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134
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HIPEAC
2010
Springer
15 years 8 months ago
2010
Springer
Abstract. Publish-subscribe systems present the state of the art in information dissemination to multiple users. Such systems have evolved from simple topic-based to the current XM...
135
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CIKM
2009
Springer
15 years 8 months ago
2009
Springer
Traditional routing indices in peer-to-peer (P2P) networks are mainly designed for document retrieval applications and maintain aggregated one-dimensional values representing the ...
124
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CIKM
2010
Springer
15 years 3 months ago
2010
Springer
Pseudo-relevance feedback (PRF) improves search quality by expanding the query using terms from high-ranking documents from an initial retrieval. Although PRF can often result in ...
147
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JCO
2010
15 years 2 months ago
2010
Rocchio’s similarity-based relevance feedback algorithm, one of the most important query reformation methods in information retrieval, is essentially an adaptive supervised lear...
120
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IJCNLP
2004
Springer
15 years 9 months 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...