Title:
ANALYSIS DEVICE, ANALYSIS METHOD, AND ANALYSIS PROGRAM
Document Type and Number:
WIPO Patent Application WO/2017/154844
Kind Code:
A1
Abstract:
A text log feature vector generation part (121) generates a text log feature vector on the basis of a text log. In addition, a numerical log feature vector generation part (122) generates a numerical log feature vector on the basis of a numerical log. Furthermore, a system feature vector generation part (123) generates a system feature vector on the basis of the text log feature vector and the numerical log feature vector. In addition, a learning part (124) generates, through learning of the values of the system feature vector in multiple instances, a system state model, that is, a model representing states of the system. In addition, a determination part (125) determines a state of the system at the time of making the determination on the basis of a system feature vector obtained at the time of making the determination and the system state model.
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Inventors:
NAKAMURA YOSHITAKA (JP)
TOYODA MACHIKO (JP)
TORA SHOTARO (JP)
TOYODA MACHIKO (JP)
TORA SHOTARO (JP)
Application Number:
PCT/JP2017/008815
Publication Date:
September 14, 2017
Filing Date:
March 06, 2017
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G06F11/07
Foreign References:
| JP2015164005A | 2015-09-10 | |||
| JP2015108898A | 2015-06-11 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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