Browsing Journal Articles by Subject "Mathematical optimization"

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    • A choice of weights for convex combination methods in estimating partial derivatives 

      Yean, Sang Ooi; Chang Hooi Tuang, Lawrence; Ya, Ping Wong; Abd R Mt Piah (Institute of Electrical and Electronics Engineering (IEEE), 2004)
      Weights in convex combination methods are important parameters in the estimation of partial derivative values in three dimensional scattered data points. In this paper, we introduce the three angles of the base triangle ...