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JCIT
2010
115views more  JCIT 2010»
13 years 1 months ago
Metadata Version Management for DW 2, 0 Environment
As a new paradigm for data warehousing demanded by today's decision support community, DW 2.0 recognized the life cycle of data with it, that make metadata evolution mechanis...
Ding Pan
KDD
2007
ACM
167views Data Mining» more  KDD 2007»
14 years 7 months ago
Multiscale topic tomography
Modeling the evolution of topics with time is of great value in automatic summarization and analysis of large document collections. In this work, we propose a new probabilistic gr...
Ramesh Nallapati, Susan Ditmore, John D. Lafferty,...
MABS
2004
Springer
14 years 2 days ago
Patchiness and Prosociality: An Agent-Based Model of Plio/Pleistocene Hominid Food Sharing
Anthropologists have yet to adequately investigate the evolution of food sharing despite its prevalence among contemporary human societies. As an initial step toward rectifying thi...
L. S. Premo
GECCO
2010
Springer
194views Optimization» more  GECCO 2010»
13 years 11 months ago
Fitting multi-planet transit models to photometric time-data series by evolution strategies
In this paper we present the application of an evolution strategy to the problem of detecting multi-planet transit events in photometric time-data series. Planetary transits occur...
Andreas M. Chwatal, Günther R. Raidl, Michael...
NN
2007
Springer
267views Neural Networks» more  NN 2007»
13 years 6 months ago
Modeling of gene regulatory networks with hybrid differential evolution and particle swarm optimization
In the last decade, recurrent neural networks (RNNs) have attracted more efforts in inferring genetic regulatory networks (GRNs), using time series gene expression data from micro...
Rui Xu, Ganesh K. Venayagamoorthy, Donald C. Wunsc...