Peng Chen

SEP 4, 2026 · PREPRINT

Learning-Augmented Algorithms: Guarantees, Construction Mechanisms, and System-Level Implications

arXiv

A survey and synthesis of learning-augmented algorithms that raises questions about construction mechanisms and formal guarantees rather than testing empirical claims on a specific clinical or operational problem.

AUG 17, 2026 · JOURNAL ARTICLE

Efficacy of SGLT2 inhibitors, GLP-1 receptor agonists, and aerobic exercise for moderate-to-severe obstructive sleep apnea in overweight or obese patients: a network meta-analysis

Frontiers in Endocrinology

A network meta-analysis of 15 trials (mostly RCTs) showing GLP-1 agonists reduce AHI and BMI versus placebo, but confidence is low-to-very-low across most estimates, indirect comparisons are non-significant, and the authors explicitly state findings are hypothesis-generating rather than a basis for firm recommendations.