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 Vittorio Giannini

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Bibliometrics: publication history
Average citations per article13.50
Citation Count27
Publication count2
Publication years1999-2002
Available for download1
Average downloads per article1,385.00
Downloads (cumulative)1,385
Downloads (12 Months)27
Downloads (6 Weeks)10
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July 2002 ACM Transactions on Information Systems (TOIS): Volume 20 Issue 3, July 2002
Publisher: ACM
Citation Count: 25
Downloads (6 Weeks): 10,   Downloads (12 Months): 27,   Downloads (Overall): 1,385

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In this article we consider methods for automatic query expansion from top retrieved documents (i.e., retrieval feedback) that make use of various functions for scoring expansion terms within Rocchio's classical reweighting scheme. An analytical comparison shows that the retrieval performance of methods based on distinct term-scoring functions is comparable on ...
Keywords: retrieval feedback, automatic query expansion, information retrieval, short queries, method combination

September 1999 ECDL '99: Proceedings of the Third European Conference on Research and Advanced Technology for Digital Libraries
Publisher: Springer-Verlag
Citation Count: 2

We present an approach to increasing the effectiveness of ranked-output retrieval systems that relies on graphical display and user manipulation of "views" of retrieval results, where a view is the subset of retrieved documents that contain a specified subset of query terms. This approach has been implemented in a system ...

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