2) evaluation function
估价函数
1.
A heuristic algorithm based on evaluation function for UIO sequence generation is proposed,this algorithm can efficiently generate UIO sequence.
提出了一种基于估价函数的启发式生成UIO序列的算法,通过分析比较该算法能更有效地产生UIO序列。
2.
The paper defines a flexible evaluation function,analyzes its influence to the function efficiency and optimized Closed table.
定义了灵活的估价函数,分析了估价函数对程序效率的影响,并对Closed表进行了若干优化,提高了搜索效率,取得了较好的效果。
3.
The Heuristic Search and Evaluation Function are used in this paper.
在寻找最佳路径的过程中,应用启发式搜索和估价函数,对每一个搜索的位置先进行评估,从而得到最好的起始点,再从这个位置依次搜索直到目标,最终发现到达终点的最便捷途径。
3) cost function
估价函数
1.
It is a key issue how to design cost function of A~* algorithm.
确定估价函数是A*算法中最关键的问题。
2.
A point spread function and a cost function are obtained with a physical analysis of the high-energy x-ray radiography.
通过对高能X光照相过程的物理分析,得到了辐射照相的点扩展函数,给出了估价函数的表达式。
3.
Through the analysis of problems in route planning,the paper makes some improvement as bellow:one is that the cost function takes the distance and direction as two heuristic elements,and the paper solves the problem that they have different unit by normalization;another is the paper establishes an k-d tree structure,loads the node information dynamically,and reduces consumption of the memory.
本文针对路径规划问题,对A*算法作了以下改进:一是在估价函数中考虑以距离和方向两个要素,通过归一化处理解决了单位不统一的问题;二是利用k-d树空间索引结构,动态加载节点信息,减小内存使用空间。
4) Revaluation of the resources base
资源基数重新估价
5) valuation basis
估价基准
6) quantity valuation request
数量估价单
补充资料：基数标准(见基数)
基数标准(见基数)
level of basic load
lishu biaozhun基数标准(level of basic load)见基数。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条