Search (89 results, page 1 of 5)

  • × theme_ss:"Retrievalalgorithmen"
  1. Qi, Q.; Hessen, D.J.; Heijden, P.G.M. van der: Improving information retrieval through correspondenceanalysis instead of latent semantic analysis (2023) 0.02 
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    Date
    15. 9.2023 12:28:29
  2. Furner, J.: ¬A unifying model of document relatedness for hybrid search engines (2003) 0.02 
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    Date
    6. 1.1997 18:30:28
    11. 9.2004 17:32:22
  3. Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004) 0.02 
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    Abstract
    The digital library system Daffodil is targeted at strategic support of users during the information search process. For searching, exploring and managing digital library objects it provides user-customisable information seeking patterns over a federation of heterogeneous digital libraries. In this paper evaluation results with respect to retrieval effectiveness, efficiency and user satisfaction are presented. The analysis focuses on strategic support for the scientific work-flow. Daffodil supports the whole work-flow, from data source selection over information seeking to the representation, organisation and reuse of information. By embedding high level search functionality into the scientific work-flow, the user experiences better strategic system support due to a more systematic work process. These ideas have been implemented in Daffodil followed by a qualitative evaluation. The evaluation has been conducted with 28 participants, ranging from information seeking novices to experts. The results are promising, as they support the chosen model.
    Date
    16.11.2008 16:22:48
  4. Hora, M.: Methoden für das Ranking in Discovery-Systemen (2018) 0.02 
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    Abstract
    Discovery-Systeme bieten meist als Standardeinstellung eine Sortierung nach Relevanz an. Wie die Relevanz ermittelt wird, ist häufig intransparent. Dabei wären Kenntnisse darüber aus Nutzersicht ein wichtiger Faktor in der Informationskompetenz, während Bibliotheken sicherstellen sollten, dass das Ranking zum eigenen Bestand und Publikum passt. In diesem Aufsatz wird dargestellt, wie Discovery-Systeme Treffer auswählen und bewerten. Dazu gehören Indexierung, Prozessierung, Text-Matching und weitere Relevanzkriterien, z. B. Popularität oder Verfügbarkeit. Schließlich müssen alle betrachteten Kriterien zu einem zentralen Score zusammengefasst werden. Ein besonderer Fokus wird auf das Ranking von EBSCO Discovery Service, Primo und Summon gelegt.
  5. Sparck Jones, K.: ¬A statistical interpretation of term specifity and its application in retrieval (1972) 0.01 
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    Source
    Journal of documentation. 28(1972), S.11-21
  6. Liddy, E.D.; Diamond, T.; McKenna, M.: DR-LINK in TIPSTER (2000) 0.01 
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    Date
    16. 8.2002 12:28:52
  7. Iker, H.P.: Solution of Boolean equations through the use of term weights to the base two (1967) 0.01 
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    Date
    14. 5.1999 11:03:28
  8. Lee, J.H.: Combining the evidence of different relevance feedback methods for information retrieval (1998) 0.01 
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    Date
    11. 8.2001 17:28:42
  9. Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986) 0.01 
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    Source
    Information processing and management. 22(1986) no.6, S.465-476
  10. Fuhr, N.: Modelle im Information Retrieval (2013) 0.01 
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    Date
    5. 4.2013 13:47:28
  11. Archuby, C.G.: Interfaces se recuperacion para catalogos en linea con salidas ordenadas por probable relevancia (2000) 0.01 
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    Date
    29. 1.1996 18:23:13
    Source
    Ciencia da informacao. 29(2000) no.3, S.5-13
  12. Crestani, F.: Combination of similarity measures for effective spoken document retrieval (2003) 0.01 
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    Source
    Journal of information science. 29(2003) no.2, S.87-96
  13. Smeaton, A.F.; Rijsbergen, C.J. van: ¬The retrieval effects of query expansion on a feedback document retrieval system (1983) 0.01 
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    Date
    30. 3.2001 13:32:22
  14. Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000) 0.01 
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    Date
    25. 8.2005 17:42:22
  15. Srinivasan, P.: Query expansion and MEDLINE (1996) 0.01 
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    Date
    30. 3.2001 13:52:28
  16. Harman, D.; Fox, E.; Baeza-Yates, R.; Lee, W.: Inverted files (1992) 0.01 
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    Pages
    S.28-43
  17. Wilbur, W.J.: ¬A retrieval system based on automatic relevance weighting of search terms (1992) 0.01 
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    Date
    8.10.2000 10:15:28
  18. Hubert, G.; Mothe, J.: ¬An adaptable search engine for multimodal information retrieval (2009) 0.01 
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    Date
    19. 7.2009 16:28:32
  19. Okada, M.; Ando, K.; Lee, S.S.; Hayashi, Y.; Aoe, J.I.: ¬An efficient substring search method by using delayed keyword extraction (2001) 0.01 
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    Date
    29. 3.2002 17:24:03
  20. Cole, C.: Intelligent information retrieval: diagnosing information need : Part II: uncertainty expansion in a prototype of a diagnostic IR tool (1998) 0.01 
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    Date
    11. 8.2001 14:48:29

Authors

Years

Languages

  • e 73
  • d 15
  • pt 1
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Types

  • a 85
  • m 2
  • el 1
  • r 1
  • x 1
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