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» Index Sets of Computable Structures with Decidable Theories
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SMC
2007
IEEE
110views Control Systems» more  SMC 2007»
14 years 2 months ago
A validity index based on cluster symmetry
— An important consideration in clustering is the determination of the correct number of clusters and the appropriate partitioning of a given data set. In this paper, a newly dev...
Sriparna Saha, Sanghamitra Bandyopadhyay
SODA
2004
ACM
128views Algorithms» more  SODA 2004»
13 years 9 months ago
Computing equilibria for congestion games with (im)perfect information
We study algorithmic questions concerning a basic microeconomic congestion game in which there is a single provider that offers a service to a set of potential customers. Each cus...
René Beier, Artur Czumaj, Piotr Krysta, Ber...
ACTA
2007
96views more  ACTA 2007»
13 years 8 months ago
Recursive Petri nets
Abstract. In order to design and analyse complex systems, modelers need formal models with two contradictory requirements: a high expressivity and the decidability of behavioural p...
Serge Haddad, Denis Poitrenaud
ICB
2007
Springer
134views Biometrics» more  ICB 2007»
14 years 2 months ago
Singular Points Analysis in Fingerprints Based on Topological Structure and Orientation Field
Abstract. As an important feature of fingerprints, singular points (includingcores and deltas) not only represent the local ridge pattern characteristics, but also determine the to...
Jie Zhou, Jinwei Gu, David Zhang
CORR
2010
Springer
137views Education» more  CORR 2010»
13 years 8 months ago
Open Graphs and Monoidal Theories
String diagrams are a powerful tool for reasoning about physical processes, logic circuits, tensor networks, and many other compositional structures. The distinguishing feature of...
Lucas Dixon, Aleks Kissinger