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EAAI
2008
111views more  EAAI 2008»
15 years 6 months ago
Fuzzy conditional temporal problems: Strong and weak consistency
: In real life scenarios there is often the need for modelling conditional plans where external events determgine the actual execution sequence. Conditional Temporal Problems (CTPs...
Marco Falda, Francesca Rossi, Kristen Brent Venabl...
FMSD
2006
140views more  FMSD 2006»
15 years 5 months ago
Dealing with practical limitations of distributed timed model checking for timed automata
Two base algorithms are known for reachability verification over timed automata. They are called forward and backwards, and traverse the automata edges using either successors or p...
Víctor A. Braberman, Alfredo Olivero, Ferna...
CCE
2007
15 years 5 months ago
Water networks security: A two-stage mixed-integer stochastic program for sensor placement under uncertainty
This work describes a stochastic approach for the optimal placement of sensors in municipal water networks to detect maliciously injected contaminants. The model minimizes the exp...
Vicente Rico-Ramírez, Sergio Frausto-Hern&a...
IR
2006
15 years 5 months ago
Automatic question answering using the web: Beyond the Factoid
In this paper we describe and evaluate a Question Answering (QA) system that goes beyond answering factoid questions. Our approach to QA assumes no restrictions on the type of que...
Radu Soricut, Eric Brill
ECCC
2007
99views more  ECCC 2007»
15 years 5 months ago
An Exponential Time/Space Speedup For Resolution
Satisfiability algorithms have become one of the most practical and successful approaches for solving a variety of real-world problems, including hardware verification, experime...
Philipp Hertel, Toniann Pitassi