variable evaluation造句

In other words, the goal is proved for all variable evaluations that satisfy these constraints.
The cost of variable evaluations can be used by local search for computing the cost of a solution.
With these assumptions, the above formula allows computing the cost of all variable evaluations by iteratively proceeding bottom-up from the leaves to the root ( s ) of the forest.
It's difficult to find variable evaluation in a sentence. 用variable evaluation造句挺难的