Title
An improved optimal pairwise coupling classifier
Abstract
The Optimal Pairwise Coupling (O-PWC) classifier was proposed and used for data classification because of its excellent classification performance [1]. A key step in the O-PWC algorithm is to calculate a number of posterior probabilities, which was achieved using an iterative procedure in [1],[2]. In this paper, we will present an analytical solution to the problem of finding the posterior probabilities. As a result, the computational efficiency of the O-PWC algorithm will be significantly improved, which will be shown by one numerical example.
Year
DOI
Venue
2005
10.1007/11427445_6
ISNN (2)
Keywords
Field
DocType
data classification,optimal pairwise coupling,analytical solution,key step,o-pwc algorithm,computational efficiency,iterative procedure,numerical example,posterior probability,improved optimal pairwise coupling,excellent classification performance,analytic solution
Cross entropy,Pairwise comparison,Coupling,Binary classification,Iterative method,Computer science,Posterior probability,Artificial intelligence,Data classification,Classifier (linguistics),Machine learning
Conference
Volume
ISSN
ISBN
3497
0302-9743
3-540-25913-9
Citations 
PageRank 
References 
0
0.34
1
Authors
3
Name
Order
Citations
PageRank
Roger Xu111114.71
Tao Qian251.66
Chiman Kwan344071.64