Title:
EXTRACTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/119496
Kind Code:
A1
Abstract:
This extraction device 400 comprises: an acquisition unit 421 for acquiring a first natural sentence that is inputted by a user; an extraction unit 422 for extracting, using a model trained to accept a second natural sentence as input and to output a relationship word that defines a relationship between the words included in the second natural sentence and an object word that is the object for the relationship word, at least the object word among the relationship word and the object word from the first natural sentence acquired by the acquisition unit 421; and an output unit 423 for outputting the object word extracted by the extraction unit 422.
Inventors:
YOSHIDA JUN (JP)
Application Number:
PCT/JP2021/047621
Publication Date:
June 29, 2023
Filing Date:
December 22, 2021
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G06F40/279
Foreign References:
| JP2007219880A | 2007-08-30 | |||
| CN110969014A | 2020-04-07 |
Other References:
HAJIME MORITA, HIROYA TAKAMURA, MANABU OKUMURA: "Extracting evaluative tuples with structure learning", IEICE TECHNICAL REPORT, NLC, IEICE, JP, vol. 111, no. 119 (NLC2011-17), 30 June 2011 (2011-06-30), JP, pages 89 - 93, XP009546529
"The latest common sense in web marketing taught by professionals in the field, 1st ed.", 1 August 2015, MDI CORPORATION, JP, ISBN: 978-4-8443-6515-0, article ACTIVE CORE CO., LTD.: "CHAPTER 206 Social listening to listen to real voices", pages: 52 - 53, XP009547423
"The latest common sense in web marketing taught by professionals in the field, 1st ed.", 1 August 2015, MDI CORPORATION, JP, ISBN: 978-4-8443-6515-0, article ACTIVE CORE CO., LTD.: "CHAPTER 206 Social listening to listen to real voices", pages: 52 - 53, XP009547423
Attorney, Agent or Firm:
BABA, Motohiro et al. (JP)
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