Deriving and validating emotional dimensions from textual data

作者：

Highlights：

• New methodology for deriving orthogonal emotional dimensions.

• Expectancy tension dimension is introduced as a new emotional dimension.

• Pleasure and arousal are confirmed as orthogonal dimensions from previous research.

• Evidence is found towards confirming “novelty” dimension from previous research.

摘要

•New methodology for deriving orthogonal emotional dimensions.•Expectancy tension dimension is introduced as a new emotional dimension.•Pleasure and arousal are confirmed as orthogonal dimensions from previous research.•Evidence is found towards confirming “novelty” dimension from previous research.

论文关键词：Core affects,Dimensional models of emotion,Eigenvector analysis,Human emotions,NRC EmoLex lexicon,VAD lexicon

论文评审过程：Received 23 May 2021, Revised 2 January 2022, Accepted 21 February 2022, Available online 5 March 2022, Version of Record 15 March 2022.

论文官网地址：https://doi.org/10.1016/j.eswa.2022.116721