-
Müller, T.; Neth, H.: Wissenswust : Multimedia-Enzyklopädien auf CD-ROM (1996)
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- Content
- Vorgestellt werden: Kompakt Brockhaus Multimedial; Bertelsmann Universallexikon 1996; Bertelsmann Discovery 1995/96; Knaurs Lexikon von A bis Z 4.3b; Micrsoft Home LexiROM; LexiCon; Data Becker Lexikon 1.0e; Compton's Interactive Encyclopedia 1996; Grolier Multimedia Encyclopedia 1996; Hutchinson Multimedia Encyclopedia 1995; Microsoft Encarta 96; InfoPedia 2.0; Encyclopaedia Britannica CD 2.02
- Object
- Knaurs Lexikon von A-Z
Große Data Becker Lexikon
-
Becker, S.: ¬A practical perspective on data quality issues (1998)
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- Abstract
- Explains why data quality is important. Problems that impact data quality include: data corruption due to incorrect conversion, historical and current data have different meanings, the same data has more than 1 data definition, missing data, hidden data, missing granularity, and violation of integrity rules. Suggests an improvement strategy to establish organizational commitment to cahnge what has been done in promoting data quality. Misconceptions that impact data quality are: data quality improves with the introduction of new technology; old data quality will not have an impact on new database development; and data quality is a database administration problem
-
Becker, H.S.: Navigating multimedia collections (1995)
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- Date
- 22. 2.1996 11:37:48
-
Copeland, N.S.; Farmer, J.F.; Smith, P.A.: Data migration : a brief primer (1997)
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- Abstract
- Describes the dynamics of data migration and provides advice on what data to extract, how to extract the data, what tools to use in planning data migration and how to test that the data transfer has been successful. Recommends that a team of diverse experts with a thorough understanding of the types of data to be converted should lead the process
- Date
- 22. 2.1999 13:41:52
- Source
- Colorado libraries. 23(1997) no.4, S.22-24
-
Desmarais, N.: Data preparation for electronic publications (1998)
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- Source
- Advances in librarianship. 22(1998), S.59-75
-
What has happened to Sony Data Discman and Mini-Disc (1996)
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- Abstract
- Traces the initial success of the Sony Data Discman and Mini Disc 3,5 inch CD-ROM in Japan and its ultimate failure to reach a mass market as a publishing medium
- Object
- Data Discman
- Source
- Digital publisher. 1(1996) no.4, S.22-24
-
Frank, S.: Cataloging digital geographic data in the information infrastructure (1997)
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- Source
- Encyclopedia of library and information science. Vol.59, [=Suppl.22]
-
Chowdhury, G.G.: Template mining for information extraction from digital documents (1999)
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- Date
- 2. 4.2000 18:01:22
- Theme
- Data Mining
-
Swartzberg, T.: Identifying and spreading expertise : The knowledge manager's brief: to disseminate a company's data and the know-how of its staff (1999)
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- Date
- 29.11.1999 12:18:22
- Source
- International Herald Tribune. 15. Nov. 1999, S.22
-
Vogt, F.; Wille, R.: TOSCANA - a graphical tool for analyzing and exploring data (1995)
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- Abstract
- TOSCANA is a computer program which allows an online interaction with larger data bases to analyse and explore data conceptually. It uses labelled line diagrams of concept lattices to communicate knowledge coded in given data. The basic problem to create online presentations of concept lattices is solved by composing prepared diagrams to nested line diagrams. A larger number of applications in different areas have already shown that TOSCANA is a useful tool for many purposes
- Source
- Knowledge organization. 22(1995) no.2, S.78-81
-
Kreider, J.: ¬The correlation of local citation data with citation data from Journal Citation Reports (1999)
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- Abstract
- University librarians continue to face the difficult task of determining which journals remain crucial for their collections during these times of static financial resources and escalating journal costs. One evaluative tool, Journal Citation Reports (JCR), recently has become available on CD-ROM, making it simpler for librarians to use its citation data as input for ranking journals. But many librarians remain unconvinced that the global citation data from the JCR bears enough correspondence to their local situation to be useful. In this project, I explore the correlation between global citation data available from JCR with local citation data generated specifically for the University of British Columbia, for 20 subject fields in the sciences and social sciences. The significant correlations obtained in this study suggest that large research-oriented university libraries could consider substituting global citation data for local citation data when evaluating their journals, with certain cautions.
