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» Exact Real Arithmetic Systems: Results of Competition
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MP
2008
135views more  MP 2008»
14 years 11 months ago
A path to the Arrow-Debreu competitive market equilibrium
: We present polynomial-time interior-point algorithms for solving the Fisher and Arrow-Debreu competitive market equilibrium problems with linear utilities and n players. Both of ...
Yinyu Ye
PC
2002
158views Management» more  PC 2002»
14 years 11 months ago
On parallel block algorithms for exact triangularizations
We present a new parallel algorithm to compute an exact triangularization of large square or rectangular and dense or sparse matrices in any field. Using fast matrix multiplicatio...
Jean-Guillaume Dumas, Jean-Louis Roch
ICFHR
2010
207views Biometrics» more  ICFHR 2010»
14 years 6 months ago
Forensic Signature Verification Competition 4NSigComp2010 - Detection of Simulated and Disguised Signatures
This competition scenario aims at a performance comparison of several automated systems for the task of signature verification. The systems have to rate the probability of authors...
Marcus Liwicki, C. Elisa van den Heuvel, Bryan Fou...
RC
2002
103views more  RC 2002»
14 years 11 months ago
Exact Minkowski Products of N Complex Disks
An exact parameterization for the boundary of the Minkowski product of N circular disks in the complex plane is derived. When N > 2, this boundary curve may be regarded as a gen...
Rida T. Farouki, Helmut Pottmann
ENTCS
2008
91views more  ENTCS 2008»
14 years 11 months ago
Implementing Real Numbers With RZ
RZ is a tool which translates axiomatizations of mathematical structures to program specifications using the realizability interpretation of logic. This helps programmers correctl...
Andrej Bauer, Iztok Kavkler