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Browsing by Subject "Multiple linear regression (MLR), Quantile regression (QR), Support vector regression (SVR), Feedforward neural network (FFNN), Generalized regression neural network (GRNN)"

Browsing by Subject "Multiple linear regression (MLR), Quantile regression (QR), Support vector regression (SVR), Feedforward neural network (FFNN), Generalized regression neural network (GRNN)"

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  • A statistical approach to assess faceted blue sapphire gemstones 
    Mahanama, K. R. T. S.; Chandrasekara, N. V.; Ranatunga, G. D. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    The gem industry is a promising contributor to Sri Lankan economic development. The gemstone market prices are set by professional gem evaluators based on their tacit knowledge. Although the valuation of gemstones is complex ...

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