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» On Scalable Information Retrieval Systems
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ICDE
2000
IEEE
161views Database» more  ICDE 2000»
15 years 10 months ago
Efficient Query Refinement in Multimedia Databases
Increasing application demands are pushing database management systems (DBMSs) towards providing adequate and efficient support for content-based retrieval over multimedia objects...
Kaushik Chakrabarti, Kriengkrai Porkaew, Sharad Me...
CIKM
2007
Springer
16 years 1 months ago
Generalizing from relevance feedback using named entity wildcards
Traditional adaptive filtering systems learn the user’s interests in a rather simple way – words from relevant documents are favored in the query model, while words from irre...
Abhimanyu Lad, Yiming Yang
WSDM
2010
ACM
160views Data Mining» more  WSDM 2010»
16 years 4 months ago
Tagging Human Knowledge
A fundamental premise of tagging systems is that regular users can organize large collections for browsing and other tasks using uncontrolled vocabularies. Until now, that premise...
Paul Heymann, Andreas Paepcke, Hector Garcia-Molin...
HICSS
2006
IEEE
108views Biometrics» more  HICSS 2006»
16 years 26 days ago
On the Nature of Knowledge: Rethinking Popular Assumptions
Knowledge management (KM) has been an increasing focus for both researchers and practitioners for more than a decade. The discussions generally have viewed the goal of KM as the a...
Brian T. Keane, Robert M. Mason
AMTA
2004
Springer
15 years 10 months ago
Keyword Translation from English to Chinese for Multilingual QA
The Keyword Translator is a part of the Question Analyzer module in the JAVELIN Question-Answering system; it translates the keywords that are used to query documents and extract a...
Frank Lin, Teruko Mitamura