arXiv:2607. 15432v1 Announce Type: cross Abstract: Emergency department (ED) boarding occurs when admitted patients remain in the ED while awaiting inpatient beds.
By QIan Cheng, Nilay Tanik Argon, Aniruddhan Ganesaraman, Serhan Ziya
arXiv:2606. 30650v1 Announce Type: cross Abstract: Educational support services often face a qualified-capacity problem: staff time is scarce, qualifications decay, new support needs can appear before anyone is prepared for them, and training consumes the same hours needed by current students.
By Carlos Eduardo Sanoja, Oscar Enrique Moreno Mayz
The study evaluates whether machine learning-guided proactive activation of Full Capacity Protocols (FCPs) can better control emergency department (ED) overcrowding compared to conventional reactive activation. Using a validated machine learning and discrete-event simulation framework, the authors predicted hourly waiting-room crowding six hours ahead and triggered proactive FCPs. Across a 365‑day simulation with 10 replications, proactive deployment significantly reduced the percentage of time above the crowding threshold and average protocol duration, lowered crowding variability and extreme congestion events, and produced smoother ED operations, though improvements in length of stay and wait time were not statistically significant.
By Khalid Aram, Orhun Vural, Bunyamin Ozaydin, James Booth, Abdulaziz Ahmed
arXiv:2608. 04669v1 Announce Type: new Abstract: Many social services assign scarce resources, such as housing assistance or hospital interventions, to people who arrive one at a time: each arrival must receive a decision immediately, and the long-run usage of every resource must stay within its capacity.
By Mohammadsaeed Haghi, Mahdi Salmani, Nima Kelidari
The study evaluates six deep reinforcement learning (DRL) approaches for high‑performance computing (HPC) job scheduling, comparing Proximal Policy Optimization (PPO), Advantage Actor‑Critic (A2C), and Deep Q‑Network (DQN) with and without action masking. Across two real Slurm workload traces—one homogeneous and one heterogeneous—masked DRL treatments complete evaluation, while unmasked ones are truncated. On the heterogeneous trace, MaskablePPO outperforms baseline heuristics in all three metrics, achieving waiting times within 10% of the best heuristics and a 22% lower maximum bounded slowdown than Last‑Come, First‑Served (LCFS).
By Justin M. Cheney, Clement N. Nyirenda
arXiv:2608.28599v1 Announce Type: new
Abstract: Clinical diagnosis is a step-by-step, cost-aware process: a physician orders examinations one at a time, observes the results, and updates the diagnosi...
By Qi Peng, Yi Cai, Changmeng Zheng, Xin Wu, Jiayuan Xie, Qing Li