Tag

Data Mining

2 posts

Data Mining is the extraction of valuable insights and patterns from large volumes of data using statistical and machine learning methods.

Apr 18, 2018 Code

SVM light format

SVM^light is an implementation of Support Vector Machines (SVMs) in C. The author Thorsten Joachims designed a special input format to represent training/test data. It is also widely used by a lot of other programs.

Here is a brief introduction of the input format.

Jul 4, 2015 Code

Collaborative Filtering

Collaborative Filtering, 协同过滤是推荐系统(Recommender System)中最常见的一种手法,它之于推荐系统,就好像TF-IDF之于信息检索.