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417views
14 years 5 months ago
Data Structures and Algorithms for Nearest Neighbor Search in General Metric Spaces
We consider the computational problem of finding nearest neighbors in general metric spaces. Of particular interest are spaces that may not be conveniently embedded or approximate...
Peter N. Yianilos
CDC
2008
IEEE
118views Control Systems» more  CDC 2008»
14 years 3 months ago
Decentralized reactive collision avoidance for multivehicle systems
Abstract— This paper addresses a novel approach to the nvehicle collision avoidance problem. The vehicle model used is a planar unicycle, chosen for its wide applicability to gro...
Emmett Lalish, Kristi A. Morgansen
ICIP
2007
IEEE
14 years 3 months ago
Energetic Particle Filter for Online Multiple Target Tracking
Online target tracking requires to solve two problems: data association and online dynamic estimation. Usually, association effectiveness is based on prior information and observa...
Abir El Abed, Séverine Dubuisson, Dominique...
ICTAI
2007
IEEE
14 years 3 months ago
On Portfolios for Backtracking Search in the Presence of Deadlines
Constraint satisfaction and propositional satisfiability problems are often solved using backtracking search. Previous studies have shown that portfolios of backtracking algorith...
Huayue Wu, Peter van Beek
AMR
2007
Springer
139views Multimedia» more  AMR 2007»
14 years 3 months ago
Imagination: Exploiting Link Analysis for Accurate Image Annotation
Abstract. The advent of digital photography calls for effective techniques for managing growing amounts of color images. Systems that only rely on low-level image features are now...
Ilaria Bartolini, Paolo Ciaccia