学术文献引文上下文自动识别研究   总被引：2，自引：2，他引：0  

雷声伟  陈海华  黄永  陆伟 《图书情报工作》2016,60(17):78-87

[目的/意义] 引文内容分析能够帮助揭示文献引用关系的深层语义内涵,而引文上下文识别作为引文内容分析的基础显得尤为重要。[方法/过程] 梳理已有引文上下文研究的现状,总结当前引文上下文识别的不足,在此基础上归纳引文上下文识别的5类特征,并采用文本分类和序列标注两种方法开展引文上下文自动识别实验。[结果/结论] 实验结果表明,本文提出的特征能够很好地提升引文上下文识别效果,且基于文本分类的SVM分类效果要优于基于序列标注的CRF。  相似文献   

Re-Envisioning E-Resource Holdings Management     

Marlene van Ballegooie 《期刊图书馆员》2016,70(1-4):135-148

For e-resource librarians, maintaining e-book and e-journal holdings within electronic resource management systems is a labor intensive and often manual process. In 2014, with the aim of saving library staff valuable time and effort, the Online Computer Library Center, Inc. (OCLC) launched a service to provide automated holdings management within the WorldCat knowledgebase. For a select group of content providers, including some of the largest e-book aggregators, holdings information can be populated and updated automatically within the knowledgebase without intervention from library staff. At the University of Toronto Libraries, we conducted a study to assess the accuracy and efficiency of these automated holdings management services. This presentation outlines the results of the study and provides suggestions for further improvement to the current services offered.  相似文献   

智慧城市信息安全风险评估模型构建与实证研究   总被引：1，自引：0，他引：1  

邹凯  向尚  张中青扬  毛太田 《图书情报工作》2016,60(7):19-24

[目的/意义] 面对智慧城市日益突出的信息安全问题,提出一个科学的风险评估模型,以快速对智慧城市进行风险分类并分析风险因素。[方法/过程] 从智慧城市信息安全的5个层次和风险评估的4个主要因素出发,构建智慧城市信息安全风险指标框架,对智慧城市实例进行ward系统聚类形成分类属性,选择C4.5算法的决策树方法建立风险评估模型,并验证模型的科学性。[结果/结论] 结果发现:安全管理制度、数据泄露与损坏威胁、安全意识薄弱性和设备安全漏洞是智慧城市之间差距最显著的风险因素,根据评估结果提出保障智慧城市信息安全的建议。  相似文献   

美国大学人事特点研究及启示     

李淑慧  沙淑清 《中国地质教育》2006,15(2):121-124

高校改革的关键是人事政策改革,本文通过对美国高校在选才、用才、留才等人事方面的特点进行分析和总结,以资借鉴我国高校人事政策的改革和发展。  相似文献   

高校设备管理决策支持系统的设计与开发   总被引：2，自引：0，他引：2  

卢少然  俞守华  黄灏然 《实验技术与管理》2006,23(10):143-146

该文在分析高校设备管理决策支持系统的结构和需求的基础上，确定了系统的主要功能模块，并对系统主要功能模块的模型进行了设计。  相似文献   

钢筋混凝土构造柱在砖砌体结构中的应用     

刘毅 《宜春学院学报》2003,25(6):40-42

本文结合工程实例，通过对调协钢筋混凝土构造柱的砖砌体结构的作用机理，承载力验算等的分析和探讨，说明了钢筋混凝土构造柱的砖砌体结构中的作用。  相似文献   

基于LonWorks技术的智能抄表系统     

湛洪然 《洛阳工业高等专科学校学报》2005,15(2):49-51

介绍一种基于LonWorks技术的智能抄表系统．它采用LonWorks技术，通过LonWorks网络将采集到的三表数据传输到三表管理中心，操作通过简单的操作即可随时进行数据采集、计费订单、系统监测、控制等工作，真正实现了智能远程抄表．  相似文献   

21世纪中国崛起之依托:雄鸡发展战略模式   总被引：2，自引：0，他引：2  

张义明  李影  王春晓 《新乡师范高等专科学校学报》2004,18(3):59-62

"中国雄鸡发展战略模式"是从象形的角度假设命名的,即中国像一只昂首挺立于东方的雄鸡,并伸展着两个巨大的翅膀:"北翼"是上海合作组织,"南翼"是中国———东盟自由贸易区。实际上它是对中国在21世纪以更积极、更开放的姿态走向世界,迎接挑战,把握机遇,而投身于区域经济集团化浪潮中的发展战略总和的抽象概括。这种发展战略模式是以中国的崛起为前提的,也是以中国的崛起和发展为动力的,同时也是有利于中国的崛起和发展的"双赢"模式。随着这只雄鸡不断地茁壮成长,中国才能从容不迫地发挥一个世界大国的作用。  相似文献   

Special educational needs in mainstream secondary school physical education: learning support assistants have their say     

Anthony John Maher 《Sport, Education and Society》2016,21(2):262-278

Learning support assistants (LSAs) gained more political and academic attention in Britain after Estelle Morris announced that schools of the future would include more trained staff to support learning to higher standards. LSAs, thus, should form an integral part of the culture of all school departments in Britain, including physical education (PE). The paper uses Antonio Gramsci's concept of hegemony to explore the processes and practices that shape the views and experiences of LSAs and ultimately the extent to which they facilitate an inclusive culture in PE. A web survey gathered the views and experiences of LSAs vis-à-vis the inclusion of pupils with special educational needs (SEN) in mainstream secondary school PE in North-West England. A modified version of the tailored design method participant contact strategy resulted in 343 LSAs starting the web survey, with 154 (45%) following it through to completion. All quantitative data were analysed using Microsoft Excel whilst qualitative data were subjected to thematic analysis. This entailed the identification of recurring themes and patterns present in the data. The findings highlight the hegemonic status of English, maths and science when it comes to the allocation of SEN resources, which most LSAs support and often reinforce. PE is particularly disadvantaged in this hierarchy of subject priority. The majority of LSAs have not received PE-specific training, which brings into question their ability to facilitate inclusion in PE. Moreover, many schools do not appear to value the involvement of LSAs in the planning of differentiated lessons, which could have a negative impact on the PE experiences of some pupils with SEN given that LSAs are perhaps most aware of the specific learning needs of the pupils they support.  相似文献   

日本环境教育探析     

李培超 《湖南师范大学教育科学学报》2004,3(3):69-73

日本在发展经济的过程中非常重视环境教育，其基本着眼点是：通过对传统文化的挖掘和诠释，搭建起环境教育的价值支持系统；通过政府、企业、社区、NGO组织(Non-governmental organization，非政府组织)的共同努力、协同配合，构造出完整的环境教育体系；通过公害教育使社会民众始终保持对环境问题的敏感性。这些做法可以为我国的环境教育提供重要的启示和参照。  相似文献