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| Presentation | 2010-11-05 15:30 [Poster Presentation] A Study on Multiple Multivariate Two-Sample Test for Gene Set Analysis using MST-based SVM Path-Following Yuta Ishikawa, Kota Isobe, Masayuki Karasuyama, Taisuke Izumi, Ichiro Takeuchi (NIT)  IBISML2010-88 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Microarray technology enables us to measure expression levels of thousands of genes simultaneously. We consider how to find differentially expressed gene sets between two samples. This task is called gene set analysis and it is formulated as multiple multivariate two-sample test. In this study, we introduce multiple multivariate two-sample test based on Support Vector Machine (SVM). In this approach, we have to train many label permuted SVMs in order to estimate the null distribution. To alleviate the computational difficulty, we propose an efficient algorithm for computing a set of label permuted SVMs using minimum spanning tree (MST) and path-following techniques. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | multivariate two-sample test / SVM / MST / path-following / gene set analysis / multiple testing / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 265, IBISML2010-88, pp. 211-220, Nov. 2010. | |
| Paper # | IBISML2010-88 | |
| Date of Issue | 2010-10-28 (IBISML) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | IBISML2010-88 |
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| Conference Information | |
| Committee | IBISML |
| Conference Date | 2010-11-04 - 2010-11-06 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | IIS, Univ. of Tokyo |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | IBIS 2010 (Workshop on Information-based Induction Sciences) |
| Paper Information | |
| Registration To | IBISML |
| Conference Code | 2010-11-IBISML |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Multiple Multivariate Two-Sample Test for Gene Set Analysis using MST-based SVM Path-Following |
| Sub Title (in English) | |
| Keyword(1) | multivariate two-sample test |
| Keyword(2) | SVM |
| Keyword(3) | MST |
| Keyword(4) | path-following |
| Keyword(5) | gene set analysis |
| Keyword(6) | multiple testing |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yuta Ishikawa |
| 1st Author's Affiliation | Nagoya Institute of Technology (NIT) |
| 2nd Author's Name | Kota Isobe |
| 2nd Author's Affiliation | Nagoya Institute of Technology (NIT) |
| 3rd Author's Name | Masayuki Karasuyama |
| 3rd Author's Affiliation | Nagoya Institute of Technology (NIT) |
| 4th Author's Name | Taisuke Izumi |
| 4th Author's Affiliation | Nagoya Institute of Technology (NIT) |
| 5th Author's Name | Ichiro Takeuchi |
| 5th Author's Affiliation | Nagoya Institute of Technology (NIT) |
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| Speaker | Author-1 |
| Date Time | 2010-11-05 15:30:00 |
| Presentation Time | 180 minutes |
| Registration for | IBISML |
| Paper # | IBISML2010-88 |
| Volume (vol) | vol.110 |
| Number (no) | no.265 |
| Page | pp.211-220 |
| #Pages | 10 |
| Date of Issue | 2010-10-28 (IBISML) |
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