Search (60 results, page 2 of 3)

  • × theme_ss:"Information Gateway"
  • × year_i:[2000 TO 2010}
  1. Lüttgau, J.; Maier, S.; Rüter, C.: Virtuelle Fachbibliothek Ethnologie EVIFA : Die Realisierung eines Rechercheportals für Volks- und Völkerkunde an der UB der Humboldt-Universität zu Berlin (2005) 0.01 
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  2. Feng, L.; Jeusfeld, M.A.; Hoppenbrouwers, J.: Beyond information searching and browsing : acquiring knowledge from digital libraries (2005) 0.01 
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  3. Zhang, X.; Li, Y.; Liu, J.; Zhang, Y.: Effects of interaction design in digital libraries on user interactions (2008) 0.01 
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  4. Lüth, J.: Inhaltserschließung von Internetquellen durch Nutzerinnen und Nutzer : Ergebnisse eines Tests mit Internetquellen der Virtuellen Fachbibliothek EconBiz (2009) 0.01 
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  5. Heide, J.; Sarnowski, D.; Rauhut, S.: Einfach vierfach : Herausforderungen und Aufbau - Inhalte und Weiterentwicklung der neuen Virtuellen Fachbibliothek medien buehne film (2009) 0.01 
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  6. Johannsen, J.: InetBib 2004 in Bonn : Tagungsbericht: (2005) 0.01 
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    Date
    22. 1.2005 19:05:37
  7. Collins, L.M.; Hussell, J.A.T.; Hettinga, R.K.; Powell, J.E.; Mane, K.K.; Martinez, M.L.B.: Information visualization and large-scale repositories (2007) 0.01 
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    Footnote
    Beitrag in einem Themenheft "3D visualisation "
  8. Tudhope, D.; Binding, C.; Blocks, D.; Cunliffe, D.: FACET: thesaurus retrieval with semantic term expansion (2002) 0.01 
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    Abstract
    There are many advantages for Digital Libraries in indexing with classifications or thesauri, but some current disincentive in the lack of flexible retrieval tools that deal with compound descriptors. This demonstration of a research prototype illustrates a matching function for compound descriptors, or multi-concept subject headings, that does not rely on exact matching but incorporates term expansion via thesaurus semantic relationships to produce ranked results that take account of missing and partially matching terms. The matching function is based on a measure of semantic closeness between terms.The work is part of the EPSRC funded FACET project in collaboration with the UK National Museum of Science and Industry (NMSI) which includes the National Railway Museum. An export of NMSI's Collections Database is used as the dataset for the research. The J. Paul Getty Trust's Art and Architecture Thesaurus (AAT) is the main thesaurus in the project. The AAT is a widely used thesaurus (over 120,000 terms). Descriptors are organised in 7 facets representing separate conceptual classes of terms.The FACET application is a multi tiered architecture accessing a SQL Server database, with an OLE DB connection. The thesauri are stored as relational tables in the Server's database. However, a key component of the system is a parallel representation of the underlying semantic network as an in-memory structure of thesaurus concepts (corresponding to preferred terms). The structure models the hierarchical and associative interrelationships of thesaurus concepts via weighted poly-hierarchical links. Its primary purpose is real-time semantic expansion of query terms, achieved by a spreading activation semantic closeness algorithm. Queries with associated results are stored persistently using XML format data. A Visual Basic interface combines a thesaurus browser and an initial term search facility that takes into account equivalence relationships. Terms are dragged to a direct manipulation Query Builder which maintains the facet structure.
  9. Birmingham, W.; Pardo, B.; Meek, C.; Shifrin, J.: ¬The MusArt music-retrieval system (2002) 0.01 
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  10. MacLeod, R.: Promoting a subject gateway : a case study from EEVL (Edinburgh Engineering Virtual Library) (2000) 0.00 
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    Date
    22. 6.2002 19:40:22
  11. Subject gateways (2000) 0.00 
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    22. 6.2002 19:43:01
  12. Milanesi, C.: Möglichkeiten der Kooperation im Rahmen von Subject Gateways : das Euler-Projekt im Vergleich mit weiteren europäischen Projekten (2001) 0.00 
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  13. Lim, E.: Southeast Asian subject gateways : an examination of their classification practices (2000) 0.00 
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    22. 6.2002 19:42:47
  14. Price, A.: Five new Danish subject gateways under development (2000) 0.00 
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    22. 6.2002 19:41:31
  15. Gardner, T.; Iannella, R.: Architecture and software solutions (2000) 0.00 
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  16. Peereboom, M.: DutchESS : Dutch Electronic Subject Service - a Dutch national collaborative effort (2000) 0.00 
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    22. 6.2002 19:39:23
  17. Campbell, D.: Australian subject gateways : political and strategic issues (2000) 0.00 
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  18. Dempsey, L.: ¬The subject gateway : experiences and issues based on the emergence of the Resource Discovery Network (2000) 0.00 
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  19. 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) 0.00 
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