Knowledge question and answer method and device, electronic equipment and storage medium

The invention relates to the technical field of artificial intelligence, and provides a knowledge question answering method and device, electronic equipment and a storage medium, and the method comprises the steps: determining a first associated text related to a question text to be answered; based on the first associated text, querying from a pre-constructed knowledge graph to obtain an associated entity, and based on the associated entity, querying from a pre-constructed text representation library to obtain a second associated text; and based on the question text, the second associated text and a large language model, determining an answer of the question text. According to the knowledge question-answering method and device, the electronic equipment and the storage medium provided by the invention, the range of the matched text and the associated text is expanded in combination with the knowledge graph, so that a reasonable and accurate reasoning answer can be obtained. 本发明涉及人工智能技术领域，提供一种知识问答方法、装置、电子设备和存储介