维语传统手工业行业词语义场的结构探析

利用语义场理论来研究维语传统手工业行业词,选取尽可能小的语义子场进行义素分析,以此来揭示维语传统手工业行业词的体系性.     

大学英语阅读技巧探析

“阅读”是外语学习者必须掌握的基本技能,是外语学习中获得信息的一种手段。为提高学生的阅读能力,学生有必要养成良好的英语阅读习惯,掌握尽可能多,尽可能实用的阅读技巧。     

基于人类视觉特性和结构相似度图像评价方法

采用加权处理的方法,讨论了一种基于人眼视觉特性和结构相似度图像质量评价方法,将图像划分并计算出每个分块的结构相似度,根据每个分块的亮度,纹理细节和分块空间位置对人眼视觉的影响,确定每个分块的权值,计算出加权平均的结构相似度作为图像质量的评价指标.经实验验证,评价结果与主观评价结果一致.     

数词模糊性及其英汉互译

数词的语义和语用具有模糊性。据此,探究了数词模糊性的具体表现,文化对数词的翻译限度的影响,阐释了英汉数词翻译的方法：同义表达借用法,变动数字法,解释性翻译等。     

基于数据流相似查询的SCT整合优化算法

提出了一种新的基于数据流相似查询的sct整合优化算法,解决了数据流系统中数据流序列庞大且速度慢的问题。算法先对数据流进行提取和整合形成相似数据流摘要,然后进行相似性查询。经实验证明算法确实有效,并比传统相似查询算法提高了查询速度和精确率。     

How “similarity” in higher education can improve assessment quality

Higher education is the product of three constituents, the policy makers or government, the executors or faculty and the recipients or the students or scholars. Steadiness among different constituents in given social interaction can act as facilitating motive and it could make higher education more smooth and productive. The “steadiness” in the pilot study is “a parameter that helps the three constituents of higher education to communicate to each other without ambiguity or say on a same frequency” and is very close to the factor “similarity”. Studies prove that “similarities” help group cohesion, improve performance and social relations etc. So to assume that the presence of like-mindedness or “similarity” or say “steadiness” in the field of higher education has the potential to decrease the amount of stress and to increase the productivity or outcome （successful policies, objective assessments, scholars, research, utility etc.）, is justified. And the assumption possesses the testable potential to study policy, assessment, implementation and other allied issues objectively. Many methods of social research and experimental designs are feasible for such study. A pilot study of a biography proves that the study of “similarity” in higher education for quality and assessment is viable and possesses the potential to produce better scholars, can enable the government to improve economy, can help to produce a strong next generation, can positively contribute to strengthen the social institutions and society and above all can bring a positive change in higher education that has been merely claimed for last many years. It is recommended that the proposed “similarity” may be studied in the field of higher education to help the government to formulate and execute policies based on social psychological evidence to enable the executors to best utilize their potential to help the recipients and learners to grow as per their full potential.     

股市语言中的隐喻探析

Lakoff＆Johnson在“metaphor we live by”中将隐喻分为三大类：结构性隐喻（Structural metaphor）、方位性隐喻（Orientational Metaphors）、本体性隐喻（Ontological Metaphor）。意在帮助人们分析隐喻意义形成的过程和方式。在中国A股市场上,股市语言丰富多彩且形象生动,大多利用隐喻这一认知方式来描述股市中的各种概念。文中作者拟从Lakoff＆Johson对隐喻的三大分类的角度出发,对股市语言中的隐喻以及股市语言被用做始源域来隐喻生活中的其他概念进行探究,以期找出其隐喻使用和存在的规律。     

结合Delaunay三角网的自适应多尺度图像重叠域配准方法

为改进随机采样一致性算法模型参数估计可能不是最优导致图像特征点配准率不高的问题,缩短特征点提取时间,提出一种结合Delaunay三角网格约束的自适应多尺度图像重叠域配准方法。采用自适应通用加速分割检测算法,快速检测出均匀稳定的特征点,并且用二进制特征描述子解决尺度不变性和旋转不变性问题。因传统随机采样一致性算法阈值选取和迭代次数的局限性,会掺杂部分难筛的误配点,在此前提下借助Delaunay算法剖分粗匹配点集,遍历计算网格间对应三角形相似度并储存在相似性度量矩阵中。依据Delaunay三角网特性,剔除相似度差异大的三角形,重构网格保存余下的匹配点集。实验结果表明,该方法特征点提取速率比FAST快15%~20%,特征点正确配准率比随机采样一致性算法提高约4.9%,不仅可自适应多尺度快速提取特征点,而且在保证特征点正确配准率基础上尽量多地保留有效特征点数量。     

电子政务信息资源语义互操作模型研究

信息资源语义互操作正成为语义网环境下电子政务新的研究课题.在对语义互操作模型研究与应用现状进行分析的基础上,基于元数据注册系统和元模型互操作框架,以政务异构信息资源的语义解析和整合为核心,提出电子政务信息资源语义互操作模型,设计语义解析和语义整合模型,并应用于国土管理信息资源的语义互操作.     

Cognitive learning in authentic environments in relation to green attitude preferences

Authentic activities in school are rare although they probably lead to longer lasting learning. In our study, 185 fifth to seventh graders participated in an out-of-classroom lesson at a major water supply institution. After an introductory film presentation, participants proceeded to authentic learning sites with the major machinery involved in water purification. We monitored participants’ environmental attitudes (using 2-MEV scale), newly acquired knowledge, and responses to semantic-differential-items. While knowledge and the value of Preservation correlated significantly with cognitive learning achievement levels, the one of (exploitative) Utilisation did not, neither short- nor long-term. Selected semantic-differential-items such as ‘easy to understand’ and ‘motivating’ showed positive correlation with acquired knowledge levels. The relevance for school is discussed.