78 search results - page 13 / 16 » TREC 2004 Web Track Experiments at CAS-ICT |
AIRS
2005
Springer
14 years 1 months ago
2005
Springer
The automatic detection of novelty, or newness, as part of an information retrieval system would greatly improve a searcher’s experience by presenting “documents” in order of...
IJCNLP
2004
Springer
14 years 25 days ago
2004
Springer
The performance of Information Retrieval in the Question Answering system is not satisfactory from our experiences in TREC QA Track. In this article, we take a comparative study t...
IS
2006
13 years 7 months ago
2006
The prediction of query performance is an interesting and important issue in Information Retrieval (IR). Current predictors involve the use of relevance scores, which are time-con...
CIKM
2005
Springer
14 years 1 months ago
2005
Springer
The detection of new information in a document stream is an important component of many potential applications. In this paper, a new novelty detection approach based on the identi...
IPM
2008
13 years 7 months ago
2008
ct 9 In this paper, a new novelty detection approach based on the identification of sentence level information patterns is 10 proposed. First, ``novelty'' is redefined ba...