Affect was described with a two-dimensional space that integrates various affect models including the valence/arousal and the positive affect/negative affect models. Three models of personality were compared: Extraversion and Neuroticism, the Five Factor Model (which adds Agreeableness, Conscientiousness, ...
aEmotion as a whole has two defining features: valence and arousal. Valence refers to the hedonic quality associated with an emotion—the positive or negative feeling attached to perception. Arousal refers to the degree of heightened activity in the central nervous system and autonomic nervous system...
A Two-Dimensional Sentiment Analysis of Online Public Opinion and Future Financial Performance of Publicly Listed Companies Computational Economics - Based on a two-dimensional valence-arousal sentiment evaluation method, we used the sentiment extracted from the text of online n... Yen, Meng〧eng,Huan...
Affect was described with a two-dimensional space that integrates various affect models including the valence/arousal and the positive affect/negative affect models. Three models of personality were compared: Extraversion and Neuroticism, the Five Factor Model (which adds Agreeableness, Conscientiousness, ...
We selected these four emotions because they encompass the four quadrants of a two dimensional emotional space (happy: high-arousal, high-valence; calm: low-arousal, high-valence; fear: high-arousal, low-valence; sad: low-arousal, low-valence). Previous music and emotion studies showed that ...
In the A-VB Two track, we investigate a low-dimensional emotion space that is based on the circumplex model of affect. Participants will predict values of arousal and valence (on a scale from 1=unpleasant/subdued, 5=neutral, 9=pleasant/stimulated) as a r
the recognition of emotions more so than affective features, including Valence. In contrast to discrete emotion theories, however, emotion categories are bridged by gradients representing blends of emotions. Our findings, visualized within an interactive map, reveal a complex, high-dimensional space of...
W.; 2010; Valence and arousal: A comparison of two sets of emotional facial expressions; American Journal of Psychology (123: 2); 209-219.Adolph, D., & Alpers, G. W. (2010). Valence and arousal: A comparison of two sets of emotional facial expressions. The American Journal of ...
In this study, we expanded Tse et al.'s (Behav Res Methods 49:1503–1519, 2017; Behav Res Methods 55:4382–4402, 2023) Chinese Lexicon Project by norming five word dimensions (valence, arousal, familiarity, concreteness, and imageability) for over 25,000 two-character Chinese words ...
(2) a simple categorical regressor for outcome valence (amplitudes set to +1 for positive and −1 for negative outcomes); (3) a fully parametric regressor whose event amplitudes were modulated by the unsigned prediction error (PE) estimates from a RL model (to control for salience effect) ...