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ECAL
2001
Springer
14 years 2 months ago
Taxonomy in Alife. Measures of Similarity for Complex Artificial Organisms
In this paper a formal approach to construction of a similarity measure for complex creatures is presented. The simulation model is described, and a Framsticks agent is expressed i...
Maciej Komosinski, Marek Kubiak
AAAI
2007
14 years 20 days ago
On the Value of Good Advice: The Complexity of A* Search with Accurate Heuristics
We study the behavior of the classical A∗ search algorithm when coupled with a heuristic that provides estimates, accurate to within a small multiplicative factor, of the distan...
Hang T. Dinh, Alexander Russell, Yuan Su
ECAI
2008
Springer
14 years 3 days ago
Single-peaked consistency and its complexity
Abstract. A common way of dealing with the paradoxes of preference aggregation consists in restricting the domain of admissible preferences. The most well-known such restriction is...
Bruno Escoffier, Jérôme Lang, Meltem ...
UAI
2008
13 years 11 months ago
Complexity of Inference in Graphical Models
It is well-known that inference in graphical models is hard in the worst case, but tractable for models with bounded treewidth. We ask whether treewidth is the only structural cri...
Venkat Chandrasekaran, Nathan Srebro, Prahladh Har...
NIPS
2004
13 years 11 months ago
Breaking SVM Complexity with Cross-Training
We propose to selectively remove examples from the training set using probabilistic estimates related to editing algorithms (Devijver and Kittler, 1982). This heuristic procedure ...
Gökhan H. Bakir, Léon Bottou, Jason We...