Sciweavers

1647 search results - page 222 / 330
» Improved Randomized Approximation Algorithms for Lot-Sizing ...
Sort
View
123
Voted
STOC
2006
ACM
92views Algorithms» more  STOC 2006»
16 years 2 months ago
On the importance of idempotence
Range searching is among the most fundamental problems in computational geometry. An n-element point set in Rd is given along with an assignment of weights to these points from so...
Sunil Arya, Theocharis Malamatos, David M. Mount
AAAI
2007
15 years 4 months ago
Point-Based Policy Iteration
We describe a point-based policy iteration (PBPI) algorithm for infinite-horizon POMDPs. PBPI replaces the exact policy improvement step of Hansen’s policy iteration with point...
Shihao Ji, Ronald Parr, Hui Li, Xuejun Liao, Lawre...
PAKDD
2010
ACM
173views Data Mining» more  PAKDD 2010»
15 years 8 days ago
Distributed Knowledge Discovery with Non Linear Dimensionality Reduction
Data mining tasks results are usually improved by reducing the dimensionality of data. This improvement however is achieved harder in the case that data lay on a non linear manifol...
Panagis Magdalinos, Michalis Vazirgiannis, Dialect...
3DPVT
2006
IEEE
176views Visualization» more  3DPVT 2006»
15 years 8 months ago
Belief Propagation for Panorama Generation
We present an algorithm for generating panoramic images of complex scenes from a multi-sensor camera. We further present a programmable graphics hardware implementation to process...
Alan Brunton, Chang Shu
104
Voted
CSCLP
2003
Springer
15 years 7 months ago
Experimental Evaluation of Interchangeability in Soft CSPs
Abstract. In [8], Freuder defined interchangeability for classical Constraint Satisfaction Problems (CSPs). Recently [2], we extended the definition of interchangeability to Soft ...
Nicoleta Neagu, Stefano Bistarelli, Boi Faltings