938 search results - page 56 / 188 » Space-Efficient Algorithms for Document Retrieval |
109
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IJBRA
2007
14 years 11 months ago
2007
: Document clustering has been used for better document retrieval and text mining. In this paper, we investigate if a biomedical ontology improves biomedical literature clustering ...
113
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CIKM
2000
Springer
15 years 4 months ago
2000
Springer
This paper discusses a new type of semi-supervised document clustering that uses partial supervision to partition a large set of documents. Most clustering methods organizes docum...
111
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SIGIR
2003
ACM
15 years 5 months ago
2003
ACM
Term-based representations of documents have found widespread use in information retrieval. However, one of the main shortcomings of such methods is that they largely disregard le...
SIGIR
2006
ACM
15 years 5 months ago
2006
ACM
Search systems have for some time provided users with the ability to request documents similar to a given document. Interfaces provide this feature via a link or button for each d...
ECIR
2009
Springer
15 years 9 months ago
2009
Springer
The aim of query-based sampling is to obtain a sufficient, representative sample of an underlying (text) collection. Current measures for assessing sample quality are too coarse gr...