高职院校学生阅读现状调查分析与图书馆服务对策

文章在对广东省各种专业的近一千名高职学生问巷调查结果的基础上。认真分析了目前高职学生的阅读现状，并针对普遍存在的问题提出了提高学生阅读兴趣和阅读能力的设想。     

大学文化是大学核心竞争力之所在

世界各国处于激烈竞争之中,"大学核心竞争力"是"国际核心竞争力"的重要内涵。大学文化是一种独特的社会文化形态,主要凝聚在大学在长期教育和办学实践中积淀和创造的深厚的文化底蕴之中,是"大学核心竞争力"之所在。"大学核心竞争力"主要包括凝聚力、教育力、创造力和影响力,是大学求生存、求发展、办好学和承担重大社会责任的根本,是评价"大学核心竞争力"的主要依据。高水平和世界一流大学没有统一的国际评价标准,要以"大学文化是大学核心竞争力之所在"的基本理论为基础,建立、健全中国特色的科学的大学评价体系。     

高等学校建立教学质量保障机制的思考

教学质量的保证依赖于完整的教学质量保障机制及其有效运行。一个有效运行的教学质量保障机制既能对教学质量进行评估、监督、考核,又能为学校的教学决策提供可靠的依据。本文在总结目前教学质量保证机制的经验基础上,从管理、监控、预警、激励等4个方面对建设教学质量保障长效机制展开讨论。     

Anonymous personalization in collaborative web search

We present an innovative approach to Web search, called collaborative search, that seeks to cope with the type of vague queries that are commonplace in Web search. We do this by leveraging the search behaviour of previous searchers to personalize future result-lists according to the implied preferences of a community of like-minded individuals. This technique is implemented in the I-SPY meta-search engine and we present the results of a live-user trial which indicates that I-SPY can offer improved search performance when compared to a benchmark search engine, across a variety of performance metrics. In addition, I-SPY achieves its level of personalization while preserving the anonymity of individual users, and we argue that this offers unique privacy benefits compared to alternative approaches to personalization.     

Quality and relevance of domain-specific search: A case study in mental health

When searching for health information, results quality can be judged against available scientific evidence: Do search engines return advice consistent with evidence based medicine? We compared the performance of domain-specific health and depression search engines against a general-purpose engine (Google) on both relevance of results and quality of advice. Over 101 queries, to which the term ‘depression’ was added if not already present, Google returned more relevant results than those of the domain-specific engines. However, over the 50 treatment-related queries, Google returned 70 pages recommending for or against a well studied treatment, of which 19 strongly disagreed with the scientific evidence. A domain-specific index of 4 sites selected by domain experts was only wrong in 5 of 50 recommendations. Analysis suggests a tension between relevance and quality. Indexing more pages can give a greater number of relevant results, but selective inclusion can give better quality.     

三线典藏制度与动态典藏管理模式

本文探讨了三线典藏制度在实际工作中的应用，提出了全新的动态典藏管理模式，并指出动态典藏管理模式是新形势下三线典藏制度的机制保障。     

数字资源整合检索协议研究

简要地论述了数字资源整合检索的必要性、模式、以及联接方式和联接方法，并详细地介绍了三种数字资源整合检索的协议：Z39．50、OAI、OpenuRL。     

视频元数据全文检索系统的研究与实现

本文阐述了采用XML文档按照MPEG 7标准描述视频数据的趋势 ,研究了适合于半结构化视频描述的全文检索索引结构。该索引保存了文档中的结构信息 ,从而可以对视频数据进行全方位多层次的查询。提出了一些缩减索引空间的策略和算法。     

关于自然语言检索问题

自然语言检索当前仅在关键词检索的层次上已经实现，重点分析了全文检索所适应和不适应的检索要求及其评价，用分析说明了当前关于自然语言检索的主流观点的不切实际，指出自然语言检索的发展方向是与情报检索语言结合和融合。     

网络信息资源检索策略与方法

国内外众多网站都开辟了有关于检索策略与方法的专栏，本汇集一些具有代表性的网站，以使网络用户系统地学习到网络信息检索方法和技巧。