Power distribution network case library retrieval model construction method and device, terminal and storage medium

• Main Authors: JING ZHIPENG, HU SHIYAO, RONG CHUNYAN, GUO JIA, LI TENG, CHAI LINJIE, LIN RONG, GAO LIPO, ZHANG DEGUANG, HAO JUNKUI, CHENG RONG, SHEN YONGPENG, WANG ZHONGLIANG
• Format: Patent
• Language: Chinese; English
• Published: 07.04.2023
• 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 relates to the technical field of electric power measurement, in particular to a power distribution network case library retrieval model construction method and device, a terminal and a storage medium. Then, for each case in the plurality of cases, extracting a case subject term and a plurality of keywords belonging to a plurality of dimensions; then, according to the correlation between the case subject terms and the keywords, the multiple keywords are subjected to subduction; and finally, constructing a case retrieval model according to the plurality of keywords and the case subject terms. According to the embodiment of the invention, part of the keywords are reduced according to the correlation between the keywords and the subject terms, finally, the case retrieval model is constructed according to the keywords and the subject terms, and the model is solved and determined based on the keywords, so that the model is good in fitting degree, accurate in retrieval result, reliable and high in eff