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» A System for Semantic Query Optimization
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77
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ACL
2009
14 years 8 months ago
Optimizing Language Model Information Retrieval System with Expectation Maximization Algorithm
Statistical language modeling (SLM) has been used in many different domains for decades and has also been applied to information retrieval (IR) recently. Documents retrieved using...
Justin Liang-Te Chiu, Jyun-Wei Huang
SMC
2010
IEEE
124views Control Systems» more  SMC 2010»
14 years 8 months ago
SoftFacts: A top-k retrieval engine for ontology mediated access to relational databases
—We outline SoftFacts, an ontology mediated top-k information retrieval system over relational databases. An ontology layer is used to define (in terms of a OWL-QL like Semantic...
Umberto Straccia
93
Voted
ICAIL
2009
ACM
15 years 4 months ago
Reasoning with spatial plans on the semantic web
ct Land use regulations are an important but often underrated legal domain. Especially in densely populated regions such as the Netherlands, spatial plans have a profound impact on...
Rinke Hoekstra, Radboud Winkels, Erik Hupkes
120
Voted
MIS
1999
Springer
193views Multimedia» more  MIS 1999»
15 years 2 months ago
Facilitating Spatio-Temporal Operations in a Versatile Video Database System
In a video database, large amount of information involving video, audio, and/or images needs to be stored and managed. Therefore, there is an important need for novel techniques a...
Shermann S.-M. Chan, Qing Li
CVDB
2005
ACM
15 years 2 days ago
Optimizing progressive query-by-example over pre-clustered large image databases
The typical mode for querying in an image content-based information system is query-by-example, which allows the user to provide an image as a query and to search for similar imag...
Anicet Kouomou Choupo, Laure Berti-Equille, Annie ...