JACIII Vol.26 No.2 pp. 160-168
doi: 10.20965/jaciii.2022.p0160


Natural Language Generation System for Knowledge Acquisition Based on Patent Database

Antonio Oliveira Nzinga Rene*, Koji Okuhara*, and Takeshi Matsui**

*Department of Information Systems Engineering, Toyama Prefectural University
5180 Kurokawa, Imizu, Toyama 939-0398, Japan

**Faculty of Informatics, Gunma University
4-2 Aramaki-machi, Maebashi, Gunma 371-8510, Japan

May 21, 2021
January 5, 2022
March 20, 2022
natural language processing, intellectual property, patent analysis, text mining

Privacy concerns at the individual and public or private organizational levels are a crucial. Its importance is highly evident nowadays, with the development of advanced technology. This study proposes a system for text mining that analyzes characteristics related to language. This factor makes it possible to generate a fictitious system while analyzing the patent within a bird’s-eye view and presenting keywords to support an idea. By mapping each patent’s information and relationship to an n-dimensional space, one can search for similar patents employing cosine similarity. Quantitative and qualitative evaluation verified the usefulness of the system.

Cite this article as:
A. Rene, K. Okuhara, and T. Matsui, “Natural Language Generation System for Knowledge Acquisition Based on Patent Database,” J. Adv. Comput. Intell. Intell. Inform., Vol.26 No.2, pp. 160-168, 2022.
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Last updated on May. 28, 2024