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» Queries and Computation on the Web
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AAAI
2010
15 years 3 months ago
Materializing Inferred and Uncertain Knowledge in RDF Datasets
There is a growing need for efficient and scalable semantic web queries that handle inference. There is also a growing interest in representing uncertainty in semantic web knowled...
James P. McGlothlin, Latifur R. Khan
WWW
2007
ACM
16 years 2 months ago
Optimized query planning of continuous aggregation queries in dynamic data dissemination networks
Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of some ...
Rajeev Gupta, Krithi Ramamritham
SAMT
2007
Springer
109views Multimedia» more  SAMT 2007»
15 years 7 months ago
Challenges in Supporting Faceted Semantic Browsing of Multimedia Collections
This paper describes our experience developing a semantically-rich exploratory interface that integrates a suite of Newsfilm media sources and associated information. Indeed, the a...
Daniel A. Smith, Alisdair Owens, m. c. schraefel, ...
VLDB
2007
ACM
105views Database» more  VLDB 2007»
15 years 7 months ago
Efficient Computation of Reverse Skyline Queries
Evangelos Dellis, Bernhard Seeger