ACL
2009
14 years 5 months ago
2009
We present a simple and scalable algorithm for clustering tens of millions of phrases and use the resulting clusters as features in discriminative classifiers. To demonstrate the ...
SIGIR
2010
ACM
14 years 11 months ago
2010
ACM
The context of the user queries, preceding a given query, is utilized to improve the effectiveness of query classification. Earlier efforts utilize fixed number of preceding queri...