-
Groeninger, B.J.J.O.: On-line / off-line interfaces en gebruikers- (on)vriendelijkheid (1993)
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- Abstract
- Modern online information systems have been criticized as being too complicated for the average information seeker. To overcome this problem interfaces have been developed to assist users at all stages of the information transfer process from searching to analysis and evaluation of retrieval data. However, the effectiveness of an interface will depend on the skills of the user. Further development of interfaces will be aided by the use of Windows and mouse controlled systems
-
Boeckx, T.: Onderwerpontsluiting in de on-line publiekscatalogus (1986)
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- Theme
- Verbale Doksprachen im Online-Retrieval
Klassifikationssysteme im Online-Retrieval
-
Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.4: Onderwerpsontsluiting en on-line catalogi (1990)
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- Source
- Open. 22(1990) no.10, S.326-330
-
Zakrzewska, E.D.: GOO of UDC? : twee systemen voor inhoudelijke ontsluiting vergeleken (1997)
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- Abstract
- In the Netherlands the Gemeenschappelijke Onderwerps Ontsluiting (Standard Subject Indexing) schedules were developed for libraries using the national online catalogue. At Leiden University's Institute voor Oost-Europees Recht en Ruslandkunde use of both UDC and GOO schedules enabled a comparison to be made of the systems. A study of approx. 1.400 titles showed that GOO was more effective in retrieving relevant documents, whereas UDC was more suited for compiling subject bibliographies. The best of both schemes should be combined for optimal retrieval
- Source
- Informatie professional. 1(1997) no.3, S.19-22
-
Loosjes, T.P.; Tichelaar, P.A.; Goossens, J.; Stuurman, P.: Ontsluiting op onderwerp (1977)
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- Abstract
- Retrieval techniques may be based on the full text of documents, or on descriptors selected from a thesaurus. The latter approach constitutes an attempt to bridge the gap between demand and documents, which causes problems if demand cannot be forecast. Building up a thesaurus involves choosing the method of collecting descriptors, choosing the actual descriptors and making the system easily accessible to users. Classification and a classified catalogue are essential to the organisation of knowledge. Rules for the formation of classes have developed out of natural systems of classification. Chain indexing greatly aids the formation of the subject index. UDC and DDC are used in most documentation centres in the Netherlands. Public libraries mostly use SISO, a Dutch universal classification system
-
Laan, H. van der; Mettrop, W.: Werkgroep IRT (1) : search engines aan de tand gevoeld (1998)
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- Abstract
- 1st in a series or reports by the IRT (Internet Retrieval Tools) Working Party in the Netherlands. The group was formed at the start of 1997 to attempt to identify which search engines were most suitable for different ypes of enquiries. Compilers of search engines frequently give little information about the data covered by their service and how their service deals with metadata. Preliminary tests show considerable variations in approach; future tests will examine the use of ranking and currency of systems
- Footnote
- Übers. d. Titels: The IRT Working Party (1): search engines on the test bench
-
Sieverts, E.: Slimmerds onder de zoekmachines (1998)
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- Abstract
- Web search engines generally use best match search techniques, rather than traditional Boolean operators. Precision in searching will depend on the numbers of selected terms appearing in a document and the inclusion of less-common words in the search string. Users are, therefore, recommended to enter as many words as possible. ExCite and WebCrawler lead users from a relevant document to other documents containing similar word patterns, while MusCat and EuroFerret suggest additional keywords for searching
- Date
- 29.12.1998 11:22:34
- Footnote
- Übers. d. Titels: Top of the class among the search engines
-
Riesthuis, G.J.A.: Zoeken met woorden : hergebruik van onderwerpsontsluiting (1998)
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- Abstract
- Theory of information languages. Decomposition of UDC-notations
- Footnote
- Übers. d. Titels: Searching with words: re-use of subject indexing
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Brandhorst, H.; Huisstede, P.V.: ICONCLASS in de computer : de classificatie van beeldmateriaal in een geautomatiseerde omgeving (1992)
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- Abstract
- Contribution to thematic issue of art libraries in the Netherlands. Visual images are now widely recognised as an importatnt resource for the historical research. To improve access to collections of such material H. van de Wal developed ICONCLASS in the Netherlands. With some 150.000 controlled indexing terms the scheme is hierarchical and easy to use. In response to requests a version of ICONCLASS has been developed for use in automated systems. The scheme has been used by the Dutch Royal Library for its database of printers' devices, published in CD-ROM version in Dec. 91. Experience with the project shows the need for careful preparations and the use of trained staff
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Donkersloot, H.B.: Zoeken op titelwoorden : een oderzoek met de on-line publiekscatalogus (1985)
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-
Woedstadt, G.: Gebruikersinterfaces voor information retrieval : state-of-the-art (1996)
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- Abstract
- A study of new information systems and databases shows that insufficient help is provided to enable users to exploit these resources adequately. Despite surveys which show that users rarely employ Boolean logic appropriately in formulating search strategies database producers continue to use it as an indexing tool. Moreover, although much effort has been devoted to developing navigation techniques to search databases, problems still arise with insufficient entry points and links between systems. Resources are currently being channelled into the development of virtual reality systems to help users
- Footnote
- Übers. des Titels: User interfaces for information retrieval: the state of the art
-
Heiser, W.J.: Zoeken in de bibliografische ruimte : de bijzondere rol van de hierarchische classificaties bij geautomatiseerde onderwerpsontsluiting (1993)
