Top-conf Paper Weekly Digest2026. 05. 28. 10:50:00Top-conf Paper Digest — Week of May 22–28, 2026Nine papers from this week's arXiv cs.LG and cs.CV postings, tagged by area: LLM (zeroth-order fine-tuning speedup, PEFT stability-plasticity tradeoffs, implicit Chain-of-Thought theory), Vision (native one-vision model, 3D spatial grounding), RL (ICML 2025 proactive recommendation, code RL weight extrapolation), and Agents (weakness-targeted CUA specialization, multi-agent world modeling).