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Rongchao Xu

4 accepted papers

2026

GeoGen: A Two-stage Coarse-to-Fine Framework for Fine-grained Synthetic Location-based Social Network Trajectory Generation

AAAI 2026technical

Location-Based Social Network (LBSN) check-in trajectory data are important for many practical applications like POI recommendation, advertising, and pandemic intervention. However, the high collection costs and ever-increasing privacy concerns prevent us from accessing large-scale LBSN trajectory d

Cited by 0SourcePDFScholar
2026

HealthMamba: An Uncertainty-aware Spatiotemporal Graph State Space Model for Effective and Reliable Healthcare Facility Visit Prediction

IJCAI 2026

Healthcare facility visit prediction is essential for optimizing healthcare resource allocation and informing public health policy. Despite advanced machine learning methods being employed for better prediction performance, existing works usually formulate this task as a time-series forecasting prob

Cited by 0Scholar
2026

TrustEnergy: A Unified Framework for Accurate and Reliable User-level Energy Usage Prediction

AAAI 2026technical

Energy usage prediction is important for various real-world applications, including grid management, infrastructure planning, and disaster response. Although a plethora of deep learning approaches have been proposed to perform this task, most of them either overlook the essential spatial correlation

Cited by 0SourcePDFScholar
2025

Uncertainty-aware Predict-Then-Optimize Framework for Equitable Post-Disaster Power Restoration

IJCAI 2025

The increasing frequency of extreme weather events, such as hurricanes, highlights the urgent need for efficient and equitable power system restoration. Many electricity providers make restoration decisions primarily based on the volume of power restoration requests from each region. However, our da

Cited by 0SourcePDFScholar