Search Results for author: Hongyu Shi

Found 3 papers, 2 papers with code

DSGNN: A Dual-View Supergrid-Aware Graph Neural Network for Regional Air Quality Estimation

no code implementations2 Apr 2024 Xin Zhang, Ling Chen, Xing Tang, Hongyu Shi

To this end, we propose a Dual-view Supergrid-aware Graph Neural Network (DSGNN) for regional air quality estimation, which can model the spatial dependencies of distant grid regions from dual views (i. e., satellite-derived aerosol optical depth (AOD) and meteorology).

TME-BNA: Temporal Motif-Preserving Network Embedding with Bicomponent Neighbor Aggregation

1 code implementation26 Oct 2021 Ling Chen, Da Wang, Dandan Lyu, Xing Tang, Hongyu Shi

Evolving temporal networks serve as the abstractions of many real-life dynamic systems, e. g., social network and e-commerce.

Link Prediction Network Embedding +1

DexDeepFM: Ensemble Diversity Enhanced Extreme Deep Factorization Machine Model

1 code implementation5 Apr 2021 Ling Chen, Hongyu Shi

In this paper, an ensemble diversity enhanced extreme deep factorization machine model (DexDeepFM) is proposed, which designs the ensemble diversity measure in each hidden layer and considers both ensemble diversity and prediction accuracy in the objective function.

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