| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Outline of Final Research Achievements |
In this study, we proposed a new method to evaluate hotspots and complexity based on the pattern of the Echelon tree structure for a model of lattice type data in Markov random field. For small-scale lattice data, the probability distribution of statistics, which has been conventionally calculated approximately by the Monte Carlo method, was accurately calculated by direct calculation.
In addition, unobserved values were interpolated using the kriging method and hotspots were detected from the spatio-temporal point of view for the air dose rate point data in the vicinity of the Fukushima Daiichi Nuclear Power Station. We have developed and released the software of research results.
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