Incorporating Multi-granularity Linguistic Units in Character-based Word Segmentation

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Incorporating Multi-granularity Linguistic Units in Character-based Word Segmentation

Persistent ID (NDL): info:ndljp/pid/13332182

Material type: 博士論文

Author: CHAY-INTR, Thodsapornほか

Publisher: -

Publication date: 2023-09

Material Format: Digital

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Name of awarding university/degree: 東京工業大学,博士(工学)

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Note (General)：: A character sequence tends to comprise segmentation alternatives, leading to segmentation ambiguity. Properly handling this ambiguity using multi-gran...

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Material Type: 博士論文
Title: Incorporating Multi-granularity Linguistic Units in Character-based Word Segmentation
Author/Editor: CHAY-INTR, Thodsaporn
Chay-intr, Thodsaporn
Author Heading: CHAY-INTR, Thodsaporn
Chay-intr, Thodsaporn
Publication Date: 2023-09
Publication Date (W3CDTF): 2023-09
Degree grantor/type: 東京工業大学
Date Granted: 2023-09-22
Date Granted (W3CDTF): 2023-09-22
Dissertation Number: 甲第12542号
Degree Type: 博士(工学)
Text Language Code: eng
Subject Heading: Word segmentation
Representation learning
Linguistic units
Target Audience: 一般
Note (General): A character sequence tends to comprise segmentation alternatives, leading to segmentation ambiguity. Properly handling this ambiguity using multi-granularity linguistic units, such as character clusters, subwords, and words, can improve word segmentation performance and lessen ambiguous boundary decisions. We conduct a study to investigate the potential of using various linguistic units and leveraging segmentation alternatives for character-based word segmentation. Our experimental results demonstrated improvements in segmentation performance, outperforming previous work on the BCCWJ, CTB6, and BEST2010 datasets in Japanese, Chinese, and Thai, respectively.
identifier:oai:t2r2.star.titech.ac.jp:50672947
Persistent ID (NDL): info:ndljp/pid/13332182
https://dl.ndl.go.jp/pid/13332182
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Collection (Materials For Handicapped People:1): テキストデータ
Collection (particular): 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文
https://dl.ndl.go.jp/collections/A00014
Acquisition Basis: 博士論文（自動収集）
Date Accepted (W3CDTF): 2024-02-02T16:16:39+09:00
Format (IMT): application/pdf
Access Restrictions: 国立国会図書館内限定公開
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Availability of remote photoduplication service: 可
Periodical Title (URI): http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100902372
Data Provider (Database): 国立国会図書館 : 国立国会図書館デジタルコレクション
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