网络监察民警培训中教学质量提升途径的探索

在新形势新任务要求下,网络监察民察的培训存在很大的难度。本文首先介绍了网络监察民警培训的必要性,然后重点从培训课程体系、师资队伍建设、教学的方式方法和实训教学环节等方面进行了探讨,以确保培训教学质量的稳步提升。     

Integrating customer's preferences in the QFD planning process using a combined benchmarking and imprecise goal programming model

Quality function deployment (QFD) is a customer-oriented design tool for developing new or improved products to achieve higher customer satisfaction by integrating various functions of an organization. The engineering characteristics (ECs) affecting the product performances are designed to match the customer attributes (CAs). However, from the viewpoint of the QFD team, product design processes are performed in imprecise environments, and more than one factor must be taken into account in determining the target levels of ECs, especially the limited resources and increased market competition. This paper presents an imprecise goal programming (GP) approach to determine the optimum target levels of ECs in QFD for maximizing customer satisfaction under resource limitation and considerations of market competition. Based on benchmarking data of CAs, the concept of satisfaction functions is utilized to formulate explicitly the customer's preferences and to integrate the competitive analysis of target market into the modelling and solution process. In addition, the relationships linking CAs and ECs and the ECs to each other are integrated by functional relationships. The proposed approach will be illustrated through a car door design example.     

软件质量与测试教学内容改革的探索

通过对软件质量与测试课程的现状展开调研和分析,提出了软件质量与测试课程教学内容改革的原则,并以此为基础,对课程的理论教学内容与实践教学内容分别进行了详细的设计。     

Pricing schemes for digital content with DRM mechanisms

In this paper, utilizing game-theoretic model, we examine the impact of collaborative structure, content quality, and network environment on the development of pricing scheme and DRM protection policy of digital content. DRM protection level decreases and pirating activities becomes relatively tolerable as the content provider and platform provider operate collaboratively. Depending on the market structure, higher content quality may strengthen or weaken the adoption of DRM. However, it would seem that, as the network environment becomes more decentralized and uncontrolled, weaker DRM protection should be a better strategy.     

Image contrast enhancement using fuzzy clustering with adaptive cluster parameter and sub-histogram equalization

Histogram equalization is an effective technique to boost image quality and contrast enhancement. However, in some cases the increase in image contrast by traditional histogram equalization exceeds the desired amount Which damages the image properties and wanes its natural look. Histogram division and performing a separate equalization for each sub-histogram is one of the presented solutions. The dividing method and determining the number of sub-histograms are the main problems directly affecting the output image quality. In this study, a method is introduced for automatic determination of the number of sub-histograms and density based histogram division leading to appropriate output with no need for parameter setting. Each main peak is in a separate section. Image contrast is increased with no loss of image specifications through determining the number of sub-histograms based on the number of main peaks. The introduced histogram equalization approach consists of three stages. The first stage, using histogram analysis, produces an automated estimate of number of clusters for image brightness levels. The second, clusters the image brightness levels, and using the provided transfer function, the final stage includes contrast enhancement for each individual cluster separately. The results of the proposed approach demonstrate not only clearer details along with a boost in contrast, but also noticeably more natural appearance in the images.     

浅析信息化教育环境下，高校教师如何提高教学质量

随着信息技术教育在高校的深入发展,教学质量受到进一步的关注,该文探讨了在高校信息技术教育背号下,作为教师,应该如何提高教学质量。     

库什塔依水电站工程建设质量管理

库什塔依水电站工程面临着工期紧、任务重、沥青混凝土冬季施工等问题,给现场的施工管理带来了挑战。在建设过程中严格执行中电投新疆公司管理制度,通过建立健全质量保证体系,完善质量保证措施,强化参建各方的质量责任意识,加强过程监控,实现了工程建设的质量目标。     

高职院校市场营销专业人文素质教育的探讨

人文素质教育在当前高职教育中有着重要的现实意义,是当前高职教育的重要组成部分,高职学生拥有良好的人文素质,对其就业和今后的发展起着重要作用,然而高职院校在实施人文素质教育的时候往往出现一些困难,文章拟结合市场营销专业的专业特点,提出在教学中提升学生人文素质的方法和思路。     

模糊综合评价法在长江下游贵池河段水质评价中的应用

对水质评价存在诸多方法,而模糊综合评价法具有评价结果合理、更接近客观实际等优点,因而得到越来越广泛的应用。通过模糊评价方法对长江下游贵池河段2005～2009年间水环境综合评价,并采用加权平均原则求取隶属等级,取得较好的效果。