Model-agnostic decentralized collaborative learning for on-device POI recommendation

J Long, T Chen, QVH Nguyen, G Xu, K Zheng… - Proceedings of the 46th …, 2023 - dl.acm.org
As an indispensable personalized service in Location-based Social Networks (LBSNs), the
next Point-of-Interest (POI) recommendation aims to help people discover attractive and …

Repetition and Exploration in Sequential Recommendation

M Li, A Vardasbi, A Yates, M de Rijke - Proceedings of the 46th …, 2023 - dl.acm.org
In several recommendation scenarios, including next basket recommendation, the
importance of repetition and exploration has been discovered and studied. Sequential …

Point-of-interest recommendation model considering strength of user relationship for location-based social networks

Y Zhou, G Yang, B Yan, Y Cai, Z Zhu - Expert Systems with Applications, 2022 - Elsevier
Point of interest (POI) recommendation systems have drawn the attention of researchers in
multiple domains, particularly location-based social networks (LBSNs). However, owing to …

Decentralized Collaborative Learning with Adaptive Reference Data for On-Device POI Recommendation

R Zheng, L Qu, T Chen, L Cui, Y Shi, H Yin - Proceedings of the ACM on …, 2024 - dl.acm.org
In Location-based Social Networks (LBSNs), Point-of-Interest (POI) recommendation helps
users discover interesting places. There is a trend to move from the conventional cloud …

Healthwalks: Sensing fine-grained individual health condition via mobility data

Z Lin, S Lyu, H Cao, F Xu, Y Wei, H Samet… - Proceedings of the ACM …, 2020 - dl.acm.org
Can health conditions be inferred from an individual's mobility pattern? Existing research
has discussed the relationship between individual physical activity/mobility and well-being …

Data‐Driven Approach for Passenger Mobility Pattern Recognition Using Spatiotemporal Embedding

C Yu, H Li, X Xu, J Liu, J Miao… - Journal of advanced …, 2021 - Wiley Online Library
Urban mobility pattern recognition has great potential in revealing human travel mechanism,
discovering passenger travel purpose, and predicting and managing traffic demand. This …

CellSense: Human mobility recovery via cellular network data enhancement

Z Fang, Y Yang, G Yang, Y Xian, F Zhang… - Proceedings of the ACM …, 2021 - dl.acm.org
Data from the cellular network have been proved as one of the most promising way to
understand large-scale human mobility for various ubiquitous computing applications due to …

Understanding Location Privacy of the Point-of-Interest Aggregate Data via Practical Attacks and Defenses

W Tong, Y Tong, C Xia, J Hua, Q Li… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Location-based services have significantly affected mobile users' everyday life, and location
privacy has become essential. Some applications (eg, location-based recommendation …

Multi-Head Spatio-Temporal Attention Mechanism for Urban Anomaly Event Prediction

H Huang, X Yang, S He - Proceedings of the ACM on Interactive, Mobile …, 2021 - dl.acm.org
Timely forecasting the urban anomaly events in advance is of great importance to the city
management and planning. However, anomaly event prediction is highly challenging due to …

A Quantitative Approach to Identifying Emergent Editor Roles in Open Street Map

B Zhang, J Anderson, D Sarkar, R Soden - Proceedings of the CHI …, 2024 - dl.acm.org
The objective of this study was to investigate and classify the roles, or distinct contribution
styles, adopted by participants within the OpenStreetMap (OSM) community. Using a …