Title:
マルチストリーム表現生成装置、マルチストリーム表現生成方法、プログラム
Document Type and Number:
Japanese Patent JP6947211
Kind Code:
B2
Abstract:
A document identification device that improves class identification precision of multi-stream documents is provided. The document identification device includes: a primary stream expression generation unit that generates a primary stream expression, which is a fixed-length vector of a word sequence corresponding to each speaker's speech recorded in a setting including a plurality of speakers, for each speaker; a primary multi-stream expression generation unit that generates a primary multi-stream expression obtained by integrating the primary stream expression; a secondary stream expression generation unit that generates a secondary stream expression, which is a fixed-length vector generated based on the word sequence of each speaker and the primary multi-stream expression, for each speaker; and a secondary multi-stream expression generation unit that generates a secondary multi-stream expression obtained by integrating the secondary stream expression.
Inventors:
Ryo Masumura
Hirokazu Masataki
Hirokazu Masataki
Application Number:
JP2019519202A
Publication Date:
October 13, 2021
Filing Date:
May 10, 2018
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
G06F40/279; G06F16/35; G06F16/65; G06F40/216; G10L15/00; G10L15/10; G10L15/16
Domestic Patent References:
| JP2012248065A | ||||
| JP7114572A |
Foreign References:
| WO2016004266A1 |
Attorney, Agent or Firm:
Naoki Nakao
Yukio Nakamura
Yoshimura Munehiro
Yukio Nakamura
Yoshimura Munehiro