Method and device for predicting information

The invention discloses a method and device for predicting information, and relates to the technical field of data processing, deep learning and knowledge maps. The method comprises the steps of obtaining target data and a target knowledge graph; obtaining entity features in the target data; generating a target sub-knowledge graph based on a matching relationship between the entity features and the target knowledge graph; the target data, the entity features and the target sub-knowledge graph are input into a target prediction model, prediction information output by the target prediction model is obtained, and the target prediction model is used for predicting the information based on the data, the entity features and the knowledge graph. By adopting the method, the accuracy, efficiency and automation degree of prediction information can be improved. 本申请公开了用于预测信息的方法和装置，涉及数据处理、深度学习、知识图谱技术领域。该方法包括：获取目标数据以及目标知识图谱；获取目标数据中的实体特征；基于实体特征与目标知识图谱的匹配关系，生成目标子知识图谱；将目标数据、实体特征以及目标子知识图谱输入目标预测模型，获得目标预测模型输出的预测信息，其中，目标预测模型用于基于数