APPARATUS AND METHOD FOR SEARCHING BASED ON USER PREFERENCE USING SENTIMENT ANALYSIS

摘要

It relates to a search device based on user preference through emotion analysis, wherein the search device according to an embodiment includes a query keyword generator that generates one or more query keywords based on a query input from a user, and emotions using the generated query keywords. Including a query execution unit that searches for emotion analysis information for each subject in the analysis database, applies the searched emotion analysis information to a predefined algorithm to calculate the subject preference, and a result return unit that returns the final result based on the calculated subject preference. I can.