检索结果-南通市图书馆

图书情报工作 2001年第6期45卷 51-52,42页

作者：宋力生北京大学图书馆北京100871

介绍瑞典全国计算机化图书馆信息系统libris的产生、发展及其主要作用。

关键词：瑞典 libris 图书馆信息系统联合编目系统产生背景发展阶段

由Ex libris的技术特点看我国图书馆自动化的发展趋势

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情报科学 2005年第8期23卷 1277-1280页

作者：柏丽娜于会萍河北大学图书馆河北保定071002 华北电力大学图书馆河北保定071002

90年代后期网络技术、数据库技术日渐成熟后,图书馆自动化的内容有了更加丰富的内涵。本文在分析Exlibris技术特点的基础上,对国内图书馆自动化发展趋势进行了展望。

关键词：图书馆自动化系统 Ex libris 阿利夫500 资源整合

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libris

Ex libris获得ISO 27018云隐私认证

图书馆学、信息科学、资料工作 2001年第9期

作者：宋力生

介绍瑞典全国计算机化图书馆信息系统libris的产生、发展及其主要作用。

关键词：瑞典 libris 图书馆信息系统 Sweden libris library information system

来源：人大复印报刊资料评论

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现代图书情报技术 2016年第5期 55-55页

作者：本刊讯

Ex libris于近日获得ISO/IEC 27018：2014证书,这是一个由国际标准化组织（ISO）于近期颁布的国际标准协议,旨在提供云计算服务领域中对于个人身份信息（Personally Identifiable Information,PII）的保护指南。

关键词：个人身份提供商 Ex libris ISO 27018 控制对象信息安全标准隐私保护信息安全性可见性客户保留

Automatic Classification of Swedish Metadata Using Dewey Decimal Classification:A Comparison of Approaches

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Journal of Data and Information Science 2020年第1期5卷 18-38页

作者： Koraljka Golub Johan Hagelback Anders Ardo Department of Cultural Sciences Faculty of Arts and HumanitiesLinnaeus UniversityVaxjoSweden Department of Computer Science and Media Technology Faculty of TechnologyLinnaeus UniversityKalmarSweden Department of Electrical and Information Technology Lund UniversityLundSweden

Purpose:With more and more digital collections of various information resources becoming available,also increasing is the challenge of assigning subject index terms and classes from quality knowledge organization *** the ultimate purpose is to understand the value of automatically produced Dewey Decimal Classification(DDC)classes for Swedish digital collections,the paper aims to evaluate the performance of six machine learning algorithms as well as a string-matching algorithm based on characteristics of ***/methodology/approach:State-of-the-art machine learning algorithms require at least 1,000 training examples per *** complete data set at the time of research involved 143,838 records which had to be reduced to top three hierarchical levels of DDC in order to provide sufficient training data(totaling 802 classes in the training and testing sample,out of 14,413 classes at all levels).Findings:Evaluation shows that Support Vector Machine with linear kernel outperforms other machine learning algorithms as well as the string-matching algorithm on average;the string-matching algorithm outperforms machine learning for specific classes when characteristics of DDC are most suitable for the *** embeddings combined with different types of neural networks(simple linear network,standard neural network,1 D convolutional neural network,and recurrent neural network)produced worse results than Support Vector Machine,but reach close results,with the benefit of a smaller representation *** of features in machine learning shows that using keywords or combining titles and keywords gives better results than using only titles as *** only marginally improves the *** stop-words reduced accuracy in most cases,while removing less frequent words increased it *** greatest impact is produced by the number of training examples:81.90%accuracy on the training set is achieved when at least 1,000 records per class are available

关键词： libris Dewey Decimal Classification Automatic classification Machine learning Support Vector Machine Multinomial Naive Bayes Simple linear network Standard neural network 1D convolutional neural network Recurrent neural network Word embeddings String matching

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请做藏书票,美化您的书

中国美术教育 1995年第1期 18-18页

作者：韩春卉内蒙古通辽市明仁小学

藏书票(EX·libris)是贴在书籍扉页上的装饰小画,既是主人藏书的标记,也是美化书籍的装饰品。因为人们所需藏书票往往不止一枚,所以用版画形式制作成藏书票。藏书票画幅一般不超过五、六厘米见方,它选材自由广泛,可表现人物,风景、静物... 详细信息

藏书票(EX·libris)是贴在书籍扉页上的装饰小画,既是主人藏书的标记,也是美化书籍的装饰品。因为人们所需藏书票往往不止一枚,所以用版画形式制作成藏书票。藏书票画幅一般不超过五、六厘米见方,它选材自由广泛,可表现人物,风景、静物等。制作形式有木版,塑料版、石版等多种,

关键词：藏书票工具材料制作过程内蒙古通辽市 libris 设计制作指导教师美术作品木刻刀表现人