Article 1 Crowdsourcing 1 Digital public health surveillance 1 Humans 1 Machine Learning 1 Machine learning 1 Public Health Surveillance 1 Public health database 1 Reproducibility of Results 1 Sleep Quality 1 Social media analysis 1 adult 1 amazon mechanical turk 1 artificial neural network 1 binary classification 1 controlled study 1 convolutional neural network 1 crowdsourcing 1 data processing 1 deep learning 1 detection 1 estimate channel 1 female 1 generalized partial response 1 health survey 1 holographic data storage 1 human 1 information processing 1 intelligence 1 machine learning 1