Presentation | 2000/7/7 Multiple k-Nearest Neighbor Classifier Using Test Features Itqon I, Shun'ichi Kaneko, Satoru Igarashi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose TFkNN which is an introduction of test features to classifier combination of multiple kNNs with the aim of improving classification performance. In TFkNN, an unknown pattern is classified on each test feature by the k-nearest neighbor rule. Scores from each local classifier are then collected to decide final discrimination. We performed simulation to show that test features are effective subspaces. The proposed classifier was then demonstrated on artificial data having several overlapping conditions. The experimental results show that TFkNN can give better performance than kNN. TFkNN moreover can also stabilize the recognition rate from the different parameter k. Altough we implemented TFkNN in series, it requires the recognition time not so more than the single kNN. We also applied TFkNN to a real character recognition, resulting a high performance. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | pattern recognition / test feature / k-nearest neighbor / voting / classifier combination |
Paper # | IE2000-30,PRMU2000-55,MVE2000-59 |
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Conference Information | |
Committee | MVE |
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Conference Date | 2000/7/7(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Media Experience and Virtual Environment (MVE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Multiple k-Nearest Neighbor Classifier Using Test Features |
Sub Title (in English) | |
Keyword(1) | pattern recognition |
Keyword(2) | test feature |
Keyword(3) | k-nearest neighbor |
Keyword(4) | voting |
Keyword(5) | classifier combination |
1st Author's Name | Itqon I |
1st Author's Affiliation | Graduate School of Engineering, Hokkaido University() |
2nd Author's Name | Shun'ichi Kaneko |
2nd Author's Affiliation | Graduate School of Engineering, Hokkaido University |
3rd Author's Name | Satoru Igarashi |
3rd Author's Affiliation | Graduate School of Engineering, Hokkaido University |
Date | 2000/7/7 |
Paper # | IE2000-30,PRMU2000-55,MVE2000-59 |
Volume (vol) | vol.100 |
Number (no) | 184 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |