Journal of the American Society for Information Science. American Society for Information Science最新文献_第3页

A CD-ROM database product for oncology 用于肿瘤学的光盘数据库产品

Journal of the American Society for Information Science. American Society for Information Science Pub Date : 1988-01-01 DOI: 10.1002/(SICI)1097-4571(198801)39:1%3C63::AID-ASI19%3E3.0.CO;2-4

P. Schipma

引用次数: 0

Knowledge-based indexing of the medical literature: The Indexing Aid Project 基于知识的医学文献标引:标引援助计划

Journal of the American Society for Information Science. American Society for Information Science Pub Date : 1987-05-01 DOI: 10.1002/(SICI)1097-4571(198705)38:3%3C184::AID-ASI7%3E3.0.CO;2-F

S. Humphrey, N. Miller

{"title":"Knowledge-based indexing of the medical literature: The Indexing Aid Project","authors":"S. Humphrey, N. Miller","doi":"10.1002/(SICI)1097-4571(198705)38:3%3C184::AID-ASI7%3E3.0.CO;2-F","DOIUrl":"https://doi.org/10.1002/(SICI)1097-4571(198705)38:3%3C184::AID-ASI7%3E3.0.CO;2-F","url":null,"abstract":"This article describes the Indexing Aid Project for conducting research in the areas of knowledge representation and indexing for information retrieval in order to develop interactive knowledge-based systems for computer-assisted indexing of the periodical medical literature. The system uses an experimental frame-based knowledge representation language, FrameKit, implemented in Franz Lisp. The initial prototype is designed to interact with trained MEDLINE indexers who will be prompted to enter subject terms as slot values in filling in document-specific frame data structures that are derived from the knowledge-base frames. In addition, the automatic application of rules associated with the knowledge-base frames produces a set of Medical Subject Heading (MeSH) keyword indices to the document. Important features of the system are representation of explicit relationships through slots which express the relations; slot values, restrictions, and rules made available by inheritance through \"is-a\" hierarchies; slot values denoted by functions that retrieve values from other slots; and restrictions on slot values displayable during data entry.","PeriodicalId":79676,"journal":{"name":"Journal of the American Society for Information Science. American Society for Information Science","volume":"108 1","pages":"184-96"},"PeriodicalIF":0.0,"publicationDate":"1987-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89547595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 38

The Neurological Information Network 神经信息网络

Journal of the American Society for Information Science. American Society for Information Science Pub Date : 1987-01-01 DOI: 10.1002/(SICI)1097-4571(198701)38:1%3C52::AID-ASI10%3E3.0.CO;2-2

Alfred Weissberg, J. Caponio, L. Lunin

引用次数: 1

Effect of federal programs on health sciences libraries 联邦计划对健康科学图书馆的影响

Journal of the American Society for Information Science. American Society for Information Science Pub Date : 1987-01-01 DOI: 10.1002/(SICI)1097-4571(198701)38:1%3C40::AID-ASI8%3E3.0.CO;2-Z

R. A. Palmer

{"title":"Effect of federal programs on health sciences libraries","authors":"R. A. Palmer","doi":"10.1002/(SICI)1097-4571(198701)38:1%3C40::AID-ASI8%3E3.0.CO;2-Z","DOIUrl":"https://doi.org/10.1002/(SICI)1097-4571(198701)38:1%3C40::AID-ASI8%3E3.0.CO;2-Z","url":null,"abstract":"The radical changes and improvements in health sciences libraries during the last quarter century have been primarily achieved through the leadership of the National Library of Medicine (NLM) in the application of technology and in the creation of a biomedical communications network. This article describes principal programs and activities of the National Library of Medicine and their effects on health sciences libraries: the Medical Literature Analysis and Retrieval System (MEDLARS), implementation of the Medical Library Assistance Act (MLAA), and defense of \"fair use\" of copyrighted material. The article briefly summarizes more recent Federal activities which directly affect access to and dissemination of health information and concludes with a summary of problems for which solutions must be found if health sciences libraries are to be prepared to meet the future. It is clear from comparing the programs described with current government attitudes that, although the Federal government has promoted advancement in the dissemination of biomedical information in the past, this trend is reversing, and Federal funding to libraries is decreasing while the cost of accessing information is increasing.","PeriodicalId":79676,"journal":{"name":"Journal of the American Society for Information Science. American Society for Information Science","volume":"42 1","pages":"40-7"},"PeriodicalIF":0.0,"publicationDate":"1987-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82822472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Section IV. NTIS - GPO: Federal information disseminators. The National Technical Information Service: A federal resource for health information and services 第4节。NTIS - GPO:联邦信息传播者。国家技术信息服务处:提供卫生信息和服务的联邦资源

