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1.
This paper describes the problem-thematic structure of the database on literary studies that is formed at the Institute of Scientific Information on Social Sciences of the Russian Academy of Sciences (INION). The principles and properties of analytical synthetic processing of documents and queries based on a set of linguistic means of the system are described. The strategies for information searches by queries of different complexity are considered. It is noted that it is necessary to improve the quality of access to electronic information resources on literary studies. 相似文献
2.
This paper considers the properties of using the multidimensional approach in the information support of scientific research on ethnology and historical anthropology based on the information resources of the Institute of Scientific Information on Social Sciences (INION). The principles of the content processing of documents and queries based on a complex of linguistic tools of the Automated Information System on Social Sciences (AISON) are considered. The problems of increasing the professional competence and level of information culture of consumers who search for ethnological information by queries of different complexities are discussed. 相似文献
3.
L. V. Shemberko A. I. Sliva A. A. Deniskin 《Scientific and Technical Information Processing》2013,40(3):160-170
This paper describes the problem thematic structure of databases on studies of studies on religion that is formed at the Institute of Scientific Information on Social Sciences (INION) of the Russian Academy of Sciences. The principles of the informal processing of documents and queries based on a complex of linguistic tools of the system are uncovered. The problems of information searching using queries of different complexity are discussed. 相似文献
4.
This paper analyzes aims and objectives that are related to the development of a bibliographic database on philosophy. This database has been developed by the Institute of Scientific Information on Social Sciences (INION) of the Russian Academy of Sciences for more than 30 years. The topical structure of the branch database for philosophy is described. The principles that underpin the content processing of documents and queries based on a set of linguistic tools are presented. It is noted that it is necessary to provide access to external (domestic and foreign) electronic resources in order to improve the quality of research and information support that is provided to the consumers of information in the field of philosophy. 相似文献
5.
This paper describes the features of the problem-thematic structure of the Science Studies Database, which was created at the Institute of Scientific Information on Social Sciences (INION) of the Russian Academy of Sciences. A complex of linguistic tools for science studies, which was developed for analytical and synthetic processing of documents and queries, is described. The features of the formation of information search strategies are considered. 相似文献
6.
This paper considers the basic categories of consumers of information on sinology. It describes the results of analyzing the
problem and thematic structure of the document flow on the problems of China, which is contained in databases on social sciences
and humanities of the Institute of Scientific Information on Social Sciences (INION) of the RAS. The principles for complex
processing of documents and searching for information on sinology are uncovered based on a complex of linguistic instruments.
The potential for creating a database on country studies database that is focused on the information needs of sinologists
is determined. 相似文献
7.
This paper describes the goals, tasks, and main areas of bibliographic control over documents that enter the databases of the Institute of Scientific Information on Social Sciences (INION). It analyzes the features of how bibliographic records of publications on social sciences and humanities (scientific, abstract-analytical, information, scientific-methodical, reference and bibliographic records) are formed. The functions of the software technological complex for automated analysis of the names of persons who are responsible for various types of publications are disclosed. The paper considers the potential of modern software and technological tools for bibliographic analysis and control of bibliographic records, references and citations, including bibliographic managers, scientific work organizers, knowledge managers, and personal information managers. 相似文献
8.
本文试图建立一个图书馆与信息服务机构服务过程的抽象模型,以此来解释图书馆与信息服务机构现存的对不同载体文献的不同服务方式,并认为不同载体的不同服务方式依然没有超出阮冈纳赞图书馆学五定律中所描述的范畴。 相似文献
9.
S. V. Bazarnova A. I. Sliva L. V. Shemberko 《Scientific and Technical Information Processing》2009,36(5):281-289
This paper describes the topical-thematic structure of the “Political Science” Database created at the Institute for Scientific
Information on Social Sciences (INION) of the RAS. The principles of conceptual processing of political science documents
are considered. The properties are uncovered of how the complex of linguistic instruments (branch information-retrieval thesaurus,
rubricator of political science, and subject headings) is developed and applied to indexing and classification of documents
and queries. 相似文献
10.
图书馆跨界服务的内涵、模式和实践 总被引：8，自引：0，他引：8
现代图书馆的服务需要跨越文献和文献信息的边界,大力开展跨界服务.图书馆组织跨界服务的思路模式有基于信息链的横向跨越、基于知识链的纵深跨越、基于用户工作流的适应性跨越和基于服务主体的跨界合作等,图书馆应根据自身特点进行选择.近年来,国家科学图书馆实施涵盖数字科研、教育、出版、管理、社区等服务领域"跨界集成"的数字服务战略,"跨界服务"已成为国家科学图书馆新的发展理念.表1.图2.参考文献8. 相似文献
11.
12.
A. V. Veselovskii D. A. Kuzmina G. L. Stesik A. A. Khramov 《Scientific and Technical Information Processing》2007,34(5):241-248
The databank on ecology and environmental protection reported in this paper is a part of the Integral Data Bank, which, in turn, is a part of an internet information resource of the Branch of Geology, Geophysics, Geochemistry, and Mining Sciences, Russian Academy of Sciences. An information medium for the Earth sciences is created in the Russian Academy of Sciences within the subprogram “Electronic Earth: Scientific Information Resources and Information Communication Technologies” of the Program no. 15 “Development of Fundamentals for Creation of Distributed Scientific Information and Computation Medium Based on GRID Technology”. In the framework of this project, the Rubrication of the All-Russian Institute of Scientific and Technical Information (VINITI) of the Russian Academy of Sciences is used to describe the structure of data put into the databanks of the Electronic Earth portal system. In this paper we briefly present the essentials of the content of metadata base of the first version of the databank on ecology, environmental protection, and geology of mineral deposits. 相似文献
13.
