Music Emotion Recognition 2 Long short-term memory 2 Students 2 Teachers' 2 Artificial intelligence 1 Artificial intelligence and music 1 Artificial intelligence technologies 1 Audio acoustics 1 Behavioral research 1 Brain 1 Brain computer interface 1 Classroom education 1 Computer technology 1 Education computing 1 Education industry 1 Educational equipment & technology, computer-aided learning (CAL) 1 Educational: Music 1 Emerging technologies 1 Emotion recognition 1 Emotional expressions 1 Engineering education 1 Evaluation index 1 Evaluation scheme 1 Evaluation strategies 1 Hidden layers 1 Human civilization 1 Hybrid model 1 Information age 1 Learning systems 1