Sciweavers

437 search results - page 19 / 88
» Feature Selection Filters Based on the Permutation Test
Sort
View
BMCBI
2004
181views more  BMCBI 2004»
13 years 7 months ago
Iterative class discovery and feature selection using Minimal Spanning Trees
Background: Clustering is one of the most commonly used methods for discovering hidden structure in microarray gene expression data. Most current methods for clustering samples ar...
Sudhir Varma, Richard Simon
CANDC
2000
ACM
13 years 7 months ago
Step by Step Filter Based Program for Calculations of Highly Informative Derivative Curves
We have developed a microcomputer program, based on a recently described approach called step by step filter (SBSF), for calculation of derivative curves directly from spectra rec...
Vesselin Petrov, Liudmil Antonov, Hitoshi Ehara, N...
ICASSP
2008
IEEE
14 years 2 months ago
Hybrid feature selection for gesture recognition using support vector machines
This paper presents an approach for a multi-cue based two-dimensional gesture recognition that combines two different forms of cues, namely shape cues and motion cues, in a suppor...
Yu Yuan, Kenneth Barner
ICPR
2008
IEEE
14 years 2 months ago
Redundant DWT based translation invariant wavelet feature extraction for face recognition
Discrete Wavelet Transform (DWT) is sensitive to the translation/shift of input signals, so its effectiveness could be negatively impacted when we encounter translation among sign...
Deqiang Li, Haibo Luo, Zelin Shi
TASLP
2008
101views more  TASLP 2008»
13 years 7 months ago
Speaker Identification Using Instantaneous Frequencies
This work presents an experimental evaluation of different features for use in speaker identification. The features are tested using speech data provided by the CHAINS corpus, in a...
Marco Grimaldi, Fred Cummins