AI & ML Tech Glossary
Clear definitions of 500+ AI, ML, and systems terms, built for professionals.
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Hybrid Search
Hybrid search combines keyword (BM25) and vector (embedding) retrieval to improve relevance—capturing exact matches like IDs and error codes while still handling paraphrases and semantic...
Hallucination (LLM Hallucination)
HotAn LLM hallucination is a fluent but unsupported or incorrect output—such as fabricated facts, citations, or tool results. It stems from next-token prediction rather than...
