Research Article

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

Table 4

Dataset introduction.

DatasetDetails

BelfastCollection unit: Queen University; volunteers: 40, 20 males and 20 females; emotion categories: 5, anger, sadness, joy, fear, neutrality
EMO-DBCollection unit: Technical University of Berlin; volunteers: 10, 5 males and 5 females; emotion categories: 7, neutral, angry, fearful, happy, sad, disgusted, bored
CASIACollection unit: Institute of Automation, Chinese Academy of Sciences; volunteers: 4, 2 males and 2 females; emotional categories: 5, happy, sad, angry, frightened, neutral