| Paper Abstract and Keywords |
| Presentation |
2007-03-15 11:40
Speculative variable selection methods for quick online learning of classification tasks
Shinpei Masuda, Youhei Tadeuchi, Kyosuke Nishida, Koichiro Yamauchi (Hokkaido Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Generally, high dimensional datasets usually include redundant or useless features to achieve the learning of specified input-output relations. If a learning machine learns such datasets, it will need a huge number of samples to achieve a high generalization ability. Although the former variable selection algorithms can extract valuable variables from high dimensional datasets, almost all of them need to prepare all samples in advance. So, they cannot be used for online variable selection tasks. To overcome this drawback, we propose a new online variable selection method. The method is an improved version of our previous work to deal with classification tasks. The new method uses two methods, filter and wrapper methods, simultaneously. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
classification / variable selection / Filter / Wrapper / Online learning / Instance Based Learner / / |
| Reference Info. |
IEICE Tech. Rep., vol. 106, no. 589, NC2006-175, pp. 129-134, March 2007. |
| Paper # |
NC2006-175 |
| Date of Issue |
2007-03-08 (NC) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| 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) |
Speculative variable selection methods for quick online learning of classification tasks |
| Sub Title (in English) |
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| Keyword(1) |
classification |
| Keyword(2) |
variable selection |
| Keyword(3) |
Filter |
| Keyword(4) |
Wrapper |
| Keyword(5) |
Online learning |
| Keyword(6) |
Instance Based Learner |
| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Shinpei Masuda |
| 1st Author's Affiliation |
hokkaido University (Hokkaido Univ.) |
| 2nd Author's Name |
Youhei Tadeuchi |
| 2nd Author's Affiliation |
hokkaido University (Hokkaido Univ.) |
| 3rd Author's Name |
Kyosuke Nishida |
| 3rd Author's Affiliation |
hokkaido University (Hokkaido Univ.) |
| 4th Author's Name |
Koichiro Yamauchi |
| 4th Author's Affiliation |
hokkaido University (Hokkaido Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2007-03-15 11:40:00 |
| Presentation Time |
20 minutes |
| Registration for |
NC |
| Paper # |
NC2006-175 |
| Volume (vol) |
vol.106 |
| Number (no) |
no.589 |
| Page |
pp.129-134 |
| #Pages |
6 |
| Date of Issue |
2007-03-08 (NC) |
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