Fundamentals · Medium · Free
What is hallucination in LLMs? How reduce it in apps?
FresherFundamentalsAI & Machine Learning Basics
Hallucination mitigation
For What is hallucination in LLMs? How reduce it in apps, interviewers listen for a crisp definition, how the pieces interact in a real system, and one trade-off or failure mode you have seen or would guard against.
- RAG with source citations
- Lower temperature for factual tasks
- Human review for high-risk domains
- Tool use / function calling for live data
Never let LLM invent policy numbers—fetch from DB.