Title:
INFORMATION IDENTIFICATION DEVICE, INFORMATION IDENTIFICATION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/233467
Kind Code:
A1
Abstract:
The present invention comprises: a character string dividing unit 10 that divides information for learning including keys and values into words; a distributed representation generation unit 11 that generates a distributed representation for each word; a combination generation unit 12 that generates a plurality of patterns of distributed representations by combining the distributed representations of words that are keys; a distributed representation coupling unit 13 that generates a coupled distributed representation for each of the patterns by combining the distributed representations of the keys of the pattern and the distributed representations of words that are the values; a learning data generation unit 14 that generates learning data including the coupled distributed representation of each pattern and the type number of the type corresponding to the information for learning; and a learning unit that machine-learns the learning data, and generates a classifier for identifying input information including keys and values as some type.
Inventors:
OSANAI HARUKA (JP)
SAKAI MASARU (JP)
SUZUKI AYA (JP)
KANEMARU SHO (JP)
TAKAHASHI KENSUKE (JP)
KONDO SATOSHI (JP)
SAKAI MASARU (JP)
SUZUKI AYA (JP)
KANEMARU SHO (JP)
TAKAHASHI KENSUKE (JP)
KONDO SATOSHI (JP)
Application Number:
PCT/JP2022/021943
Publication Date:
December 07, 2023
Filing Date:
May 30, 2022
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G06N3/08
Other References:
SHIBAYAMA SHOJIRO 、, NAKAMOTO CHIHIRO, SHIMIZU TAKESHI, TAKAYANAGI HIROSHI, NISHIDA MAKOTO: "Study of automatic business email classifier using distributed representation.", IPSJ/SIGSE SOFTWARE ENGINEERING SYMPOSIUM 2018, 29 August 2018 (2018-08-29), pages 257 - 258, XP093117162
TAKAGI, RYOTA, KAZAMA, KAZUHIRO, SAKAKI, TAKESHI: "Method to Extend Coverage of Domain Dictionary Based on Distributed Representations of Words. ", IEICE TECHNICAL REPORT, IEICE, JP, vol. 118, no. 210 (NLC2018-27), 30 August 2018 (2018-08-30), JP , pages 103 - 108, XP009551099, ISSN: 2432-6380
TAKAGI, RYOTA, KAZAMA, KAZUHIRO, SAKAKI, TAKESHI: "Method to Extend Coverage of Domain Dictionary Based on Distributed Representations of Words. ", IEICE TECHNICAL REPORT, IEICE, JP, vol. 118, no. 210 (NLC2018-27), 30 August 2018 (2018-08-30), JP , pages 103 - 108, XP009551099, ISSN: 2432-6380
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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