# convex combination

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## convex combination

[′kän‚veks ‚käm·bə′nā·shən]
(mathematics)
A linear combination of vectors in which the sum of the coefficients is 1.
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j] = 1, the point tx + (1 - t)y is a convex combination of [u.
Chu, "Optimal one-parameter mean bounds for the convex combination of arithmetic and logarithmic means," Journal of Mathematical Inequalities, vol.
Similarly, Pareto efficiency is obtained with any policy p that is a convex combination of [b.
The second one is the global Malmquist index proposed by Pastor and Lovell  based on a technology formed from the convex combination of all data from all producers in all period.
X] has diameter 2; and X has the strong diameter 2 property if every convex combination of slices of [B.
Consider the set A' of all d x (d +1) matrices such that each column vector belongs to M and 0 is a convex combination of columns.
alpha]]) dynamic derivative ([alpha] [member of] [0,1]), was introduced as a linear convex combination of the well-known delta and nabla dynamic derivatives on time scales.
X]) is norm compact for any convex combination L of the [L.
And the convex combination proposed in  for knowledge-aided STAP obtains a significant improvement to estimate the inverse interference covariance matrix by combining the inverse of a priori known covariance matrix and a sample covariance matrix with a scale weighting parameter.
cc] which is the convex combination of AOQL and MAAOQ, which may safeguard the interests of both producer as well as consumer by properly choosing a right combination using the gain parameter [lambda].
beta]] [m, [alpha], [lambda]] under convolution and convex combination of its elements.
i] is a convex combination of the k lagged prices values (i.

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