Title:
INFORMATION PROCESSING DEVICE, CORRELATION MODEL DATA STRUCTURE, PROGRAM, INFORMATION PROCESSING METHOD, AND METHOD FOR CREATION OF CORRELATION MODEL DATA STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2018/207734
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an information processing device and the like capable of carrying out a trend estimation using a small amount of computation. Provided is an information processing device (20) comprising: a teaching data acquisition unit for acquiring a plurality of instances of teaching data having combinations of first feature vectors wherein the elements are values associated with each of a plurality of first items, and second feature vectors wherein the elements are values associated with each of a plurality of second items; and a computation unit for computing, on the basis of the elements associated with the same first item within the plurality of first feature vectors acquired by the teaching data acquisition unit and the elements associated with the same second item within the plurality of second feature vectors acquired by the teaching data acquisition unit, each element of a correlational model matrix relating to correlations between the first feature vectors and the second feature vectors.
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Inventors:
NAKANISHI TAKAFUMI (JP)
Application Number:
PCT/JP2018/017634
Publication Date:
November 15, 2018
Filing Date:
May 07, 2018
Export Citation:
Assignee:
INTERNATIONAL UNIV OF JAPAN (JP)
International Classes:
G06F17/30
Domestic Patent References:
| WO2012118087A1 | 2012-09-07 |
Foreign References:
| JP2010198111A | 2010-09-09 | |||
| JP2016146107A | 2016-08-12 |
Other References:
ICHDA, YOSHIO: "Products Recommendation System Based on User's Preference Using Correlation Graph Representation", THE PAPERS OF TECHNICAL MEETING ON INTELLIGENT TRANSPORT SYSTEMS, 5 November 1998 (1998-11-05), pages 45 - 50
NAKANISHI, TAKAFUMI: "A Method of Associative Heterogenous Mediadata Search for Music Data and Image Data", IEICE TECHNICAL REPORT, vol. 104, no. 176, 6 July 2004 (2004-07-06), pages 127 - 132
NAKANISHI, TAKAFUMI: "A Method of Associative Heterogenous Mediadata Search for Music Data and Image Data", IEICE TECHNICAL REPORT, vol. 104, no. 176, 6 July 2004 (2004-07-06), pages 127 - 132
Attorney, Agent or Firm:
KOHNO, Hideto et al. (JP)
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