hessian造句
例句与造句
- However the damages of image feature - edge , line and wave caused by the hessian method is significantly less
应用hessain方法提取图像特征方向，减小了图像平滑结果对边、线、波等特征的损害。 - In an sqp method , it is important to keep the hessian of the objective function in qp problem to be positive definite
在sqp算法中，保证qp子问题的目标函数的hessian阵的正定性是非常重要的。 - There have developed some technique to ensure the positive definiteness of the hessian of the quadratic objective function
迄今为止，已提出了多种保证子问题的目标函数的hessian阵的正定性的方案。 - Recently , there comes another kind of cross - platformed communication protocol ? hbwsp ( hessian binary web service protocol )
当前,出现了另一种跨平台的通信协议hbwsp ( hessianbinarywebserviceprotocol ) 。 - I represent the hessian trading company . we ' re interested in importing a complete bottling machine for exhibit and sale in our country
我是哈森贸易公司的代表，我们有兴趣进口一整部装瓶机，以备在我国展示和销售。 - It's difficult to find hessian in a sentence. 用hessian造句挺难的
- To the right and left of the post stood rows of french soldiers , in blue uniforms , with red epaulettes , in hessians and shako
柱子左右两边，站着排成行的法军，他们身穿带有红色穗条肩章的蓝制服，脚登皮靴，头戴圆筒帽。 - He saw distinctly one bandy - legged old french officer , wearing hessian boots , who was getting up the hill with difficulty , taking hold of the bushes
他清楚地看见一个年老的法国军官，他迈开套着鞋罩的外八字脚攀缘着灌木，费劲地登上山坡。 - Small rootballs are usually wrapped with hessian and ropes , or enclosed in a timber box . large rootballs have to be secured in a steel box reinforced with steel beams
细小的根团需以麻布及绳封绑，或放进木盒内；庞大的根团则须放进钢箱，再用方钢柱稳固。 - But one of its disadvantages is that the cost of solving the newton equation is large . the reason is that the choleski factorization of the hessian v ' f is expensive
但是它的缺点之一是花费很大，原因是在解newton方程时海色阵? ~ 2f的choleski分解的花费很大。 - In this paper , we study classical solution to the first initial - boundary value problem of parabolic hessian equation : where is a bounded , uniformly ( k - l ) - convex domain in rn with smooth boundary
本文研究如下的抛物型hessian方程的第一初边值问题的古典解：其中是r ~ n中有界一致( k - 1 )凸的光滑区域。 - Others claimed that the hessian soldier rose from the grave to lead the hessian soldiers in a charge up nearby chatterton hill , not knowing that the hill had already been taken by the british
另一些人则认为这个黑森士兵还不知道附近的查特顿山已被英国人占领，他从坟墓里出来便是要领导其他黑森士兵向那儿冲锋。 - All these westphalians and hessians napoleon is leading against us would not have come to fight us in russia , and we should not have gone to war in austria and in prussia without knowing what for
那时，拿破仑所率领的这些威斯特法利亚人和黑森人就不会跟随他到俄国来了，我们也不会莫名其妙地到奥国和普鲁士去打仗了。 - He boldly assumed the whole responsibility of it all ; and his clouded intellect found justification in the fact that among the hundreds of thousands of men who perished , there were fewer frenchmen than hessians and bavarians
他勇敢地承担了事件的全部责任，他神志不清地竟然从几十万牺牲者中法国人少于黑森人和巴代利亚人这样一事实中找到了辩解的证据。 - Based on this observation , we develop a newton - filter method in such a way that at each step , the method generates a point such that either the objective function value or its gradient descreases sufficiently
此时，常用的线性搜索(如armijo搜索和wolfe搜索等)可能失败。另一方面，不管目标函数的hessian阵是否正定， newton方向一定是目标函数的梯度的模函数的下降方向。 - Due to the convergence of cg method is strongly dependent on the condition number of the hessian , the inexact newton method with cg subiterations will be powerful if these cg subiterations are replaced by preconditioned cg subiterations with suitable preconditioner
由于cg法的收敛状态强烈的依赖于海色阵的条件数，所以用条件预优共轭梯度法( pcg )替代cg法会得到更好的效果。
