共 33 条
An intelligent mobile prediction method with mini-batch HTIA-based Seq2Seq networks
被引:0
|作者:
Yang, YiHe
[1
,2
]
Li, Xiaoming
[2
]
Xiong, Neal
[3
]
Xu, Guangquan
[4
]
Zheng, James Xi
[5
]
机构:
[1] Zhejiang Univ Sci & Technol, 318 Liuhe Rd, Hangzhou, Zhejiang, Peoples R China
[2] Zhejiang Yuexiu Univ, Sch Int Business, Shaoxing, Zhejiang, Peoples R China
[3] Sul Ross State Univ, Dept Comp Sci & Math, Alpine, TX 79830 USA
[4] Tianjin Univ, Tianjin, Peoples R China
[5] Macquarie Univ, Room 384,Level 3,E6A Bldg, Sydney, NSW 2109, Australia
基金:
美国国家科学基金会;
关键词:
Mobile trajectory prediction;
Hierarchical Temporal Incidence Attention (HTIA);
Mini-batch training;
MODEL;
D O I:
10.1016/j.ins.2024.121720
中图分类号:
TP [自动化技术、计算机技术];
学科分类号:
0812 ;
摘要:
The prediction of individual mobility has been shown to hold significant commercial and social value in traffic planning and location advertising. However, the prediction of individual mobility is prone to substantial errors and high overhead time because of online learning or long input sequences. We propose an innovative sequence-to-sequence model with mini-batch hierarchical temporal incidence attention (HTIA) to address this issue. This model effectively captures long-term and short-term dependencies underlying individual mobility patterns. We perform minibatch training via sequence padding in HTIA to increase the model's efficiency while maintaining interpretability. Through extensive experiments conducted on three public datasets exhibiting different degrees of uncertainty, we demonstrated that our proposed approach outperforms state-of-the-art competing schemes, reducing the best mean relative error results by more than 70.8%, 60.8%, and 69.9%.
引用
收藏
页数:18
相关论文