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PLDI
2010
ACM
14 years 22 days ago
Smooth interpretation
We present smooth interpretation, a method to systematically approximate numerical imperative programs by smooth mathematical functions. This approximation facilitates the use of ...
Swarat Chaudhuri, Armando Solar-Lezama
CAV
2004
Springer
130views Hardware» more  CAV 2004»
13 years 11 months ago
Global Model-Checking of Infinite-State Systems
Abstract. We extend the automata-theoretic framework for reasoning about infinitestate sequential systems to handle also the global model-checking problem. Our framework is based o...
Nir Piterman, Moshe Y. Vardi
IOR
2006
177views more  IOR 2006»
13 years 7 months ago
Combinatorial Benders' Cuts for Mixed-Integer Linear Programming
Mixed-Integer Programs (MIP's) involving logical implications modelled through big-M coefficients, are notoriously among the hardest to solve. In this paper we propose and an...
Gianni Codato, Matteo Fischetti
HASE
2007
IEEE
14 years 2 months ago
On the Verifiability of Programs Written in the Feature Language Extensions
High assurance in embedded system software is difficult to attain. Verification relies on testing. The unreliable and costly testing process is made much worse because the softwar...
Wu-Hon F. Leung
STOC
2006
ACM
132views Algorithms» more  STOC 2006»
14 years 8 months ago
Near-optimal algorithms for unique games
Unique games are constraint satisfaction problems that can be viewed as a generalization of Max-Cut to a larger domain size. The Unique Games Conjecture states that it is hard to ...
Moses Charikar, Konstantin Makarychev, Yury Makary...