3 papers
cs.CL2026
GeoRisk-RAG: A Hierarchy-Aware Risk Framework for Improving RAG Reliability through Selective Answering
Meenu Ravi, Shailik Sarkar, Lulwah AlKulaib +2
Current work on improving reliability in large language model (LLM)- generated answers has primarily leveraged Retrieval-Augmented Generation (RAG), knowledge-graph augmentation, a…
cs.LG2025
MVeLMA: Multimodal Vegetation Loss Modeling Architecture for Predicting Post-fire Vegetation Loss
Meenu Ravi, Shailik Sarkar, Yanshen Sun +2
Understanding post-wildfire vegetation loss is critical for developing effective ecological recovery strategies and is often challenging due to the extended time and effort require…
cs.CV2025
Context-Awareness and Interpretability of Rare Occurrences for Discovery and Formalization of Critical Failure Modes
Sridevi Polavaram, Xin Zhou, Meenu Ravi +2
Vision systems are increasingly deployed in critical domains such as surveillance, law enforcement, and transportation. However, their vulnerabilities to rare or unforeseen scenari…