or, a more proactive mechanism could be used to predict possible changes in the resource status so proactive scheduling decisions can be made.
或者我们可以建立一种预测能力更强的机制,提前预测资源状态可能发生的变化,从而提前做出调度决定。
furthermore, a width-variable beam search(vbs) algorithm was presented for solving the proactive scheduling model. finally, the comparative analysis with the fixed width beam search(fbs) was pursued.