Search marketing firm Efficient Frontier reported this month that Bing had lifted its paid-click market share 44% since the beginning of June.
搜索营销公司Efficient Frontier本月公布，自6月份推出以来，必应在广告点阅市场的份额已经上升了44%。
By utilizing the project analysis on DEA efficient frontier, the adjustment quantity of inefficient DMU input indexes are ensured, and it can provide reliable basis for optimizing materiel cost scale.
最后利用决策单元在相对有效前沿面上的投影分析，明确了非有效单元投入指标的调整量，为优化装备费用规模提供决策支持。
The paper, first of all, studies the discrete Single-period TSF Model, and the efficient frontier and the optimal solution are given by evidence.
本文首先通过实证研究给出了单期离散的TSF模型的有效边界和最优解。
Data processing was researched when there exists negative and low-efficient output data in the construction of stochastic frontier model.
对随机前沿面模型构造过程中存在负的和低效的产出数据进行处理和选择，对于建立随机前沿面模型有着重要意义。
In this method to tell whether one DMU is DEA efficient or not is based on the frontier of real sample points, so it is called Data Envelopment Analysis.
由于该方法中判断某个决策单元是否DEA有效，是以各实际样本点的外包络面为基础的，因此称为数据包络分析。
At the end, the paper studies the continuous Multi-period TSF Model more deeply, and the efficient frontier and the optimal solution under the constraint of loss are given.
最后，本文对多期连续的TSF模型作了较深入的研究，给出了基于亏损约束下的有效集和最优解的存在条件。
At the end, the paper studies the continuous Multi-period TSF Model more deeply, and the efficient frontier and the optimal solution under the constraint of loss are given.
最后，本文对多期连续的TSF模型作了较深入的研究，给出了基于亏损约束下的有效集和最优解的存在条件。
应用推荐