Paper Abstract and Keywords |
Presentation |
2007-03-15 10:10
Interpolating Vectors for Robust Pattern Recognition Kunihiko Fukushima, Isao Hayashi (Kansai Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes a powerful algorithm for pattern recognition, which uses \textit{interpolating vectors} for classifying patterns. The basic idea of the algorithm is as follows. Labeled reference vectors in a multi-dimensional feature space are first produced by a kind of competitive learning. We then assume a situation where interpolating vectors are densely placed along line segments connecting all pairs of reference vectors of the same label. From these interpolating vectors, we choose the one that has the largest similarity to the test vector. The label of the chosen vector is taken as the result of pattern recognition. In practice, we can get the same result with a simpler process.
We applied this method to the neocognitron for handwritten digit recognition and reduced the error rate from 1.52% to 1.02% for a blind test set of 5000 digits.
The use of interpolating vectors is not limited to the neocognitron but can be applied to various systems for pattern recognition. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
pattern recognition / interpolating vector / labeled competitive learning / labeled competitive learning / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 106, no. 589, NC2006-171, pp. 105-110, March 2007. |
Paper # |
NC2006-171 |
Date of Issue |
2007-03-08 (NC) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
NC |
Conference Date |
2007-03-14 - 2007-03-16 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tamagawa University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
General |
Paper Information |
Registration To |
NC |
Conference Code |
2007-03-NC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Interpolating Vectors for Robust Pattern Recognition |
Sub Title (in English) |
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pattern recognition |
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interpolating vector |
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labeled competitive learning |
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labeled competitive learning |
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1st Author's Name |
Kunihiko Fukushima |
1st Author's Affiliation |
Kansai University (Kansai Univ.) |
2nd Author's Name |
Isao Hayashi |
2nd Author's Affiliation |
Kansai University (Kansai Univ.) |
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Speaker |
Author-1 |
Date Time |
2007-03-15 10:10:00 |
Presentation Time |
20 minutes |
Registration for |
NC |
Paper # |
NC2006-171 |
Volume (vol) |
vol.106 |
Number (no) |
no.589 |
Page |
pp.105-110 |
#Pages |
6 |
Date of Issue |
2007-03-08 (NC) |