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文章概述了当前计算机专业英语教学过程中存在的主要问题,对计算机专业英语教学改革进行了积极的思考和探索,提出了基于连贯性教学理念,建设计算机专业英语微课的教学改革方法和创新策略. 相似文献
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The strong completeness of medium logic system is discussed. The following results are proved: medium propositional logic system MP and its extension MP^* are strong complete; medium predicate logic system MF and its extensions (MF^* and ME^* ) are not strong complete; and generally, ff a consistent formal system is not strong complete, then any consistent extensions of this forreal system are not strong complete either. 相似文献
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The rough sets and Boolean reasoning based discretization approach (RSBRA) is not suitable for feature selection for machine learning algorithms such as neural network or SVM because the information loss due to discretization is large. A modified RSBRA for feature selection was proposed and evaluated with SVM classifiers. In the presented algorithm, the level of consistency, coined from the rough sets theory, is introduced to substitute the stop criterion of circulation of the RSBRA, which maintains the fidelity of the training set after discretization. The experimental results show the modified algorithm has better predictive accuracy and less training time than the original RSBRA. 相似文献
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前言:继本刊陆续发表了《技巧摩托的玩法》系列动作介绍以来,技巧摩托运动在读者之中掀起了阵阵狂澜。鉴于这个系列动作具有一定的连贯性,已经有一定基础的车迷朋友可以在本年度的介绍中继续进行训练,而正在准备学习技巧摩托驾控技术的朋友,可以从我刊新增设的入门训练课程《杨洋学车》开始着手练习。 相似文献
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IntroductionResearches on autonomous decentralized system(ADS)[14]have been carried on for decades.Withthe typical features such as online property,ADShave found many applications in autonomous transpor-tation operation system(ATOS)[58].ATOS,has theabilit… 相似文献
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《郑州铁路职业技术学院学报》2015,(4):103-105
Richard M.Coe的平面段落分析法用来分析构成语篇的句子群,对句子群进行定义性描述,把句子群之间的关系设定为从属、并列和上下义三个概括性层次,以此来描述各种语段的组织结构。Coe语段分析法拓宽了英语语篇连贯的研究角度,对于英语阅读和写作教学具有重要的理论和实践意义。 相似文献
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