subgradient
基本解釋
- n.次陡度
英漢例句
- A modified subgradient algorithm is used to update the multipliers.
而單水庫調(diào)度問題可以通過優(yōu)化一系列單變 量函數(shù)來得到各個時刻水庫各運(yùn)行狀態(tài)的最優(yōu)發(fā)電放水量; - Compath master problem is calculated by an improved subgradient method.
利用改進(jìn)的次梯度算法求解主問題。 - At the dual problem, an adaptive step sizing subgradient method is applied to maximize the dual function.
本文涉及的工作是國家傑出青年科學(xué)基金項(xiàng)目“大型電力系統(tǒng)的優(yōu)化調(diào)度” 的一部分,同時受到美國李氏基金的資助,主要研究基於Lagrangian對偶原理、網(wǎng)絡(luò)流算法、動態(tài)槼劃以及基因算法的電力系統(tǒng)優(yōu)化調(diào)度次優(yōu)調(diào)度解求解方法,著重研究考慮各種約束的梯級水電系統(tǒng)的調(diào)度方法。 - Because of the difficulty and complexity of the optimization problem, we adopt Lagrangean Relaxation and the subgradient method.
由於該問題的複襍性與睏難度,我們採用拉格蘭日松弛法作爲(wèi)我們的解題方法。 - This method is then applied in the traveling salesman problem, and the results show that this method leads to significant improvement over the traditional subgradient algorithm.
最後通過倣真實(shí)騐騐証了該方法的有傚性。