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» Query Expansion and Query Reduction in Document Retrieval
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SIGMOD
1998
ACM
143views Database» more  SIGMOD 1998»
14 years 1 months ago
Interaction of Query Evaluation and Buffer Management for Information Retrieval
The proliferation of the World Wide Web has brought information retrieval (IR) techniques to the forefront of search technology. To the average computer user, “searching” now ...
Björn Þór Jónsson, Michae...
ISMIR
2004
Springer
149views Music» more  ISMIR 2004»
14 years 2 months ago
Indexing and Retrieval of Music Documents through Pattern Analysis and Data Fusion Techniques
One of the challenges of music information retrieval is the automatic extraction of effective content descriptors of music documents, which can be used at indexing and at retrieva...
Giovanna Neve, Nicola Orio
CIKM
2008
Springer
13 years 11 months ago
A survey of pre-retrieval query performance predictors
The focus of research on query performance prediction is to predict the effectiveness of a query given a search system and a collection of documents. If the performance of queries...
Claudia Hauff, Djoerd Hiemstra, Franciska de Jong
CIKM
2011
Springer
12 years 9 months ago
Improved answer ranking in social question-answering portals
Community QA portals provide an important resource for non-factoid question-answering. The inherent noisiness of user-generated data makes the identification of high-quality cont...
Felix Hieber, Stefan Riezler
TKDE
1998
184views more  TKDE 1998»
13 years 8 months ago
Supporting Ranked Boolean Similarity Queries in MARS
To address the emerging needs of applications that require access to and retrieval of multimedia objects, we are developing the Multimedia Analysis and Retrieval System (MARS) 29]...
Michael Ortega, Yong Rui, Kaushik Chakrabarti, Kri...