In this first chapter, we'll start by establishing a common language for models and taking a deep view of the predictive modeling process. Much of predictive modeling involves the key concepts of statistics and machine learning, and this chapter will provide a brief tour of the core distinctions of these fields that are essential knowledge for a predictive modeler. In particular, we'll emphasize the importance of knowing how to evaluate a model that is appropriate to the type of problem we are trying to solve. Finally, we will showcase our first model, the k-nearest neighbors model, as well as caret
, a very useful R package for predictive modelers.
Mastering Predictive Analytics with R
By :
Mastering Predictive Analytics with R
By:
Overview of this book
Table of Contents (19 chapters)
Mastering Predictive Analytics with R
Credits
About the Author
Acknowledgments
About the Reviewers
www.PacktPub.com
Preface
Free Chapter
Gearing Up for Predictive Modeling
Linear Regression
Logistic Regression
Neural Networks
Support Vector Machines
Tree-based Methods
Ensemble Methods
Probabilistic Graphical Models
Time Series Analysis
Topic Modeling
Recommendation Systems
Index
Customer Reviews