most citedCovariance-Driven Regression Trees: Reducing Overfitting in CART

1 citations · 1 across the 5 of their papers we have counts for

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5 papers

stat.ML20261 cited

Covariance-Driven Regression Trees: Reducing Overfitting in CART

Likun Zhang, Wei Ma

Decision trees are powerful machine learning algorithms, widely used in fields such as economics and medicine for their simplicity and interpretability. However, decision trees suc…

stat.ME2025

Assumption-lean covariate adjustment under covariate adaptive randomization when

Yujia Gu, Lin Liu, Wei Ma

Adjusting for (baseline) covariates with working regression models becomes standard practice in the analysis of randomized clinical trials (RCT). When the dimension of the cova…

cs.LG2025

CMPhysBench: A Benchmark for Evaluating Large Language Models in Condensed Matter Physics

Weida Wang, Dongchen Huang, Jiatong Li +32

We introduce CMPhysBench, designed to assess the proficiency of Large Language Models (LLMs) in Condensed Matter Physics, as a novel Benchmark. CMPhysBench is composed of more than…

econ.TH2025

Random Discounting and Assessment of Intertemporal Projects: a Non-expected Utility Approach

Wei Ma

This paper assumes each individual in society has a random discount factor and assesses an intertemporal project using rank-dependent expected utility theory. We consider both the…

stat.ME2025

Minimax Optimal Design with Spillover and Carryover Effects

Haoyang Yu, Wei Ma, Hanzhong Liu

In various applications, the potential outcome of a unit may be influenced by the treatments received by other units, a phenomenon known as interference, as well as by prior treatm…