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IJCAI
2003
15 years 6 months ago
Aggregate Functions in Disjunctive Logic Programming: Semantics, Complexity, and Implementation in DLV
Disjunctive Logic Programming (DLP) is a very expressive formalism: it allows to express every property of finite structures that is decidable in the complexity class ¡£¢¤ (...
Tina Dell'Armi, Wolfgang Faber, Giuseppe Ielpa, Ni...
CORR
2008
Springer
129views Education» more  CORR 2008»
15 years 5 months ago
Polynomial Linear Programming with Gaussian Belief Propagation
Abstract--Interior-point methods are state-of-the-art algorithms for solving linear programming (LP) problems with polynomial complexity. Specifically, the Karmarkar algorithm typi...
Danny Bickson, Yoav Tock, Ori Shental, Danny Dolev
135
Voted
DISOPT
2008
81views more  DISOPT 2008»
15 years 5 months ago
Intermediate integer programming representations using value disjunctions
We introduce a general technique to create an extended formulation of a mixed-integer program. We classify the integer variables into blocks, each of which generates a finite set ...
Matthias Köppe, Quentin Louveaux, Robert Weis...
154
Voted
ENTCS
2002
78views more  ENTCS 2002»
15 years 4 months ago
Towards ANSI C Program Slicing using XML
In this paper, we consider ANSI C program slicing using XML (Extensible Markup Language). Our goal is to build a flexible, useful and uniform data interchange format for CASE tool...
Katsuhiko Gondow, Hayato Kawashima
DKE
1998
88views more  DKE 1998»
15 years 4 months ago
Temporal Grid File: A File Structure for Interval Data
Disk I/O is a major bottleneck for query processing in database applications. This bottleneck is especially a problem for temporal databases because of their large size. Reduction...
Chiang Lee, Te-Ming Tseng