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Author/Affiliation: Kohki NakaneOpen AccessArticle
7 Pages, 7,186 KB 
Estimating a Minimum Embedding Dimension by False Nearest Neighbors Method without an Arbitrary Threshold
Abstract:
The false nearest neighbors (FNN) method estimates the variables of a system by sequentially embedding a time series into a higher-dimensional delay coordinate system and finding an embedding dimension in which the neighborhood of the delay coordinate vector in the lower dimension does not extend into the higher, that is, a dimension in which no…
Read More(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Mathematics (MAT))
Open AccessArticle
7 Pages, 1,088 KB
Numerical Analysis for Feature Extraction and Evaluation of 3D Sickness
Abstract:
Artificial intelligence (AI) systems have been applied not only to numerical simulations of the economical sequences but also to the bio-signal, for instance, the statokinesigrams (SKGs). According to the nonlinear analysis of the bio-signal, we have considered that the motion process of the body sway is more random than that of the other bio-signal. In…
Read More(This article belongs to the SP11 (Special Issue on Innovation in Computing, Engineering Science & Technology 2021) & Section Artificial Intelligence in Computer Science (CAI))