Sciweavers

3740 search results - page 567 / 748
» A Fast Skeletonization Method
Sort
View
CGF
2008
129views more  CGF 2008»
13 years 10 months ago
Caustic Forecasting: Unbiased Estimation of Caustic Lighting for Global Illumination
We present an unbiased method for generating caustic lighting using importance sampled Path Tracing with Caustic Forecasting. Our technique is part of a straightforward rendering ...
B. C. Budge, John C. Anderson, Kenneth I. Joy
COMBINATORICA
2008
84views more  COMBINATORICA 2008»
13 years 10 months ago
Parity check matrices and product representations of squares
Let NF(n, k, r) denote the maximum number of columns in an n-row matrix with entries in a finite field F in which each column has at most r nonzero entries and every k columns are...
Assaf Naor, Jacques Verstraëte
CORR
2006
Springer
103views Education» more  CORR 2006»
13 years 10 months ago
Unifying Lexicons in view of a Phonological and Morphological Lexical DB
The present work falls in the line of activities promoted by the European Languguage Resource Association (ELRA) Production Committee (PCom) and raises issues in methods, procedur...
Federico Calzolari, Michele Mammini, Monica Monach...
CSDA
2007
102views more  CSDA 2007»
13 years 10 months ago
Smooth functions and local extreme values
Given a sample of n observations y1, . . . , yn at time points t1, . . . , tn we consider the problem of specifying a function ˜f such that ˜f • is smooth, • fits the data ...
A. Kovac
DKE
2007
105views more  DKE 2007»
13 years 10 months ago
On compressing frequent patterns
A major challenge in frequent-pattern mining is the sheer size of its mining results. To compress the frequent patterns, we propose to cluster frequent patterns with a tightness m...
Dong Xin, Jiawei Han, Xifeng Yan, Hong Cheng