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DSS
2007
113views more  DSS 2007»
14 years 9 months ago
An associate constraint network approach to extract multi-lingual information for crime analysis
International crime and terrorism have drawn increasing attention in recent years. Retrieving relevant information from criminal records and suspect communications is important in...
Christopher C. Yang, Kar Wing Li
WADS
2001
Springer
86views Algorithms» more  WADS 2001»
15 years 2 months ago
Practical Approximation Algorithms for Separable Packing Linear Programs
Abstract. We describe fully polynomial time approximation schemes for generalized multicommodity flow problems arising in VLSI applications such as Global Routing via Buffer Block...
Feodor F. Dragan, Andrew B. Kahng, Ion I. Mandoiu,...
PKDD
2010
Springer
129views Data Mining» more  PKDD 2010»
14 years 8 months ago
Learning Algorithms for Link Prediction Based on Chance Constraints
In this paper, we consider the link prediction problem, where we are given a partial snapshot of a network at some time and the goal is to predict the additional links formed at a ...
Janardhan Rao Doppa, Jun Yu, Prasad Tadepalli, Lis...
CP
2003
Springer
15 years 3 months ago
Comparison of Symmetry Breaking Methods
Symmetry in a Constraint Satisfaction Problem can cause wasted search, which can be avoided by adding constraints to the CSP to exclude symmetric assignments or by modifying the s...
Karen E. Petrie
CONSTRAINTS
2002
111views more  CONSTRAINTS 2002»
14 years 9 months ago
A Constraint-Based Interactive Train Rescheduling Tool
In this paper, we report the design and implementation of a constraint-based interactive train rescheduling tool, a project in collaboration with the International Institute for So...
C. K. Chiu, C. M. Chou, Jimmy Ho-Man Lee, Ho-fung ...