- Date
- 10. 9.2000 17:38:22
-
Jackson, P.: ¬A thesaurus for enhanced geographic access (1991)
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- Abstract
- Argues that geographic access in on-line catalogues could be improved by organising and structuring geographic data through the hierarchies of a thesaurus. The proposed thesaurus, based on geographic area codes and the DDC area tables, would incorporate geographic coordinate data, and would allow catalogue users to expand or refine a search by defined ares
- Source
- LASIE. 22(1991) no.3, S.49-60
-
Flanagan, M.: Database licensing : a future view (1993)
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- Abstract
- Examines the potential of database licensing. Describes future options for full text databases, the role of Z39.50 data exchange standard, database construction and presentation, and CD-ROM technology
- Source
- Computers in libraries. 13(1993) no.1, S.21-22
-
Matson, L.D.; Bonski, D.J.: Do digital libraries need librarians? (1997)
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- Abstract
- Defines digital libraries and discusses the effects of new technology on librarians. Examines the different viewpoints of librarians and information technologists on digital libraries. Describes the development of a digital library at the National Drug Intelligence Center, USA, which was carried out in collaboration with information technology experts. The system is based on Web enabled search technology to find information, data visualization and data mining to visualize it and use of SGML as an information standard to store it
- Date
- 22.11.1998 18:57:22
- Theme
- Data Mining
-
Tenopir, C.; Neufang, R.: Electronic reference options : how they stack up in research libraries (1992)
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- Abstract
- Report of a survey 96 (out of 119) US and Canadian member libraries of the Association of Research Libraries (ARL) to determine their use of on-line and CD-ROM data bases, including OPACs. 4 catalogues were identified: on-line mediated searching (97%); CD-ROMs (96%); end-user on-line searching (45%); and locally mounted magnetic tapes (37,5%). The latter option is expected to be the most widely used option in the new future. Although CD-ROM caused some migration from on-line, most migration was from printed sources to CD-ROM. Tables show: on-line hosts most used for intermediary on-line searching; on-line data bases most after searched by intermediaries; end user on-line systems offered by most libraries; the 20 most popular CD-ROM data bases; and the 8 magnetic tape data bases accessible on OPACs
- Source
- Online. 16(1992) no.2, S.22-28
-
Mehrotra, R.: Content-based image modeling and retrieval (1997)
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- Abstract
- Standard databases handle an abstracted world pertinent to specific problems in terms of alphanumeric data and respond to semantics defined by users and known to the databases. This conventional approach is not well suited to image databases, where the desired information and semantics need to be automatically or semi automatically extracted and and appropriately modelled to facilitate content based information retrieval and data manioulation. Discusses the key issues in content based image data modelling and information retrieval with particular reference to the MUlti-SEmantic Unstructured data Model (MUSEUM) system which is capable of dealing with image representatios of 3 dimensional shapes
- Date
- 22. 9.1997 19:16:05
- Source
- Digital image access and retrieval: Proceedings of the 1996 Clinic on Library Applications of Data Processing, 24-26 Mar 1996. Ed.: P.B. Heidorn u. B. Sandore
-
Lawson, M.: Automatic extraction of citations from the text of English-language patents : an example of template mining (1996)
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- Abstract
- Describes and evaluates methods for automatically isolating and extracting biliographic references from the full texts of patents, designed to facilitate the work of patent examiners who currently perform this task manually. These references include citations both to patents and to other bibliographic sources. Notes that patents are unusual as citing documents in that the citations occur maily in the body of the text, rather than as footnotes or in separate sections. Describes the natural language processing technique of template mining used to extract data directly from the text where either the data or the text surrounding the data form recognizable patterns. When text matches a template, the system extracts data according to instructions associated with that template. Examines the sub languages of citations and the development of templates for the extraction of citations to patent. Reports results of running 2 reference extraction systems against a sample of 100 European Patent Office patent documents, with recall and prescision data for patent and non patent citations, and concludes with suggestions for future improvements
- Source
- Journal of information science. 22(1996) no.6, S.423-436
-
Richardson, R.; Smeaton, A.F.; Murphy, J.: Using WordNet for conceptual distance measurement (1996)
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- Abstract
- Reports results of research to develop an information retrieval technique employing a conceptual distance measure between words and based on a large thesaurus. The techniques is specifically designed for data sharing in large scale autonomous distributed federated databases (FDBS). The prototype federated dictionary system, FEDDICT, stores information on the location of data sets within the FDBS and on semantic relationships exisitng between these data sets. WordNet is used and tested as the medium for bulding and operating FEDDICT
- Source
- Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
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Hjerppe, R.: Hypostatizing data collections, especially bibliographic : Abstractions, representations, sensualizations, adaptations/personalizations, ... (1998)
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- Abstract
- Data, originating in abstractions of realities, and denoting selected aspects, at specific times and places, for particular purposes, are for storage and/or transfer made manifest through representations. Some of the representations also serve as sensualizations (presentations) or vice versa. The use of computers is, however, based on a separation of representation from presentation, necessitating and enabling intentional designs of each, separately or conjointly
- Date
- 22. 9.1997 19:16:05
- Source
- Visualizing subject access for 21st century information resources: Papers presented at the 1997 Clinic on Library Applications of Data Processing, 2-4 Mar 1997, Graduate School of Library and Information Science, University of Illinois at Urbana-Champaign. Ed.: P.A. Cochrane et al
-
Neelameghan, A.: Application of S.R. Ranganathan's postulates and principles of the general theory of knowledge classification to database design and information retrieval (1993)
0.03
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- Abstract
- Discusses Ranganathan's holistic integrative approach and applications of analytico-methodology. Deals with databases that art mostly object-oriented, factual information bases. Defines data entity, data model and subject. Covers the organization of ides in specialized databases; a generalized subject structure model; designing specialized databases; indexes and searches and user interaction with the system
- Source
- International cataloguing and bibliographic control. 22(1993) no.3, S.46-50
