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» User experience over time: an initial framework
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COOPIS
1999
IEEE
15 years 5 months ago
Selectively Materializing Data in Mediators by Analyzing User Queries
There is currently great interest in building information mediators that can integrate informationfrom multipledata sources such as databases or Web sources. The query response ti...
Naveen Ashish, Craig A. Knoblock, Cyrus Shahabi
WWW
2008
ACM
16 years 2 months ago
Temporal views over rdf data
Supporting fast access to large RDF stores has been one of key challenges for enabling use of the Semantic Web in real-life applications, more so in sensor-based systems where lar...
Craig Sayers, Geetha Manjunath, K. S. Venugopal, R...
IDEAL
2004
Springer
15 years 6 months ago
Summarizing Time Series: Learning Patterns in 'Volatile' Series
Most financial time series processes are nonstationary and their frequency characteristics are time-dependant. In this paper we present a time series summarization and prediction ...
Saif Ahmad, Tugba Taskaya-Temizel, Khurshid Ahmad
ECRTS
2003
IEEE
15 years 6 months ago
Establishing Timing Requirements and Control Attributes for Control Loops in Real-Time Systems
Advances in scheduling theory have given designers of control systems greater flexibility over their choice of timing requirements. This could lead to systems becoming more respon...
Iain Bate, Peter Nightingale, Anton Cervin
SIGKDD
2008
138views more  SIGKDD 2008»
15 years 1 months ago
Learning preferences of new users in recommender systems: an information theoretic approach
Recommender systems are a nice tool to help nd items of interest from an overwhelming number of available items. Collaborative Filtering (CF), the best known technology for recomme...
Al Mamunur Rashid, George Karypis, John Riedl