human 3 Databases, Factual 2 Humans 2 article 2 factual database 2 human experiment 2 learning 2 Affective learning 1 Algorithms 1 Alzheimer disease 1 Article 1 Behavioral analysis 1 Biological signals 1 Category representation 1 Classification (of information) 1 Codes (symbols) 1 Cognition 1 Convolution 1 Convolutional neural network 1 Convolutional neural networks 1 Diagnosis 1 Discriminative features 1 Emotions 1 Face recognition 1 Facial Expressions 1 Facial expression recognition 1 Feature aggregation 1 Hash functions 1 Heart rate variability 1 Image coding 1