Journal of the American Society for Information Science. American Society for Information Science Pub Date : 1987-01-01 DOI: 10.1002/(SICI)1097-4571(198701)38:1%3C65::AID-ASI12%3E3.0.CO;2-R

Darcia D. Bracken

{"title":"Section IV. NTIS - GPO: Federal information disseminators. The National Technical Information Service: A federal resource for health information and services","authors":"Darcia D. Bracken","doi":"10.1002/(SICI)1097-4571(198701)38:1%3C65::AID-ASI12%3E3.0.CO;2-R","DOIUrl":"https://doi.org/10.1002/(SICI)1097-4571(198701)38:1%3C65::AID-ASI12%3E3.0.CO;2-R","url":null,"abstract":"The National Technical Information Service (NTIS) addresses the issue facing all government information providers--justification of the activity on a cost/benefit basis--by being self-supporting. The user pays for the information provided on a cost-recovery basis. Within the NTIS, a new program adds to the resources available to the health professional and/or consumer. The Center for the Utilization of Federal Technology (CUFT) links information, Federal technology resources, and new technologies to new users, including the private sector, to facilitate commercialization and therefore enhance utilization. To bring the Federal research and development (R & D) community together with potential non-Federal users, CUFT provides information products and undertakes networking activities in its Office of Applied Technology. The program initiates the link from the public to private sector for commercialization of newly developed Federal technology in its Office of Federal Patent Licensing. Individual products and examples of successful projects addressing the health community and its concerns are described. The CUFT program is increasing its online availability to deal with the increasing volume of information available and the growing number of users in health-related fields as well as in other areas of Federal scientific and technical information.","PeriodicalId":79676,"journal":{"name":"Journal of the American Society for Information Science. American Society for Information Science","volume":"30 1","pages":"65-7"},"PeriodicalIF":0.0,"publicationDate":"1987-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86875761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Technical information programs of the National Cancer Institute 国家癌症研究所的技术信息项目

Journal of the American Society for Information Science. American Society for Information Science Pub Date : 1987-01-01 DOI: 10.1002/(SICI)1097-4571(198701)38:1%3C60::AID-ASI11%3E3.0.CO;2-Z

D. Masys, S. Hubbard

引用次数: 2

The U.S. Government Printing Office - Marketing and publishing 美国政府印刷局-营销和出版

Journal of the American Society for Information Science. American Society for Information Science Pub Date : 1987-01-01 DOI: 10.1002/(SICI)1097-4571(198701)38:1%3C68::AID-ASI13%3E3.0.CO;2-L

Ralph E. Kennickell

{"title":"The U.S. Government Printing Office - Marketing and publishing","authors":"Ralph E. Kennickell","doi":"10.1002/(SICI)1097-4571(198701)38:1%3C68::AID-ASI13%3E3.0.CO;2-L","DOIUrl":"https://doi.org/10.1002/(SICI)1097-4571(198701)38:1%3C68::AID-ASI13%3E3.0.CO;2-L","url":null,"abstract":"Official printer and sales agent for publications of the Federal government, the U.S. Government Printing Office (GPO) receives typed and electronic manuscripts from virtually every agency of government. Either in house or through commercial procurement, GPO provides typesetting, printing, and binding services to produce finished publications. GPO also disseminates these publications through the 1400 Depository Libraries and the Superintendent of Documents Sales Program. GPO employs an hierarchical marketing system which helps assure public exposure for every sales program title, while assigning increasing levels of promotion for titles with the greatest sales potential. As a trend, GPO sees fewer consumer-oriented publications and more professional-use titles. GPO also observes a new appreciation of the value of government statistical information, and increased agency efforts to provide improved public access to this data. GPO is working with publishing agencies and information-technology suppliers to study ways of accommodating demand for electronic information dissemination.","PeriodicalId":79676,"journal":{"name":"Journal of the American Society for Information Science. American Society for Information Science","volume":"35 1","pages":"68-70"},"PeriodicalIF":0.0,"publicationDate":"1987-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90856893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Observations of end-user online searching behavior over eleven years 对11年来终端用户在线搜索行为的观察

Journal of the American Society for Information Science. American Society for Information Science Pub Date : 1986-07-01 DOI: 10.1002/(SICI)1097-4571(198607)37:4%3C234::AID-ASI9%3E3.0.CO;2-A

