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Baselines

  • LSTM: This model directly predicts the next locations based on the LSTM network, and the prediction results are utilized as the synthesized trajectories.
  • SeqGan: This model is tailored for generating sequences, such as human trajectories, employing Generative Adversarial Networks (GANs). [AAAI 2017]
  • MoveSim: The model proposed to synthesize human trajectories based on SeqGan, which introduces prior knowledge and physical regularities to the SeqGAN model [KDD 2020]
  • W-EPR: This model integrates distance decay effects and spatial heterogeneity into the exploration phase of the EPR model, aiming to capture intra-urban dynamics. [Physica A]
  • DITRAS: This model simulates individual trajectories by generating activity diaries with a data-driven Markov-based diary generator, and then assigning locations using an improved EPR model called d-EPR [DMKD]

REFERENCES

  • [AAAI] Yu L, Zhang W, Wang J, et al. Seqgan: Sequence generative adversarial nets with policy gradient[C]//Proceedings of the AAAI conference on artificial intelligence. 2017, 31(1).
  • [KDD 2020] Feng J, Yang Z, Xu F, et al. Learning to simulate human mobility[C]//Proceedings of the 26th ACM SIGKDD international conference on knowledge discovery & data mining. 2020: 3426-3433.
  • [DMKD] Pappalardo L, Simini F. Data-driven generation of spatio-temporal routines in human mobility[J]. Data Mining and Knowledge Discovery, 2018, 32(3): 787-829.
  • [Physica A] Wang J, Dong L, Cheng X, et al. An extended exploration and preferential return model for human mobility simulation at individual and collective levels[J]. Physica A: Statistical Mechanics and Its Applications, 2019, 534: 121921.

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