More research is needed to evaluate other sources of weightbias, but based on these findings, clearly media is sending a message to kids that being overweight carries a negative stigma.
The method employed is based on a position weight matrix approach improved by a frequency correction which takes in to consideration the amino acid bias present in proteins.
使用的方法是基于由一个频率修正增强的一种位置权重矩阵方法，它考虑了蛋白质中出现的氨基酸偏差。
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To overcome the slow convergence of the BP algorithm, recursive prediction error algorithm is proposed, which can train both the weight and the bias.