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author:

Wu, X. (Wu, X..) [1] | Wang, T. (Wang, T..) [2] | Cai, Y. (Cai, Y..) [3] | Liang, L. (Liang, L..) [4] | Papageorgiou, G. (Papageorgiou, G..) [5]

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EI Scopus

Abstract:

Pedestrian trajectory prediction plays a pivotal role in ensuring the safety and efficiency of various applications, including autonomous vehicles and traffic management systems. This paper proposes a novel method for pedestrian trajectory prediction, called multi-stage goal-driven network (MGNet). Diverging from prior approaches relying on stepwise recursive prediction and the singular forecasting of a long-term goal, MGNet directs trajectory generation by forecasting intermediate stage goals, thereby reducing prediction errors. The network comprises three main components: a conditional variational autoencoder (CVAE), an attention module, and a multi-stage goal evaluator. Trajectories are encoded using conditional variational autoencoders to acquire knowledge about the approximate distribution of pedestrians' future trajectories, and combined with an attention mechanism to capture the temporal dependency between trajectory sequences. The pivotal module is the multi-stage goal evaluator, which utilizes the encoded feature vectors to predict intermediate goals, effectively minimizing cumulative errors in the recursive inference process. The effectiveness of MGNet is demonstrated through comprehensive experiments on the JAAD and PIE datasets. Comparative evaluations against state-of-the-art algorithms reveal significant performance improvements achieved by our proposed method.  © 2024 IEEE.

Keyword:

attention mechanism autonomous driving goal driven trajectory prediction

Community:

  • [ 1 ] [Wu X.]Minjiang University, Fujian Provincial Key Laboratory of Information Processing and Intelligent Control, Fuzhou, China
  • [ 2 ] [Wu X.]Fuzhou University, College of Computer and Data Science, Fuzhou, China
  • [ 3 ] [Wang T.]Minjiang University, Fujian Provincial Key Laboratory of Information Processing and Intelligent Control, Fuzhou, China
  • [ 4 ] [Cai Y.]Minjiang University, Fujian Provincial Key Laboratory of Information Processing and Intelligent Control, Fuzhou, China
  • [ 5 ] [Liang L.]South China University of Technology, School of Electronic and Information Engineering, Guangzhou, China
  • [ 6 ] [Papageorgiou G.]European University Cyprus, Department of Computer Science and Engineering, Nicosia, Cyprus

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Year: 2024

Page: 1039-1046

Language: English

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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