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ICCV
2009
IEEE
1714views Computer Vision» more  ICCV 2009»
16 years 9 months ago
Power watersheds: a new image segmentation framework extending graph cuts, random walker and optimal spanning forest
In this work, we extend a common framework for seeded image segmentation that includes the graph cuts, ran- dom walker, and shortest path optimization algorithms. Viewing an ima...
Camille Couprie, Leo Grady, Laurent Najman, Hugues...
PERCOM
2011
ACM
14 years 8 months ago
Ranges of human mobility in Los Angeles and New York
—The advent of ubiquitous, mobile, personal devices creates an unprecedented opportunity to improve our understanding of human movement. In this work, we study human mobility in ...
Sibren Isaacman, Richard Becker, Ramón C&aa...
CHI
2011
ACM
14 years 8 months ago
Geckos: combining magnets and pressure images to enable new tangible-object design and interaction
In this paper we present Geckos, a new type of tangible objects which are tracked using a Force-Sensitive Resistance sensor. Geckos are based on low-cost permanent magnets and can...
Jakob Leitner, Michael Haller
CIS
2004
Springer
15 years 9 months ago
Mining Medline for New Possible Relations of Concepts
Scientific bibliographies in online databases provide a rich source of information for scientists in support of their research. In this paper, we propose a new method to predict po...
Wei Huang, Yoshiteru Nakamori, Shouyang Wang, Tiej...
137
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GECCO
2003
Springer
130views Optimization» more  GECCO 2003»
15 years 9 months ago
A New Approach to Improve Particle Swarm Optimization
Abstract. Particle swarm optimization (PSO) is a new evolutionary computation technique. Although PSO algorithm possesses many attractive properties, the methods of selecting inert...
Liping Zhang, Huanjun Yu, Shangxu Hu