3) information acquisition
信息获取
1.
Research of new quality information acquisition method in manufacturing based on;
基于因果追溯的制造业质量信息获取方法研究
2.
Power Management and Information Acquisition for Pocket PC 2005;
Pocket PC 2005电源管理及其信息获取
4) information obtaining
信息获取
1.
From a dialectical materialist point of view,this paper attempts to analyzes the intrinsic qualities of the techniques for information obtaining,and illustrates the corresponding psychological bases,and then proves some instructive conclusions of obtaining information.
运用辩证唯物主义的观点分析了信息获取技术的本质特征 ,阐述了其哲学基础 ,并导出几个对信息获取具有指导意义的结论。
2.
This paper is mainly about the comment of college students employment technology consultation namely career development, information obtaining, personal data-preparing, state policies, interview, formality go through and social adaptive capacity is coached etc.
论述了大学生就业技术辅导的基本内容,即生涯发展、信息获取、个人资料准备、国家政策、面试、手续办理和社会适应能力辅导等。
3.
The supporting functions of Executive Information System in top management of universities are analyzed from the view of information obtaining and working validity.
本文从支持高层管理者信息获取和提高高层管理者有效性二个方面 ,对高层管理信息系统在高校管理中的支持功能进行了理论分
5) obtaining information
获取信息
1.
The investigation intelligence is the ability of investigators using knowledge,experience to investigate which can manifest many formsi n which the most basic form is obtaining information.
侦查智能是侦查人员运用知识、经验从事侦查的能力,它可体现为多种形态,其中获取信息形态的侦查智能是最基本的侦查智能形态,它是指侦查人员运用知识、经验,通过观察、想象、思考、记忆、判断等,适时获取真实的、和侦查有关的信息的运作过程,它之所以成为一种智能形态,在于其运作是以获取信息为目标的。
6) information retrieval
信息获取
1.
Research and implementation of semantic-based information retrieval platform;
基于语义的信息获取服务平台的研究与实现
2.
Agent-based Distributed Information Retrieval Model and Its Imple mentation;
基于Agent的分布式信息获取模型及其实现
3.
This paper analyzes on the reasons of the lower efficiency of search engineer in the information retrieval,based on the risk representation formalization model advanced by Lafferty and others,advances the cognition model of the risk representation,and analyzes and discusses on the calculable problem of risk function R in this model.
分析了搜索引擎在信息获取中效率低下的原因,在Lafferty等人提出的风险表达形式化模型基础上,提出了风险表达的认知模型,并对该模型中风险函数R的可计算问题进行了分析和讨论。
补充资料：信息获取的收益模型
信息的获取可以增加经济行为的收益．市场中的每个经济主体都希望其决策行为的效用最大化．为了使问题简化，设效用最大化的期望获利水平为，否则，期望获利水平将为零。假定没有获取信息之前，能够实现效用最大化的概率为 ，获取信息之后，能够实现效用最大化的概率是 ，显然＞．又假设获取信息的成本为，那么，获取信息之前的期望收益为，获取信息之后的期望收益为，只要
(5.3)
经济主体将愿意支付 来获取信息，这就是信息获取的收益模型。
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