空间注意机制下的自适应目标跟踪

针对现有的分层卷积特征跟踪算法在遭遇多种复杂环境时会发生跟踪失败的问题,提出一种空间注意机制下的自适应目标跟踪算法。在跟踪的过程中,根据当前帧的颜色直方图基于贝叶斯分类器建立空间注意机制,在提取VGGNet19中多层卷积特征后分别与空间注意图进行融合,从而构建稳健的目标表观模型。之后利用学习到的相关滤波器得到各响应值,通过加权求和准则求出最终响应,同时利用帧差法调整学习速率,最终实现自适应的目标跟踪。实验结果表明,所提算法在大多数复杂环境下的跟踪准确度和鲁棒性均优于现有的跟踪算法。     

Inference to the best explanation and Norton's material theory of induction

I argue that we should consider Norton's material theory of induction as consisting of two largely independent claims. First, there is the claim that material facts license inductions - a claim which I interpret as a type of contextualism about induction. Second, there is the claim that there are no universal rules of induction. While a good case can be made for the first claim, I believe that Norton's arguments for the second claim are lacking. In particular, I spell out Norton's argument against the claim that all induction may be reduced to inference to the best explanation, and argue that it is not persuasive. Rejecting this part of Norton's theory does not however require us to abandon the first claim that material facts license inductions. In this way, I distinguish the parts of the material theory of induction we should happily accept from the parts about which we should be more skeptical.     

Re-examining the impact of European astronomy in seventeenth-century China: a study of Xue Fengzuo’s system of thought and his integration of Chinese and Western knowledge

ABSTRACT

During the late Ming and early Qing period, Jesuit missionaries introduced European science into China, and thereby profoundly influenced the later development of Chinese astronomy. Not only did European astronomy become the official system of the Qing dynasty, but the traditional way to ‘attain up above’ by connecting the study of astronomy and Yi learning gradually fell into disuse. However, the astronomers in this period expressed different views on these two processes. As one of the most important early Qing astronomers, Xue Fengzuo’s case presents a distinctive and important example. Firstly, under the influences of both Chinese tradition and European science, Xue Fengzuo rebuilt the way to ‘attain up above’ based on his three-fold ‘calendrical learning’, i.e. calendrical astronomy, astrology and related pragmatic applications, through which he could realize the highest Confucian ideal. Secondly, he integrated Chinese and Western knowledge for all three aspects of his ‘calendrical learning’, instead of ceding the dominant position to Western methods. From Xue Fengzuo’s example, many of the complex effects of the encounter between different cultures and the process of knowledge transfer can be revealed.     

坚持勤俭办学方向,努力提高教育经费的使用效益

本文就高校如何坚持勤俭办学,提高教育经费的使用效益进行了浅议。     

伴随注意对生理负荷和心理负荷影响的研究

通过在增量运动时，运用转移注意焦点的方法，研究了伴随注意对生理负荷和心理负荷的影响．结果表明：注意焦点由注意自身用力感觉转移到一系列算术题计算时，生理负荷显著降低（Ｐ＜０．００１），心理负荷也明显减轻．     

太原退耕还林模式初探

采用科学的符合当地立地条件的造林模式，不仅可以有效地提高林木成活率，确保工程质量，而且对于调整农村产业结构，提高农民收入具有重要意义一对太原市现有退耕还林造林模式进行了归纳、总结，并针对一些问题和不足，提出了相应的改进措施。     

Introducing Seawater from Bohai Sea to West China for Sustainable Development in the Area

ACenturyprojectonintroducingseawaterfromBohaiseatowestChinawassuggestedandrelatedpaperwaspublishedinNo 10 ,2 0 0 1ofEngineerScience(seeFig 1inInsidebackcover) [1] ,inwhich 10benefitsofthisprojectweredis cussed .Inthispaper,someproblemsontheprojectwillbepointedbytheviewpointofsustainabledevelopmentinnorth westofChina .1Slowbutprofoundcharacterofthena turalaridityprocess　Itwasmainlydiscussedinauthor’sformerpaperthatthewithdrawalandaridityofmarsh ,causedbyhumaninfluenceinlast5 0years,accele…     

17层煤沿空留巷技术应用

本文通过对17层煤沿空留巷技术和沿空送巷技术的对比,凸显了沿空留巷技术的先进性及经济的可行性,为其它不稳定顶板条件下沿空留巷技术应用提供了一种有益尝试。     

邓小平对依法治国的理论创新和实践探索

邓小平依法治国方略的理论创新与实践表现为:经济体制改革,为依法治国提供了经济条件;政治体制改革,为依法治国奠定了政治基础;精神文明建设与法制建设相结合,为依法治国创造了思想文化氛围;建立完备的法律体系,为依法治国提供了法律支持;推进法学教育事业,为依法治国提供了人才智力保障。     

有效控制学生注意力，促进英语课堂教学

本文阐述了“注意”这一心理现象,认为在课堂教学中可以通过运用电教媒体,提高讲课艺术,培养个人魅力几个方面有效控制学生的注意力,从而提高课堂效率,更好地完成教学目的。