improved algo-rism

• 改进算法

improved algo-rism的用法和样例：

例句

1. KPCA extracting principal component with nonlinear method is an improved conventional PCA.
   摘要核主成分分析方法是主成分分析的改进算法，其采用非线性方法提取主成分。
2. A new improved edge detection algorithm of images based on cellular automata is presented.
   针对基于元胞自动机图像边缘检测的原有算法，提出了新的改进算法。