1. A Chinese legal intelligent auxiliary discretionary adviser based on GA-BP NNs
- Author
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Jin-Kang Gao, Yi-Fei Pu, Sui-Quan Yang, Ni Zhang, Ji-liu Zhou, and Zhu Wang
- Subjects
Operations research ,Artificial neural network ,Computer science ,media_common.quotation_subject ,05 social sciences ,06 humanities and the arts ,Library and Information Sciences ,Ontology (information science) ,0603 philosophy, ethics and religion ,Legal advice ,Computer Science Applications ,Compensation (engineering) ,Support vector machine ,Knowledge-based systems ,Originality ,060301 applied ethics ,0509 other social sciences ,050904 information & library sciences ,Advice (complexity) ,media_common - Abstract
Purpose This paper aims to build a legal intelligent auxiliary discretionary system for predicting the penalty and damage compensation values. After extensively considering current the characteristics of the current Chinese legal system, a practical legal intelligent auxiliary discretionary system based on genetic algorithm-backpropagation (GA-BP) neural network (NN) is proposed herein. Design/methodology/approach An experiment is designed to analyze cases involving mental anguish compensation in medical disputes, and a Chinese legal intelligent auxiliary discretionary adviser system is built based on a GA-BP NN. Because BP neural networks perform well for nonlinear problems and GAs can improve their ability to find optimal values, and accelerate their convergence, a combined GA–BP algorithm is used. In addition, an ontology is used to reduce the semantic ambiguities and extract the implied semantic information. Findings We confirm that a case-based legal intelligent auxiliary discretionary adviser system based on a GA-BP NN and ontology techniques has good performance in prediction. By predicting the mental anguish compensation values, the legal intelligent auxiliary discretionary adviser system can help judges to handle cases more quickly and ordinary people to discover the suggested compensation or penalty. In contrast to BP NN or SVM, the result seems more close to the actual compensation rate. Practical implications Recently, smart court has been developed in China; the purpose of which is to build the legal advice system for improving judicial justice and reducing differences in sentencing. A practical legal advice system is an urgent requirement for the judiciary. Originality/value This paper presents a study of a case-based legal intelligent auxiliary discretionary adviser system based on a GA-BP NN and ontology techniques. The findings offer advice to optimize legal intelligent auxiliary discretionary adviser systems for mental anguish compensation in medical disputes.
- Published
- 2018