Search (18 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Literaturübersicht"
  • × year_i:[1990 TO 2000}
  1. Bakewell, K.G.B.; Rowland, G.: Indexing and abstracting (1993) 0.03
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    Abstract
    State of the art review of UK developments in indexing and abstracting druing the period 1986-1990 covering: bibliographies of indexing and abstracting; British standards (including the revised British Standard on indexing, BS 3700); Wheatley Medal and Carey Award; a list of indexes published during this period; the role of the computer and automatic indexing; hypermedia; PRECIS; POPSI, relational indexing; thesauri; education and training; the indexing process, newspaper indexing; fiction indexes; the indexing profession; and a review of abstracting and indexing services
  2. Wellisch, H.H.: Indexing: a basic reading list (1992) 0.02
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  3. Wheeler, J. (Comp.): Indexing: a current-awareness bibliography (1993) 0.02
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  4. Rasmussen, E.M.: Indexing images (1997) 0.02
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    Abstract
    State of the art review of methods available for accessing collections of digital images by means of manual and automatic indexing. Distinguishes between concept based indexing, in which images and the objects represented, are manually identified and described in terms of what they are and represent, and content based indexing, in which features of images (such as colours) are automatically identified and extracted. The main discussion is arranged in 6 sections: studies of image systems and their use; approaches to indexing images; image attributes; concept based indexing; content based indexing; and browsing in image retrieval. The performance of current image retrieval systems is largely untested and they still lack an extensive history and tradition of evaluation and standards for assessing performance. Concludes that there is a significant amount of research to be done before image retrieval systems can reach the state of development of text retrieval systems
  5. Wheeler, J. (Comp.): Indexing: a current-awareness bibliography (1995) 0.02
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  6. Metz, A.: Community service : a bibliography (1996) 0.02
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    Date
    17.10.1996 14:22:33
  7. Mostafa, J.: Digital image representation and access (1994) 0.02
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    Abstract
    State of the art review of techniques used to generate, store and retrieval digital images. Explains basic terms and concepts related to image representation and describes the differences between bilevel, greyscale, and colour images. Introduces additional image related data, specifically colour standards, correction values, resolution parameters and lookup tables. Illustrates the use of data compression techniques and various image data formats that have been used. Identifies 4 branches of imaging research related to dtaa indexing and modelling: verbal indexing; visual surrogates; image indexing; and data structures. Concludes with a discussion of the state of the art in networking technology with consideration of image distribution, local system requirements and data integrity
  8. Taylor, A.G.: Enhancing subject access in online systems : the year's work in subject analysis, 1991 (1992) 0.02
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    Abstract
    The research literature published in 1991 in the following categories is examined: users and subject searching, subject access in online catalogs, subject cataloging and indexing, information retrieval, thesaurus and indexing approaches, classification, and specialized subjects and materials. The preponderance of the research dealt with improving subject access in online systems. This seems to have been the result of acceptance by many researchers of a number of previously researched hypotheses that, taken together, indicate that improving online systems holds more promise than trying to perfect the processes of subject analysis
  9. Kantor, P.B.: Information retrieval techniques (1994) 0.01
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    Abstract
    State of the art review of information retrieval techniques viewed in terms of the growing effort to implement concept based retrieval in content based algorithms. Identifies trends in the automation of indexing, retrieval, and the interaction between systems and users. Identifies 3 central issues: ways in which systems describe documents for purposes of information retrieval; ways in which systems compute the degree of match between a given document and the current state of the query; amd what the systems do with the information that they obtain from the users. Looks at information retrieval techniques in terms of: location, navigation; indexing; documents; queries; structures; concepts; matching documents to queries; restoring query structure; algorithms and content versus concepts; formulation of concepts in terms of contents; formulation of concepts with the assistance of the users; complex system codes versus underlying principles; and system evaluation
  10. Rader, H.B.: Library orientation and instruction - 1993 (1994) 0.01
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    Source
    Reference services review. 22(1994) no.4, S.81-
  11. Osareh, F.: Bibliometrics, citation analysis and co-citation analysis : a review of literature II (1996) 0.01
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    Theme
    Citation indexing
  12. Osareh, F.: Bibliometrics, citation analysis and co-citation analysis : a review of literature I (1996) 0.01
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    Theme
    Citation indexing
  13. Chowdhury, G.G.: ¬The Internet and information retrieval research : a brief review (1999) 0.01
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    Abstract
    The Internet and related information services attract increasing interest from information retrieval researchers. A survey of recent publications shows that frequent topics are the effectiveness of search engines, information validation and quality, user studies, design of user interfaces, data structures and metadata, classification and vocabulary based aids, and indexing and search agents. Current research in these areas is briefly discussed. The changing balance between CD-ROM sources and traditional online searching is quite important and is noted
  14. Hsueh, D.C.: Recon road maps : retrospective conversion literature, 1980-1990 (1992) 0.01
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    Source
    Cataloging and classification quarterly. 14(1992) nos.3/4, S.5-22
  15. Gabbard, R.: Recent literature shows accelerated growth in hypermedia tools : an annotated bibliography (1994) 0.01
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    Source
    Reference services review. 22(1994) no.2, S.31-40
  16. Buckland, M.K.; Liu, Z.: History of information science (1995) 0.01
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    Date
    13. 6.1996 19:22:20
  17. Haas, S.W.: Natural language processing : toward large-scale, robust systems (1996) 0.01
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    Abstract
    State of the art review of natural language processing updating an earlier review published in ARIST 22(1987). Discusses important developments that have allowed for significant advances in the field of natural language processing: materials and resources; knowledge based systems and statistical approaches; and a strong emphasis on evaluation. Reviews some natural language processing applications and common problems still awaiting solution. Considers closely related applications such as language generation and th egeneration phase of machine translation which face the same problems as natural language processing. Covers natural language methodologies for information retrieval only briefly
  18. Yee, M.M.: System design and cataloging meet the user : user interfaces to online public access catalogs (1991) 0.01
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    Abstract
    Current research on user interfaces to online public access catalogs is reviewed in an attempt to identify research methods and findings applicable to the design of effective user interfaces to online public access catalogs. A broad definition of user interface is employed which includes data structures, in addition to searching and indexing software. The following features of online public access catalogs are discussed: the demonstration of relationships between records, the provision of entry vocabularies, the arrangement of multiple entries on the screen, the provision of access points, the display of single records, and the division of the catalog into separate files or indexes. For each feature, user studies and other research on online public access catalogs are reviewed and those findings summarized which provide insight into user needs concerning that particular feature; issues are identified and directions for further research are suggested. Implications for cataloging codes and standards and system design are discussed