View source for Issue:Classification of the students' intuitionistic fuzzy estimations by a 3-dimensional self organizing map

[[Category:Publications on intuitionistic fuzzy sets|{{PAGENAME}}]]
[[Category:Publications on intuitionistic fuzzy sets in education|{{PAGENAME}}]]
[[Category:Publications in Notes on IFS|{{PAGENAME}}]]
[[Category:Publications in 2011 year|{{PAGENAME}}]]
{{issue/title
 | title           = Classification of the students' intuitionistic fuzzy estimations by a 3-dimensional self organizing map
 | shortcut        = nifs/17/4/39-44
}}
{{issue/author
 | author          = Evdokia Sotirova
 | institution     = University “Prof. Asen Zlatarov”
 | address         = 1 “Yakimov” Blvd., Burgas 8010, Bulgaria
 | email-before-at = esotirova
 | email-after-at  = btu.bg
}}
{{issue/data
 | conference      = 7<sup>th</sup> [[IWIFS]], Banska Bystrica, 27 September 2011
 | issue           = Conference proceedings, [[Notes on Intuitionistic Fuzzy Sets/17/4|"Notes on IFS", Volume 17 (2011) Number 4]], pages 39—44
 | file            = NIFS-17-4-39-44.pdf
 | format          = PDF
 | size            = 85
 | abstract        = The aim of the present paper is to use the techniques of self-organizing map (SOM) in the process of e-learning to assess the students’ knowledge on relevant topics in intuitionistic fuzzy form. The evaluation is formed on the basis of their answers. The self-organizing map is an effective tool for the visualization of high-dimensional data and its clustering. By clustering, students are classified into “similar” groups according to their intuitionistic fuzzy estimations. Thereby, a three-dimensional map for visualization of their knowledge in the intuitionistic fuzzy form is obtained.
 | keywords        = [[Intuitionistic fuzzy sets]], Self-organizing map, Clustering
 | ams             = 03E72, 91C20
 | references      = 
# Atanassov, K. [[Generalized Nets, World Scientific]], Singapore, 1991.
# Atanassov, K. [[On Generalized Nets Theory]], “Prof. M. Drinov”Academic Publishing House, Sofia, 2007.
# Atanassov K., [[Intuitionistic Fuzzy Sets: Theory and Applications]], Springer Physica-Verlag, Berlin, 1999.
# Atanassov K., [[Issue:Intuitionistic fuzzy sets|Intuitionistic fuzzy sets]]. Fuzzy Sets and Systems, Vol. 20, 1986, 87–96.
# Freeman, A. Neural Network, Algorithms Applications and Programming Techniques. Addison Wesley, Reading, MA, 1991.
# Glenn, J. Making Sense of Data: A Practical Guide to Exploratory Data Analysis and Data Mining. John Wiley, 2006.
# Reljin, I., B. Reljin, G. Jovanović, Clustering and mapping spatial-temporal datasets using SOM neural networks. Journal of Automatic Control, University of Belgrade; Vol. 13(1), 2003, 55–60.
# Kohonen, T. Self-Organizing Maps. Series in Information Sciences, Vol. 30. Springer, Heidelberg. 1995, Second ed. 1997.
# Kohonen, T., Hynninen, J., Kangas, J., Laaksonen, J. SOM_PAK: The self-organizing map program package. Report A31. Helsinki University of Technology, Laboratory of Computer and Information Science, Espoo, Finland, 1996.
# Kaedi, M., M. Nematbakhsh, N. Ghasem-Aghaee. Fuzzy Association Rule Reduction Using Clustering In SOM Neural Network, Proc. of IADIS, European Conference Data Mining, 2008, 139–143.
# Mangiameli, P., S. K. Chen, D. West, A comparison of SOM neural network and hier¬archical clustering methods. Neural Networks and Operations Research/ Management Science, European Journal of Operational Research, Vol. 93, Issue 2, 1996, 402–417.
# Wasserman, P. D., Neural computing, Theory and Practice. Van Nostrand Reinhold, New York, 1989.
# Sotirova, E., T. Petkov, S. Surchev, M. Krawczak. Generalized net model of Clustering with Self Organizing Map, Developments in Fuzzy Sets, Intuitionistic Fuzzy Sets, Generalized Nets and Related Topics. Vol. 2: Applications Warsaw, Poland, 2011, 239–244.
# Sotirov, S., D. Orozova, E. Sotirova, [[Issue:Neural network for defining intuitionistic fuzzy sets in e-learning (2009)|Neural network for defining intuitionistic fuzzy sets in e-learning]], Proc. of 13th Int. Conf. on Intuitionistic Fuzzy Sets, Sofia, NIFS Vol. 15, No. 2, 2009, 33–36.
# Sotirov, S., E. Sotirova, M. Krawczak, Application of data mining in digital university: multilayer perceptron for lecturer’s evaluation with intuitionistic fuzzy estimations, [[Issues in Intuitionistic Fuzzy Sets and Generalized Nets]], Vol. 8, 2010, 102–107.



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