200 search results - page 34 / 40 » An Evaluation on Feature Selection for Text Clustering |
175
click to vote
ACL
2012
13 years 8 months ago
2012
This paper proposes a data-driven method for concept-to-text generation, the task of automatically producing textual output from non-linguistic input. A key insight in our approac...
205
click to vote
SIGIR
2011
ACM
14 years 8 months ago
2011
ACM
Test collections are the primary drivers of progress in information retrieval. They provide a yardstick for assessing the effectiveness of ranking functions in an automatic, rapi...
177
click to vote
WACV
2008
IEEE
16 years 11 days ago
2008
IEEE
In recent years, many researchers are studying object categorization problem. It is reported that bag of keypoints approach which is based on local features without topological in...
143
click to vote
TREC
2007
15 years 7 months ago
2007
This paper introduced the four tracks that WIM-Lab Fudan University had taken part in at TREC 2007. For spam track, a multi-centre model was proposed considering the characteristi...
185
click to vote
WWW
2008
ACM
16 years 6 months ago
2008
ACM
In this paper we present a new document representation model based on implicit user feedback obtained from search engine queries. The main objective of this model is to achieve be...