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DSSCV
2005
Springer
15 years 11 months ago
Pre-symmetry Sets of 3D Shapes
We show that the pre-symmetry set of a smooth surface in 3-space has the structure of the graph of a function from R2 to R2 in many cases of interest, generalising known results fo...
André Diatta, Peter J. Giblin
WG
2005
Springer
15 years 11 months ago
Approximation Algorithms for the Bi-criteria Weighted max-cut Problem
Abstract. We consider a generalization of the classical max-cut problem where two objective functions are simultaneously considered. We derive some theorems on the existence and th...
Eric Angel, Evripidis Bampis, Laurent Gourvè...
150
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CP
2003
Springer
15 years 11 months ago
Constraint-Based Optimization with the Minimax Decision Criterion
Abstract. In many situations, a set of hard constraints encodes the feasible configurations of some system or product over which users have preferences. We consider the problem of...
Craig Boutilier, Relu Patrascu, Pascal Poupart, Da...
SIGMOD
1998
ACM
89views Database» more  SIGMOD 1998»
15 years 10 months ago
Secure and Portable Database Extensibility
The functionality of extensible database servers can be augmented by user-de ned functions UDFs. However, the server's security and stability are concerns whenever new code...
Michael W. Godfrey, Tobias Mayr, Praveen Seshadri,...
SIP
2001
15 years 7 months ago
A contribution to advanced theory of discrete signals and systems
The paper presents basic concepts of the discrete system theory from the viewpoint of Banach algebras and shows that some Banach algebras of sequences are not only suitable mathem...
Eduard Krajnik