"au:"Yimeng Qiu"" — arXiv2 Search

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/ Date/ Name

"au:"Yimeng Qiu"" — arXiv2 Search

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/ Date/ Name

Oct 22, 2025A Multi-Layer Machine Learning and Econometric Pipeline for Forecasting Market Risk: Evidence from Cryptoasset Liquidity Spillovers Oct 28, 2025Entropy-Guided Multiplicative Updates: KL Projections for Multi-Factor Target Exposures Jan 9, 2026A Three--Dimensional Efficient Surface for Portfolio Optimization Apr 14, 2026Representation Homogeneity and Systemic Instability in AI-Dominated Financial Markets: A Structural Approach Mar 23, 2026Mislearning of Factor Risk Premia under Structural Breaks: A Misspecified Bayesian Learning Framework