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http://dx.doi.org/10.14400/JDC.2015.13.8.289

Unsupervised Machine Learning based on Neighborhood Interaction Function for BCI(Brain-Computer Interface)  

Kim, Gui-Jung (Dept. Of Biomedical Engineering, Konyang Univ.)
Han, Jung-Soo (Division of Information & Communication, Baekseok Univ.)
Publication Information
Journal of Digital Convergence / v.13, no.8, 2015 , pp. 289-294 More about this Journal
Abstract
This paper proposes an autonomous machine learning method applicable to the BCI(Brain-Computer Interface) is based on the self-organizing Kohonen method, one of the exemplary method of unsupervised learning. In addition we propose control method of learning region and self machine learning rule using an interactive function. The learning region control and machine learning was used to control the side effects caused by interaction function that is based on the self-organizing Kohonen method. After determining the winner neuron, we decided to adjust the connection weights based on the learning rules, and learning region is gradually decreased as the number of learning is increased by the learning. So we proposed the autonomous machine learning to reach to the network equilibrium state by reducing the flow toward the input to weights of output layer neurons.
Keywords
BCI; Brain wave; Interaction Function; Machine Learning; Self Organization; Convergence;
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Times Cited By KSCI : 5  (Citation Analysis)
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