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Paper Abstract and Keywords
Presentation 2022-03-07 16:15
Program Information Extraction Using Gradient Boosting
Hiroki Tanioka (Tokushima Univ.), Kenji Taniwaki (PLAT WORKS Corp.) NLC2021-37
Abstract (in Japanese) (See Japanese page) 
(in English) Although video distribution services using the Internet have been launched one after another, the authors currently perform most of the work of registering program information recommended by television production offices into a unified database system by hand, which be expected to become difficult to cope with the increase in the number of programs in the future. Therefore, this study aims to automate the process of converting program information into metadata. Specifically, text data and image data are extracted from PDF and other document data and converted into program metadata such as program titles and program contents. We have confirmed that the metadata of program information can be converted to metadata with high accuracy by learning and estimating the metadata using gradient boosting, using manually generated program information as training data.
Keyword (in Japanese) (See Japanese page) 
(in English) gradient boosting / keyword extractor / metadata / / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 415, NLC2021-37, pp. 54-55, March 2022.
Paper # NLC2021-37 
Date of Issue 2022-02-28 (NLC) 
ISSN Online edition: ISSN 2432-6380
Copyright
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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 NLC2021-37

Conference Information
Committee NLC  
Conference Date 2022-03-07 - 2022-03-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Information Processing of Tourism, etc. 
Paper Information
Registration To NLC 
Conference Code 2022-03-NLC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Program Information Extraction Using Gradient Boosting 
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Keyword(1) gradient boosting  
Keyword(2) keyword extractor  
Keyword(3) metadata  
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1st Author's Name Hiroki Tanioka  
1st Author's Affiliation Tokushima University (Tokushima Univ.)
2nd Author's Name Kenji Taniwaki  
2nd Author's Affiliation PLAT WORKS Corporation (PLAT WORKS Corp.)
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Speaker Author-1 
Date Time 2022-03-07 16:15:00 
Presentation Time 25 minutes 
Registration for NLC 
Paper # NLC2021-37 
Volume (vol) vol.121 
Number (no) no.415 
Page pp.54-55 
#Pages
Date of Issue 2022-02-28 (NLC) 


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