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» Qualitative Representation of Change
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DCG
2010
97views more  DCG 2010»
13 years 9 months ago
Cech Type Approach to Computing Homology of Maps
A new approach to algorithmic computation of the homology of spaces and maps is presented. The key point of the approach is a change in the representation of sets. The proposed rep...
Marian Mrozek
CVPR
2007
IEEE
15 years 12 days ago
Hierarchical Learning of Curves Application to Guidewire Localization in Fluoroscopy
In this paper we present a method for learning a curve model for detection and segmentation by closely integrating a hierarchical curve representation using generative and discrim...
Adrian Barbu, Vassilis Athitsos, Bogdan Georgescu,...
IPPS
2007
IEEE
14 years 4 months ago
Distributed Adaptive Particle Swarm Optimizer in Dynamic Environment
Particle Swarm Optimization (PSO) is a population-based stochastic optimization technique, which can be used to find an optimal, or near optimal, solution to a numerical and quali...
Xiaohui Cui, Thomas E. Potok
INFOCOM
2006
IEEE
14 years 4 months ago
Capturing the Variability of Internet Flows Across Time
— More and more traffic management techniques, including accounting and load adaptive routing, try to take advantage of the fact that traffic demands are consistent with Zipf...
Jörg Wallerich, Anja Feldmann
MM
1997
ACM
117views Multimedia» more  MM 1997»
14 years 2 months ago
What Should a Wildebeest Say? Interactive Nature Films for High School Classrooms
Nature documentaries play an important role in high school biology classrooms, yet they deliver a passive and biased account of the behavior of organisms. To engage students in mo...
Brian K. Smith, Brian J. Reiser