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BMCBI
2008
153views more  BMCBI 2008»
15 years 6 months ago
AWclust: point-and-click software for non-parametric population structure analysis
Background: Population structure analysis is important to genetic association studies and evolutionary investigations. Parametric approaches, e.g. STRUCTURE and L-POP, usually ass...
Xiaoyi Gao, Joshua D. Starmer
BMCBI
2008
201views more  BMCBI 2008»
15 years 6 months ago
A copula method for modeling directional dependence of genes
Background: Genes interact with each other as basic building blocks of life, forming a complicated network. The relationship between groups of genes with different functions can b...
Jong-Min Kim, Yoon-Sung Jung, Engin A. Sungur, Kap...
ICDE
2004
IEEE
137views Database» more  ICDE 2004»
16 years 8 months ago
Selectivity Estimation for XML Twigs
Twig queries represent the building blocks of declarative query languages over XML data. A twig query describes a complex traversal of the document graph and generates a set of el...
Neoklis Polyzotis, Minos N. Garofalakis, Yannis E....
SIGMOD
2010
ACM
249views Database» more  SIGMOD 2010»
15 years 11 months ago
Active knowledge: dynamically enriching RDF knowledge bases by web services
The proliferation of knowledge-sharing communities and the advances in information extraction have enabled the construction of large knowledge bases using the RDF data model to re...
Nicoleta Preda, Gjergji Kasneci, Fabian M. Suchane...
CORR
2010
Springer
122views Education» more  CORR 2010»
15 years 6 months ago
Harvesting Collective Intelligence: Temporal Behavior in Yahoo Answers
When harvesting collective intelligence, a user wishes to maximize the accuracy and value of the acquired information without spending too much time collecting it. We empirically ...
Christina Aperjis, Bernardo A. Huberman, Fang Wu