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NIPS
2008
14 years 6 days ago
A mixture model for the evolution of gene expression in non-homogeneous datasets
We address the challenge of assessing conservation of gene expression in complex, non-homogeneous datasets. Recent studies have demonstrated the success of probabilistic models in...
Gerald Quon, Yee Whye Teh, Esther Chan, Timothy R....
COR
2006
86views more  COR 2006»
13 years 10 months ago
G-functions for the hermeneutic circle of evolution
Evolution by natural selection may include both frequency and density-dependence. Frequency-dependent selection is a kind of hermeneutic circle. As a literary term (and a school o...
Joel S. Brown, Thomas L. Vincent
ALIFE
2000
13 years 10 months ago
Duplication of Modules Facilitates the Evolution of Functional Specialization
The evolution of simulated robots with three different architectures is studied in this article. We compare a nonmodular feed-forward network, a hardwired modular, and a duplicatio...
Raffaele Calabretta, Stefano Nolfi, Domenico Paris...
RAS
2007
150views more  RAS 2007»
13 years 10 months ago
Evolution of fuzzy behaviors for multi-robotic system
In a multi-robotic system, robots interact with each other in a dynamically changing environment. The robots need to be intelligent both at the individual and group levels. In thi...
Prahlad Vadakkepat, Xiao Peng, Boon Kiat Quek, Ton...
EKAW
2010
Springer
13 years 9 months ago
Using Ontological Contexts to Assess the Relevance of Statements in Ontology Evolution
Abstract. Ontology evolution tools often propose new ontological changes in the form of statements. While different methods exist to check the quality of such statements to be add...
Fouad Zablith, Mathieu d'Aquin, Marta Sabou, Enric...