Packt
Clustering and Classification with Machine Learning in R
Packt

Clustering and Classification with Machine Learning in R

包含在 Coursera Plus

深入了解一个主题并学习基础知识。
初级 等级

推荐体验

1 周 完成
在 10 小时 一周
灵活的计划
自行安排学习进度
深入了解一个主题并学习基础知识。
初级 等级

推荐体验

1 周 完成
在 10 小时 一周
灵活的计划
自行安排学习进度

您将学到什么

  • Perform basic data pre-processing and wrangling in R Studio.

  • Implement and analyze unsupervised clustering techniques, such as K-means clustering.

  • Implement supervised learning techniques and classification methods, such as Random Forests.

  • Utilize dimensional reduction techniques (PCA) and feature selection.

要了解的详细信息

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作业

12 项作业

授课语言:英语(English)

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该课程共有10个模块

In this module, we will introduce the course, outlining the fundamental concepts of clustering and classification in machine learning. We will also guide you through the installation and setup of R and R Studio, ensuring you are prepared to dive into the practical aspects of the course.

涵盖的内容

2个视频1篇阅读材料1个作业

In this module, we will explore the different methods to import data into R from various sources. You will learn to read data from CSV and Excel files, unzipped folders, online CSVs, Google Sheets, HTML tables, and databases, setting the foundation for data manipulation and analysis.

涵盖的内容

7个视频1个作业1个插件

In this module, we will delve into data cleaning and preprocessing, ensuring your data is ready for analysis. You will learn to summarize and explore data using the dplyr package and create visualizations with ggplot2. Additionally, we'll cover methods to evaluate associations between variables and test for correlation.

涵盖的内容

11个视频1个作业1个插件

In this module, we will explore the differences between machine learning and traditional statistical analysis, providing a theoretical overview of machine learning. You will gain a foundational understanding of machine learning concepts and their relevance to data science.

涵盖的内容

2个视频1个作业1个插件

In this module, we will cover unsupervised learning techniques, focusing on clustering algorithms. You will learn to implement and evaluate different clustering methods, including K-Means, Fuzzy K-Means, DBSCAN, and more. We'll also discuss how to select the best algorithm for your specific data needs.

涵盖的内容

12个视频1个作业1个插件

In this module, we will explore techniques for reducing the dimensionality of your data. You will learn the theoretical aspects of dimension reduction and how to apply methods such as PCA, Multidimensional Scaling, and SVD in R to simplify your datasets while preserving essential information.

涵盖的内容

5个视频1个作业1个插件

In this module, we will focus on feature selection techniques to identify the most relevant predictors for your models. You will learn to remove correlated variables and use methods like LASSO regression, FSelector, and Boruta analysis to select important features, enhancing your model's performance.

涵盖的内容

4个视频1个作业1个插件

In this module, we will introduce the fundamental concepts of supervised learning. You will learn how to preprocess data for supervised learning and gain insights into various types of supervised learning problems, preparing you for more advanced classification and regression techniques.

涵盖的内容

2个视频1个作业1个插件

In this module, we will delve into classification techniques in supervised learning. You will learn to implement logistic regression, Decision Trees, Random Forests, and Support Vector Machines (SVM). We will also cover methods to evaluate classification accuracy and understand variable importance in your models.

涵盖的内容

18个视频1个作业1个插件

In this module, we will provide additional lectures focusing on advanced clustering methods. You will learn about Fuzzy C-Means Clustering, understanding its theoretical underpinnings and practical applications in R, further enhancing your clustering analysis skills.

涵盖的内容

1个视频3个作业

位教师

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