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

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