Tackling higher-order relations and heterogeneity: Dynamic heterogeneous hypergraph network for spatiotemporal activity prediction

C Tian, Z Zhang, F Yao, Z Guo, S Yan, X Sun - Neural Networks, 2023 - Elsevier
Spatiotemporal activity prediction aims to predict user activities at a particular time and
location, which is applicable in city planning, activity recommendations, and other domains …

Semantic-aware spatio-temporal app usage representation via graph convolutional network

Y Yu, T Xia, H Wang, J Feng, Y Li - … of the ACM on Interactive, Mobile …, 2020 - dl.acm.org
Recent years have witnessed a rapid proliferation of personalized mobile Apps, which
poses a pressing need for user experience improvement. A promising solution is to model …

Spatiotemporal-aware session-based recommendation with graph neural networks

Y Li, C Gao, X Du, H Wei, H Luo, D Jin… - Proceedings of the 31st …, 2022 - dl.acm.org
Session-based recommendation (SBR) aims to recommend items based on user behaviors
in a session. For the online life service platforms, such as Meituan, both the user's location …

Person-centered predictions of psychological constructs with social media contextualized by multimodal sensing

K Saha, T Grover, SM Mattingly, VD Swain… - Proceedings of the …, 2021 - dl.acm.org
Personalized predictions have shown promises in various disciplines but they are
fundamentally constrained in their ability to generalize across individuals. These models are …

MAPLE: Mobile App Prediction Leveraging Large Language Model Embeddings

Y Khaokaew, H Xue, FD Salim - Proceedings of the ACM on Interactive …, 2024 - dl.acm.org
In recent years, predicting mobile app usage has become increasingly important for areas
like app recommendation, user behaviour analysis, and mobile resource management …

Context-aware prediction of user engagement on online social platforms

H Peters, Y Liu, F Barbieri, RA Baten, SC Matz… - arXiv preprint arXiv …, 2023 - arxiv.org
The success of online social platforms hinges on their ability to predict and understand user
behavior at scale. Here, we present data suggesting that context-aware modeling …

NEON: Living Needs Prediction System in Meituan

X Lan, C Gao, S Wen, X Chen, Y Che… - Proceedings of the 29th …, 2023 - dl.acm.org
Living needs refer to the various needs in human's daily lives for survival and well-being,
including food, housing, entertainment, etc. At life service platforms that connect users to …

Assessing sleep quality using mobile EMAs: opportunities, practical consideration, and challenges

J Lim, CY Jeong, JM Lim, S Chung, G Kim… - IEEE …, 2022 - ieeexplore.ieee.org
Sleep is one of the most important factors in maintaining both physical and mental health.
There are many causes of sleep problems, it is generally necessary to maintain a healthy …

DisenHCN: Disentangled hypergraph convolutional networks for spatiotemporal activity prediction

Y Li, C Gao, Q Yao, T Li, D Jin, Y Li - arXiv preprint arXiv:2208.06794, 2022 - arxiv.org
Spatiotemporal activity prediction, aiming to predict user activities at a specific location and
time, is crucial for applications like urban planning and mobile advertising. Existing solutions …

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 …