Paper Abstract and Keywords |
Presentation |
2019-06-17 13:00
Reliability Assessment by Bayesian Deep Learning for Image-Caption Retrieval Task Kenta Hama, Takashi Matsubara, Kuniaki Uehara (Kobe Univ.) IBISML2019-1 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Following the development of black-box machine learning algorithms, the practical demand of the re- liability assessment is rapidly rising. Recent progress in Bayesian deep learning has enabled us to quantify the uncertainty of its output, potentially providing a reliability measure. While many previous studies have evaluated the uncertainty measures for classification and regression tasks, their approaches are not always applicable to other tasks. This study investigates two sides of image-caption embedding and retrieval systems The embedding task is similar to the regression task, and the model averaging based on the regression improves the retrieval performance. However, its uncertainty measure cannot evaluate the reliability of retrieval appropriately, and the uncertainty mea- sure for the classification task is applicable. This study confirms that this tendency is common among datasets, DNN architectures, and similarity functions. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
multi-modal embedding / image-caption retrieval / uncertainty quantification / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 119, no. 89, IBISML2019-1, pp. 1-8, June 2019. |
Paper # |
IBISML2019-1 |
Date of Issue |
2019-06-10 (IBISML) |
ISSN |
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 |
IBISML2019-1 |
Conference Information |
Committee |
NC IBISML IPSJ-MPS IPSJ-BIO |
Conference Date |
2019-06-17 - 2019-06-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa Institute of Science and Technology |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Neurocomputing, Machine Learning Approach to Biodata Mining, and General |
Paper Information |
Registration To |
IBISML |
Conference Code |
2019-06-NC-IBISML-MPS-BIO |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Reliability Assessment by Bayesian Deep Learning for Image-Caption Retrieval Task |
Sub Title (in English) |
|
Keyword(1) |
multi-modal embedding |
Keyword(2) |
image-caption retrieval |
Keyword(3) |
uncertainty quantification |
Keyword(4) |
|
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Kenta Hama |
1st Author's Affiliation |
Kobe University (Kobe Univ.) |
2nd Author's Name |
Takashi Matsubara |
2nd Author's Affiliation |
Kobe University (Kobe Univ.) |
3rd Author's Name |
Kuniaki Uehara |
3rd Author's Affiliation |
Kobe University (Kobe Univ.) |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2019-06-17 13:00:00 |
Presentation Time |
25 minutes |
Registration for |
IBISML |
Paper # |
IBISML2019-1 |
Volume (vol) |
vol.119 |
Number (no) |
no.89 |
Page |
pp.1-8 |
#Pages |
8 |
Date of Issue |
2019-06-10 (IBISML) |
|