Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/172445
Kind Code:
A1
Abstract:
This information processing device 1 is equipped with a calculation unit 13 for calculating the degree of overlap between the probability distribution of each probability value included in the i row or i column of a semantic similarity matrix and the probability distribution of each probability value included in the j row or j column (j≠i) of a waveform similarity matrix, as the degree of serendipity between the i-th word and the j-th word, by using said semantic similarity matrix, which uses, as elements thereof, the probability values in one row or in one column of the semantic similarity between words for a plurality of words, and a waveform similarity matrix which uses, as elements thereof, the probability values in one row or in one column of the waveform similarity between time-series data for time series data related to said words.
Inventors:
MORIYA TAKAAKI (JP)
NISHIO MANABU (JP)
YAMAMOTO TAIZO (JP)
MIYOSHI YU (JP)
NISHIO MANABU (JP)
YAMAMOTO TAIZO (JP)
MIYOSHI YU (JP)
Application Number:
PCT/JP2021/005510
Publication Date:
August 18, 2022
Filing Date:
February 15, 2021
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G06F40/279
Domestic Patent References:
| WO2010026900A1 | 2010-03-11 | |||
| WO2012096388A1 | 2012-07-19 |
Other References:
MORIYA, TAKAAKI ET AL.: "A study on gap between subjective and objective similarities of words.), non-official translation", PROCEEDINGS OF 2020 THE IEICE ENGINEERING SCIENCES SOCIETY/NOLTA SOCIETY CONFERENCE, 1 September 2020 (2020-09-01), pages 67, ISSN: 2189-700X
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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