no code implementations • 2 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).
1 code implementation • 26 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.
1 code implementation • 5 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.