中国社科院近代史所图书馆核心藏书的建设及其特色 总被引：1，自引：0，他引：1
中国社科院近代史所图书馆核心藏书的建设及其特色●万燕ＡＢＳＴＲＡＣＴＴｈｅＬｉｂｒａｒｙｏｆｔｈｅＩｎｓｔｉｔｕｔｅｏｆＭｏｄｅｒｎＨｉｓｔｏｒｙｏｆｔｈｅＣｈｉｎｅｓｅＡｃａｄｅｍｙｏｆＳｏｃｉａｌＳｃｉｅｎｃｅｓｈａｓａｃｏｌｅｃｔｉｏｎｏｆｎｅ... 相似文献
14.
The information requirements for the scientific literature on innovation are analyzed. The results of a content study on innovation-related information in the databases on social sciences and humanities of the Institute of Scientific Information on Social Sciences (INION) of the Russian Academy of Sciences are presented. The problems of information searching for innovation-related issues based on the use of a set of linguistic tools are described. 相似文献
15.
Jianxia Ma Yuanming Wang Zhongming Zhu Runhuan Tang 《Library Collections, Acquisitions, and Technical Services》2009,33(1):1-7
In the present paper an attempt of data exchange between the institutional repository based on DSpace and the Academy Resource Planning System (ARP) of Chinese Academy of Sciences (CAS), which is the information environment for management of scientific research in CAS, was described. It includes the development of a tool based on browser which imports data from EXCEL into DSpace and a tool which exports data from DSpace into EXCEL. Consequently, data can be exchanged between ARP and DSpace through EXCEL. In addition, the way to customize the input form and the display page according to different types of documents was introduced. 相似文献
16.
This paper explores the major challenges of access to information that face the consumers of various databases of the Institute of Scientific Information on Social Sciences (INION) of the Russian Academy of Sciences. The key features of different types of information barriers are investigated. The possibilities and means to overcome these barriers are explored in the current context. 相似文献
17.
《The Reference Librarian》2013,54(32):139-150
Prior investigations have indicated that government documents are a relatively underutilized resource by most librarians. Almost invariably, these studies have been of academic libraries and librarians. It is highly probable that scholars use documents unobtrusively and may be overlooked in many surveys, but it must be assumed that they are assisted in their use by knowledgeable documents librarians. A survey of documents use by public reference librarians serving 25 geographically dispersed population centers revealed that there was substantial awareness and use of U.S. government documents. Respondents indicated that they believed accredited programs in library education should provide reference librarians with the backgrounds necessary to assist with reference questions which concern current, but historical issues. Privatization or the commercialization of federal information sources is discussed as the possible consequence of the lack of knowledge and use of documents which can be used for reference purposes, as opposed to those which provide technical information. A Current Issues Seminar for programs of library education is proposed. Using current issues of the day as examples, the content of a typical seminar is reviewed. 相似文献
18.
Renata C. Vickrey 《Slavic & East European Information Resources》2017,18(1-2):74-80
The author discusses the digitization of the archival collection of the Polish Institute of Arts and Sciences of America (PIASA), the long-term planning of this project, financial support, collaboration with Polish institutions, and several selected collections. Digitized archival documents are available on the PIASA website and are included in the database of the National Archives of Poland. 相似文献
19.
通过对文化、信息、信息交流特征的分析,并比较东西方在这三方面的差异,总结出信息的规范性对信息交流、信息共享的影响,借助于社会学、经济学的一些理论,再将其融入社会信息化的领域,最后提出了信息社会构建的基本模型。 相似文献
20.
An information retrieval (IR) system can often fail to retrieve relevant documents due to the incomplete specification of information need in the user’s query. Pseudo-relevance feedback (PRF) aims to improve IR effectiveness by exploiting potentially relevant aspects of the information need present in the documents retrieved in an initial search. Standard PRF approaches utilize the information contained in these top ranked documents from the initial search with the assumption that documents as a whole are relevant to the information need. However, in practice, documents are often multi-topical where only a portion of the documents may be relevant to the query. In this situation, exploitation of the topical composition of the top ranked documents, estimated with statistical topic modeling based approaches, can potentially be a useful cue to improve PRF effectiveness. The key idea behind our PRF method is to use the term-topic and the document-topic distributions obtained from topic modeling over the set of top ranked documents to re-rank the initially retrieved documents. The objective is to improve the ranks of documents that are primarily composed of the relevant topics expressed in the information need of the query. Our RF model can further be improved by making use of non-parametric topic modeling, where the number of topics can grow according to the document contents, thus giving the RF model the capability to adjust the number of topics based on the content of the top ranked documents. We empirically validate our topic model based RF approach on two document collections of diverse length and topical composition characteristics: (1) ad-hoc retrieval using the TREC 6-8 and the TREC Robust ’04 dataset, and (2) tweet retrieval using the TREC Microblog ’11 dataset. Results indicate that our proposed approach increases MAP by up to 9% in comparison to the results obtained with an LDA based language model (for initial retrieval) coupled with the relevance model (for feedback). Moreover, the non-parametric version of our proposed approach is shown to be more effective than its parametric counterpart due to its advantage of adapting the number of topics, improving results by up to 5.6% of MAP compared to the parametric version. 相似文献