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Time-Dependent Visiting Trip Planning With Crowd Density Prediction Based on Internet of Things Localization | IEEE Journals & Magazine | IEEE Xplore

Time-Dependent Visiting Trip Planning With Crowd Density Prediction Based on Internet of Things Localization


Abstract:

This paper proposes a time-dependent visiting trip planning (TVTP) framework to find the most efficient visiting order and plan the fastest moving paths based on Internet...Show More

Abstract:

This paper proposes a time-dependent visiting trip planning (TVTP) framework to find the most efficient visiting order and plan the fastest moving paths based on Internet of Things (IoT) localization. The proposed TVTP framework consists of a deep learning based crowd density prediction model and a time-dependent visiting trip planning algorithm. In the developed prediction model, densely connected convolutional networks are explored with spatiotemporal data fusion to further reduce prediction errors. In the designed planning algorithm, visitors are guided to multiple target places at feasible time points to minimize total moving time based on predicted future crowd densities. According to our review of relevant research, this is the first framework that integrates deep learning for crowd density prediction with time-dependent planning for a multi-target visiting trip, which can precisely estimate future moving times based on predicted crowd densities and efficiently plan the optimal visiting order and guiding paths with the shortest total moving time to visit all target places. The open crowd dataset of the Osaka Asia & Pacific Trade Center in Japan is adopted to evaluate the performance of existing works and TVTP. Experimental results show that our framework outperforms existing methods and can accurately predict the future crowd density of indoor people as well as significantly reduce the total moving time in the planned multi-target visiting trip.
Published in: IEEE Transactions on Mobile Computing ( Volume: 22, Issue: 9, 01 September 2023)
Page(s): 5568 - 5582
Date of Publication: 19 April 2022

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