2 papers
physics.chem-ph2026
Diffusion and Solvation Dynamics of Ions in Water: Beyond the Brownian Approximation
Ian C. Bourg, Minh Thê Hoang Ngoc, Thomas R. Underwood +1
The coupled dynamics of ions and water molecules in their first hydration shell impact a variety of processes including ion diffusion, selective ion transport in water-filled nanop…
cs.IR2026
Ranked by Position: Order Sensitivity as an Exploitable Attack Surface in LLM Listwise Recommenders
Ge Zhang, Jingru Cheng, Huiyuan Chen
Large language models (LLMs) used as listwise rerankers in recommendation systems suffer from position bias when serializing candidate sets into prompts. We show this order sensiti…