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ICML
1995
IEEE
15 years 9 months ago
Learning Collection FUsion Strategies for Information Retrieval
In this paper we describe an Information Retrieval problem called collection fusion. The collection fusion problem is to maximize the number of relevant natural language documents...
Geoffrey G. Towell, Ellen M. Voorhees, Narendra Ku...
DELOS
2001
15 years 7 months ago
Relevance Feedback for Best Match Term Weighting Algorithms in Information Retrieval
Personalisation in full text retrieval or full text filtering implies reweighting of the query terms based on some explicit or implicit feedback from the user. Relevance feedback i...
Djoerd Hiemstra, Stephen E. Robertson
SUM
2009
Springer
16 years 22 days ago
Query Answering in Belief Logic Programming
Abstract. In this paper we introduce a fixpoint semantics for quantitative logic programming, which is able to both combine and correlate evidence from different sources of infor...
Hui Wan, Michael Kifer
CIDR
2003
178views Algorithms» more  CIDR 2003»
15 years 7 months ago
Automated Ranking of Database Query Results
Ranking and returning the most relevant results of a query is a popular paradigm in Information Retrieval. We discuss challenges and investigate several approaches to enable ranki...
Sanjay Agrawal, Surajit Chaudhuri, Gautam Das, Ari...
VLDB
2005
ACM
113views Database» more  VLDB 2005»
16 years 6 months ago
Mediators over taxonomy-based information sources
Abstract. We propose a mediator model for providing integrated and unified access to multiple taxonomy-based sources. Each source comprises a taxonomy and a database that indexes o...
Yannis Tzitzikas, Nicolas Spyratos, Panos Constant...