A STUDY OF PROBABILITY-BASED UNCERTAIN REASONING MODELS IN RULE-BASED EXPERT SYSTEMS - PROSPECTOR-TYPE SCHEMES

	A STUDY OF PROBABILITY-BASED UNCERTAIN REASONING MODELS IN RULE-BASED EXPERT SYSTEMS - PROSPECTOR-TYPE SCHEMES
	LUO, XD
	1992
发表期刊	IFIP TRANSACTIONS A-COMPUTER SCIENCE AND TECHNOLOGY
ISSN	0926-5473
卷号	19 页码:123-135
摘要	The paper presents a general framework for PROSPECTOR-type uncertain reasoning schemes. On the basis of the framework, different PROSPECTOR-type measures of rule-uncertainty are defined to capture different semantics or to differ so-called credulous experts from so-called skeptical experts. For the each of these new measures, the formulas for the corresponding conditional probabilitied from its parameters are given in order that the propagation for the uncertainties through an inference network depends only on that for the corresponding probabilities, the constraint relationships between its two parameters are described, which human experts have follow on supplying the values for them, and the formula for the prior probability of the antecedent part of a rule is proposed, which referred by the sequential propagation formulae. Also, the relational equations between them and the relational equations between them and MYCIN certainty factors are given.
关键词	UNCERTAIN REASONING PROBABILITY THEORY RULE-STRENGTH
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Information Systems ; Computer Science, Theory & Methods
WOS记录号	WOS:A1992LG01500013
出版者	ELSEVIER SCIENCE BV
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/9748
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	LUO, XD
作者单位	ACAD SINICA, INST COMP TECHNOL, NATL RES CTR INTELLIGENT COMP SYST, BEIJING 100080, PEOPLES R CHINA
推荐引用方式 GB/T 7714	LUO, XD. A STUDY OF PROBABILITY-BASED UNCERTAIN REASONING MODELS IN RULE-BASED EXPERT SYSTEMS - PROSPECTOR-TYPE SCHEMES[J]. IFIP TRANSACTIONS A-COMPUTER SCIENCE AND TECHNOLOGY,1992,19:123-135.
APA	LUO, XD.(1992).A STUDY OF PROBABILITY-BASED UNCERTAIN REASONING MODELS IN RULE-BASED EXPERT SYSTEMS - PROSPECTOR-TYPE SCHEMES.IFIP TRANSACTIONS A-COMPUTER SCIENCE AND TECHNOLOGY,19,123-135.
MLA	LUO, XD."A STUDY OF PROBABILITY-BASED UNCERTAIN REASONING MODELS IN RULE-BASED EXPERT SYSTEMS - PROSPECTOR-TYPE SCHEMES".IFIP TRANSACTIONS A-COMPUTER SCIENCE AND TECHNOLOGY 19(1992):123-135.