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CORR
2010
Springer
89views Education» more  CORR 2010»
15 years 26 days ago
SHIELD: Social sensing and Help In Emergency using mobiLe Devices
School and College campuses face a perceived threat of violent crimes and require a realistic plan against unpredictable emergencies and disasters. Existing emergency systems (e.g....
Gautam S. Thakur, Mukul Sharma, Ahmed Helmy
119
Voted
DCG
2010
171views more  DCG 2010»
15 years 26 days ago
Bregman Voronoi Diagrams
The Voronoi diagram of a point set is a fundamental geometric structure that partitions the space into elementary regions of influence defining a discrete proximity graph and dual...
Jean-Daniel Boissonnat, Frank Nielsen, Richard Noc...
100
Voted
CORR
2006
Springer
93views Education» more  CORR 2006»
15 years 24 days ago
Multirobot rendezvous with visibility sensors in nonconvex environments
This paper presents a coordination algorithm for mobile autonomous robots. Relying upon distributed sensing, the robots achieve rendezvous, that is, they move to a common location....
Anurag Ganguli, Jorge Cortés, Francesco Bul...
106
Voted
SIAMSC
2008
167views more  SIAMSC 2008»
15 years 21 days ago
Low-Dimensional Polytope Approximation and Its Applications to Nonnegative Matrix Factorization
In this study, nonnegative matrix factorization is recast as the problem of approximating a polytope on the probability simplex by another polytope with fewer facets. Working on th...
Moody T. Chu, Matthew M. Lin
92
Voted
IJIG
2002
117views more  IJIG 2002»
15 years 14 days ago
Eigenspaces for Graphs
In this paper, we investigate the feasibility of using graph-based descriptions to learn the view structure of 3D objects. The graphs used in our study are constructed from the De...
Bin Luo, Edwin R. Hancock, Richard C. Wilson