排序方式： 共有43条查询结果，搜索用时 281 毫秒
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科学数据使用统计是科学数据使用计量的重要构成,是科研学术评价的重要参考依据。对比三类数据使用计量的效果及应用难度,文章认为使用统计计量有良好的可信度和可操作性。在梳理研究现状基础上,文章分析数据使用统计的利益相关方,结合数据自身特点,总结流程,并重点阐述数据收集、规范、清洗、报告等关键流程问题,最后提出思考与建议。 相似文献
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以爱思唯尔(Elsevier)公司的ScienceDirect数据库为例,根据数据库在线统计平台所提供的使用报告的主要指标数据,研究电子资源的利用情况,并结合购买经费对使用绩效进行评价。通过统计重点需求期刊的学科分类和影响因子的分布,了解各学科电子资源的实际需求,进一步分析我校重点需求期刊的学科满足度及利用层面。同时,基于用户的检索行为数据,了解用户在检索过程中的习惯偏好。由此,为图书馆馆藏资源建设提供有针对性的指导意见,同时为信息素养教育的有效开展提供建议。 相似文献
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Oliver Pesch 《期刊图书馆员》2013,64(3):366-372
Since its inception in 2002, COUNTER has given hope to many librarians charged with collecting usage data for their online collections. This hope turned to optimism in 2007 with the release of SUSHI (Standardized Usage Harvesting Initiative) as a NISO standard (Z39.93). In 2009 release 3 of the COUNTER Code of Practice for Journals and Databases takes effect and with it are some significant advances that will turn hopes and optimism into realities. This article describes the changes and their implications. 相似文献
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Bob Schufreider 《期刊图书馆员》2013,64(3-4):223-227
Usage statistics are a key decision making tool for most librarians. In this tactics session, Bob Schufreider showed how some libraries are using their vendor's usage statistics to inform purchase decisions and justify expenses, discussed the latest technologies and standards designed to make collection and integration of these statistics less time-consuming and more effective, and outlined some of the problems and pitfalls encountered with the collection of usage statistics. 相似文献
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Oliver Pesch 《期刊图书馆员》2013,64(3-4):353-365
The Counting Online Usage of Networked Electronic Resources (COUNTER) Code of Practice and Standardized Usage Statistics Harvesting Initiative (SUSHI) are two standards whose successful adoption will greatly assist librarians in performing accurate and timely usage analysis of their online collections and thus make more informed collection management decisions. Variations in how these standards have been applied by content providers to their SUSHI and COUNTER implementation are currently impacting their widespread adoption. The standards themselves are not broken—what is needed is concise guidelines on their implementation. This column reviews some of the roadblocks that impede consistent implementation of these standards as well as proposes recommendations that could form the basis of a community profile for these standards. 相似文献
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Institutional repositories (IRs) are important research management tools that can give increased visibility to the institution’s scholarly outputs. Although statistics were previously available through the various repository interfaces, without an agreed standard it was not possible to measure usage across a range of IRs accurately. IRUS-UK is a national aggregation service, containing details of all content downloaded from participating IRs in the United Kingdom. Through collecting raw usage data and processing them into item-level usage statistics IRUS-UK provides comparable and authoritative standards-based data and also acts as an intermediary between UK repositories and other agencies. 相似文献
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在电子资源利用统计领域具有较大影响的COUNTER规范发布了第五版,探讨其变化、特征及应用趋势,可为图书馆优化电子资源管理提供借鉴。文章从体系结构、报告要素及实施维护等方面对规范的新旧版本进行系统对比,解读关键变化及作用;结合新规范的特性,讨论可能的创新应用场景。新规范具有清晰的体系结构和易于扩展的报告模型,实现了简单性与灵活性的统一。新规范整合了指标定义并细化用户资源访问行为的统计粒度,增强了用户行为统计的一致性。新规范的实施可支撑图书馆开展电子资源利用指标验证和用户行为分析研究,推动研究数据集等领域资源利用统计的标准化,可为我国相关标准的制定与维护提供参照。 相似文献
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电子资源评估及COUNTER体系简介 总被引：1，自引：0，他引：1
近年来,图书馆资源建设逐渐向电子资源倾斜,对电子资源的评估就成为图书馆工作一项重要内容。分析了当前国外诸多全文或文摘型数据库提供使用报告中共同遵守的COUNTER体系,一方面帮助图书馆员理解电子资源使用报告,给决策以帮助,另一方面希望藉此推动国内数据库服务商在这方面的工作。 相似文献
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胡兆芹 《大学图书情报学刊》2012,30(1):43-46
COUNTER体系已经成为网络化电子资源使用统计报告数据处理的国际化标准。文章以COUNTER数据为基础,从用户登录与检索、使用偏好、门户进入方式、使用成本和文献学科需求等方面对SDOL数据库的使用情况进行分析,反映用户对SDOL的使用特点和学科需求,探索如何更为科学合理地建设电子资源,以优化图书馆资源结构,提升信息服务质量,提高SDOL数据库的使用效率。 相似文献