Information extraction method and device, storage medium and intelligent equipment

The invention is suitable for the technical field of artificial intelligence, and provides an information extraction method and device, a storage medium and intelligent device.The method comprises the steps that a target announcement is analyzed, and a text paragraph set corresponding to the target announcement is obtained; determining a target extraction text from the text paragraph set based on key information of a to-be-extracted index; according to the key information of the to-be-extracted index and the target extraction text, constructing a prompt word; and inputting the prompt language into a large language model, and guiding the large language model to extract index information matched with the key information of the to-be-extracted index from the target extraction text. The announcement index information can be rapidly extracted, and the index information extraction efficiency and accuracy are improved. 本申请适用于人工智能技术领域，提供了一种信息抽取方法、装置、存储介质和智能设备，所述方法包括：对目标公告进行解析，获得所述目标公告对应的文本段落集合；基于待抽取指标的关键信息，从所述文本段落集合中