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高山 《兵团教育学院学报》2009,19(3):82-84
加强新闻专业实践教学是提高新闻专业教学质量的重要手段。本文以加强新闻人才培养过程中理论与实践的结合为研究出发点,从新闻实践教学各环节的把握、教学质量监控体系的探索、相关教学制度的保障入手,构建科学的新闻专业实践教学体系,以期为新闻专业实践教学提供一条将理论知识运用于新闻实践的途径。 相似文献
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对模糊入侵事件进行了描述,分析了模糊入侵事件间的相似性,提出了基于模糊ECA规则的入侵检测知识表示方法,并阐述了模糊ECA规则的分析过程,以解决入侵行为的不确定性。 相似文献
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We study a setting with a single type of resource and with several players, each associated with a single resource (of this type). Unavailability of these resources comes unexpectedly and with player‐specific costs. Players can cooperate by reallocating the available resources to the ones that need the resources most and let those who suffer the least absorb all the costs. We address the cost savings allocation problem with concepts of cooperative game theory. In particular, we formulate a probabilistic resource pooling game and study them on various properties. We show that these games are not necessarily convex, do have non‐empty cores, and are totally balanced. The latter two are shown via an interesting relationship with Böhm‐Bawerk horse market games. Next, we present an intuitive class of allocation rules for which the resulting allocations are core members and study an allocation rule within this class of allocation rules with an appealing fairness property. Finally, we show that our results can be applied to a spare parts pooling situation. 相似文献
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IKE协议是因特网安全协议IPSec的重要组件,它的高效实现是IPSec的关键所在。在分析了IKE协议的基础上,给出了一种设计结构,并进行了性能评价和分析。基于实时嵌入式操作系统VxWorks环境的测试表明这是一种高效的实现方案。 相似文献
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词汇学习和记忆是学习语言的最基本的手段,也是运用语言的先决条件。学习英语词汇除了从词汇的语音、拼写和一般定义入手外,还应特别注意词汇的语义。本文尝试从词汇的语义关系这个角度论述语义在英语词汇学习中的重要性。 相似文献