938 search results - page 42 / 188 » Space-Efficient Algorithms for Document Retrieval |
115
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ATAL
2007
Springer
15 years 3 months ago
2007
Springer
The dominant existing routing strategies employed in peerto-peer(P2P) based information retrieval(IR) systems are similarity-based approaches. In these approaches, agents depend o...
IRAL
2003
ACM
15 years 5 months ago
2003
ACM
1 Document clustering is an aggregation of related documents to a cluster based on the similarity evaluation task between documents and the representatives of clusters. Terms and t...
CIKM
2003
Springer
15 years 5 months ago
2003
Springer
Hybrid peer-to-peer architectures use special nodes to provide directory services for regions of the network (“regional directory services”). Hybrid peer-to-peer architectures...
109
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SIGIR
2009
ACM
15 years 6 months ago
2009
ACM
Although many variants of language models have been proposed for information retrieval, there are two related retrieval heuristics remaining “external” to the language modelin...
SIGDOC
2004
ACM
15 years 5 months ago
2004
ACM
The concept of thumbnails is common in image representation. A thumbnail is a highly compressed version of an image that provides a small, yet complete visual representation to th...