Disequilibrium multi-dividing ontology learning algorithm

As an effective tool for data storage, processing, and computing, ontology has been used in many fields of computer science and information technology. By means of its powerful performance on semantic query and knowledge extraction, domain ontology has been built on various disciplines such as biology, pharmaceutics, geography, chemistry, etc. and been smoothly employed for their engineering applications. In these ontology applications, we aim to get an optimal ontology function which maps each ontology to a real number and then determine the similarity between concepts by the distance of their corresponding real numbers. In former ontology learning approaches, all the instances in the training sample have equal status in the learning process. In this article, we present the disequilibrium multi-dividing ontology algorithm in which the important ontology data will be highlighted during the learning, and the relevant ontology data tend to be eliminated. Four experiments are designed to test the serviceability of our disequilibrium multi-dividing algorithm from angles of ontology similarity measuring and ontology mapping construction.     

在社区开展未成年人注意力品质训练课程的研究与实践

文章系统地介绍注意力品质的概念,在社区中提供注意力品质训练的意义,并针对目前大量青少年存在的注意力品质问题,在社区开展一系列注意力品质训练,获得一定的成效.     

Who needs Cantonese,who speaks? Whispers across mountains,delta, and waterfronts

This essay digs into the ‘dirtiness’ of cultural studies to prioritize praxis, or as the way my mountain folks collect summer lotus: putting our feet in the muddy water, and finding ways to get the stems underneath the smooth leaves. Using Cantoneseness as a case to locate such ‘dirtiness’, I draw on personal/familial histories as well as research projects to tell how conjunctures of Cantoneseness are politically and unevenly lived. This complex journey travels roughly from my childhood in the Yuebei mountains of northern Guangdong through my teenage and early adult years in the Pearl River Delta (PRD) to my current location as a temporary resident in the East Pacific port of Vancouver. I selectively emphasize and speak on three different locations: first, the rural inland Cantonese location of Yuebei mountains – the borderland and hinterland experiences of my family and myself living what the mountains would offer and how these have changed; second, the industrial superior Cantonese location of PRD in Shenzhen and Guangzhou – my personal experiences and identities as a migrant youth, combined with a case study including interviews with migrant peasant-workers and their children; and third, the western transnational Cantonese location of East Pacific waterfronts in Vancouver and Richmond – my personal engagement with social activism as an ethnicized, international student, combined with a narrative study including interviews with social activists with different Cantoneseness and migration routes. While this mix of whispers speaks in its own way towards using cultural studies with more seriously (global) space-sensitive and (social justice) praxis-sensitive approaches, the primary focus is more modestly on my autobiographical accounts and research efforts as a specific case: to show some strategic locations of ‘Cantonescape’ on the one hand, and to invite wider conversations around cultural-spatial politics on the other.     

When ERM Met Alma: The Intricacies of Content Management in a Shared Consortia Landscape

ABSTRACT

In 2013, after nearly two decades of operating in a distributed legacy Integrated Library System (ILS) environment on local servers, the Orbis Cascade Alliance, a consortium of public and private academic libraries in Washington, Oregon, and Idaho, began a two-year-long process to migrate its 37 members to a shared implementation of Ex Libris's cloud-based Alma library management system (LMS) and Primo discovery interface. Although much has been written on electronic resource management (ERM) functionality at an institution level, little has been written on serials and ERM functionality and workflows within a shared consortial environment. This article discusses the challenges and opportunities of implementing a consortial-based LMS, with particular emphasis on serials and ERM functionality. Key migration issues related to serials control, acquisitions, licensing, administration, cataloging, statistics, and interoperability are examined at the institutional and large-scale networked levels. Benefits and limitations of using a shared consortial cloud-based LMS are explored, and the overall capabilities of the Alma LMS for electronic resource management are reviewed.     

孩次、生育时间与生育水平——基于中日韩妇女平均生育年龄变动与差异的机制研究

文章描述1990 ～2015年间中日韩三国妇女平均生育年龄的变化特征,揭示孩次结构和分孩次生育时间对平均生育年龄指标的影响,分析三国部及国家间妇女平均生育年龄时期变化与国别差异的影响机制.研究发现,观察期间中国妇女的平均生育年龄先下降后上升;平均生育年龄的提高是孩次减少与生育推迟共同作用的结果,后者的影响极为显著,但21世纪近5年的在机制表现值得关注.与日韩相比,中国妇女总体及分孩次的平均生育年龄都相对偏低;三国妇女的平均生育年龄上升态势后的在机制存在差异.文章还就平均生育年龄指标在衡量生育时间的准确性问题,以及全面两孩政策背景下生育时间在提升生育水平方面的政策意义进行讨论.     

“互联网+养老”:新时期养老服务模式创新发展研究

当"互联网+"与我国人口老龄化叠加,"互联网+"与养老相结合的趋势愈发明显,值得期待的是两者将碰撞出怎样的火花,毋庸置疑的是"互联网+养老"模式具有良好的发展前景。现阶段的"互联网+养老"是一个从概念走向现实的养老服务新模式,智能设备、线上平台及软件和线下服务圈这三大板块促进了养老服务需求与供给的有效匹配。然而,现实中"互联网+养老"发展面临诸多困境,本文有针对性地提出破解之道。     

农村新“空巢”家庭社会工作介入研究——以山东省泰安市水泉村为例

本文主要探讨在农村空巢趋势背景下,社会工作在养老中所能起到的作用.通过山东省泰安市某村一位老人个案服务的案例,研究在社工介入过程中,案主的需求、社会工作者能提供的帮助、服务的策略、服务方案的设计以及理论分析,并对实施过程中资源的链接、介入的技巧和本土化过程中各方面角色的配合提出了相关的建议.     

基于文化营销视角的城市古镇文化旅游品牌塑造研究——以广州沙湾古镇为例

随着我国旅游业的高速发展,旅游业竞争热点正从旅游资源开发向旅游产品开发以及旅游目的地品牌塑造这两个更高层次演变。城市古镇文化旅游日益成为一个旅游消费热点,针对这种趋势,本文以广州市番禺区沙湾古镇为例,从文化营销的视角,探讨了古镇文化旅游品牌塑造的理论与方法,分析了把地方文化资源转化为旅游目的地品牌核心价值的路径与方法,为城镇文化旅游开发提供决策依据。     

上海生活垃圾减量化机制问题研究

开展生活垃圾减量化机制研究,使更多的垃圾作为"二次资源"进入新的产品生产循环,从而减少最终排放到环境中的垃圾数量,确保上海的可持续发展。     

中国的族群关系

近年来,在中国的族群研究领域用英文发表的研究成果不断增多,而且这一趋势很可能还在加速,<亚洲族群>(Asian Ethnicity)杂志就是其中有贡献者之一.这些研究成果的绝大部分出自中国大陆以外的学者之手.这种情况很大程度上缘于相关的中文研究成果及绝大部分学者和调查人员都隶属于中国大陆的研究机构,他们已经进行了初步的调查研究和民族志的撰写.直到最近几十年前,他们当中几乎没有人在西方国家接受过学术训练.