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Fuhr, N.: Towards data abstraction in networked information retrieval systems (1999)
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- Source
- Information processing and management. 35(1999) no.2, S.101-119
-
Arch-Int, N.; Sophatsathit, P.: ¬A semantic information gathering approach for heterogeneous information sources on WWW (2003)
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- Source
- Journal of information science. 29(2003) no.5, S.357-374
-
Dempsey, L.; Russell, R.; Kirriemur, J.W.: Towards distributed library systems : Z39.50 in a European context (1996)
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- Date
- 3. 3.1999 17:29:59
- Source
- Program. 30(1996) no.1, S.1-22
-
Cousins, S.; Sanders, A.: Incorporating a virtual union catalogue into the wider information environment through the application of middleware: Interoperability issues in cross-database access (2006)
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- Abstract
- Purpose - To explore the use of middleware to provide access to a virtual catalogue via Z39.50, allowing its integration with other services. To consider issues arising from the cross-database search process and the problem of interoperability between systems. Design/methodology/approach - Middleware was used to establish a Z39.50 server for an existing virtual union catalogue, InforM25. The Copac physical union catalogue was used to carry out cross-database search tests, investigating the value of query transformation by the middleware and illustrating many of the issues associated with interoperability in cross-database searching. Findings - The test results demonstrate the viability and benefits of using middleware to allow the integration of virtual catalogues with other services. The results also illustrate the range of issues affecting the performance of the virtual catalogue, with supporting evidence from the use of the Copac physical union catalogue for cross-database searching via Z39.50. In particular the discussion highlights the issue of semantic interoperability, as well as emphasising the value of centralised virtual catalogue support. Research limitations/implications - The research was limited to work on a specific virtual union catalogue, that is InforM25, but the results highlight issues with general relevance in the development of any virtual catalogue. The need for more work on response times in the virtual union catalogue is apparent, along with the related issue of result set post processing. Originality/value - This paper provides a practical demonstration of the issues important to those involved in making their local catalogue accessible to services, and individuals, outside their own institution, as well as those working on virtual union catalogue development.
-
Crestani, F.; Wu, S.: Testing the cluster hypothesis in distributed information retrieval (2006)
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- Source
- Information processing and management. 42(2006) no.5, S.1137-1150
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Avrahami, T.T.; Yau, L.; Si, L.; Callan, J.P.: ¬The FedLemur project : Federated search in the real world (2006)
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- Date
- 22. 7.2006 16:02:07
- Source
- Journal of the American Society for Information Science and Technology. 57(2006) no.3, S.347-358
-
Johnson, E.H.: Objects for distributed heterogeneous information retrieval (2000)
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- Date
- 22. 9.1997 19:16:05
- Imprint
- Urbana-Champaign, IL : Illinois University at Urbana-Champaign, Graduate School of Library and Information Science
-
Kuberek, M.: KOBV: institutionalisiert (2001)
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- Date
- 29. 9.2001 11:33:57
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Holm, L.A.: ONE project : results and experiences (1999)
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- Source
- International cataloguing and bibliographic control. 28(1999) no.1, S.29-33
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Smith, N.A.: ONE, OPAC network in Europe : taking a further step towards a Europe-wide information network (1995)
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- Program. 29(1995) no.4, S.427-432
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Ostergren, M.; Wright, G.: Creating a bibliographic database for a widely distributed collection (1998)
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- Date
- 23. 7.1998 19:29:54
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Mönnich, M.; Dierolf, U.: 20 Jahre Karlsruher virtueller Katalog (KVK) (2016)
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- Date
- 24.10.2016 19:29:10
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Dupuis, P.; Lapointe, J.: Developpement d'un outil documentaire à Hydro-Quebec : le Thesaurus HQ (1997)
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- Source
- Argus. 26(1997) no.3, S.16-22
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Ashton, J.: ONE: the final OPAC frontier (1998)
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- Source
- Select newsletter. 1998, no.22, Spring, S.5-6
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Lunau, C.D.: Z39.50: a critical component of the Canadian resource sharing infrastructure : implementation activities and results achieved (1997)
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- Date
- 3. 3.1999 17:22:57
-
Burrows, T.: ¬The virtual catalogue : bibliographic access for the virtual library (1993)
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- Date
- 8.10.2000 14:47:22
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Sarinder, K.K.S.; Lim, L.H.S.; Merican, A.F.; Dimyati, K.: Biodiversity information retrieval across networked data sets (2010)
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- 29. 8.2010 12:29:10
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Kaizik, A.; Gödert, W.; Milanesi, C.: Erfahrungen und Ergebnisse aus der Evaluierung des EU-Projektes EULER im Rahmen des an der FH Köln angesiedelten Projektes EJECT (Evaluation von Subject Gateways des World Wide Web (2001)
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- Date
- 22. 6.2002 19:42:22
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Stark, T.: ¬The Net and Z39.50 : toward a virtual union catalog (1997)
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- Source
- Computers in libraries. 17(1997) no.10, S.27-29
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Friedrich, M.; Schimkat, R.-D.; Küchlin, W.: Information retrieval in distributed environments based on context-aware, proactive documents (2002)
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- Source
- Gaining insight from research information (CRIS2002): Proceedings of the 6th International Conference an Current Research Information Systems, University of Kassel, August 29 - 31, 2002. Eds: W. Adamczak u. A. Nase
