Application of neural network to forecasting the loss due to noneffective 神经网络模型在卫生减员预计方面的初步探讨
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If the solvability of such problems is noneffective , which will do great harm to our company and its future 这些问题如果不能很好地解决，对湘计算机今后的发展是极其不利的。
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This paper evaluates benefit of investment about the programming of logistic park , according to many inputs and outputs of the programming of logistic part , in order to find out noneffective planning projects of investment , and turn them into effective projects 本文根据物流园区规划投资建设具有多投入、多产出的特点，应用数据包络分析方法对物流园区的投资规模规划进行投资效益评价，以期找出非有效的投资规模规划方案，并对其进行有效性改进。
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However , there still exist some deficiency at the same time , such as exhibition repetition , managing noneffective and blind positioning etc . after studying the impetus and current developing situation and surrounding of cei , this paper try to sort the impetus of different city ' s cei development into different categories , identify cei ' s development direction and advocate developing cei purposefully 本文试图通过研究城市会展业的动力系统，并结合不同城市的市场和产业环境以及会展业发展的实际情况，划分不同类型城市会展发展的动力模式，明确城市会展业的发展定位，有针对性地进行城市会展业的开发、建设。
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The three kinds of simulated point targets are designed and the rangeprofiles at aspect angle are computed . the radar target recognition method based on the optimal cluster centers is simulated and studied . it is discovered that the algorithm is effective when there are lots of training data , but noneffective when there are only a few training data 2 、对最优聚类中心目标识别法进行仿真实验并研究其识别性能,实验结果表明该算法在大样本训练数据时能得到较高识别率,是一种有效、可行的识别算法,但在少样本训练数据时,所得识别率急剧下降。
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In recent years , with further development of security market and establishment of modern enterprise system in china , the theory and practice of enterprise operation performance measurement have been developed greatly in china , and then more and more scholars have engaged in the research of this area , especially non - financial performance measurement and strategic performance measurement attract more people ' s attention today and so have become heated issues in theory . however , this trend cannot weaken the financial performance measurement ' s importance in an enterprise ' s inner management system . whether a shareholder or a leader of a company will not invest their capital in an enterprise which cannot bring back satisfactory financial result , noneffective financial performance measurement will surely destroy value of your firm 近年来，随着我国证券市场的深入发展和现代企业制度的建立，企业经营业绩评价理论和实务在我国得到了很大的发展，已有越来越多的学者从事于业绩评价相关问题的研究，特别是非财务业绩评价和战略业绩评价越来越多地得到了人们的重视，现今已成为了理论界的热门话题，但是，这并不能掩盖财务性的业绩评价在企业管理中的重要作用，无论是股东还是公司的领导者都不会对一个不能带来满意财务结果的事业投入资本，不科学的财务业绩评价方式肯定会损害企业的价值，而作为指导整个企业经营的总目标和衡量企业综合经营成果的核心财务指标的选取是否科学直接影响着整个业绩评价体系的有效性。
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The new line against polygon window clipping algorithm which makes full use of two judgement conditions to confirm noneffective intersections between the lines and the polygon edges can only calculate the effective intersections and increases the efficiency of the clipping . third , a new 3 - d clipping algorithm of line against spherical surface window is introduced for the first time 一般多边形窗口线裁剪的改进算法充分利用确定被裁线段与多边形边无交的两个判断条件，对完全不可见线段以及与被裁线段无有效交点的多边形边进行了排除，只有当线段与多边形边有有效交点时才求交，避免了不必要的求交，提高了算法效率。
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