A deep learning approach on short-term spatiotemporal distribution forecasting of dockless bike-sharing system

  • Yi Ai
  • Zongping Li
  • Mi Gan
  • Yunpeng Zhang
  • Daben Yu
  • Wei Chen
  • Yanni Ju
S.I.: Emerging Intelligent Algorithms for Edge-of-Things Computing
  • 59 Downloads

Abstract

Dockless bike-sharing is becoming popular all over the world, and short-term spatiotemporal distribution forecasting on system state has been further enlarged due to its dynamic spatiotemporal characteristics. We employ a deep learning approach, named the convolutional long short-term memory network (conv-LSTM), to address the spatial dependences and temporal dependences. The spatiotemporal variables including number of bicycles in area, distribution uniformity, usage distribution, and time of day as a spatiotemporal sequence in which both the input and the prediction target are spatiotemporal 3D tensors within one end-to-end learning architecture. Experiments show that conv-LSTM outperforms LSTM on capturing spatiotemporal correlations.

Keywords

Dockless bike-sharing system Short-term spatiotemporal distribution forecasting Deep learning Convolutional long short-term memory network (conv-LSTM) 

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Copyright information

© The Natural Computing Applications Forum 2018

Authors and Affiliations

  • Yi Ai
    • 1
    • 2
  • Zongping Li
    • 1
    • 2
  • Mi Gan
    • 1
  • Yunpeng Zhang
    • 3
  • Daben Yu
    • 1
    • 2
  • Wei Chen
    • 1
    • 2
  • Yanni Ju
    • 1
    • 2
  1. 1.School of Transportation and LogisticsSouthwest Jiaotong UniversityChengduChina
  2. 2.Comprehensive Transportation Key Laboratory of Sichuan ProvinceChengduChina
  3. 3.College of TechnologyUniversity of HoustonHoustonUSA

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