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http://dx.doi.org/10.11568/kjm.2020.28.4.943

SCORE NORMALIZATION FOR A UNIVERSITY GRADES INPUT SYSTEM USING A NEURAL NETWORK  

Park, Young Ho (Department of Mathematics, Kangwon National University)
Publication Information
Korean Journal of Mathematics / v.28, no.4, 2020 , pp. 943-953 More about this Journal
Abstract
A university grades input system requires for professors to enter the normalized total scores for the letter grades and to input the scores from six fields such as Midterm, Final, Quiz which sum up to the total. All six fields have specified bounds which add up to 100. Professors should scale in the total scores to match up the letter grades and scale in every field of each student's original scores within the bounds to sum up to the scaled total score. We solve this problem by a novel design of simple shallow neural network.
Keywords
Neural networks; Regression;
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  • Reference
1 M. Hagan, H. Demuth, M. Beale and O. Jesus, Neural network design, 2nd edition, ebook, https://hagan.okstate.edu/NNDesign.pdf
2 S. Marsland, Machine learning, an algorithmic perspective, second edition, CRC press, 2015
3 E. Matthes, Python crash course, no starch press, 2016
4 A. Ng, Machine learning lectures, Youtube channel Artificial Intelligence - All in One, 2016
5 Y.H. Park, Jupyter notebook with a sample data for this article, https://deepmath.kangwon.ac.kr/-yhpark/pub/grading.zip, 2020
6 Y.H. Park, Derivatives in neural networks, unpublished note, https://deepmath.kangwon.ac.kr/-yhpark/pub/derivativesinNN.pdf, 2019