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ICCS
2001
Springer
15 years 11 months ago
High-Performance Algorithm Engineering for Computational Phylogenetics
Abstract. Phylogeny reconstruction from molecular data poses complex optimization problems: almost all optimization models are NP-hard and thus computationally intractable. Yet app...
Bernard M. E. Moret, David A. Bader, Tandy Warnow
IPSN
2009
Springer
16 years 1 months ago
Near-optimal Bayesian localization via incoherence and sparsity
This paper exploits recent developments in sparse approximation and compressive sensing to efficiently perform localization in a sensor network. We introduce a Bayesian framework...
Volkan Cevher, Petros Boufounos, Richard G. Barani...
ATVA
2010
Springer
125views Hardware» more  ATVA 2010»
15 years 7 months ago
Using Redundant Constraints for Refinement
Abstract. This paper is concerned with a method for computing reachable sets of linear continuous systems with uncertain input. Such a method is required for verification of hybrid...
Eugene Asarin, Thao Dang, Oded Maler, Romain Testy...
DATAMINE
2006
89views more  DATAMINE 2006»
15 years 6 months ago
Scalable Clustering Algorithms with Balancing Constraints
Clustering methods for data-mining problems must be extremely scalable. In addition, several data mining applications demand that the clusters obtained be balanced, i.e., be of ap...
Arindam Banerjee, Joydeep Ghosh
TIP
1998
114views more  TIP 1998»
15 years 6 months ago
An optimal polygonal boundary encoding scheme in the rate distortion sense
—In this paper, we present fast and efficient methods for the lossy encoding of object boundaries that are given as eight-connect chain codes. We approximate the boundary by a p...
Guido M. Schuster, Aggelos K. Katsaggelos