3 papers
math.OC2025
Exact Learning of Linear Model Predictive Control Laws using Oblique Decision Trees with Linear Predictions
Jiayang Ren, Qiangqiang Mao, Tianwei Zhao +1
Model Predictive Control (MPC) is a powerful strategy for constrained multivariable systems but faces computational challenges in real-time deployment due to its online optimizatio…
cs.LG2024
Can a Single Tree Outperform an Entire Forest?
Qiangqiang Mao, Yankai Cao
The prevailing mindset is that a single decision tree underperforms classic random forests in testing accuracy, despite its advantages in interpretability and lightweight structure…
cs.LG2023
A GPU-Accelerated Moving-Horizon Algorithm for Training Deep Classification Trees on Large Datasets
Jiayang Ren, Valentín Osuna-Enciso, Morimasa Okamoto +5
Decision trees are essential yet NP-complete to train, prompting the widespread use of heuristic methods such as CART, which suffers from sub-optimal performance due to its greedy…