Knowledge retrieval method and device

• Main Authors: WANG LEI, WANG YACHAO, ZHAO ZHIGANG, GUO WEI, YUE HU, WANG KAI, SHI LEI, ZHANG XINLEI, WANG LISAI, ZHENG SIDA, LI WENHUI, LIU TONGRAN, MIAO HONGYING, LIU JIPENG, BI MING, WANG YUJUN, YU HONG, BO HAIQUAN, LU XIN, YANG JINGBO, NIU RENKAI, ZHANG YANLI, GUO JIAO
• Format: Patent
• Language: Chinese; English
• Published: 05.08.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention provides a knowledge retrieval method and device which can be used in the field of power marketing inspection or other fields, and the method comprises the steps: obtaining batch power marketing business management and control knowledge; according to the batch power marketing business management and control knowledge, constructing a target knowledge graph, nodes in the target knowledge graph representing entities in the batch power marketing business management and control knowledge, and a directional edge between the two nodes representing an association relationship between the entities; and receiving a knowledge retrieval request, and applying a preset retrieval rule and the target knowledge graph to obtain a retrieval result corresponding to the knowledge retrieval request. The accuracy and efficiency of knowledge retrieval can be improved, and then the reliability and efficiency of power marketing inspection can be improved. 本申请提供了一种知识检索方法及装置，可用于电力营销稽查领域或其他领域，该方法包括：获取批量电力营销业务管控知识；根据批量电力营销业务