题名: |
Analysis and Prediction of Spatiotemporal Impact of Traffic Incidents for Better Mobility and Safety in Transportation Systems, Research Project |
作者: |
Shahabi, C.; Demiryurek, U. |
关键词: |
Spatiotemporal impact##Traffic accidents##Transportation safety##Transportation network##Mobility applications##dynamic topolgy##Real-time forecasting##Traffic analysis## |
摘要: |
The goal of this research is to develop a machine learning framework to predict the spatiotemporal impact of traffic accidents on the upstream traffic and surrounding region. We propose a Latent Space Model for Road Networks (LSM-RN), which enables more accurate and scalable traffic prediction by utilizing both topology similarity and temporal correlations. Our framework further enables real-time traffic prediction by 1) exploiting real-time sensor readings to adjust/update the latent spaces, and 2) training as data arrives and predicting on-the-fly. |
总页数: |
2 |
报告类型: |
科技报告 |