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STACS
1990
Springer
15 years 7 months ago
Approximation of Convex Figures by Pairs of Rectangles
We consider the problem of approximating a convex gure in the plane by a pair (r; R) of homothetic (that is, similar and parallel) rectangles with r C R. We show the existenc...
Otfried Schwarzkopf, Ulrich Fuchs, Günter Rot...
PPSC
1993
15 years 4 months ago
Parallel Preconditioning and Approximate Inverses on the Connection Machine
We present a new approach to preconditioning for very large, sparse, non-symmetric, linear systems. We explicitly compute an approximate inverse to our original matrix that can be...
Marcus J. Grote, Horst D. Simon
105
Voted
IPL
2008
95views more  IPL 2008»
15 years 3 months ago
Approximating maximum satisfiable subsystems of linear equations of bounded width
We consider the problem known as MAX-SATISFY: given a system of m linear equations over the rationals, find a maximum set of equations that can be satisfied. Let r be the width of...
Zeev Nutov, Daniel Reichman
ML
2008
ACM
174views Machine Learning» more  ML 2008»
15 years 2 months ago
ALLPAD: approximate learning of logic programs with annotated disjunctions
In this paper we present the system ALLPAD for learning Logic Programs with Annotated Disjunctions (LPADs). ALLPAD modifies the previous system LLPAD in order to tackle real world ...
Fabrizio Riguzzi
146
Voted
WABI
2010
Springer
124views Bioinformatics» more  WABI 2010»
15 years 1 months ago
Improved Orientations of Physical Networks
Abstract. The orientation of physical networks is a prime task in deciphering the signaling-regulatory circuitry of the cell. One manifestation of this computational task is as a m...
Iftah Gamzu, Danny Segev, Roded Sharan