| 摘要 |
PROBLEM TO BE SOLVED: To provide a clustering device capable of coping with the dynamic change of data in clustering in a simple constitution and procedure. SOLUTION: This clustering device for classifying input data by using a cluster is provided with a cluster preparing device 1 for preparing a cluster, a clustering performing device 2 for performing the clustering of the input data by using the cluster prepared by the cluster preparing device, a clustering result monitoring device 3 for monitoring the clustering result of the clustering performing device, and for identifying the erroneously classified input data, and a storage means 8 for storing the erroneously classified input data. When the fixed number of data or more are stored in the storage means, a new cluster is prepared by the cluster preparing device based on the data. Thus, it is possible to correct the cluster corresponding to the dynamic change of the input data, and to reduce the erroneous classification.
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