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CAUSAL ANALYSIS DEVICE, CAUSAL ANALYSIS METHOD, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM

  • US 20180267964A1
  • Filed: 11/02/2016
  • Published: 09/20/2018
  • Est. Priority Date: 11/02/2015
  • Status: Active Grant
First Claim
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1. A causal analysis device comprising:

  • an extractor configured to extract combination data from data in which an incident and one or a plurality of factors causing the incident are associated with each other in accordance with occurrence of the incident;

    a counter configured to count the number of occurrences of the incident or the number of occurrences of a combination of the plurality of factors on the basis of a combination of the incident and the factors included in the combination data;

    a calculator configured to calculate an index value that corresponds to the combination of the incident and the factors and changes in accordance with the number of occurrences of the combination of the incident and the factors on the basis of a result of the counting of the counter; and

    a generator configured to generate an image in which an image indicating the index value calculated by the calculator for each combination of the incident and the factors is associated with the combination of the incident and the factors.

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