Detect, Localize, and Explain: Interactive Hierarchical Log Anomaly Analytics with LLM Augmentation. - Lei Ma; Suhani Chaudhary; Ethan Shanbaum; Athanasios Tassiadamis; Peter M. VanNostrand; Dennis M. Hofmann; Haowen Xu; Elke A. Rundensteiner (CoRR, 2026)