1550 search results - page 72 / 310 » Evaluating Document Clustering for Interactive Information R... |
SIGIR
2002
ACM
14 years 11 months ago
2002
ACM
The optimal settings of retrieval parameters often depend on both the document collection and the query, and are usually found through empirical tuning. In this paper, we propose ...
111
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SIGIR
2002
ACM
14 years 11 months ago
2002
ACM
A novel method for simultaneous keyphrase extraction and generic text summarization is proposed by modeling text documents as weighted undirected and weighted bipartite graphs. Sp...
SIGIR
2005
ACM
15 years 5 months ago
2005
ACM
Non-negative Matrix Factorization (NMF, [5]) and Probabilistic Latent Semantic Analysis (PLSA, [4]) have been successfully applied to a number of text analysis tasks such as docum...
133
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SIGIR
2012
ACM
13 years 2 months ago
2012
ACM
We demonstrate the merits of using inter-document similarities for federated search. Specifically, we study a resultsmerging method that utilizes information induced from cluster...
SIGIR
2006
ACM
15 years 5 months ago
2006
ACM
We consider the problem of evaluating retrieval systems using a limited number of relevance judgments. Recent work has demonstrated that one can accurately estimate average precis...