HMGCL: Heterogeneous multigraph contrastive learning for LBSN friend recommendation

Y Li, Z Fan, D Yin, R Jiang, J Deng, X Song - World Wide Web, 2023 - Springer
Friend recommendation from user trajectory is a vital real-world application of location-
based social networks (LBSN) services. Previous statistical analysis indicated that social …

Heterogeneous hypergraph neural network for friend recommendation with human mobility

Y Li, Z Fan, J Zhang, D Shi, T Xu, D Yin… - Proceedings of the 31st …, 2022 - dl.acm.org
Friend recommendation from human mobility is a vital real-world application of location-
based social networks (LBSN). It is necessary to recognize patterns from human mobility to …

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 …

Revisiting user mobility and social relationships in lbsns: a hypergraph embedding approach

D Yang, B Qu, J Yang, P Cudre-Mauroux - The world wide web …, 2019 - dl.acm.org
Location Based Social Networks (LBSNs) have been widely used as a primary data source
to study the impact of mobility and social relationships on each other. Traditional …

Graph structure learning on user mobility data for social relationship inference

G Qin, L Song, Y Yu, C Huang, W Jia, Y Cao… - Proceedings of the AAAI …, 2023 - ojs.aaai.org
With the prevalence of smart mobile devices and location-based services, uncovering social
relationships from human mobility data is of great value in real-world spatio-temporal …

Heterogeneous graph-based joint representation learning for users and POIs in location-based social network

Y Qiao, X Luo, C Li, H Tian, J Ma - Information Processing & Management, 2020 - Elsevier
Learning latent representations for users and points of interests (POIs) is an important task in
location-based social networks (LBSN), which could largely benefit multiple location-based …

Location recommendation based on mobility graph with individual and group influences

X Pan, X Cai, K Song, T Baker… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
With the rapid development of mobile technology, it is very convenient to share people's
current locations by checking-in on Location-Based Social Networks (LBSNs). Using users' …

Lbsn2vec++: Heterogeneous hypergraph embedding for location-based social networks

D Yang, B Qu, J Yang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Location-Based Social Networks (LBSNs) have been widely used as a primary data source
for studying the impact of mobility and social relationships on each other. Traditional …

Sgwalk: Location recommendation by user subgraph-based graph embedding

D Canturk, P Karagoz - IEEE Access, 2021 - ieeexplore.ieee.org
Popularity of Location-based Social Networks (LBSNs) provides an opportunity to collect
massive multi-modal datasets that contain geographical information, as well as time and …

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 …