Improved NL2SQL method based on generative large language model

• Main Authors: XU JIWEI, DUAN CHUNXIAN, FU ZHUO, HAN XIAOLE, LI XIAOCHAO, CHEN SHENGPENG, LEI ZHEN, LIU MENGJUN, XIA WEI, WANG JINGPEI, LI YING, WANG FENG, LIU GAO
• Format: Patent
• Language: Chinese; English
• Published: 29.09.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention is suitable for the technical field of natural language processing, and provides an improved NL2SQL method based on a generative large language model, which comprises the following steps: S1, preprocessing table information of a database; s2, preprocessing the natural language question...