Tele‐Cocooning: Mobile Texting and Social Scope

The present study examines the tele‐cocooning hypothesis in the context of general trust using a nationally representative survey of Japanese youth. We find that although frequency of texting is positively correlated with general trust, this correlation is spuriously caused by how heavy mobile texters interpret the words “most people” in the general trust measurement. Heavy users assume that “most people” only refers to friends, family, and others going to the same school. When the effect of the “most people” assumption is controlled, the positive association between texting and general trust disappears. Further exploration of the data shows that heavy texting nevertheless has negative implications for social tolerance and social caution, both of which are theoretically proximate to general trust.     

Investigating Modern‐Day Talaria: Mobile Phones and the Mobility‐Impaired in Singapore

Revisiting the medical and social models of disability, this study adopted the integrated biopsychosocial approach to examine experiences of 25 mobility‐impaired respondents in Singapore with using mobile phones. We found that mobile phones provided respondents a greater degree of mobility, a sense of control, and opportunities to escape the stigma of disability, thus challenging the boundaries between the able‐bodied and the disabled. Mobile phone appropriation allowed the management of personal identities and social networks, leading to a sense of empowerment. However, mobile phone usage might act as a double‐edged sword for disabled people, creating mobile dependencies and a spatial narrowing of social connections. Theoretical and practical implications are discussed.     

智慧社保服务体系建设思考与实践

建立智慧型社会保障服务体系,是政府惠民工程的重要组成部分之一。以精确的人员基本信息库建设、经办业务下延、银行自助服务、网上自主经办等方面为依托,充分利用信息化手段打造一体化的社保经办体系,将业务经办突破时间、空间限制,构建完整的智慧社保服务体系。经信息系统上线近二年的实时运行,证明运用现代信息技术建立多层次、多渠道、差异化的服务体系,极大地提高了服务效率,产生了良好的社会效益。     

大数据系统和分析技术综述

首先根据处理形式的不同,介绍了不同形式数据的特征和各自的典型应用场景以及相应的代表性处理系统,总结了大数据处理系统的三大发展趋势;随后,对系统支撑下的大数据分析技术和应用(包括深度学习、知识计算、社会计算与可视化等)进行了简要综述,总结了各种技术在大数据分析理解过程中的关键作用;最后梳理了大数据处理和分析面临的数据复杂性、计算复杂性和系统复杂性挑战,并逐一提出了可能的应对之策.     

在线用户兴趣多样性的实证研究

在线用户的群体兴趣对于分析在线社会网络以及个性化推荐至关重要。研究的目的是引入信息熵这一指标来准确度量用户兴趣的多样性。分别在电影网站MovieLens和音乐网站Last．FM数据上进行实证分析,即统计度相同的用户所选产品的信息熵值。MovieLens的结果表明,随着用户度的增加,熵值出现先上升后下降的趋势,即度小的用户和度大的用户的兴趣比较专一,而一般用户的兴趣较为多样;而Last．FM的结果表明,度小用户的兴趣非常多样,但随着用户听过的音乐数量越多,兴趣越明确。通过建立随机模型与实证结果进行比较,可以发现绝大多数用户在真实数据集上的兴趣的多样性比随机情况要大,可见用户的兴趣对用户行为模式的影响显著。     

Retaining and attracting users in social networking services: An empirical investigation of cyber migration

Users are the most critical strategic resource of any online social networking service (SNS). This paper offers strategic recommendations for SNS providers based on an empirical study exploring why users switch from a primary SNS to others. We first identify important characteristics that combine to distinguish SNSs from conventional information systems, then develop a “cyber migration” research model that includes push, pull and mooring factors which influence user intention to switch from one SNS to another. Findings from a field survey of 180 users reveal four significant factors that promote switching: dissatisfaction with socialization support, dissatisfaction with entertainment value, continuity cost, and peer influence. Strategies grounded in these factors are suggested for SNS providers to better attract and retain users.     

互联网应用发展和用户行为解析

互联网在我国迅猛发展,其应用不断创新发展。本文从搜索引擎、社交网站、电子商务、网络视频、网络游戏、移动互联网6个方面对互联网应用发展现状以及各种用户的行为习惯进行研究．最后分析了各种互联网应用的发展趋势。     

民间传统御寒器具——火桶设计研究

＂火桶＂是南方传统的御寒器物,它具有造型简单,取材方便,功能实用多样的特点,凝聚了民间朴素造物的思想。同时,火桶所具有着深厚的人文特点和文化内涵。文章以黔东南镇远地区民间火桶为例,分析其形态、结构、功能及人机关系等内容,探究民间造物的设计巧思。     

政府公共服务和社会治理中物联网技术的应用

随着时代的进步和社会经济的发展,我国开始致力于服务型政府的创建工作,通过物联网技术的应用,可以促使政府公共服务能力和社会管理能力得到有效提升.它可以对目前城市管理系统资源进行整合,然后将政务领域应用开展于物联网统一的公共平台上,具有一系列的优势.本文简要分析了政府公共服务和社会治理中物联网技术的应用,希望可以提供一些有价值的参考意见.