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TREC
2001
13 years 9 months ago
2001
We used the YFILTER filtering system for experiments on updating profiles and setting thresholds. We developed a new method of using language models for updating profiles that is ...
STOC
1997
ACM
14 years 5 days ago
1997
ACM
For a large class of examples arising in statistical physics known as attractive spin systems (e.g., the Ising model), one seeks to sample from a probability distribution π on an...
CAISE
2006
Springer
13 years 11 months ago
2006
Springer
Answering performance to business queries, mainly of aggregated nature, known as On-Line Analytical Processing queries, depends heavily on the proper selection of multidimensional ...
CEC
2010
IEEE
13 years 9 months ago
2010
IEEE
In this paper, we present a memetic algorithm with novel local optimizer hybridization strategy for constrained optimization. The developed MA consists of multiple cycles. In each ...
ICDCSW
2005
IEEE
14 years 1 months ago
2005
IEEE
Content-based event matching is an important problem in large-scale event-based publish/subscribe systems. However, open questions remain in ...