125 search results - page 5 / 25 » Online Feature Selection using Grafting |
CLEF
2010
Springer
14 years 10 months ago
2010
Springer
Abstract This vandalism detector uses features primarily derived from a wordpreserving differencing of the text for each Wikipedia article from before and after the edit, along wit...
AVBPA
2005
Springer
15 years 3 months ago
2005
Springer
Most of the prior work in biometric literature has only emphasized on the issue of feature extraction and classification. However, the critical issue of examining the usefulness of...
ICB
2007
Springer
15 years 3 months ago
2007
Springer
We present a general biometric hash generation scheme based on vector quantization of multiple feature subsets selected with genetic optimization. The quantization of subsets overc...
ICIP
2010
IEEE
14 years 7 months ago
2010
IEEE
This paper proposes a new content based image retrieval (CBIR) system combined with relevance feedback and the online feature selection procedures. A measure of inconsistency from...
ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper, we introduce a novel vector quantization (VQ) scheme for distributing the quantization error equally among the quantized dimensions. Afterwards, the proposed VQ sch...