W. Sewell, S. Teitelbaum

{"title":"Observations of end-user online searching behavior over eleven years","authors":"W. Sewell, S. Teitelbaum","doi":"10.1002/(SICI)1097-4571(198607)37:4%3C234::AID-ASI9%3E3.0.CO;2-A","DOIUrl":"https://doi.org/10.1002/(SICI)1097-4571(198607)37:4%3C234::AID-ASI9%3E3.0.CO;2-A","url":null,"abstract":"End-user searching of National Library of Medicine (NLM) online data bases during eleven years has been investigated through transaction logs, questionnaires, and follow-up interviews. From 1976 through 1984, pathologists and pharmacists performed 8,313 searches. Highlights of our studies are compared with a review of other end-user research. Volume of searching is directly related to the convenient placement of the terminal in the work place. Slightly fewer than half of all potential searchers actually search for themselves. Practices of pharmacists and pathologists do not differ in important ways. Nonmediated searchers feel they need answers more promptly than do those who obtain mediated searches. End-users perform very simple searches, mostly using only the AND operator. Problems with techniques are fewer and more easily solved than those with the vocabulary and content of the system. The major problems, with the most powerful capabilities of MEDLINE--subheadings and explosions--sometimes cause substantial loss of references, but in relatively few searches. One-on-one teaching is most popular, with trial-and-error the most frequent procedure used in actual learning.","PeriodicalId":79676,"journal":{"name":"Journal of the American Society for Information Science. American Society for Information Science","volume":"33 1","pages":"234-45"},"PeriodicalIF":0.0,"publicationDate":"1986-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73495195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 81

Tests of methods for evaluating bibliographic databases: An analysis of the National Library of Medicine's handling of literatures in the medical behavioral sciences 评价书目数据库方法的试验:国家医学图书馆处理医学行为科学文献的分析

Journal of the American Society for Information Science. American Society for Information Science Pub Date : 1986-01-01 DOI: 10.1002/(SICI)1097-4571(198607)37:4%3C261::AID-ASI12%3E3.0.CO;2-6

B. C. Griffith, H. D. White, M. Drott, J. Saye

{"title":"Tests of methods for evaluating bibliographic databases: An analysis of the National Library of Medicine's handling of literatures in the medical behavioral sciences","authors":"B. C. Griffith, H. D. White, M. Drott, J. Saye","doi":"10.1002/(SICI)1097-4571(198607)37:4%3C261::AID-ASI12%3E3.0.CO;2-6","DOIUrl":"https://doi.org/10.1002/(SICI)1097-4571(198607)37:4%3C261::AID-ASI12%3E3.0.CO;2-6","url":null,"abstract":"This article reports on five separate studies designed for the National Library of Medicine (NLM) to develop and test methodologies for evaluating the products of large databases. The methodologies were tested on literatures of the medical behavioral sciences (MBS). One of these studies examined how well NLM covered MBS monographic literature using CATLINE and OCLC. Another examined MBS journal and serial literature coverage in MEDLINE and other MBS-related databases available through DIALOG. These two studies used 1010 items derived from the reference lists of sixty-one journals, and tested for gaps and overlaps in coverage in the various databases. A third study examined the quality of the indexing NLM provides to MBS literatures and developed a measure of indexing as a system component. The final two studies explored how well MEDLINE retrieved documents on topics submitted by MBS professionals and how online searchers viewed MEDLINE (and other systems and databases) in handling MBS topics. The five studies yielded both broad research outcomes and specific recommendations to NLM.","PeriodicalId":79676,"journal":{"name":"Journal of the American Society for Information Science. American Society for Information Science","volume":"82 1","pages":"261-70"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77300893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Testing of a natural language retrieval system for a full text knowledge base. 一个全文知识库的自然语言检索系统的测试。

Journal of the American Society for Information Science. American Society for Information Science Pub Date : 1984-07-01 DOI: 10.1002/asi.4630350407

L M Bernstein, R E Williamson

{"title":"Testing of a natural language retrieval system for a full text knowledge base.","authors":"L M Bernstein, R E Williamson","doi":"10.1002/asi.4630350407","DOIUrl":"https://doi.org/10.1002/asi.4630350407","url":null,"abstract":"“A Navigator of Natural Language Organized Data” (ANNOD) is a retrieval system which combines use of probabilistic, linguistic, and empirical means to rank individual paragraphs of full text for their similarity to natural language queries proposed by users. ANNOD includes common word deletion, word root isolation, query expansion by a thesaurus, and application of a complex empirical matching (ranking) algorithm. The Hepatitis Knowledge Base, the text of a prototype information system, was the file used for testing ANNOD. Responses to a series of users' unrestricted natural language queries were evaluated by three testers. Information needed to answer 85 to 95‰ of the queries was located and displayed in the first few selected paragraphs. It was successful in locating information in both the classified (listed in Table of Contents) and unclassified portions of text. Development of this retrieval system resulted from the complementarity of and interaction between computer science and medical domain expert knowledge. Extension of these techniques to larger knowledge bases is needed to clarify their proper role.","PeriodicalId":79676,"journal":{"name":"Journal of the American Society for Information Science. American Society for Information Science","volume":"35 4","pages":"235-47"},"PeriodicalIF":0.0,"publicationDate":"1984-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1002/asi.4630350407","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21147288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 29