- deficiency of data
- fragmentalry data
- fragmentary data
- pghe incomplete data
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不完全数据的英文
例句与用法
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- In order to reconstruct image , generally fbp needs complete projection data , but art is available to either complete or incomplete projection data . the major disadvantage of art is its low convergent speed
代数重建方法（ art ）是级数重建法的典型形式，其适用于不同方式的采样数据，对不完全数据也可重建图像，但是，计算量大、重建速度慢，影响了该算法的应用范围。 - The distribution of mixture of densities is very popular in practice and the data subject to such a distribution can be viewed as a kind of incomplete data . so , the em algorithm for mixtures of densities , particularly for gaussian mixtures , is very important
由于概率混合体分布在实际应用中相当普遍并且服从于它的数据可以看作是一种不完全数据，依此建立的em算法一直受到人们的重视，特别是高斯混合体em算法。 - In order to improve the quality of reconstruction image and solve the problem that " salt and pepper " phenomena occurs in the reconstruction image , the paper proposes a novel algorithm reconstruction technique ( art ) , compare the theory and capability of between them
论文提出新的代数迭代重建算法( art ) ，并且比较了新的重建算法和原有的迭代重建算法的原理和性能，重点研究了在不完全数据重建时， art型算法的性能。