1. A Call Center System based on Expert Systems for the Acquisition of Agricultural Knowledge Transferred from Text-to-Speech in China
- Author
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Stevan Stankovski, Xinxing Li, Dong Yuhong, Zetian Fu, and Peng Yaoqi
- Subjects
General Computer Science ,business.industry ,Computer science ,Speech synthesis ,02 engineering and technology ,computer.software_genre ,Expert system ,World Wide Web ,03 medical and health sciences ,0302 clinical medicine ,Agriculture ,0202 electrical engineering, electronic engineering, information engineering ,020201 artificial intelligence & image processing ,Center (algebra and category theory) ,business ,China ,computer ,030217 neurology & neurosurgery - Abstract
There is rich knowledge in expert systems that can be used to solve practical problems, but its promotion and application must rely on information facilities. The application of both computers and the Internet for Chinese farmers are not common, which leads to restrictions on the promotion and application of expert systems in rural areas of China. On the other hand, the existing call centers lack a professional knowledge base and the method of automatically calling the knowledge base in real-time, which makes it difficult to meet the needs of users wanting to obtain knowledge in a timely manner. To address these problems, a call center embedded in an expert system inference algorithm and knowledge base for farmers to obtain agricultural knowledge through mobile phones or fixed-line telephones was established. By studying the event-condition-action-based (ECA-based) database triggering model, remote method invocation-based (RMI-based) communication and iterative dichotomiser 3 algorithm-based (ID3-based) parameter extraction, the cohesion between the call center and the expert system was realized. The agricultural knowledge audio acquisition model was then coupled with the call center and the expert system was constructed, allowing farmers to acquire agricultural knowledge through mobile phones or fixed phones with fast responses. When used for cotton disease diagnosis, it can achieve a high diagnostic success rate (above 75%) when at least three disease symptoms are input into the expert system via the voice call, which provides an effective channel for Chinese farmers to obtain agricultural knowledge. It presents good application prospects in China, where 5G technology is currently developing rapidly.
- Published
- 2021