نتایج جستجو برای: error matrix
تعداد نتایج: 602612 فیلتر نتایج به سال:
We present an open source package for performing evolutionary quantitative genetics analyses in the R environment for statistical computing. Evolutionary theory shows that evolution depends critically on the available variation in a given population. When dealing with many quantitative traits this variation is expressed in the form of a covariance matrix, particularly the additive genetic covar...
abstract this paper discusses several commonly used models for strategic marketing¹ including market environmental analysis methods (i.e. swot and pest analysis) and strategic marketing tools and techniques (i.e. boston matrix and shell directional policy matrix)and shows how these models may help a firm to achieve its strategic goals. at first, the main reason for doing this research is de...
We optimize the noise shaping behavior of color error diffusion by designing an optimized error lter based on a proposed noise shaping model for color error di usion and a generalized linear spatially-invariant model of the human visual system. Our approach allows the error lter to have matrix-valued coe cients and di use quantization error across channels in an opponent color representation. T...
In this paper, we propose a new approach of using the stair matrix for uplink data detection in massive MIMO systems. We first demonstrate the applicability of the proposed method by showing that the probability (that the convergence conditions are met) will approach one as long as sufficient large number of antennas are equipped at the base station. We then propose an iterative method to perfo...
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