首页|Research on Machine Learning Described by a Researcher at Yamagata University (Development of a Machine Learning Model to Predict the Color of Extruded Thermoplastic Resins)
Research on Machine Learning Described by a Researcher at Yamagata University (Development of a Machine Learning Model to Predict the Color of Extruded Thermoplastic Resins)
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Research findings on artificial intelligence are discussed in a new report. According to news originating from Yamagata, Japan, by NewsRx editors, the research stated, “The conventional method for the color-matching process involves the compounding of polymers with pigments and then preparing plaques by using injection molding before measuring the color by an offline spectrophotometer.” The news correspondents obtained a quote from the research from Yamagata University: “If the color fails to meet the L*, a*, and b* standards, the color-matching process must be repeated. In this study, the aim is to develop a machine learning model that is capable of predicting offline color using data from inline color measurements, thereby significantly reducing the time that is required for the color-matching process. The inline color data were measured using an inline process spectrophotometer, while the offline color data were measured using a bench-top spectrophotometer. The results showed that the Bagging with Decision Tree Regression and Random Forest Regression can predict the offline color data with aggregated color differences (dE) of 10.87 and 10.75. Compared to other machine learning methods, Bagging with Decision Tree Regression and Random Forest Regression excel due to their robustness, ability to handle nonlinear relationships, and provision of insights into feature importance.”
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