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» Document Retrieval Using Proximity-Based Phrase Searching
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SIGIR
2009
ACM
14 years 4 months ago
Compression-based document length prior for language models
The inclusion of document length factors has been a major topic in the development of retrieval models. We believe that current models can be further improved by more refined est...
Javier Parapar, David E. Losada, Alvaro Barreiro
EKAW
2008
Springer
13 years 11 months ago
Ontological Profiles in Enterprise Search
Ontology-driven search applications use ontological concepts either to index documents or to guide and understand the users. Since ontologies by nature are domain-dependent and app...
Geir Solskinnsbakk, Jon Atle Gulla
JCST
2000
124views more  JCST 2000»
13 years 9 months ago
Distributed and Cooperative Information Retrieval on the World Wide Web
: A mass of heterogeneous, distributed and dynamic information on the World Wide Web (the Web) has resulted in "information overload". It's an important and urgent r...
Jicheng Wang, Xiangyu Jin, Yang Xiaojiang, Fuyan Z...
KDD
2007
ACM
186views Data Mining» more  KDD 2007»
14 years 10 months ago
Content-based document routing and index partitioning for scalable similarity-based searches in a large corpus
We present a document routing and index partitioning scheme for scalable similarity-based search of documents in a large corpus. We consider the case when similarity-based search ...
Deepavali Bhagwat, Kave Eshghi, Pankaj Mehra
CLEF
2010
Springer
13 years 11 months ago
Validating Query Simulators: An Experiment Using Commercial Searches and Purchases
Abstract. We design and validate simulators for generating queries and relevance judgments for retrieval system evaluation. We develop a simulation framework that incorporates exis...
Bouke Huurnink, Katja Hofmann, Maarten de Rijke, M...