56 search results - page 8 / 12 » Query topic detection for reformulation |
KDD
2006
ACM
14 years 7 months ago
2006
ACM
Previous efforts on event detection from the web have focused primarily on web content and structure data ignoring the rich collection of web log data. In this paper, we propose t...
ICDM
2007
IEEE
13 years 11 months ago
2007
IEEE
In this paper, we present Concept Chain Queries (CCQ), a special case of text mining in document collections focusing on detecting links between two topics across text documents. ...
TREC
2008
13 years 9 months ago
2008
We participate in document search and expert search of Enterprise Track in TREC2008. The corpus and tasks are same as the year before. Different from TREC 2007, the topics come fro...
CIKM
2007
Springer
14 years 1 months ago
2007
Springer
A user-centric entity detection system is one in which the primary consumer of the detected entities is a person who can perform actions on the detected entities (e.g. perform a s...
PCM
2001
Springer
13 years 12 months ago
2001
Springer
In this paper, we investigate the use of words and subwords (including both characters and syllables) in audio indexing for Mandarin Chinese spoken document retrieval. Two retrieva...