2034 search results - page 64 / 407 » Substring Selectivity Estimation |
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
This paper introduces a new approach of approximating the selectivity of multimedia range queries. Estimating the selectivity of a range query is a pre-requisite to optimize a mul...
ACL
1998
14 years 11 months ago
1998
Lexical selection is a significant problem for widecoverage machine translation: depending on the context, a given source language word can often be translated into different targ...
ICML
2010
IEEE
14 years 11 months ago
2010
IEEE
We develop a penalized kernel smoothing method for the problem of selecting nonzero elements of the conditional precision matrix, known as conditional covariance selection. This p...
ML
2002
ACM
14 years 9 months ago
2002
ACM
Model selection is an important ingredient of many machine learning algorithms, in particular when the sample size in small, in order to strike the right trade-off between overfitt...
MICCAI
2009
Springer
15 years 11 months ago
2009
Springer
Abstract. Probabilistic tractography provides estimates of the probability of a structural connection between points or regions in a brain volume, based on information from diffusi...