4 papers
BridgeEQA: Virtual Embodied Agents for Real Bridge Inspections
Subin Varghese, Joshua Gao, Asad Ur Rahman +1
Deploying embodied agents that can answer questions about their surroundings in realistic real-world settings remains difficult, partly due to the scarcity of benchmarks for episod…
RAGalyst: Automated Human-Aligned Agentic Evaluation for Domain-Specific RAG
Joshua Gao, Quoc Huy Pham, Subin Varghese +2
Retrieval-Augmented Generation (RAG) is a critical technique for grounding Large Language Models (LLMs) in factual evidence, yet evaluating RAG systems in specialized, safety-criti…
ViewDelta: Scaling Scene Change Detection through Text-Conditioning
Subin Varghese, Joshua Gao, Vedhus Hoskere
We introduce a generalized framework for Scene Change Detection (SCD) that addresses the core ambiguity of distinguishing "relevant" from "nuisance" changes, enabling effective joi…
View-Invariant Pixelwise Anomaly Detection in Multi-object Scenes with Adaptive View Synthesis
Subin Varghese, Vedhus Hoskere
The built environment, encompassing critical infrastructure such as bridges and buildings, requires diligent monitoring of unexpected anomalies or deviations from a normal state in…