語の好感度に基づく自然言語発話からの情緒生起手法

URI http://harp.lib.hiroshima-u.ac.jp/hiroshima-cu/metadata/5614
File
Title
語の好感度に基づく自然言語発話からの情緒生起手法
Title Alternative
Invoking Emotions in a Dialog System based on Word-Impressions
Author
氏名 目良 和也
ヨミ メラ カズヤ
別名 MERA Kazuya
氏名 市村 匠
ヨミ イチムラ タクミ
別名 ICHIMURA Takumi
氏名 相沢 輝昭
ヨミ アイザワ テルアキ
別名 AIZAWA Teruaki
氏名 山下 利之
ヨミ ヤマシタ トシユキ
別名 YAMASHITA Toshiyuki
Subject
emotion generating calculations
dialog
case frame
favorite value
emotion value
Abstract

There have been some studies about spoken natural language dialog,and most of them have successfully been developed within the speci ed task domains. However,current human-computer interfaces only get the data to process their programs.If the dialog processing has emotion comprehensive faculties, it should lead us to more human-like performance.In this paper,we present a method for constructing an emotion-handling dialog system in order to facilitate more confortable interaction with the users. We describe how to calculate emotions from the utterances,focusing on the similarities between the grammar structures and the semantic structures within the case frame.We made emotion generating calculations(EGC)to generate pleasure/displeasure emotion from an event.We also calculate the degree of the pleasure/displeasure from an opposite angles length of the rectangular parallelepiped consisting of the all the terms in the EGC.EGC uses 8 type calculations for 12 event classi ed type by Okada. Word impressions about like/dislike are used for their calculations.Furthermore,we apply these calculations to the negatives and the noun phrases.To verify the e ectiveness of the proposed method,we tested some conversations using WWW-based health service system for elderly. We applied our method to 80 event in the conversations and calculated emotions almost corresponded to human-generating emotions.

Description Peer Reviewed
Journal Title
人工知能学会論文誌 = Transactions of the Japanese Society for Artificial Intelligence : AI
Volume
17
Issue
3
Spage
186
Epage
195
Published Date
2002-11-01
Publisher
社団法人 人工知能学会
ISSN
1346-0714
NCID
AA11579226
NAID
10015770904
Language
jpn
NIIType
Journal Article
Text Version
出版社版
Rights
Copyright (c) 2002 JSAI (The Japanese Society for Artificial Intelligence)
Relation URL
Old URI
Set
hiroshima-cu