Table 3.
Correlation performances (average of correlation coefficients evaluated over each sequence) of different audio and lexical features in terms of speaker-dependent (SD) and speaker-independent (SI) sequence, on the development set
WlSC-development | arousal | expectancy | power | valence | average | |||||
---|---|---|---|---|---|---|---|---|---|---|
Baseline Audio | 0.097 | 0.052 | 0.061 | 0.085 | 0.074 | |||||
SD | SI | SD | SI | SD | SI | SD | SI | SD | SI | |
Audio features | ||||||||||
TL acoustic | 0.340 | 0.208 | 0.244 | 0.235 | 0.164 | 0.137 | 0.340 | 0.227 | 0.272 | 0.202 |
CL acoustic | 0.363 | 0.216 | 0.211 | 0.184 | 0.170 | 0.175 | 0.380 | 0.203 | 0.281 | 0.195 |
Lexical features | ||||||||||
TL PMI | 0.190 | 0.188 | 0.260 | 0.202 | 0.218 | 0.171 | 0.205 | 0.200 | 0.218 | 0.190 |
TL Sparse Lex | 0.268 | 0.208 | 0.228 | 0.204 | 0.146 | 0.168 | 0.216 | 0.302 | 0.215 | 0.221 |