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ICRA
1993
IEEE
88views Robotics» more  ICRA 1993»
14 years 2 months ago
On the Form-Closure of Polygonal Objects with Frictional and Frictionless Contact Models
This paper investigates the problem of "formclosure"for three-fingered grasps of polygonal objects under various combinations of contact models at the contact points. We...
Yu-Che Chen, Jeffrey C. Trinkle
CEC
2007
IEEE
14 years 2 months ago
Self-Adaptive Niching CMA-ES with Mahalanobis Metric
Existing niching techniques commonly use the Euclidean distance metric in the decision space for the classification of feasible solutions to the niches under formation. This approa...
Ofer M. Shir, Michael Emmerich, Thomas Bäck
FSKD
2006
Springer
190views Fuzzy Logic» more  FSKD 2006»
14 years 1 months ago
A Maximum Entropy Model Based Answer Extraction for Chinese Question Answering
We regard answer extraction of Question Answering (QA) system as a classification problem, classifying answer candidate sentences into positive or negative. To confirm the feasibil...
Ang Sun, Minghu Jiang, Yanjun Ma
LPAR
2000
Springer
14 years 1 months ago
On the Complexity of Theory Curbing
In this paper, we determine the complexity of propositional theory curbing. Theory Curbing is a nonmonotonic technique of common sense reasoning that is based on model minimality b...
Thomas Eiter, Georg Gottlob
ECAI
2008
Springer
13 years 12 months ago
New Results for Horn Cores and Envelopes of Horn Disjunctions
We provide a characterization of Horn cores for formulas in conjunctive normal form (CNF) and, based on it, a novel algorithm for computing Horn cores of disjunctions of Horn CNFs ...
Thomas Eiter, Kazuhisa Makino