内投影 meaning in English

inner shadow

Some properties of the optimal path of trust region methods are shown , and the relationship between dogleg path and optimal path is analysed . this can be used to derive better approximate algorithms for solving trust region subproblems
本文描述了信赖域方法最优曲线在二维子空间内投影的几个性质，分析了几种信赖域折线法与该投影的关系，为推导更好的求解信赖域子问题的折线近似提供理论依据