Title
Mf-Cnn: Traffic Flow Prediction Using Convolutional Neural Network And Multi-Features Fusion
Abstract
Accurate traffic flow prediction is the precondition for many applications in Intelligent Transportation Systems, such as traffic control and route guidance. Traditional data driven traffic flow prediction models tend to ignore traffic self-features (e.g., periodicities), and commonly suffer from the shifts brought by various complex factors (e.g., weather and holidays). These would reduce the precision and robustness of the prediction models. To tackle this problem, in this paper, we propose a CNN-based multi-feature predictive model (MF-CNN) that collectively predicts network-scale traffic flow with multiple spatiotemporal features and external factors (weather and holidays). Specifically, we classify traffic self-features into temporal continuity as short-term feature, daily periodicity and weekly periodicity as long-term features, then map them to three two-dimensional spaces, which each one is composed of time and space, represented by two-dimensional matrices. The high-level spatiotemporal features learned by CNNs from the matrices with different time lags are further fused with external factors by a logistic regression layer to derive the final prediction. Experimental results indicate that the MF-CNN model considering multi-features improves the predictive performance compared to five baseline models, and achieves the trade-off between accuracy and efficiency.
Year
DOI
Venue
2019
10.1587/transinf.2018EDP7330
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS
Keywords
Field
DocType
Intelligent Transportation Systems, traffic flow prediction, convolutional neural networks, multiple spatiotemporal features, external factors
Computer vision,Traffic flow,Pattern recognition,Convolutional neural network,Computer science,Fusion,Artificial intelligence
Journal
Volume
Issue
ISSN
E102D
8
1745-1361
Citations 
PageRank 
References 
2
0.36
0
Authors
6
Name
Order
Citations
PageRank
Di Yang120.36
Songjiang Li220.36
Peng Zhou32215.36
Peng Wang421.03
Junhui Wang520.36
Huamin Yang61917.29