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Overview Agents Callbacks Chains Chat models Embeddings Evaluation Globals Hub Memory Output parsers Retrievers Runnables LangSmith Storage

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Theme

Pythonlangchain-classicevaluationschemaEvaluatorTypeCOT_QA

Attribute●Since v1.0

COT_QA

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COT_QA = 'cot_qa'

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Chain of thought question answering evaluator, which grades answers to questions using chain of thought 'reasoning'.