285 search results - page 55 / 57 » Ontology-based Text Document Clustering |
JCDL
2006
ACM
15 years 6 months ago
2006
ACM
Measurements of the impact and history of research literature provide a useful complement to scientific digital library collections. Bibliometric indicators have been extensively...
SIGIR
2005
ACM
15 years 5 months ago
2005
ACM
We describe a task-based evaluation to determine whether multi-document summaries measurably improve user performance when using online news browsing systems for directed research...
132
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EMNLP
2004
15 years 1 months ago
2004
Anticipating the availability of large questionanswer datasets, we propose a principled, datadriven Instance-Based approach to Question Answering. Most question answering systems ...
TREC
2007
15 years 1 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...
119
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CIKM
2007
Springer
15 years 6 months ago
2007
Springer
We consider the problem of document indexing and representation. Recently, Locality Preserving Indexing (LPI) was proposed for learning a compact document subspace. Different from...