Information processing device

Abstract

Improve the search accuracy of the knowledge base. [Solution] The information processing device (10) includes a generation means (111) that generates a feature space based on the feature quantities of one or more words that appear relatively frequently among multiple words contained in text data registered in a database (30), and a conversion means (112) that converts a word to another word when a feature quantity of a word contained in a newly registered text data in the database is different from other features in the feature space.

Claims

1. A generation means for generating a feature space based on the feature quantities of one or more words that appear relatively frequently among multiple words contained in text data registered in a database, A conversion means for converting a word to another word when a feature of a word contained in a text data newly registered in the database is different from other features in the feature space, An information processing device equipped with the following features.

2. The other words mentioned above are synonyms of the first word. The information processing apparatus according to claim 1.

3. The aforementioned database is the database to which search extension generation is applied. The information processing apparatus according to claim 1.

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