例句與造句

1. Cannot choose this operator , since the selected operator is a parent of the current operator
   不能選擇操作,選定的操作是當(dāng)前操作的母軌
2. One is based on the discriminated matrics , the other is based on ga . we use many new ways to make the algorithms more effective , such as reducing dimension and sparsiting elements of the discriminated matrics , effectively selecting elements of the positive examples set and the counter examples set for the jointing - spreading matrics , using a new selecting operator , and so on
   其次，實(shí)現(xiàn)了基于粗集理論的屬性約簡方法? ?基于可分辨矩陣的屬性約簡法和基于遺傳算法的屬性約簡法，并通過降維、稀疏化、正例集和反例集的有效選取、新的選擇算子等方法對原算法進(jìn)行了改進(jìn)。
3. It's difficult to find select operators in a sentence. 用select operators造句挺難的