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EUROCOLT
1999
Springer
14 years 2 months ago
Regularized Principal Manifolds
Many settings of unsupervised learning can be viewed as quantization problems — the minimization of the expected quantization error subject to some restrictions. This allows the ...
Alex J. Smola, Robert C. Williamson, Sebastian Mik...
SIGGRAPH
1993
ACM
14 years 2 months ago
Adaptive display algorithm for interactive frame rates during visualization of complex virtual environments
We describe an adaptive display algorithm for interactive frame rates during visualization of very complex virtual environments. The algorithm relies upon a hierarchical model rep...
Thomas A. Funkhouser, Carlo H. Séquin
ALGOSENSORS
2008
Springer
14 years 19 days ago
Deployment of Asynchronous Robotic Sensors in Unknown Orthogonal Environments
We consider the problem of uniformly dispersing mobile robotic sensors in a simply connected orthogonal space of unknown shape. The mobile sensors are injected into the space from ...
Eduardo Mesa Barrameda, Shantanu Das, Nicola Santo...
APPROX
2008
Springer
71views Algorithms» more  APPROX 2008»
14 years 19 days ago
Tight Bounds for Hashing Block Sources
It is known that if a 2-universal hash function H is applied to elements of a block source (X1, . . . , XT ), where each item Xi has enough min-entropy conditioned on the previous...
Kai-Min Chung, Salil P. Vadhan
CEC
2010
IEEE
13 years 11 months ago
Local Optima Networks of the Quadratic Assignment Problem
Using a recently proposed model for combinatorial landscapes, Local Optima Networks (LON), we conduct a thorough analysis of two types of instances of the Quadratic Assignment Prob...
Fabio Daolio, Sébastien Vérel, Gabri...