| 摘要 |
PROBLEM TO BE SOLVED: To provide a calculating device with a Bayesian network model mounted capable of easily correcting a model so as to cope with change when the change occurs in the trend of learning data. SOLUTION: The calculating device stores a Bayesian network 20 including nodes 22 indicating a probability variable and a conditional probability indicating a dependence relation between nodes, and at least one learning data table 30 in which a value of learning data to be input to the Bayesian network 20 is associated with a value of a probability variable indicated by at least one node about the node in the Bayesian network 20, updates the learning data table 30, acquires learning data to be input to the Bayesian network 20, and calculates certainty indicated by a node having a dependence relation to a node indicating the probability variable at least on the basis of the value of the probability variable corresponding to the value of the learning data acquired by an acquisition means. COPYRIGHT: (C)2008,JPO&INPIT
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