data into multiple categories, unlocking its potential for various applications.


25. Deep Learning: Convolutional Neural Networks

In this section, we will immerse ourselves in the world of Convolutional Neural Networks (CNNs), a cornerstone of deep learning for image-related tasks, where we provide a fundamental understanding of CNNs, their architecture, and their role in image processing.

1. Convolutional Neural Networks 101

In this video, we will embark on a journey into the core concepts of Convolutional Neural Networks (CNNs). We will gain a solid understanding of CNN architecture, its role in image processing, and its significance in deep learning.

2. Convolutional Neural Networks Interactive

In this video, we will get an interactive exploration of CNNs to engage with the concepts introduced. We will get hands-on experience to reinforce our understanding of CNNs and their applications.

3. Convolutional Neural Networks Lab (Introduction)

In this video, we will prepare to dive into practical applications with an introduction to the convolutional neural networks lab. This video sets the stage for your hands-on learning journey, where you will work on real-world CNN projects.

4. Convolutional Neural Networks Lab (1/1)

In this video, we will apply our knowledge and skills to effectively create, train, and utilize convolutional neural networks. This hands-on experience will equip you with practical image recognition and classification skills.

5. Convolutional Neural Networks Exercise

In this video, we will work on exercises to reinforce our understanding of convolutional neural networks. We will put your knowledge into practice and further develop your skills in this interactive learning session.

6. Semantic Segmentation 101

In this video, we will explore the fascinating world of semantic segmentation. We will understand how CNNs can be applied to pixel-level image analysis, enabling object detection and image labeling tasks.

7. Semantic Segmentation Lab (Introduction)

In this video, we will prepare to delve into semantic segmentation with this introductory lab session. We will lay the groundwork for hands-on projects that involve high-level image analysis and interpretation.

8. Semantic Segmentation Lab (1/1)

In this video, we will apply semantic segmentation techniques using CNNs. We will gain valuable experience in segmenting and understanding images at a granular level, a crucial skill in computer vision and image processing.


26. Deep Learning: Autoencoders

In this section, we will delve into the intricate world of Autoencoders and unravel their significance in unsupervised learning and data compression. Autoencoders are fundamental in various domains, and this section equips you with the knowledge to harness their power.

1. Autoencoders 101

In this video, we will build a solid foundation in Autoencoders. We will gain insights into their inner workings and discover the diverse applications they offer, from dimensionality reduction to feature learning. Understand how Autoencoders can transform data representations.

2. Autoencoders Lab (Introduction)

In this video, we will gain hands-on exploration and lay the groundwork to apply Autoencoders to real-world datasets, setting the stage for practical learning. We will understand how to navigate the nuances of implementing Autoencoders effectively.

3. Autoencoders Lab (Coding)

In this video, we will take our autoencoder knowledge to the next level in this coding lab session. Dive deep into practical implementation, where we work with coding examples that showcase the remarkable capabilities of Autoencoders.


27. Deep Learning: Transfer Learning and Pretrained Networks

In this section, we will discover the powerful technique of transfer learning, and we will also understand how to leverage pretrained models to enhance our deep learning endeavors in this enlightening section.

1. Transfer Learning and Pretrained Models 101

In this video, we will delve into the concept of transfer learning and the invaluable utility of pre-trained models. We will gain a foundational understanding of how this approach revolutionizes the efficiency of deep learning models and their wide-ranging applications.

2. Transfer Learning and Pretrained Models Lab (Introduction)

In this video, we will prepare to embark on practical applications of transfer learning and pretrained models in this lab introduction. We will lay the groundwork for utilizing these techniques effectively, setting the stage for hands-on exploration.

3. Transfer Learning and Pretrained Models Lab (1/1)

In this video, we will delve into coding and experimentation with transfer learning and pretrained models. We will witness how these techniques can significantly accelerate deep learning projects and streamline model training.


28. Deep Learning: Recurrent Neural Networks

In this section, we will prepare to delve into the captivating realm of Recurrent Neural Networks (RNNs), focusing on LSTM architecture and time-series prediction, unlocking a wealth of knowledge in this essential section.

1. Recurrent Neural Networks 101

In this video, we will grasp the fundamentals of Recurrent Neural Networks (RNNs). We will understand these networks' inner workings and unique ability to process sequential data, laying the groundwork for further exploration.

2. LSTM: Univariate, Multistep Timeseries Prediction (Introduction)

In this video, we will journey into Long Short-Term Memory (LSTM) networks for univariate, multistep time series prediction. This video introduces the exciting world of LSTM and sets the stage for accurately predicting time-series data.

3. LSTM: Univariate, Multistep Timeseries Prediction Lab (1/1)

In this video, we will put our knowledge to the test as we code and experiment with LSTM networks for univariate, multistep time series prediction. We will witness how these networks excel in forecasting sequential data, sharpening your skills in this critical area.

4. LSTM: Multivariate, Multistep Timeseries Prediction (Introduction)

In this video, we will expand your expertise as you explore LSTM networks tailored for multivariate, multistep time series prediction. We will gain insights into the intricacies of handling complex time series data, setting the stage for practical applications.

5. LSTM: Multivariate, Multistep Timeseries Prediction Lab (1/1)

In this video, we will dive into coding and experimentation with LSTM networks for multivariate, multistep time-series prediction. Master the art of forecasting complex sequential data with valuable deep learning and time-series analysis skills.


29. Shiny

In this section, we will prepare to unlock the world of interactive web applications with Shiny, a dynamic and powerful tool for data presentation and user interaction.

1. Shiny Introduction

In this video, we will begin our journey into Shiny. We will discover the potential of Shiny for creating interactive web applications and gain an understanding of its essential components and capabilities.

2. Popular Languages (Introduction)

In this video, we will delve into popular languages, an essential aspect of Shiny app development. We will explore the importance of language selection and learn how it impacts the global environment of your Shiny app.

3. Popular Languages (global.R)

In this video, we will dive deeper into the intricacies of popular languages as you explore the global environment of our Shiny app in this video. We will understand how to set up and use global.R for efficient language handling.

4. Popular Languages (ui.R)

In this video, we will learn crafting the user interface (UI) for our Shiny app using popular languages. We will learn to design an engaging, interactive interface that enhances the user experience and makes your app stand out.

5. Popular Languages (server.R)

In this video, we will explore the server-side functionality of our Shiny app. We will understand how to use server.R to handle user inputs, execute computations, and create dynamic responses that enhance our app's interactivity.

6. Reactive Expressions (101)

In this video, we will delve into the world of reactive expressions in this foundational video. We will learn how reactive expressions work in Shiny apps to create responsive and data-driven user interfaces.

7. Popular Languages (Reactive Expressions)

In this video, we will discover the power of reactive expressions within our Shiny app development. This video takes us deeper into reactive expressions, showing how to utilize them effectively to create dynamic and interactive applications.

8. App Deployment

In this video, we will gain insights into deploying our Shiny app for the world to see. We will learn the necessary steps and considerations for sharing our interactive data-driven application with a broader audience.

9. GDP and Life Expectancy (Exercise)

In this video, we will put our Shiny skills to the test with this exercise video. We will apply what we have learned as we work on a real-world project, building an app that visualizes GDP and life expectancy data.

10. GDP and Life Expectancy (Solution)

In this video, we will wrap up our Shiny journey with the solution to the GDP and life expectancy exercise. We will walk through the completed app and see how our newfound Shiny skills have brought the data to life interactively and engagingly.

Course Content

  1. R Ultimate 2023 - R for Data Science and Machine Learning

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