Longitudinal Random Forests for Sparse and Irregular Response Trajectories

arXiv:2607.21817 · stat.ME, cs.LG, stat.ML · Submitted 2026-07-23 · Read on arXiv

Yangsheng Wang, Xiaotian Dai, Haoda Fu, Guifang Fu

stat.ME, cs.LG, stat.ML

Submitted: 2026-07-23

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Longitudinal Data — 21× in this paper · explained in 2 episodes
• Prediction Error — 15× in this paper
• Accuracy — 13× in this paper · explained in 1 episode
• Longitudinal Random Forest — 8× in this paper
• Sparsity — 7× in this paper · explained in 5 episodes
• European Medicines Agency — 2× in this paper
• Unified Framework — 2× in this paper · explained in 6 episodes
• Core — 1× in this paper · explained in 2 episodes
• Ensemble Learning — 1× in this paper · explained in 2 episodes
• Feature Extraction — 1× in this paper · explained in 3 episodes
• Interpretability — 1× in this paper · explained in 15 episodes
• Overfitting — 1× in this paper · explained in 2 episodes
• Stochastic Random Effects Expectation Maximization Forest — 1× in this paper
• Trace — 1× in this paper · explained in 2 episodes

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