3 papers
cs.LG2026
C-kNN-LSH: A Nearest-Neighbor Algorithm for Sequential Counterfactual Inference
Jing Wang, Jie Shen, Qiaomin Xie +1
Estimating causal effects from longitudinal trajectories is central to understanding the progression of complex conditions and optimizing clinical decision-making, such as comorbid…
physics.flu-dyn2026
Physics-Informed Chebyshev Polynomial Neural Operator for Parametric Partial Differential Equations
Biao Chen, Jing Wang, Hairun Xie +4
Neural operators have emerged as powerful deep learning frameworks for approximating solution operators of parameterized partial differential equations (PDE). However, current meth…
cs.LG2026
Optimal Budgeted Adaptation of Large Language Models
Jing Wang, Jie Shen, Dean Foster +2
The trade-off between labeled data availability and downstream accuracy remains a central challenge in fine-tuning large language models (LLMs). We propose a principled framework f…