GETNext: trajectory flow map enhanced transformer for next POI recommendation

S Yang, J Liu, K Zhao - Proceedings of the 45th International ACM SIGIR …, 2022 - dl.acm.org
Next POI recommendation intends to forecast users' immediate future movements given their
current status and historical information, yielding great values for both users and service …

ReFRS: Resource-efficient federated recommender system for dynamic and diversified user preferences

M Imran, H Yin, T Chen, QVH Nguyen, A Zhou… - ACM Transactions on …, 2023 - dl.acm.org
Owing to its nature of scalability and privacy by design, federated learning (FL) has received
increasing interest in decentralized deep learning. FL has also facilitated recent research on …

Graph-enhanced spatial-temporal network for next POI recommendation

Z Wang, Y Zhu, Q Zhang, H Liu, C Wang… - ACM Transactions on …, 2022 - dl.acm.org
The task of next Point-of-Interest (POI) recommendation aims at recommending a list of POIs
for a user to visit at the next timestamp based on his/her previous interactions, which is …

Privacy-preserving point-of-interest recommendation based on simplified graph convolutional network for geological traveling

Y Liu, X Zhou, H Kou, Y Zhao, X Xu, X Zhang… - ACM Transactions on …, 2024 - dl.acm.org
The provision of privacy-preserving recommendations for geological tourist attractions is an
important research area. The historical check-in data collected from location-based social …

A graph-based approach for trajectory similarity computation in spatial networks

P Han, J Wang, D Yao, S Shang, X Zhang - Proceedings of the 27th ACM …, 2021 - dl.acm.org
Trajectory similarity computation is an essential operation in many applications of spatial
data analysis. In this paper, we study the problem of trajectory similarity computation over …

Spatial-temporal hypergraph self-supervised learning for crime prediction

Z Li, C Huang, L Xia, Y Xu, J Pei - 2022 IEEE 38th international …, 2022 - ieeexplore.ieee.org
Crime has become a major concern in many cities, which calls for the rising demand for
timely predicting citywide crime occurrence. Accurate crime prediction results are vital for the …

Learning graph-based disentangled representations for next POI recommendation

Z Wang, Y Zhu, H Liu, C Wang - … of the 45th international ACM SIGIR …, 2022 - dl.acm.org
Next Point-of-Interest (POI) recommendation plays a critical role in many location-based
applications as it provides personalized suggestions on attractive destinations for users …

Decentralized collaborative learning framework for next POI recommendation

J Long, T Chen, QVH Nguyen, H Yin - ACM Transactions on Information …, 2023 - dl.acm.org
Next Point-of-Interest (POI) recommendation has become an indispensable functionality in
Location-based Social Networks (LBSNs) due to its effectiveness in helping people decide …

Hierarchical multi-task graph recurrent network for next poi recommendation

N Lim, B Hooi, SK Ng, YL Goh, R Weng… - Proceedings of the 45th …, 2022 - dl.acm.org
Learning which Point-of-Interest (POI) a user will visit next is a challenging task for
personalized recommender systems due to the large search space of possible POIs in the …

A survey on deep learning based Point-of-Interest (POI) recommendations

MA Islam, MM Mohammad, SSS Das, ME Ali - Neurocomputing, 2022 - Elsevier
Abstract Location-based Social Networks (LBSNs) enable users to socialize with friends and
acquaintances by sharing their check-ins, opinions, photos, and reviews. A huge volume of …