@techreport{oai:ipsj.ixsq.nii.ac.jp:00197617, author = {大木, 麻里衣 and 久保, 孝富 and 丸野, 由希 and 藤原, 幸一 and 山川, 俊貴 and 池田, 和司 and Marie, Ohki and Takatomi, Kubo and Yuki, Maruno and Koichi, Fujiwara and Toshitaka, Yamakawa and Kazushi, Ikeda}, issue = {18}, month = {Jun}, note = {音楽は人々の情動に影響を及ぼし,生理的変化をももたらす.メロディー ・歌詞などの要素に分けて音楽による影響を調べた報告はあるが,歌詞内の語句の感情的印象を踏まえて評価した研究は存在しない.本研究では,歌詞に対し自然言語処理によって感情極性を評価し,その極性評価値と実際の印象,情動変化の関係性およびその変化の要因を心拍変動分析によって明らかにする.本報告ではそのアイデアおよび基礎的検証結果の内容について紹介する., Music affects our emotion and causes a physiological change. There are many studies that investigate emotional impact by music with differentiating melody and lyrics as factors. However, there are few studies that evaluate such impact with emotional impression of lyrics taken into account. In this study, we assessed the sentiment polarity of lyrics with natural language processing, and conducted an evaluation of emotional impact of music using the sentiment polarity and heart rate variability analysis. In this report, we will introduce our idea and results of a preliminary study}, title = {歌詞の感情極性と心拍変動分析に基づいた音楽による情動への影響評価}, year = {2019} }