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CIKM
2009
Springer
15 years 28 days ago
Provenance query evaluation: what's so special about it?
While provenance has been extensively studied in the literature, the efficient evaluation of provenance queries remains an open problem. Traditional query optimization techniques...
Anastasios Kementsietsidis, Min Wang
CPAIOR
2008
Springer
14 years 11 months ago
The Accuracy of Search Heuristics: An Empirical Study on Knapsack Problems
Theoretical models for the evaluation of quickly improving search strategies, like limited discrepancy search, are based on specific assumptions regarding the probability that a va...
Daniel H. Leventhal, Meinolf Sellmann
DALT
2008
Springer
14 years 11 months ago
Abstracting and Verifying Strategy-Proofness for Auction Mechanisms
ing and Verifying Strategy-proofness for Auction Mechanisms E. M. Tadjouddine, F. Guerin, and W. Vasconcelos Department of Computing Science, King's College, University of Abe...
Emmanuel M. Tadjouddine, Frank Guerin, Wamberto We...
RSS
2007
135views Robotics» more  RSS 2007»
14 years 11 months ago
Learning omnidirectional path following using dimensionality reduction
Abstract— We consider the task of omnidirectional path following for a quadruped robot: moving a four-legged robot along any arbitrary path while turning in any arbitrary manner....
J. Zico Kolter, Andrew Y. Ng
AAAI
2006
14 years 11 months ago
Characterizing Data Complexity for Conjunctive Query Answering in Expressive Description Logics
Description Logics (DLs) are the formal foundations of the standard web ontology languages OWL-DL and OWL-Lite. In the Semantic Web and other domains, ontologies are increasingly ...
Magdalena Ortiz, Diego Calvanese, Thomas Eiter