Technical Progress Analysis Using a Dynamic Topic Model for Technical Terms to Revise Patent Classification Codes

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Material Type: 文書・図像類
Title: Technical Progress Analysis Using a Dynamic Topic Model for Technical Terms to Revise Patent Classification Codes
Author/Editor: 岩田, 真奈
Iwata, Mana
田中, 義敏
Tanaka, Yoshitoshi
中田, 和秀
Nakata, Kazuhide
Author Heading: 岩田, 真奈
Iwata, Mana
田中, 義敏
Tanaka, Yoshitoshi
中田, 和秀
Nakata, Kazuhide
Publication Date: 2020
Publication Date (W3CDTF): 2020
Text Language Code: eng
Target Audience: 一般
Note (General): identifier:oai:t2r2.star.titech.ac.jp:50601676
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 東京工業大学 : 東京工業大学リサーチリポジトリ