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Zhenong Jin

3 accepted papers

2024

Fair Graph Learning Using Constraint-Aware Priority Adjustment and Graph Masking in River Networks

AAAI 2024technical

Accurate prediction of water quality and quantity is crucial for sustainable development and human well-being. However, existing data-driven methods often suffer from spatial biases in model performance due to heterogeneous data, limited observations, and noisy sensor data. To overcome these challen…

2023

Physics Guided Neural Networks for Time-Aware Fairness: An Application in Crop Yield Prediction

AAAI 2023technical

This paper proposes a physics-guided neural network model to predict crop yield and maintain the fairness over space. Failures to preserve the spatial fairness in predicted maps of crop yields can result in biased policies and intervention strategies in the distribution of assistance or subsidies in…

2023

Task-Adaptive Meta-Learning Framework for Advancing Spatial Generalizability

AAAI 2023technical

Spatio-temporal machine learning is critically needed for a variety of societal applications, such as agricultural monitoring, hydrological forecast, and traffic management. These applications greatly rely on regional features that characterize spatial and temporal differences. However, spatio-tempo…