基于向量空间模型的主动推送系统设计与优化

主动信息服务是信息检索的发展方向之一，传统向量空间模型用于设计主动推送系统具有一定的优点，但仍不能克服检索结果不相关的问题。本文提出了一系列优化措施，设计了一个基于向量空间模型的主动推送系统原型，更好的满足网上信息检索效率的提高。     

哈佛大学工学院发展战略及其对新工科建设的启示

哈佛大学自2007年重建工程与应用科学学院以来,采取了与传统工程学科大相径庭的发展路径,以解决人类面临重大挑战的前沿科学为重点发展方向,以机制保障为学科交叉融合提供土壤,以空间优化调整助力研究、孵化、成果转化一体化发展,取得了显著成绩。哈佛大学工学院发展路径正体现了新工科建设思路,对我国高校加快建设发展新工科,推动学科深度交叉融合,优化调整空间布局,服务科研创新、成果转化等具有重要启示。     

基于读者属性分析的图书馆空间再造研究

[目的/意义]现阶段很多图书馆都出现了空间不足、环境老化的现象,空间再造成为图书馆的一个迫在眉睫、亟待解决的重大课题。[方法/过程]根据图书馆空间五要素要求原则,从读者属性角度分析图书馆空间短缺的原因是来自读者对图书馆空间的需求差异,把握读者属性的特点才能更好的进行空间再造。[结果/结论]针对不同类型的图书馆给出有效改善图书馆空间紧缩或阅读空间空置率高等现状的相应思路。     

创客时代高校图书馆读者创客素养培育探究

[目的/意义]培育读者的创客素养是发展读者核心素养的关键之一,通过提出培育创客素养的有效途径,为在创客时代提升读者创客的创客素养提供借鉴。[方法/过程]基于创客素养教育涵义的分析,对创客素养包含的创客意识、创客道德、创客能力、创客技术和创客精神5个方面内容进行阐述,提出图书馆应通过采取转变思维观念、打造创客环境、渲染创客空间范式、培育不同创客DNA、支持组建创客团队等8种培育创客素养的途径。[结果/结论]图书馆应把握好双创教育的发展态势,正确实行空间再造,积极开展创客活动并实施创客素养教育,真正担当起双创教育的职责,为构建良好的校园创客文化做出贡献。     

Creating Better Learners Through Learning Science: A Sample of Methods

This article proposes the incorporation of learning science into the programming and operation of public libraries. Learning science, a multidisciplinary field spanning cognitive science, psychology, neuroscience, economics, anthropology, and linguistics, has identified proven methods for enhancing learning at any age. The article highlights some of the tools and insights that are most relevant to libraries in their role as centers for informal learning.     

拥抱技术的变革:智媒时代对公共图书馆服务重塑的启示

随着信息和人工智能等技术的发展,"智媒时代"正在加速来临,智能化、场景化、共享化成为内容传播的三大趋势,图书馆与用户、内容的关系也将重新连接、深度交互。作为推广"全民阅读"重要阵地的公共图书馆,已经迎来了发展和变革的重要时间节点,以人、馆和资源之间的智能互联为特征,公共图书馆的运营模式、服务转型和空间生态都在发生深刻变化,一切职能转型和服务创新都必须围绕用户的需求和体验进行,进而成为提供智能化、泛在化、人性化服务的——"智慧型"第三文化空间,实现从"书的图书馆"到"人的图书馆"的终极跨越。     

Spaces of emergent memory: Detroit’s 8 Mile wall and public memories of civil rights injustice

This article introduces emergent memory, a conceptual extension to rhetorics of public memory, to describe memory’s genesis in sites built without commemorative commitments. Examining Detroit’s “8 Mile Wall,” a site built to reinforce segregated housing, this project argues the rhetorical tenets of emergent memory present in this space. As a relic of segregated history, the wall symbolically recalls the city’s controversial past, but has recently been the subject of a local mural project to redefine the wall’s purpose. Some consider this a step toward reclamation, as it visually repositions the disturbing remnant. For others, the murals simply cannot overwrite troubling memories of the city’s discriminatory history. This essay uses emergent memory to describe how the wall’s complicated mnemonic legacy simultaneously harkens to a difficult history and how the mural additions use that same legacy to convey an optimistic future for Detroit and those marked by this urban space.     

第一可数性公理空间的性质

讨论了满足第一可数性公理空间的若干性质     

休闲与物理学创造的双向互动性

休闲是科学诞生的基本条件之一。作为时间形态存在着的休闲（闲暇时间）是物理学创造活动得以进行的基本保证,而作为实践形态而存在的休闲则极大地推动了物理学的突飞猛进,并通过技术的中介,给人类社会带来了高度的物质文明和精神文明,反过来在延长了休闲时间的同时,又丰富了休闲的内容与方式。在当今知识爆炸时代与信息化时代,无论是对任何一门学科的教学而言,学校主管部门特别是具体授课者,都应该力求做到得心应手地给学生＂留下空间＂。因为只要有了空间,学生就不仅能够在积极向上、形式各异、多姿多彩的校园文化这个心灵的驿站中,获得精神的慰藉,从而陶冶了情操、恢复了体能、增强了交际能力;而且还能够充分利用课余的闲暇时间,在开放性、交互性、共享性、协作性和自主性的信息化环境中,积极主动地去猎取适合发展自己个性特长的有关知识,进而使他们的知识结构,能够跟得上新知识、新学科与日俱增的时代步伐。     

Creative Potential within Policy: An Analysis of the 2013 English Literature Curriculum

This article takes as its focus Lefebvre's trialectic of conceived, perceived and lived spaces as a lens through which to scrutinise the 2013 English Literature Curriculum, and to explore the extent to which creative spaces might exist within that curriculum. The article analyses how the curriculum is envisaged by policymakers and how it might be expected to be translated into practice, utilising the wording of the policy document to facilitate an exploration of what its underlying intentions might be. The author's experience of teaching a poem from the new curriculum is used in order to provide illustrative examples of the ways in which teachers’ and learners’ experiences of the curriculum might, in practice, diverge from the direction envisaged by policymakers as teachers negotiate creative spaces within their classrooms.