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FOCS
2007
IEEE
15 years 9 months ago
Maximizing Non-Monotone Submodular Functions
Submodular maximization generalizes many important problems including Max Cut in directed/undirected graphs and hypergraphs, certain constraint satisfaction problems and maximum f...
Uriel Feige, Vahab S. Mirrokni, Jan Vondrák
ICML
2009
IEEE
16 years 4 months ago
Learning structurally consistent undirected probabilistic graphical models
In many real-world domains, undirected graphical models such as Markov random fields provide a more natural representation of the dependency structure than directed graphical mode...
Sushmita Roy, Terran Lane, Margaret Werner-Washbur...
SAS
2004
Springer
132views Formal Methods» more  SAS 2004»
15 years 8 months ago
Modular and Constraint-Based Information Flow Inference for an Object-Oriented Language
Abstract. This paper addresses the problem of checking programs written in an object-oriented language to ensure that they satisfy the information flow policies, confidentiality ...
Qi Sun, Anindya Banerjee, David A. Naumann
IPL
2007
69views more  IPL 2007»
15 years 3 months ago
On the fixed-parameter tractability of the equivalence test of monotone normal forms
We consider the problem Monet—given two monotone formulas ϕ in DNF and ψ in CNF, decide whether they are equivalent. While Monet is probably not coNPhard, it is a long standin...
Matthias Hagen
STOC
2004
ACM
153views Algorithms» more  STOC 2004»
16 years 3 months ago
Bounded-concurrent secure multi-party computation with a dishonest majority
We show how to securely realize any multi-party functionality in a way that preserves security under an a-priori bounded number of concurrent executions, regardless of the number ...
Rafael Pass