对高职院校科研论文评价与奖励的思考

高职学院对科研论文的认定与奖励各有标准。可参照国内期刊界四大核心期刊要览,评定出学院认可的刊物等级,并对科研论文实行物质与精神奖励,推动高职科研工作登上新台阶。     

Enhancing research collaborations: Three key management challenges

This conceptual paper explores three areas of research collaboration: (a) effectively harnessing differences, (b) setting defensible boundaries and (c) gaining legitimate authorization. The focus is on their potential lessons for individuals leading and managing research collaborations, evaluation of research partnerships and areas for further investigation. Examples from three partnerships - building the atomic bomb, the Human Genome Project and the World Commission on Dams - are used to highlight key elements of the ideas presented. The paper provides a framework for systematically thinking about integration of different perspectives and other elements essential to any particular collaboration. It also sketches out ideas for (1) managing differences which may destroy partnerships, (2) deciding what the collaboration should encompass, (3) understanding and accommodating forces which may distort what the collaboration is able to achieve, and (4) enlisting necessary supporters while preserving research independence.     

Evaluation of a mobile information system in context

The motivation for this work has been to provide relevant information to the right situation for mobile phone users. We have iteratively developed applications for travellers and tourists to provide a general travel guide with local tourist information. This used a combination of wireless tag technology and information from content service providers. The paper presents our evaluation methodology and how we used it to develop the applications.     

Test theory for evaluating reliability of IR test collections

Classical test theory offers theoretically derived reliability measures such as Cronbach’s alpha, which can be applied to measure the reliability of a set of Information Retrieval test results. The theory also supports item analysis, which identifies queries that are hampering the test’s reliability, and which may be candidates for refinement or removal. A generalization of Classical Test Theory, called Generalizability Theory, provides an even richer set of tools. It allows us to estimate the reliability of a test as a function of the number of queries, assessors (relevance judges), and other aspects of the test’s design. One novel aspect of Generalizability Theory is that it allows this estimation of reliability even before the test collection exists, based purely on the numbers of queries and assessors that it will contain. These calculations can help test designers in advance, by allowing them to compare the reliability of test designs with various numbers of queries and relevance assessors, and to spend their limited budgets on a design that maximizes reliability. Empirical analysis shows that in cases for which our data is representative, having more queries is more helpful for reliability than having more assessors. It also suggests that reliability may be improved with a per-document performance measure, as opposed to a document-set based performance measure, where appropriate. The theory also clarifies the implicit debate in IR literature regarding the nature of error in relevance judgments.     

高校学生人才测评系统的开发与研究

人才测评是根据一定的目的,综合运用定量和定性的多种方法,对人才的素质进行客观、准确评价的一种社会活动。本文全面地介绍了当前的人才测评技术,结合实践对大学生人才测评技术如何在具体工作中灵活运用进行了详尽阐述,并针对当前我国人才测评中存在的不足进行了较为深刻的分析,从建立和完善我国人才测评体系方面提出了相应的措施。总之,人才测评工作在我国是一个新的领域,它对于开发我国高校学生自我潜力有着很大的推动作用。发展人才测评工作,势在必行。     

基于遗传算法的电梯群控研究

针对电梯群控系统的特点,设计出一种更适合的梯群控制的遗传算法.本算法中采用了整数编码和可进行种群竞争的双种群机制,设计了以候梯时间、乘梯时间、系统能耗为群控目标的多目标适应度函数.并在选择操作中引入个体最优选择策略,在交叉操作中构造了与遗传代的数目、预交叉个体本身特点相结合的交叉方式,在变异操作中应用了两点对换和位点变异相结合的变异方法,并设计了从最优解集合中选择最优解的评价函数.经过模拟仿真,运行实验结果表明了此方案的可行性和优越性.     

流域生态系统健康评价研究

以流域为单元,评价生态系统健康状况,将为流域的规划、管理和保护以及流域综合治理提供决策依据。总结了国内外关于流域生态系统健康评价的方法,对流域生态系统健康评价体系的理论基础、基本框架、指标选择、指标的评价函数、权重分配、体系建构步骤等关键性问题进行了研究。以“自然条件限制因子-流域生态健康指示因子-人类活动影响因子”评价体系为基础,选择了水质、植被、水土保持、生物多样性、湿地、土地利用、人口、点源污染、面源污染、水资源开发利用率、河流自然化、人均GDP、土壤、水文和生物第一性潜在生产率等20项指标,构建每个评价指标的评价函数,利用层次分析法对滦河山区流域和北四河平原流域进行生态系统健康评价。综合评价结果表明,滦河山区流域和北四河平原流域生态系统健康得分为76和46,年降雨量、点源污染、面源污染、水资源开发利用率是我国北方半湿润/半干旱地带小流域生态系统健康状况的主要控制因子。     

全视角反馈评价在高校教育信息化绩效评价中的运用

全视角反馈评价是一种由多个评价者对被评价体进行全面评估的方法,将全视角反馈评价运用到高校绩效评价之中可以增加评价的真实性、可信性和透明度,通过多方反馈有利于找出高校教育信息化中存在的具体问题,并根据这些问题提出切实可行的措施来改善教育信息化绩效。     

模糊综合评判方法在输电线路评级中的应用

传统的线路评级是人们按照评级规定，人为地根据线路的缺陷程度、运行环境情况给线路评定级别。这种做法不仅工作量大，而且缺乏一定的公证性和准确性。本文将模糊数学中的模糊综合评判模型应用于线路评级中，并借助计算机进行计算，大大提高了该项工作的合理度和效率。     

Design Features for Online Examination Software

Online education and computer‐assisted instruction (CAI) have existed for years, but few general tools exist to help instructors create and evaluate lessons. Are these tools sufficient? Specifically, what elements do instructors want to see in online testing tools? This study asked instructors from various disciplines to identify and evaluate the importance of several features that they want to see in testing tools. Along with standard elements, the respondents evaluated the importance of more advanced elements including adaptive responses and programmability, which would be used to add responsiveness and intelligence to provide more tailored questions and assistance. A latent variable analysis of the detailed model was performed and the results reveal that several advanced features not commonly available today would be useful to many instructors—particularly to handle higher level courses. Instructors teaching lower level courses tended to emphasize basic testing and simple grading features. The features were grouped into nine categories: question formats, feedback, programmability, grading, question bank, page display capabilities, platform, data analysis, and security. The results of the study examine the relative importance of the categories as well as the detail items within each category.