Research Article

[Retracted] Application of an Improved LSTM Model to Emotion Recognition

Table 3

Common speech databases.

DatabaseLanguage typeSize (emotionnumber of peopletext)Data-induced typeEmotion

EMO-DBGerman700 (71010)ImitativeAnger, joy, sadness, fear, disgust, boredom, neutrality
CASIAMandarin1200 (6450)ImitativeAngry, happy, sad, surprised, fearful, neutral
LDCEnglish1050 (15710)ImitativeNeutrality, panic, anxiety, longing, sadness, joy, hobby, boredom, shame, pride, contempt, etc.
DESDanish54(2 words, 9 sentences, and 2 articles)ImitativeAngry, happy, sad, surprise, neutral
IEMOCAPEnglish9000 (10 speakers, 7 emotions)ImitativeHappy, angry, sad, neutral, surprised, disgusted, excited
KISMITEnglish1002 (3 women, 5 emotions)NaturalAgree, attentive, forbidden, comfortable, neutral
SAVEESEnglish480 (7415)ImitativeAngry, happy, sad, fearful, disgusted, surprised, neutral
MPEG-4English2440 (35 speakers, 7 emotion categories)ImitativeAngry, happy, sad, fearful, disgusted, surprised, neutral
eNTERFACEEnglish1287 (34 males, 8 females, 6 types of emotions)GuidedAnger, joy, sadness, fear, disgust, surprise
BelfastGerman(20 males and 20 females, 5 types of emotions)ImitativeAngry, happy, sad, fearful, neutral
FAU-AIBOGerman48401 (51 children, 11 emotion categories)NaturalAngry, happy, bored, stressed, helpless, sarcastic, delighted, reprimanded, rested, surprised, sensitive
ACCorpus_ SRMandarin50000 (25 males and 25 females, 5 types of emotions)ImitativeAngry, happy, sad, fearful, neutral
PereirasEnglish80 (528)ImitativeHigh anger, low anger, happiness, sadness, neutrality
CLDCMandarin1200 (4 speakers, 6 types of emotions)ImitativeAngry, happy, sad, surprised, fearful, neutral
KESKorean5400 (10 speakers, 4 types of emotions)ImitativeAngry, happy, sad, neutral
CHEAVDMandarin7030 (238 speakers, 8 emotions)NaturalAngry, happy, sad, surprised, worried, anxious, disgusted, neutral
MSP-IMPROVEnglish7798 (6 males and 6 females, 4 types of emotions)ImitativeAngry, happy, sad, neutral
VAMGerman947 (47 speakers)NaturalActivation-valence-control dimension
SEMAINEEnglish95 speech segments (20 speakers)NaturalActivation-valence-arousal-expectation-intensity dimension