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» The Closing of the Frontier
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ECOOP
2006
Springer
13 years 8 months ago
The Closing of the Frontier
Ralph E. Johnson
AAAI
1990
13 years 6 months ago
The Complexity of Closed World Reasoning and Circumscription
Closed world reasoning is a common nonmonotonic technique that allows for dealing with negative information in knowledge and data bases. We present a detailed analysis of the comp...
Marco Cadoli, Maurizio Lenzerini
HICSS
2008
IEEE
90views Biometrics» more  HICSS 2008»
13 years 11 months ago
Power System Extreme Event Detection: The Vulnerability Frontier
In this work we apply graph theoretic tools to provide a close bound on a frontier relating the number of line outages in a grid to the power disrupted by the outages. This fronti...
Bernard C. Lesieutre, Ali Pinar, Sandip Roy
SUTC
2008
IEEE
13 years 11 months ago
Cyber-Physical Systems: A New Frontier
: The report of the President's Council of Advisors on Science and Technology (PCAST) has placed CPS on the top of the priority list for federal research investment [6]. This ...
Lui Sha, Sathish Gopalakrishnan, Xue Liu, Qixin Wa...
AAAI
2000
13 years 6 months ago
Divide-and-Conquer Frontier Search Applied to Optimal Sequence Alignment
We present a new algorithm that reduces the space complexity of heuristic search. It is most effective for problem spaces that grow polynomially with problem size, but contain lar...
Richard E. Korf, Weixiong Zhang