Title:
LEARNING SYSTEM, METHOD AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/202594
Kind Code:
A1
Abstract:
A classifier model learning unit 81 learns, using an input data, a classifier model for a mixture of classifiers referred as experts that are collectively assigned to a task of classification of the input data, at each time instance. A classifier time series model learning unit 82 learns, for each expert, a time series model indicating time series change of the classifier model of the expert. A data model parameter learning unit 83 learns a data model parameter for a data model indicating the distribution of data features for each expert. An assignment parameter learning unit 84 learns an assignment parameter indicating the probability of assigning experts for each expert.
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Inventors:
DHAKA DEVENDRA (JP)
KHANDELWAL KANISHKA (JP)
ETO RIKI (JP)
KHANDELWAL KANISHKA (JP)
ETO RIKI (JP)
Application Number:
PCT/JP2019/029456
Publication Date:
October 08, 2020
Filing Date:
July 26, 2019
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G06N20/00
Foreign References:
| JP2006127446A | 2006-05-18 | |||
| US20190041235A1 | 2019-02-07 | |||
| JP2017107386A | 2017-06-15 |
Other References:
SASAKI, KENTARO ET AL.: "Time Series Topic Model Considering Dependence to Multiple Topics", IPSJ SIG TECHNICAL REPORTS. MPS-100, vol. 2014, no. 3, 18 September 2014 (2014-09-18), pages 1 - 6, XP055745989, Retrieved from the Internet [retrieved on 20190827]
KOIZUMI, YUMA ET AL.: "Intra-note Segmentation for Excitation- Continuous Musical Instruments based on Infinite Mixture Models nesting Hidden Markov Model", PROCEEDINGS OF 2014 SPRING MEETING OF ACOUSTICAL SOCIETY OF JAPAN [ CD-ROM), 3 March 2014 (2014-03-03), pages 985 - 988, ISSN: 1880-7658
ATTAMIMI, MUHAMMAD ET AL.: "Autonomous Control of a Service Robot Based on Remote Control Data", PROCEEDINGS OF THE 31ST ANNUAL CONFERENCE OF THE ROBOTICS SOCIETY OF JAPAN [ DVD -ROM), RSJ2013AC2C2-04, 4 September 2013 (2013-09-04)
HANNAH, LAUREN A ET AL.: "Dirichlet Process Mixtures of Generalized Linear Models", JOURNAL OF MACHINE LEARNING RESEARCH, vol. 12, 2011, pages 1923 - 1953, XP055745980
KOIZUMI, YUMA ET AL.: "Intra-note Segmentation for Excitation- Continuous Musical Instruments based on Infinite Mixture Models nesting Hidden Markov Model", PROCEEDINGS OF 2014 SPRING MEETING OF ACOUSTICAL SOCIETY OF JAPAN [ CD-ROM), 3 March 2014 (2014-03-03), pages 985 - 988, ISSN: 1880-7658
ATTAMIMI, MUHAMMAD ET AL.: "Autonomous Control of a Service Robot Based on Remote Control Data", PROCEEDINGS OF THE 31ST ANNUAL CONFERENCE OF THE ROBOTICS SOCIETY OF JAPAN [ DVD -ROM), RSJ2013AC2C2-04, 4 September 2013 (2013-09-04)
HANNAH, LAUREN A ET AL.: "Dirichlet Process Mixtures of Generalized Linear Models", JOURNAL OF MACHINE LEARNING RESEARCH, vol. 12, 2011, pages 1923 - 1953, XP055745980
Attorney, Agent or Firm:
IWAKABE Fuyuki et al. (JP)
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