Exploring Temporal Patterns in Classifying Frustrated and Delighted Smiles

@article{Hoque2012ExploringTP,
  title={Exploring Temporal Patterns in Classifying Frustrated and Delighted Smiles},
  author={Ehsan Hoque and Daniel J. McDuff and Rosalind W. Picard},
  journal={IEEE Transactions on Affective Computing},
  year={2012},
  volume={3},
  pages={323-334}
}
We create two experimental situations to elicit two affective states: frustration, and delight. In the first experiment, participants were asked to recall situations while expressing either delight or frustration, while the second experiment tried to elicit these states naturally through a frustrating experience and through a delightful video. There were two significant differences in the nature of the acted versus natural occurrences of expressions. First, the acted instances were much easier… 

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