TABLE 1.
Summary of Datasets
| IEMOCAP | MSP-Improv | PRIORI Emotion | |
|---|---|---|---|
| Subjects | 10 | 12 | 12 |
| Male | 5 | 6 | 5 |
| Female | 5 | 6 | 7 |
| Environment | Laboratory | Laboratory | Cell Phone Calls |
| Language | English | English | English |
| Sample Rate | 16 kHz | 44.1 kHz | 8 kHz |
| Valence Scale | 1 – 5 | 1 – 5 | 1 – 9 |
| Mean | 2.79 | 3.02 | 4.86 |
| Std. | 0.99 | 1.06 | 1.12 |
| Hours | 12.4 | 9.6 | 21.7 |
| Without Ties | 8.6 | 8.9 | 16.4 |
| Utterances | 10039 | 8438 | 11402 |
| Without Ties | 6816 | 7852 | 8685 |
| Low Valence | 3181 | 2160 | 2809 |
| Mid Valence | 1641 | 2961 | 4779 |
| High Valence | 1994 | 2731 | 1097 |
| Utterance Len. | |||
| Mean (sec.) | 4.5 | 4.1 | 6.8 |
| Std. (sec.) | 3.1 | 2.9 | 4.4 |