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AAAI
2010
15 years 8 months ago
Bypassing Combinatorial Protections: Polynomial-Time Algorithms for Single-Peaked Electorates
For many election systems, bribery (and related) attacks have been shown NP-hard using constructions on combinatorially rich structures such as partitions and covers. It is import...
Felix Brandt, Markus Brill, Edith Hemaspaandra, La...
RSS
2007
105views Robotics» more  RSS 2007»
15 years 8 months ago
Motion Strategies for Surveillance
Abstract— We address the problem of surveillance in an environment with obstacles. We show that the problem of tracking an evader with one pursuer around one corner is completely...
Sourabh Bhattacharya, Salvatore Candido, Seth Hutc...
CORR
2010
Springer
81views Education» more  CORR 2010»
15 years 1 months ago
Analysis of Agglomerative Clustering
The diameter k-clustering problem is the problem of partitioning a finite subset of Rd into k subsets called clusters such that the maximum diameter of the clusters is minimized. ...
Marcel R. Ackermann, Johannes Blömer, Daniel ...
ISSADS
2005
Springer
16 years 6 hour ago
Model Fragmentation for Distributed Workflow Execution: A Petri Net Approach
Workflow is the key technology for business process automation, while distributed workflow is the solution to deal with the decentralized nature of workflow applications and the pe...
Wei Tan, Yushun Fan
AAAI
2006
15 years 8 months ago
A Two-Step Hierarchical Algorithm for Model-Based Diagnosis
For many large systems the computational complexity of complete model-based diagnosis is prohibitive. In this paper we investigate the speedup of the diagnosis process by exploiti...
Alexander Feldman, Arjan J. C. van Gemund