1 citations · 2 across the 3 of their papers we have counts for
3 papers
cs.LG2026
STN-TGAT: Top-K Portfolio Construction via Prior-Guided Graph Attention with Learnable Soft-Threshold Sparsification
Haoran Guo, Yutong Lu, Li Zhang
This paper tackles the problem of stock ranking and portfolio construction under realistic investment settings by jointly modeling temporal dynamics and cross-sectional dependencie…
q-fin.CP2024★ 1 cited
Causality-Inspired Models for Financial Time Series Forecasting
Daniel Cunha Oliveira, Yutong Lu, Xi Lin +2
We introduce a novel framework to financial time series forecasting that leverages causality-inspired models to balance the trade-off between invariance to distributional changes a…
math-ph2024★ 1 cited
Solving Partial Differential Equations in Different Domains by Operator Learning method Based on Boundary Integral Equations
Bin Meng, Yutong Lu, Ying Jiang
This article explores operator learning models that can deduce solutions to partial differential equations (PDEs) on arbitrary domains without requiring retraining. We introduce tw…