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- Abstract
- The universal classification schemes developed in the 19th century are a direct response to the social changes of that era. However, the increasing use of automation in libraries has highlighted the need fir greater precision in hierarchical structures. A thesaurus of used and related headings can be employed to show the spatial relationship of semantic terms. The resulting search profile can be further enhanced by the addition of citation weighting. To assist users to define searches more accurately libraries using large general classification schemes should consider adding supplementary classification data to records
- Footnote
- Searching in the bibliographical space: the special function of hierarchical classifications in automated subject indexing
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Temmerman, P.: ISAD(G): de definitieve standaard? (1994)
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- Abstract
- Despite the extensive use of automation for archive management the creation of ISAD(G) (General International Standard Archival Description) was only accepted in January 1992. A special adaptation of the ISBD had already enabled a start to be made on creating MARC format records for archive collections. ISAD(G) will facilitate the exchange of data among collections. Whether the new standard will be suitable for all forms of archive depends on the willingness of archivists to adopt new technology
-
Albus, W.; Smulders, H.: Doeltreffend zoeken in volledige teksten : 1. full-text retrieval bij de HavenInformatieBank (1998)
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- Abstract
- At Rotterdam Ports Authority in the Netherlands the Habour information database includes a press cuttings service and various online databases. To enable research staff to have direct access to information the POINT (Point Information Net) was begun in 1993. Using Verity software POINT provides simultaneously full text searching on a range of databases. The software uses current Web indexing technqiues to overcome the problems of excessive recall and low precision. A key element is the system's ability to recognise word combinations
- Footnote
- Übers. d. Titels: Effective searching on full texts: 1. full-text-retrieval on the Harbour information database
-
Doek, A.: Antwoord op elke vraag : Bilbiofoon aan een vergelijkend 'warenonderzoek' onderworpen (1994)
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- Abstract
- In the Netherlands the first 'Library-phone' service to answer questions from the general public by phone was started by Friesland Central Library Service in 1986. 7 provincial authorities currently provide library-phone services. A survey of the 7 services showed some variation in answers provided and in time taken to provide an answer. In some instances library-phone staff had failed to use up-to-date sources. However, in general all questions were answered satisfactorily
- Source
- Bibliotheek en Samenleving. 22(1994) no.2, S.26-29
-
Albus, W.; Smulders, H.: Doeltreffend zoeken in volledige teksten : 2. full-text retrieval bij de HavenInformatieBank (1998)
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- Abstract
- At Rotterdam Port Authority an information database has been created with approx. 100.000 full text documents online. Topic software has been used to identify word groups and refine search strategies to optimize precision and recall. The software guides users from selected terms to other relevant word combinations. Although the system would benefit from further refinement, users are generally satisfied. The database includes a number of foreign language documents but lacks a thesaurus of foreign terms
- Footnote
- Übers. d. Titels: Effective searching on full texts: 1. full-text-retrieval on the Harbour information database
-
Frowein, C.: Benchmarking voor informatiedienstverleners : een zinvolle stap op weg naar kwaliteit (1998)
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- Abstract
- Modern technology has radically altered the administration of information services and offers a range of alternative sources of information. Librarians must be prepared to use the technology to highlight the importance of their services. Benchmarking provides a useful guarantee to standards of service and assists in improving services on an ongoing basis. In the Netherlands useful models for assessing services have been developed by the Instituut Nederlandse Kwaliteit and the Economic Instituut voor het Midden- en Kleinbedrijf
-
Voorbij, H.: Wetenschappelijke informatie zoeken op Internet : landelijk gebruikersoderzoek (1998)
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- Abstract
- In 1997 a survey was held in the Netherlands by the Innovatie Wetenschappelijke Informatievoorziening (Innovation in Scientific Information Services) Steering Group to establish how much use students and research workers make of the Internet. 84% of respondents reported it useful for email communication, whilst 49% used it for consulting web documents. However, only 27% of respondents used it to consult electronic journals. A majority of respondents asked for greater assistance from library staff
- Footnote
- Übers. d. Titels: Searching for scientific information on the Internet: a national user survey
-
Minnigh, L.D.: Chaos in informatie, onderwerpsontsluiting en kennisoverdracht : de rol van de wetenschappelijke bibliotheek (1993)
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- Abstract
- Existing classification systems require constant expansion to accomodate new subject fields, while subject indexing techniques fail to display the relationship of subjects. Relational databases are currently being developed which will guide users through the differing levels of subjects, using the 'cartography of science'. Such developments will enable librarians to play a more interactive role in information retrieval and will have far-reaching consequences on the design of subject-indexing systems
-
Sieverts, E.: ProCite voor de eingebruiker (1997)
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- Abstract
- For literature searchers who create extensive bibliographies, special software is available. Among the most popular of these packages is ProCite from Research Information Systems. The system uses workforms with predefined fields for author, title etc. Through its BilioLink conversion program ProCite enables data to be downloaded from other files. Advantages of the package are its ease of use and links to WWW applications. However, index browsing is clumsy and there is little control over input errors
- Content
- Contribution to a thematic issue on the networked library
