| 摘要 |
A method for object class definition for a plurality of objects, the method including evaluating each of a plurality of features for each of the objects, thereby resulting in a feature value for each object-feature combination, performing cluster analysis on the objects to identify clusters of the objects having common features, calculating an average feature value for each feature in each of the clusters, and expressing a predefined statement associated with any of the cluster features in any of a positive, negative, and intermediate form corresponding to the cluster feature's average feature value.
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