DocumentCode
1153442
Title
A morphologically optimal strategy for classifier combination: multiple expert fusion as a tomographic process
Author
Windridge, David ; Kittler, Josef
Author_Institution
Dept. of Electron. & Electr. Eng., Surrey Univ., Guildford, UK
Volume
25
Issue
3
fYear
2003
fDate
3/1/2003 12:00:00 AM
Firstpage
343
Lastpage
353
Abstract
We specify an analogy in which the various classifier combination methodologies are interpreted as the implicit reconstruction, by tomographic means, of the composite probability density function spanning the entirety of the pattern space, the process of feature selection in this scenario amounting to an extremely bandwidth-limited Radon transformation of the training data. This metaphor, once elaborated, immediately suggests techniques for improving the process, ultimately defining, in reconstructive terms, an optimal performance criterion for such combinatorial approaches.
Keywords
Radon transforms; deconvolution; image classification; pattern recognition; Radon transformation; classifier combination; feature selection; morphologically optimal strategy; multiple expert fusion; optimal performance; tomographic process; Computer Society; Helium; Morphology; Pattern recognition; Probability density function; Tomography; Training data; Voting;
fLanguage
English
Journal_Title
Pattern Analysis and Machine Intelligence, IEEE Transactions on
Publisher
ieee
ISSN
0162-8828
Type
jour
DOI
10.1109/TPAMI.2003.1182097
Filename
1182097
Link To Document