Browsing by Author "Nishio, Yoshifumi"
Now showing items 1-4 of 4
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Effect of chaos noise on the learning ability of back propagation algorithm in feed forward neural network
Azian Azamimi; Uwate, Yoko; Nishio, Yoshifumi (Institute of Electrical and Elctronics Engineering (IEEE), 2010-04-21)In the area of artificial neural networks, the Back Propagation (BP) learning algorithm has proved to be efficient in many engineering applications especially in pattern recognition, signal processing and system control. ... -
Implementation of an improved cellular neural network algorithm for brain tumor detection
Azian Azamimi, Abdullah; Bu, Sze Chize; Nishio, Yoshifumi (Institute of Electrical and Electronics Engineers (IEEE), 2012-02-27)Image processing plays an important role in medical diagnosis. In this paper, a brain tumor detection method based on cellular neural networks (CNNs) is proposed. Brain tumor is an abnormal growth of cells inside the skull. ... -
On the chaotic nature of biological signals using nonlinear data analysis methodology
Azian Azamimi, Abdullah; Nishio, Yoshifumi (Universiti Malaysia Perlis, 2009-10-11)In this study, we analyze the characteristic of biological signals using nonlinear data analysis methodology. Biological signals are not linear so to get a more accurate portrait of nonlinear signals, we must analyze them ... -
Preliminary study of pneumonia symptoms detection method using cellular neural network
Azian Azamimi, Abdullah; Norafifah, Md Posdzi; Nishio, Yoshifumi (Institute of Electrical and Electronics Engineers (IEEE), 2011-06-21)Medical diagnosis is one of the most important procedure in which image processing are usefully applied. In this paper, a pneumonia symptoms detection method based on cellular neural networks (CNNs) is proposed. The CNN ...