Kevin Murphy
3 papers · Latest:
Information Retrieval
Health System Scale Semantic Search Across Unstructured Clinical Notes
A new semantic search system deployed at a large children's hospital efficiently indexes 166M clinical notes, achieving high accuracy and reducing abstraction time.
2604.25605
Artificial IntelligenceAgentic Forecasting using Sequential Bayesian Updating of Linguistic Beliefs
BLF is an agentic system for binary forecasting that achieves state-of-the-art performance using a Bayesian linguistic belief state and hierarchical methods.
2604.18576
Machine LearningWorld Action Verifier: Self-Improving World Models via Forward-Inverse Asymmetry
WAV improves world model robustness by verifying state plausibility and action reachability, achieving 2x sample efficiency and 18% better policy performance.
2604.01985
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