5 papers
2D Stability Selection: Design Jittering for Doubly Stable Feature Selection
Mahdi Nouraie, Houying Zhu, Samuel Muller
We study feature selection in high-dimensional regression under two distinct sources of instability: sampling variability and measurement error in the design matrix. Stability Sele…
A Stable Lasso
Mahdi Nouraie, Houying Zhu, Samuel Muller
The Lasso has been widely used as a method for variable selection, valued for its simplicity and empirical performance. However, Lasso's selection stability deteriorates in the pre…
Causal-Copilot: An Autonomous Causal Analysis Agent
Xinyue Wang, Kun Zhou, Wenyi Wu +10
Causal analysis plays a foundational role in scientific discovery and reliable decision-making, yet it remains largely inaccessible to domain experts due to its conceptual and algo…
Air-HOLP: Adaptive Regularized Feature Screening for High Dimensional Correlated Data
Ibrahim Joudah, Samuel Muller, Houying Zhu
Handling high-dimensional datasets presents substantial computational challenges, particularly when the number of features far exceeds the number of observations and when features…
ProteinEngine: Empower LLM with Domain Knowledge for Protein Engineering
Yiqing Shen, Outongyi Lv, Houying Zhu +1
Large language models (LLMs) have garnered considerable attention for their proficiency in tackling intricate tasks, particularly leveraging their capacities for zero-shot and in-c…