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IPCO
2001
117views Optimization» more  IPCO 2001»
15 years 5 months ago
Pruning by Isomorphism in Branch-and-Cut
The paper presents a branch-and-cut for solving (0, 1) integer linear programs having a large symmetry group. The group is used for pruning the enumeration tree and for generating ...
François Margot
JSC
2007
130views more  JSC 2007»
15 years 4 months ago
The Moufang loops of order 64 and 81
We classify Moufang loops of order 64 and 81 up to isomorphism, using a linear algebraic approach to central loop extensions. In addition to the 267 groups of order 64, there are ...
Gábor P. Nagy, Petr Vojtechovský
SERP
2004
15 years 5 months ago
Formal Analysis of UML-Based Designs
This paper describes a design specification and analysis framework to support the OO design stage. Structural and behavioral specifications of objects are integrated and formalize...
Boumediene Belkhouche, Anastasia Nix
ISCAS
2007
IEEE
94views Hardware» more  ISCAS 2007»
15 years 10 months ago
Fundamental Bounds on Power Reduction during Data-Retention in Standby SRAM
Abstract— We study leakage-power reduction in standby random access memories (SRAMs) during data-retention. An SRAM cell requires a minimum critical supply voltage (DRV) above wh...
Animesh Kumar, Huifang Qin, Prakash Ishwar, Jan M....
APAL
1998
121views more  APAL 1998»
15 years 4 months ago
Computably Enumerable Sets and Quasi-Reducibility
We consider the computably enumerable sets under the relation of Qreducibility. We first give several results comparing the upper semilattice of c.e. Q-degrees, RQ, ≤Q , under ...
Rodney G. Downey, Geoffrey LaForte, André N...