In this chapter, we first introduce the concept of imprecise informationImprecise information and examine its origin, thus revealing the formation principle of imprecise informationImprecise information; and then, we discuss the distinction and correlation between imprecision and uncertainty of information, the research issues of imprecise-information processingImprecise-information processing, and the related disciplines and fields; finally, we outline the work of the book. Besides, a survey of researches on imprecise-information processing is given in the chapter.

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Overview of Imprecise-Information Processing

  • Shiyou Lian

摘要

In this chapter, we first introduce the concept of imprecise informationImprecise information and examine its origin, thus revealing the formation principle of imprecise informationImprecise information; and then, we discuss the distinction and correlation between imprecision and uncertainty of information, the research issues of imprecise-information processingImprecise-information processing, and the related disciplines and fields; finally, we outline the work of the book. Besides, a survey of researches on imprecise-information processing is given in the chapter.