Recognition of Mixture Control Chart Pattern Using Multiclass Support Vector Machine and Genetic Algorithm Based on Statistical and Shape Features

<div>Six basic control chart patterns: (a) normal (NOR), (b) cyclic (CYC), (c) increasing trend (IT), (d) decreasing trend (DT), (e) upward shift (US), and (f) downward shift (DS).</div>

Mathematical Problems in Engineering

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Figure 1: Recognition of Mixture Control Chart Pattern Using Multiclass Support Vector Machine and Genetic Algorithm Based on Statistical and Shape Features 

Figure 1 | Recognition of Mixture Control Chart Pattern Using Multiclass Support Vector Machine and Genetic Algorithm Based on Statistical and Shape Features 