DocumentCode :
509033
Title :
The Disposal of Incomplete Classification Data in Teaching Evaluation System
Author :
Li Ping ; Duan Fu
Author_Institution :
Dept. of Comput. Sci. & Technol., YunCheng Univ., Yuncheng, China
Volume :
1
fYear :
2009
fDate :
21-22 Nov. 2009
Firstpage :
132
Lastpage :
135
Abstract :
In view of the complexity, ambiguity and multi-factor of teaching evaluation, it is an important topic that classification is applied to the domain. In the field of classification, incomplete data is one of thorny issues. There have been many methods to deal with the problem in many studies. In the paper, the MVCM is introduced particularly. It fills these observations with incomplete data by constructing fuzzy members. The member of fuzzy set with maximum probability is exactly the replacement. Experiments are conducted on students´ achievement data set to demonstrate the solution.
Keywords :
data mining; fuzzy set theory; MVCM; data mining; evaluation system; fuzzy members; fuzzy set; incomplete classification data; probability; Application software; Computer science; Decision trees; Education; Educational institutions; Fuzzy sets; Information technology; Learning systems; Principal component analysis; Self organizing feature maps; Classification; Data mining; Fuzzy set; Teaching evaluation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Information Technology Application, 2009. IITA 2009. Third International Symposium on
Conference_Location :
Nanchang
Print_ISBN :
978-0-7695-3859-4
Type :
conf
DOI :
10.1109/IITA.2009.234
Filename :
5369058
Link To Document :
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