Xiangyu Chang

9 catalog papers. Identity-linked publications and additional name matches are distinguished below.

ORCID: 0000-0001-9225-0477

School of Management, Xi’an Jiaotong University, China

Publications

• A good sketch is better than a long speech: evaluate delinquency risk through real-time video analysis — Review of Finance 2025
• Randomized Spectral Co-Clustering for Large-Scale Directed Networks — Journal of Machine Learning Research 2023 (name-matched, not ORCID-linked)
• Uncertainty Quantification for Demand Prediction in Contextual Dynamic Pricing — Production and Operations Management 2021
• Efficient Detection of Environmental Violators: A Big Data Approach — Production and Operations Management 2021
• Distributed Semi-supervised Learning with Kernel Ridge Regression — Journal of Machine Learning Research 2017 (name-matched, not ORCID-linked)
• Asymptotic normality of maximum likelihood and its variational approximation for stochastic blockmodels — The Annals of Statistics 2013
• PPFL: A Personalized Federated Learning Framework for Heterogeneous Population — INFORMS Journal on Computing
• Online Statistical Inference for Contextual Bandits via Stochastic Gradient Descent — Journal of the American Statistical Association (name-matched, not ORCID-linked)
• Privacy-Preserving Transfer Learning for Community Detection using Locally Distributed Multiple Networks — Journal of the American Statistical Association (name-matched, not ORCID-linked)