A machine learning engineer is evaluating a newly deployed Azure AI model using the Azure AI Foundry evaluation SDK. The relevance scores average 3.2 out of 5. Which of the following BEST describes what a low relevance score indicates about the model's responses?
- A. The responses are grammatically poor and hard to read.
- B. The responses do not adequately address the user's intent or question.✓ Correct
- C. The responses contain hallucinated facts not found in the knowledge base.
- D. The responses are logically inconsistent across sentences.
Explanation
Relevance measures how well the model's response addresses the user's actual question or intent. A low relevance score means the model is answering the wrong question, providing tangential information, or missing the point of the query. Hallucinated facts not found in a knowledge base describe a groundedness failure. Grammatically poor responses describe a fluency failure. Logical inconsistency across sentences describes a coherence failure.