DocumentCode
2513186
Title
Rough integrals generated by function rough sets and teaching information management-evaluation
Author
Yu Xiu-qing
Author_Institution
Dezhou Coll., Dezhou, China
fYear
2010
fDate
28-30 Nov. 2010
Firstpage
106
Lastpage
109
Abstract
The concepts of the lower approximation integral, the upper approximation integral and rough integrals are given on the basis of function rough sets. Based on these concepts, the relation of the lower approximation integrals, the relation of the upper approximation integrals, the relation of rough integrals, and the double median theorem of rough integrals are discussed. Rough integrals have finite contraction characteristic and finite extension characteristic. Application is presented in research of teaching quality dynamic evaluation.
Keywords
approximation theory; information management; integral equations; rough set theory; teaching; finite contraction characteristic; finite extension characteristic; function rough sets; information management; lower approximation integral; rough integrals; teaching; upper approximation integral; Approximation methods; Educational institutions; Integral equations; Polynomials; Rough sets; function rough sets; rough integrals; teaching quality evaluation;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Computing and Telecommunications (YC-ICT), 2010 IEEE Youth Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-8883-4
Type
conf
DOI
10.1109/YCICT.2010.5713056
Filename
5713056
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