System evaluation method and device, electronic equipment and storage medium

The invention discloses a system evaluation method and device, electronic equipment and a storage medium, and relates to the technical field of computers, in particular to the technical field of NLP. The specific implementation scheme is as follows: obtaining a mining result output by mining input data by a question and answer mining system; according to the text similarity between the question-answer pair set and a target question-answer result corresponding to the input data, determining a first question-answer pair subset meeting a recall condition, and according to the first question-answer pair subset, determining a recall rate evaluation result corresponding to the question-answer mining system; acquiring a second score corresponding to any question and answer pair in the second question and answer pair subset by adopting the question and answer system based on information retrieval; and determining a target score corresponding to any question and answer pair according to the first score corresponding t