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ECAI
2008
Springer
13 years 12 months ago
Regression for Classical and Nondeterministic Planning
Many forms of reasoning about actions and planning can be reduced to regression, the computation of the weakest precondition a state has to satisfy to guarantee the satisfaction of...
Jussi Rintanen
IPL
2008
99views more  IPL 2008»
13 years 10 months ago
A CKY parser for picture grammars
We study the complexity of the membership or parsing problem for pictures generated by a family of picture grammars: Siromoney's Context-Free Kolam Array grammars (coincident...
Stefano Crespi-Reghizzi, Matteo Pradella
JAIR
2006
138views more  JAIR 2006»
13 years 10 months ago
Logical Hidden Markov Models
Logical hidden Markov models (LOHMMs) upgrade traditional hidden Markov models to deal with sequences of structured symbols in the form of logical atoms, rather than flat characte...
Kristian Kersting, Luc De Raedt, Tapani Raiko
JCS
2006
118views more  JCS 2006»
13 years 10 months ago
Language based policy analysis in a SPKI Trust Management System
Abstract-- SPKI/SDSI is a standard for issuing authorization and name certificates. SPKI/SDSI can be used to implement a Trust Management System, where the policy for resource acce...
Arun K. Eamani, A. Prasad Sistla
JSW
2008
118views more  JSW 2008»
13 years 10 months ago
Deciding the Correctness of Attacks on Authentication Protocols
A new tool for automated validation of attacks on authentication protocols has been used to find several errors and ambiguities in the list of attacks described in the well known r...
Anders Moen Hagalisletto