AI Papers - 2026-02-19

DailyArxiv - AI Research Podcast · Feb 26, 2026 · 8m

Today's papers: - GUI-Libra: Training Native GUI Agents to Reason and Act with Action-aware Supervision and Partially Verifiable RL: https://arxiv.org/abs/2602.22190v1 - Two-Stage Active Distribution Network Voltage Control via LLM-RL Collaboration: A Hybrid Knowledge-Data-Driven Approach: https://arxiv.org/abs/2602.21715v1 - Following the Diagnostic Trace: Visual Cognition-guided Cooperative Network for Chest X-Ray Diagnosis: https://arxiv.org/abs/2602.21657v1 - Surrogate models for Rock-Fluid Interaction: A Grid-Size-Invariant Approach: https://arxiv.org/abs/2602.22188v1 - SemVideo…