改进的近似因子分解方法也用来计算机翼不可压缩绕流压力分布，其结果与其它方法是一致的。
Airfoil pressure distribution has been computed by the same method and is in good agreement with independent results.
本文借助于非负矩阵分解算法，提出了一种基于非负因子分析的模糊文本聚类方法。
Inspired by the nonnegative matrix factorization algorithm, we put forward an fuzzy text clustering method based on nonnegative factor analysis.
方法在因子分解定理的基础上提出了一个判别指数型分布族的简单方法。
Methods A simple method for distinguishing of exponential distribution family is obtained based on factorization theorem.
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