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130
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PODS
2002
ACM
138views Database» more  PODS 2002»
16 years 2 months ago
Fast Algorithms For Hierarchical Range Histogram Construction
Data Warehousing and OLAPapplications typically view data as having multiple logical dimensions e.g., product, location with natural hierarchies de ned on each dimension. OLAP que...
Sudipto Guha, Nick Koudas, Divesh Srivastava
107
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TASE
2008
IEEE
15 years 2 months ago
Optimization of Joint Replacement Policies for Multipart Systems by a Rollout Framework
Maintaining an asset with life-limited parts, e.g., a jet engine or an electric generator, may be costly. Certain costs, e.g., setup cost, can be shared if some parts of the asset ...
Tao Sun, Qianchuan Zhao, Peter B. Luh, Robert N. T...
GECCO
2003
Springer
117views Optimization» more  GECCO 2003»
15 years 7 months ago
Improving Evolvability of Genetic Parallel Programming Using Dynamic Sample Weighting
Abstract. This paper investigates the sample weighting effect on Genetic Parallel Programming (GPP) that evolves parallel programs to solve the training samples captured directly f...
Sin Man Cheang, Kin-Hong Lee, Kwong-Sak Leung
TPDS
2008
87views more  TPDS 2008»
15 years 2 months ago
rStream: Resilient and Optimal Peer-to-Peer Streaming with Rateless Codes
Due to the lack of stability and reliability in peer-to-peer networks, multimedia streaming over peer-to-peer networks represents several fundamental engineering challenges. First...
Chuan Wu, Baochun Li
GECCO
2011
Springer
274views Optimization» more  GECCO 2011»
14 years 5 months ago
Fuzzy dynamical genetic programming in XCSF
—A number of representation schemes have been presented for use within Learning Classifier Systems, ranging from binary encodings to Neural Networks, and more recently Dynamical ...
Richard Preen, Larry Bull