DEA solver pro & dea solver 9.0——数据包络分析软件

Network & Floating Licenses

We offer a network license of DEA SolverPro™. With a network license installed on your server, you can use DEA SolverPro™ from your client PC's on your local area network. This function is quite useful in a class room environment where a number of students may use the software concurrently.

A floating license, by which you can install the program on multiple PCs, is also available now. Use the software on any one of them at a time by activating it with a dongle. You can use the software at work, or at home, by carrying a licensed USB dongle. It is a convenient way to use the program on mutiple PC's without purchasing multiple licenses. See details in Purchase Information below.

   Excel Versions and 32/64 bit mode

Currently following Excel Versions are supported: Excel 2007, 2010 (32bit and 64 bit) and 2013 (32 bit & 64 bit, Version 10 and 11).

For desktop DEA SolverPro™ Versions 9, 8, and 7, we have separate modules for 32 bit and 64 bit Excel. I.e., if you want to use the software on 64 bit mode Excel, you need to use the 64 bit version of our software. You get both (32 bit & 64 bit) versions in the installation package or in downloads, so use the right one.        For Version 10 & 11, there is one module which works for both 32 bit and 64 bit Excel.

For floating and network licenses, we now have the 64 bit version available, starting Version 12c. Note before version 12c, we only supported the 32bit mode.

dea solver 9.0

新版是9.0版，引入了新的带有网络结构模型的动态SBM特征。这个特征主要是组合了2个常用功能，动态DEA和网络DEA，允许您评估多个时期框架内的网络DMU。有关更多内容查看DEA Solver Newsletter No. 10最新版是9.0b,这个版本中包含了在全局RTS模型(SBM和radial)中问题的修正。

自从7.1版，我们有了单独的32位和64位操作系统版本。因此使用正确的版本取决于您的操作系统设置(32位: DEA-Solver-Pro80n_32.xls, 64位: DEA-Solver-Pro80n_64.xls，这里n是小版本号a,b,c...)。6.0版没有64位版本。8.0版或更早期用户可以以半价订购9.0版。

8版本的最新版是8.0e,这个版本有个完整的混合导向SBM(Non-Oriented SBM )模型。8.0版包含了一个新的模型，EBM(epsilon-based measure of efficiency)模型，这在DEA框架中包含了首要成分分析(PCA,principal component analysis).这个特征通过统一径向(unifying radial)和非径向模型考虑了输入/输出数据的差异，以及他们对于测量技术效率的相对重要性。使用EBM模型，DEA-Solver-Pro变得非常有效，甚至是那些带有依赖数据和相关数据的案例。有关更多内容查看DEA Solver Newsletter No. 9

7.0版发布于2009年，附带了被称为动态DEA(Dynamic DEA)的新特征,用于评估多周期环境中的决策单元(DMU).特别是周期间活动被建模为传统部分之上的结转(carry-over)链接。这个新特征特别适用于DMU绩效的长期计划和评估。更多信息请查看DEA Solver Newsletter No. 8.

64位机器

当前DEA-SolverPro for Excel 2010运行在64位Windows中，需要一个特殊的DEA-Solver Pro版本。 DEA-SolverPro在64位Windows的Excel 2007或更早版本的Excel中能很好工作。

Windows操作系统

支持XP, Vista, Windows 7, Windows 2000, Windows Server 2003, 或2008.