What Does This Mean?
Short for human-in-the-loop: a system or workflow in which a person takes part in the process, for example reviewing, correcting or approving what an automated or AI system produces.
EXPLAINER

Professor Rahul Jain · original source ↗
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REAL-WORLD EXAMPLE
""The pipeline is HITL: a reviewer approves every flagged output.""
LORE & ORIGIN
Wikipedia dates the definition to a U.S. Department of Defense modeling and simulation glossary of January 1998 and an ergonomics encyclopedia of 2006; in machine learning it means humans helping computers make decisions.
MENTIONS OVER TIME
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