CIKM_QC

cikm cup 2014

A project for the query classification task of cikm cup

More details see:

http://openresearch.baidu.com/activityindex.jhtml?channelId=768

Some suggestion:

1. read the competition description
2. download the data
3. have a try some feature engineering and algs

Some useful stuff:

papers:

1. Automatic Web Query Classification Using Labeled and Unlabeled Training Data. sigir05
  key points: combining 3 methods(matcing, classified, unlabeled data rules)

2. Query classification using topic models and support vector machine. acl12
  key points: enhancing query features by click-through info and topical models
  
3. Context-Aware Query Classification. sigir09
  key points: building CRF using neighboring queries(in the same session)

open sources:

to do

Discussion:

QQ group: CIKM CUP.