代数量
代数量-
1.母体，发源地：可产生、发展或包含其它物的地点或环境；子宫2.【数学】矩阵：用于数学运算的数值量和代数量的矩形阵列；
A situation or surrounding substance within which something else originates , develops , or is contained The womb Mathematics A rectangular array of numeric or algebraic quantities subject to mathematical operations .
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第一种算法能够求得较为完备的离散化划分，但基于粗糙集和集合论的代数运算，计算量大，不利于处理大量数据信息。
The first algorithm could achieve a more complete discrete division , but with obvious drawback that required a large amount of algebraic computing involved in Rough Set and Set Theory , resulting in ineffectiveness of massive data information processing .