About

These code files and data files are examples of Chapter.2 of Machine Learning in Action。

dating

Chapter 2.2 of the book.

  • Code: dating.py
  • Training and test dataset: dating.txt

Correct ratio: 0.9360.

format of dataset:

  • Number of frequent flyer miles earned per year
  • Percentage of time spent playing video games
  • Liters of ice cream consumed per week
  • Types of people

Every two columns are separated by a ‘\t’ character. Every record end with a ‘\n’ character.

HandWriting

Chapter 2.3 of the book.

  • Code: handwriting.py
  • Training and test dataset: handwriting.zip

Correct ratio: 0.9862.

format of dataset

  • The Folder TrainingDigits in the zip package includes all training files.
  • The Folder TestDigits in the zip package includes all test files.

Every file include 32x32 number(0/1), means a 32x32 image, which is hand-writing digit, one of 0-9.