611 search results - page 52 / 123 » Extending Weighting Models with a Term Quality Measure |
EOR
2006
13 years 8 months ago
2006
Artificial neural networks (ANN) have been widely used for both classification and prediction. This paper is focused on the prediction problem in which an unknown function is appr...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We propose a sinogram restoration method which consists of a patch-wise non-linear processing, based on a sparsity prior in terms of a learned dictionary. An off-line learning pro...
WWW
2008
ACM
13 years 7 months ago
2008
ACM
In this paper, we describe a document clustering method called noveltybased document clustering. This method clusters documents based on similarity and novelty. The method assigns...
CONSTRAINTS
2007
13 years 8 months ago
2007
When a new (global) constraint is introduced in local search, measures for the penalty and variable conflicts of that constraint must be defined, and incremental algorithms for m...
ICSE
2003
IEEE-ACM
14 years 8 months ago
2003
IEEE-ACM
Reusable components equipped with strict guarantees of quality can help reestablish software development on a stronger footing, by taking advantage of the scaling effect of reuse ...