层次分析法步骤及案例分析.ppt

* ePolicy Orchestrator Components ePolicy Orchestrator consists of the following components: The Server Service provides the communication infrastructure used by the ePO console and agent to set and retrieve policies, and report configuration and infection information. The Database provides storage and retrieval of directory structure, group and individual machine policies and tasks, machine properties, IP address filters and coverage and infection event data. The Console securely connects to the server service to allow the administrator to view or change policy, view configuration and infection information, and manage groups and machines. An Agent (a component of the common framework) present on every managed system performs property collection (on the client), policy collection (from the server) and policy enforcement (at the client). The agent executes scheduled tasks, and reports any changes made to the client machine or virus incidents back to the server. The Repository, (present both on the ePO server and optionally distributed within the network of managed machines) provides a location from which managed systems can obtain products and updates. The Notification Service provides the framework on which to define rules, (based on product events), that can be used to provide real-time alerting using a variety of methods. The Rogue Sensor component detects all machines present on the network, and uses the database and preconfigured rules to determine any action required. 层次分析法 昆明理工大学 2013.12.17 框架 第一节 指标体系的建立 第二节 指标权重的确定 第三节 层析分析法的思想和原理 第四节 层次分析法的模型和步骤 第五节 层次分析法的应用 第一节 指标体系的建立 一.指标体系的建立应遵循的原则： 1.指标以少不宜多 2.指标应具有独立性 3.指标应具有代表性 4.指标可行 * 注意：以上几条原则在解决实际问题是参考，在实际中要灵活考虑应用。需要注意的是，指标体系的确定有很大的主观随意性。虽然指标体系的确定有经验法跟数学方法两种，但多数研究均采用经验确定法。 二.专家调研法 1、专家调研法是一种常用的方法。即向专家发函，征求其意见。评价者可以根据评价目标及评价对象的特征，在设计的调查表中列出一系列的评价指标，分别征询专家所涉及的评价指标的意见，然后进行统计处理，并反馈咨询结果，若专家意见趋于集中，则由最后一次确定出具体的评价指标体系。 2、专家调研法的特征 ?匿名性 完全消除了专家互相之间的的影响 ?轮间情况反馈 协调人对每一轮的结果做出统计，并将其作为反馈材料发给每一个专家，供下一轮评价时参考 ?结