Sciweavers

10054 search results - page 57 / 2011
» On the Complexity of Function Learning
Sort
View
SIGGRAPH
1992
ACM
14 years 2 months ago
Predicting reflectance functions from complex surfaces
We describe a physically-based Monte Carlo technique for approximating bidirectional reflectance distribution functions (BRDFs) for a large class of geometries by directly simulat...
Stephen H. Westin, James Arvo, Kenneth E. Torrance
EOR
2008
103views more  EOR 2008»
13 years 10 months ago
New complexity analysis of IIPMs for linear optimization based on a specific self-regular function
Primal-dual Interior-Point Methods (IPMs) have shown their ability in solving large classes of optimization problems efficiently. Feasible IPMs require a strictly feasible startin...
Maziar Salahi, M. Reza Peyghami, Tamás Terl...
STACS
2009
Springer
14 years 4 months ago
A Complexity Dichotomy for Partition Functions with Mixed Signs
Leslie Ann Goldberg, Martin Grohe, Mark Jerrum, Ma...