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Data Mining

Code

SVMlight format

SVMlight 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.

(more…)

By Yu, 5 years6 days ago
Life

Enjoy coding, Enjoy life!

Jiawei Han是UIUC的教授,以前方向database,后来转data mining,是一个严谨而亲切的大牛老爷爷.

最近大清邀请他来做个报告,实验室接待这位老爷爷.蹭个福利要了个签名.

Ha! Ha!! Ha!!! Ha!!!! Ha!!!!! (more…)

By Yu, 8 years5 years ago
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. (more…)

By Yu, 8 years5 years ago
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