Text information analysis apparatus arranges a plurality of texts according to the content of each text. In the text information analysis apparatus, a category decision unit classifies text to one of a plurality of predetermined categories. A cluster generation unit clusters texts having similar contents from the plurality of texts. A control unit controls the category decision unit and the cluster generation unit to simultaneously execute a category decision and clustering for the plurality of texts.

 
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> Applying term consistency to an equality constrained interval global optimization problem

> Detection of pump cavitation/blockage and seal failure via current signature analysis
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