Title
MLRNN: Taxi Demand Prediction Based on Multi-Level Deep Learning and Regional Heterogeneity Analysis
Abstract
Taxi demand prediction is valuable for the decision-making of online taxi-hailing platforms. Data-driven deep learning approaches have been widely utilized in this area, and many complex spatiotemporal characteristics of taxi demand have been studied. However, the heterogeneity of demand patterns among different taxi zones has not been taken into account. To this end, this paper explores zone clustering and how to utilize the inter-zone heterogeneity to improve the prediction. First, based on the pairwise clustering theory, a taxi zone clustering algorithm is designed by considering the correlations among different taxi zones. Then, both the cluster-level and the global-level prediction modules are developed to extract intra-and inter-cluster characteristics, respectively. Finally, a Multi-Level Recurrent Neural Networks (MLRNN) model is proposed by combining the two modules. Experiments on two taxi trip records datasets from New York City demonstrate that our model improves the prediction accuracy compared with other state-of-the-art methods.
Year
DOI
Venue
2022
10.1109/TITS.2021.3080511
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS
Keywords
DocType
Volume
Taxi demand prediction, taxi zone clustering, heterogeneity analysis, deep learning
Journal
23
Issue
ISSN
Citations 
7
1524-9050
1
PageRank 
References 
Authors
0.36
0
5
Name
Order
Citations
PageRank
Chizhan Zhang110.36
Fenghua Zhu210.36
Yisheng Lv311.71
Peijun Ye410.70
Fei-Yue Wang522.05