Crowd flows Convolution 1 Convolutional networks 1 F values 1 Flow forecasting 1 Flow graphs 1 Flow statistics 1 Forecasting 1 Graphic methods 1 Image enhancement 1 Intelligent security 1 Monitoring 1 Moving targets 1 Multi-view learning 1 Multi-views 1 Neural-networks 1 People flows 1 Public safety 1 Risk assessment 1 Risks assessments 1 Security systems 1 Spatial correlations 1 Spatio-temporal prediction 1 Statistical calculations 1 Statistical tests 1 Statistics 1 Taxicabs 1 Tracking (position) 1 Tracking algorithm 1 Two ways 1