Learning dynamic embeddings from temporal interactions

S Kumar, X Zhang, J Leskovec - arXiv preprint arXiv:1812.02289, 2018 - arxiv.org
Modeling a sequence of interactions between users and items (eg, products, posts, or
courses) is crucial in domains such as e-commerce, social networking, and education to …

POI neural-rec model via graph embedding representation

K Yang, J Zhu, X Guo - Tsinghua Science and Technology, 2020 - ieeexplore.ieee.org
With the booming of the Internet of Things (IoT) and the speedy advancement of Location-
Based Social Networks (LBSNs), Point-Of-Interest (POI) recommendation has become a vital …

Dual subgraph-based graph neural network for friendship prediction in location-based social networks

X Wei, Y Liu, J Sun, Y Jiang, Q Tang… - ACM Transactions on …, 2023 - dl.acm.org
With the wide use of Location-Based Social Networks (LBSNs), predicting user friendship
from online social relations and offline trajectory data is of great value to improve the …

Geographical feature extraction for entities in location-based social networks

D Ding, M Zhang, X Pan, D Wu, P Pu - … of the 2018 world wide web …, 2018 - dl.acm.org
Location-based embedding is a fundamental problem to solve in location-based social
networks (LBSN). In this paper, we propose a geographical convolutional neural tensor …

Social link inference via multiview matching network from spatiotemporal trajectories

W Zhang, X Lai, J Wang - IEEE transactions on neural networks …, 2020 - ieeexplore.ieee.org
In this article, we investigate the problem of social link inference in a target location-aware
social network (LSN), which aims at predicting the unobserved links between users within …

Deep pairwise learning for user preferences via dual graph attention model in location-based social networks

W Gong, K Zheng, S Zhang, P Hu - Expert Systems with Applications, 2023 - Elsevier
The rapid growth of location-based social networks (LBSN) has generated massive multi-
mode entities such as users, locations and social topics, as well as multi-relationships …

Predicting dynamic embedding trajectory in temporal interaction networks

S Kumar, X Zhang, J Leskovec - Proceedings of the 25th ACM SIGKDD …, 2019 - dl.acm.org
Modeling sequential interactions between users and items/products is crucial in domains
such as e-commerce, social networking, and education. Representation learning presents …

Hyperbolic user identity linkage across social networks

F Wang, L Sun, Z Zhang - GLOBECOM 2020-2020 IEEE Global …, 2020 - ieeexplore.ieee.org
With the growing prosperity and diversity of social networks, more and more users
participate in multiple social networks to enjoy their diverse services. Users can create …

Social ties and checkin sites: Connections and latent structures in Location Based Social Networks

SB Kylasa, G Kollias, A Grama - Proceedings of the 2015 IEEE/ACM …, 2015 - dl.acm.org
Location Based Social Networks (LBSNs) integrate location-based facilities with social
connectivity for delivering a variety of services, enhancing user experience …

Social and place-focused communities in location-based online social networks

C Brown, V Nicosia, S Scellato, A Noulas… - The European Physical …, 2013 - Springer
Thanks to widely available, cheap Internet access and the ubiquity of smartphones, millions
of people around the world now use online location-based social networking services …