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【多选题】
关于割平面法,表述正确的是( )
A.
求解相应线性规划最优,不考虑整数约束
B.
割平面法的优点是其收敛速度较快
C.
割平面将相应线性规划的可行域割去非整数部分
D.
割平面法的缺点是必须与其他方法配合才能求出整数解
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