Paper Abstract and Keywords |
Presentation |
2016-03-02 13:25
An Algorithm for Reducing Components of a Gaussian Mixture Model 2
-- A Method for Calculating Sensitivities -- Daiki Azuma, Shuji Tsukiyama (Chuo Univ.), Masahiro Fukui (Ritsumeikan Univ.), Takashi Kambe (Kinki Univ.) VLD2015-139 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In statistical methods, such as statistical static timing analysis (S-STA), Gaussian mixture model (GMM) is a useful tool for representing a non-Gaussian distribution. In order to repeat summation, maximum, and/or minimum operations efficiently, the number of components should be restricted around two. Moreover, since the distribution is represented by a linear combination of some explanatory variables, we must compute the covariance between each explanatory variable and the distribution obtained by the operation, that is, we must compute the sensitivity of the distribution to each explanatory variable. In this paper, we propose a method to compute such sensitivities, and show performance evaluations of the method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Gaussian mixture model / reduction of components / statistical methods / sensitivity / covariance / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 465, VLD2015-139, pp. 161-166, Feb. 2016. |
Paper # |
VLD2015-139 |
Date of Issue |
2016-02-22 (VLD) |
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) |
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VLD2015-139 |
Conference Information |
Committee |
VLD |
Conference Date |
2016-02-29 - 2016-03-02 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa Seinen Kaikan |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
VLD |
Conference Code |
2016-02-VLD |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
An Algorithm for Reducing Components of a Gaussian Mixture Model 2 |
Sub Title (in English) |
A Method for Calculating Sensitivities |
Keyword(1) |
Gaussian mixture model |
Keyword(2) |
reduction of components |
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statistical methods |
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sensitivity |
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covariance |
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1st Author's Name |
Daiki Azuma |
1st Author's Affiliation |
Chuo University (Chuo Univ.) |
2nd Author's Name |
Shuji Tsukiyama |
2nd Author's Affiliation |
Chuo University (Chuo Univ.) |
3rd Author's Name |
Masahiro Fukui |
3rd Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
4th Author's Name |
Takashi Kambe |
4th Author's Affiliation |
Kinki University (Kinki Univ.) |
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Speaker |
Author-1 |
Date Time |
2016-03-02 13:25:00 |
Presentation Time |
25 minutes |
Registration for |
VLD |
Paper # |
VLD2015-139 |
Volume (vol) |
vol.115 |
Number (no) |
no.465 |
Page |
pp.161-166 |
#Pages |
6 |
Date of Issue |
2016-02-22 (VLD) |
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