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Investigation of Correlation Between Cognition/Emotion Styles and Judgmental Time-Series Forecasting Using a Self-Organizing Neural Network  

Yoo Hyeon-Joong (Dept. of I&T Eng., Sangmyung University)
Park Hung Kook (Div. of Media Technology)
Cho Taekyung (Dept. of I&T Eng., Sangmyung University)
Park Jongil (Dept. of Comp. Sci., Dankook University)
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Abstract
Although people frequently rely on intuition in managing activities, they rarely use it in developing effective decision-making support systems. In this paper, we investigate and compare the correlations between such characteristics as cognition and emotion characteristics and judgmental time-series forecasting accuracy by using a self-organizing neural network, and eventually aim to help build efficient decision-making atmosphere. The neural network used in this paper employs a self-supervised adaptive algorithm, and the feature of which is that it inherently can use correlation between input vectors by exchanging information between neuron clusters in the self-organizing layer during the training. Our experiments showed that both cognition and emotion characteristics had correlations with judgmental time-series forecasting, and that cognition characteristics had larger correlation than emotion characteristics. We also found that conceptual style had larger correlation than behavioral and analytical styles, and displeasure-sleepiness style had larger correlation than pleasure-arousal style with the forecasting.
Keywords
self-organizing neural network; self-supervised adaptive; correlation; emotion; cognition;
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