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

Publication Information

Title

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

Author

Japanese:	岩田真奈, Yoshiro Matsuda, Yoshimasa Utsumi, 田中義敏, 中田和秀.
English:	Mana Iwata, Yoshiro Matsuda, Yoshimasa Utsumi, Yoshitoshi Tanaka, Kazuhide Nakata.

Language

English

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English:

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Published date

2020

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