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1.
在分析现有信任模型不足的基础上,提出一个改进的信任模型。改进后的信任模型增加了事务因素,并通过一系列函数来描述信任,为协同与安全决策提供依据。同时将信任值区间扩大,增加实体表达自身认知的方法,使得信任度连续化,可以更加有效地解决信任管理问题。  相似文献   
2.
李吉  黄微  郭苏琳 《图书情报工作》2018,62(11):112-119
[目的/意义]微博对用户获取信息和建立社交网络具有重要作用。提出一种基于相似度和信任度融合的微博内容推荐方法,能够从用户需求出发进行个性化微博内容推荐,对提高微博服务质量、改善信息过载问题具有意义。[方法/过程]基于相似度和信任度融合算法,构建微博内容推荐模型,以新浪微博为研究对象,采用编程方式获取汽车、体育、运动健身、互联网和财经5个领域的数据,展开用户相似度与信任度计算的实验分析和比较。[结果/结论]分析结果显示该方法可以有效表示和挖掘微博内容,改善微博推荐的准确性和用户满意度。  相似文献   
3.
ABSTRACT

This article answers the question “Are the sourcing practices in Finnish online journalism trustworthy?” Here, trustworthiness is operationalized as the fulfillment of audience expectations towards sourcing practices. To this end, expectations of young Finnish adults (aged 18–28) were compared to the observed practices of Finnish online journalists. A total of 36 news items (from 12 journalists working in three newsrooms, published in 2013 and 2017) were analyzed. The analysis indicates that online journalists’ sourcing practices largely do not conform to this audience segment's expectations. Namely, the audience expects more comprehensive investigation and thorough verification than what is common practice in online journalism. The use of high-credibility sources is both expected and commonplace. The results imply that transparency may be harmful rather than beneficial to journalism's credibility, as the unveiled practices do not always meet audience expectations.  相似文献   
4.
文章首先对知识员工、雇主以及知识员工对雇主信任的概念进行了界定。在对大量相关文献进行梳理的基础上,结合知识员工对雇主信任的特征,归纳出信任的五个影响因素,分别为:雇主的正直、能力、关心、公平以及提供的报酬。进而提出相关性和影响性两组假设,并构建出知识员工对雇主信任影响因素的概念模型。实证部分在问卷设计和样本收集的基础上,使用SPSS软件对数据进行处理,利用相关分析、回归分析对文中的假设进行检验,最后得出结论:雇主的正直、能力、关心、公平,是知识员工对雇主信任的四个影响因素,并具有显著的影响效果。  相似文献   
5.
本是对蒙元时期的特殊商业现象——斡脱进行研究。首先,对蒙元时期的斡脱语义进行了分析,认为在蒙古族中早就有发这个音的词,后来西域人到蒙古国后,这个词出现了多种意义,其中之一是成为一种商业的专称。其次,本重点论证了斡脱作为一种民事行为相当于现代的信托行为。最后,对斡脱作为信托在蒙元时期商业活动中的作用进行了评估。  相似文献   
6.
高职院校中转化差生工作是一项重要工作,教师要用爱心去感化差生,用真诚去关爱差生,对他们理解尊重,与他们平等交流,就一定能促使他们向好的方向转化。  相似文献   
7.
Purpose: This paper reports the results of survey research conducted with tribal producers between 2011 and 2012 on 19 of the largest American Indian reservations in Idaho, Nevada, North Dakota, Oregon, South Dakota, and Washington. The purpose of the research was to identify potential barriers to sustainable agriculture on reservation lands. This article reports the results of this research in an effort to promote Extension professionals' understanding of these barriers, which may help to improve outreach programs on American Indian reservations. Understanding the obstacles to sustaining agriculture that American Indian tribes face may inform international agricultural outreach efforts to increase food security targeting indigenous and tribal peoples worldwide.

Design/Methodology/Approach: American Indian agricultural producers comprised the study group. Study objectives included: (1) identify agricultural and natural resource issues of greatest concern to a self-selected sample of tribal agricultural producers on reservation lands; (2) evaluate access to Extension and other US Department of Agriculture outreach and assistance programs; and (3) evaluate the quality of these programs in terms of their relativity to tribal needs.

Findings: Study results indicate that tribal agricultural producers surveyed ranked 29 of 39 agricultural and natural resource issues as a concern. Similarly, they rated access to and quality of outreach programs as fair. Further, tribal producers operating on reservation trust land rated issues more severely than did tribal producers operating on fee simple lands.

Practical Implications: Results of this research will help Extension and other outreach professionals to understand the barriers indigenous and tribal peoples face in sustaining agricultural operations, particularly tribal groups living on federally reserved trust lands, such as American Indians. An increased understanding can inform agricultural policy-makers and outreach professionals in improving programs designed to increase agricultural sustainability, improve food security, enhance economic well-being and improve quality of life of indigenous and tribal peoples worldwide.

Originality/Value: This research provides important information to agricultural policy-makers and Extension professionals striving to sustain agricultural productivity and enhance food security with indigenous and tribal peoples.  相似文献   

8.
20世纪70年代以来,当代西方社会学在继承古典与现代社会学信任研究的积极成果的基础上,将信任作为自己的一个专门研究课题,并在短短的20多年的时间里取得了丰硕的研究成果。这些研究成果呈现出当代西方社会学信任研究的三大新趋势,即信任研究的理论自觉性日益增强、范围日益集中以及主题日益具体而系统。这三大新趋势预示了信任社会学作为社会学的一门新的分支学科在当代西方即将形成。研究与分析当代西方社会学信任研究的新趋势,不仅将推进社会学信任理论的研究与建构,而且也将为构建作为我国社会主义市场经济强大内在支撑的社会信任提供直接的借鉴与启示。  相似文献   
9.
建设诚信泉州,形成诚信的社会环境和制度规范,以适应市场经济发展和国际竞争的需要,是极为重要的。文章调研泉州地区诚信缺失的表现、分析其危害及原因,略论建设诚信泉州的意义以及途径。  相似文献   
10.
The author raises questions about ethnographic methodology through exploring the implications of using observations produced by his colleagues about his office as data for his research. This process blurred the boundaries between researcher, method and the object and subject of research. It meets some criteria for ethnography and not others, and does not evidence clear definitional boundaries for any sub-genre such as autoethnography or collaborative authoethnography. Besides raising definitional challenges and the blurring of roles in research, the study also illustrates how the methodology revealed tensions over collegial trust, boundaries and privacy. The author's colleagues exposed aspects of the author's identity that were opaque and even invisible to the author. The author accordingly raises questions about the locus of ethical concern. Thus, issues of roles, definition, trust, boundaries, privacy and method were entwined.  相似文献   
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