INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING PROGRAM AND INFORMATION PROCESSING SYSTEM

• Main Authors: ENOMOTO YOSHIHIDE, ABE KENTA, TANAKA ATSUSHI, HEISHI MANATO, SUZUKI KEITA, ODA MIHO
• Format: Patent
• Language: English; Japanese
• Published: 16.09.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

To improve estimation accuracy of a specific event by estimating the specific event on the basis of objective information in addition to subjective information.SOLUTION: An information processing device 10 includes: a natural language processing unit 12 that acquires SNS analysis information provided with semantic information indicating a meaning of natural language information and place information indicating a place relating to the natural language information by analyzing the natural language information submitted to a social networking service (SNS); an objective information acquisition unit that acquires objective information to be related to the semantic information; and an estimation unit 19 that estimates a specific event on the basis of the SNS analysis information and the objective information.SELECTED DRAWING: Figure 2 【課題】主観的情報に加えて客観的情報に基づいて特定の事象を推定することにより、当該特定の事象の推定精度を向上する。【解決手段】情報処理装置１０は、ソーシャル・ネットワーキング・サービス（ＳＮＳ）に投稿された自然言語情報の解析により、前記自然言語情報に関する場所を示す場所情報及び前記自然言語情報の意味を示す意味情報が付与されたＳＮＳ解析情報を取得する自然言語処理部１２と、前記意味情報に関連付けられる客観的情報を取得する客観的情報取得部と、前記ＳＮＳ解析情報と前記客観的情報とに基づいて、特定の事象を推定する推定部１９と、を備える。【選択図】図２