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What is Human-in-the-Loop?

Technique Glossary term: Human-in-the-Loop
Short Answer

AI systems that require human oversight and intervention for critical decisions.

Human-in-the-loop (HITL) systems combine AI automation with human oversight, ensuring that critical decisions are reviewed by humans while maintaining the efficiency benefits of automation.

HITL approaches include:

  • Human review: Humans review AI-generated content
  • Approval workflows: Human approval required for certain actions
  • Quality control: Human validation of AI outputs
  • Error correction: Humans fix AI mistakes
  • Continuous learning: Human feedback improves AI performance

Best Practices

  • Define clear decision boundaries
  • Establish review workflows
  • Provide human override capabilities
  • Implement quality metrics
  • Maintain human expertise

🎯 Use Cases

  • Content moderation
  • Medical diagnosis
  • Financial analysis
  • Legal document review
  • Quality assurance