Title :
A neuro-fuzzy approach to detect student´s motivation
Author :
Stathacopoulou, Regina ; Samarakou, Maria ; Grigoriadou, Maria ; Magoulas, George D.
Author_Institution :
Dept. of Informatics & Telecommun., Athens Univ., Greece
fDate :
30 Aug.-1 Sept. 2004
Abstract :
In this paper the fuzzy knowledge representation of a neural network-based fuzzy model is presented. The model is used to assess student´s motivational state in a discovery learning environment. Student´s observable behavior and motivational factors are described with linguistic variables. The inputs of the model are tailored from real students´ data, with the assistance of a group of expert teachers. Results of our preliminary study were encouraging, since data obtained from real students´ log files, have been successfully used to form the membership functions that assign membership degrees to the linguistic values of the linguistic variables.
Keywords :
computer aided instruction; fuzzy neural nets; human factors; knowledge representation; discovery learning environment; fuzzy knowledge representation; linguistic variables; membership degree assignment; membership functions; neural network-based fuzzy model; neuro-fuzzy method; student motivation detection; student motivational state assessment; student observable behavior; Educational institutions; Educational technology; Fuzzy neural networks; Fuzzy systems; Humans; Informatics; Intelligent systems; Neural networks; Pattern recognition; Physics;
Conference_Titel :
Advanced Learning Technologies, 2004. Proceedings. IEEE International Conference on
Print_ISBN :
0-7695-2181-9
DOI :
10.1109/ICALT.2004.1357377