Search (31 results, page 1 of 2)

  • × language_ss:"e"
  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  1. Michel, D.: Taxonomy of Subject Relationships (1997) 0.03 
    0.025975406 = product of:
  0.051950812 = sum of:
    0.051950812 = product of:
      0.103901625 = sum of:
        0.103901625 = weight(_text_:1997 in 5346) [ClassicSimilarity], result of:
          0.103901625 = score(doc=5346,freq=5.0), product of:
            0.1637463 = queryWeight, product of:
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.04508122 = queryNorm
            0.6345281 = fieldWeight in 5346, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.078125 = fieldNorm(doc=5346)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Teil von: Final Report to the ALCTS/CCS Subject Analysis Committee. June 1997 (http://web2.ala.org/ala/alctscontent/CCS/committees/subjectanalysis/subjectrelations/finalreport.cfm).
    Year
    1997
  2. Gauch, S.; Wang, J.: Corpus analysis for TREC 5 query expansion (1997) 0.02 
    0.024144555 = product of:
  0.04828911 = sum of:
    0.04828911 = product of:
      0.09657822 = sum of:
        0.09657822 = weight(_text_:1997 in 5800) [ClassicSimilarity], result of:
          0.09657822 = score(doc=5800,freq=3.0), product of:
            0.1637463 = queryWeight, product of:
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.04508122 = queryNorm
            0.589804 = fieldWeight in 5800, product of:
              1.7320508 = tf(freq=3.0), with freq of:
                3.0 = termFreq=3.0
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.09375 = fieldNorm(doc=5800)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Year
    1997
  3. Boyack, K.W.; Wylie,B.N.; Davidson, G.S.: Information Visualization, Human-Computer Interaction, and Cognitive Psychology : Domain Visualizations (2002) 0.02 
    0.021594629 = product of:
  0.043189257 = sum of:
    0.043189257 = product of:
      0.086378515 = sum of:
        0.086378515 = weight(_text_:22 in 1352) [ClassicSimilarity], result of:
          0.086378515 = score(doc=1352,freq=4.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.54716086 = fieldWeight in 1352, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=1352)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:17:40
  4. Smeaton, A.F.; Rijsbergen, C.J. van: ¬The retrieval effects of query expansion on a feedback document retrieval system (1983) 0.02 
    0.021377591 = product of:
  0.042755183 = sum of:
    0.042755183 = product of:
      0.085510366 = sum of:
        0.085510366 = weight(_text_:22 in 2134) [ClassicSimilarity], result of:
          0.085510366 = score(doc=2134,freq=2.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.5416616 = fieldWeight in 2134, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=2134)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    30. 3.2001 13:32:22
  5. Beaulieu, M.: Experiments on interfaces to support query expansion (1997) 0.02 
    0.018182784 = product of:
  0.03636557 = sum of:
    0.03636557 = product of:
      0.07273114 = sum of:
        0.07273114 = weight(_text_:1997 in 4704) [ClassicSimilarity], result of:
          0.07273114 = score(doc=4704,freq=5.0), product of:
            0.1637463 = queryWeight, product of:
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.04508122 = queryNorm
            0.44416967 = fieldWeight in 4704, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4704)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of documentation. 53(1997) no.1, S.8-19
    Year
    1997
  6. Rekabsaz, N. et al.: Toward optimized multimodal concept indexing (2016) 0.02 
    0.015269709 = product of:
  0.030539418 = sum of:
    0.030539418 = product of:
      0.061078835 = sum of:
        0.061078835 = weight(_text_:22 in 2751) [ClassicSimilarity], result of:
          0.061078835 = score(doc=2751,freq=2.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.38690117 = fieldWeight in 2751, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=2751)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    1. 2.2016 18:25:22
  7. Kozikowski, P. et al.: Support of part-whole relations in query answering (2016) 0.02 
    0.015269709 = product of:
  0.030539418 = sum of:
    0.030539418 = product of:
      0.061078835 = sum of:
        0.061078835 = weight(_text_:22 in 2754) [ClassicSimilarity], result of:
          0.061078835 = score(doc=2754,freq=2.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.38690117 = fieldWeight in 2754, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=2754)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    1. 2.2016 18:25:22
  8. Marx, E. et al.: Exploring term networks for semantic search over RDF knowledge graphs (2016) 0.02 
    0.015269709 = product of:
  0.030539418 = sum of:
    0.030539418 = product of:
      0.061078835 = sum of:
        0.061078835 = weight(_text_:22 in 3279) [ClassicSimilarity], result of:
          0.061078835 = score(doc=3279,freq=2.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.38690117 = fieldWeight in 3279, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=3279)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Metadata and semantics research: 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings. Eds.: E. Garoufallou
  9. Kopácsi, S. et al.: Development of a classification server to support metadata harmonization in a long term preservation system (2016) 0.02 
    0.015269709 = product of:
  0.030539418 = sum of:
    0.030539418 = product of:
      0.061078835 = sum of:
        0.061078835 = weight(_text_:22 in 3280) [ClassicSimilarity], result of:
          0.061078835 = score(doc=3280,freq=2.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.38690117 = fieldWeight in 3280, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=3280)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Metadata and semantics research: 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings. Eds.: E. Garoufallou
  10. Sacco, G.M.: Dynamic taxonomies and guided searches (2006) 0.02 
    0.015116241 = product of:
  0.030232482 = sum of:
    0.030232482 = product of:
      0.060464963 = sum of:
        0.060464963 = weight(_text_:22 in 5295) [ClassicSimilarity], result of:
          0.060464963 = score(doc=5295,freq=4.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.38301262 = fieldWeight in 5295, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5295)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 7.2006 17:56:22
  11. Efthimiadis, E.N.: End-users' understanding of thesaural knowledge structures in interactive query expansion (1994) 0.01 
    0.012215767 = product of:
  0.024431534 = sum of:
    0.024431534 = product of:
      0.04886307 = sum of:
        0.04886307 = weight(_text_:22 in 5693) [ClassicSimilarity], result of:
          0.04886307 = score(doc=5693,freq=2.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.30952093 = fieldWeight in 5693, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=5693)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    30. 3.2001 13:35:22
  12. ALA / Subcommittee on Subject Relationships/Reference Structures: Final Report to the ALCTS/CCS Subject Analysis Committee (1997) 0.01 
    0.01075708 = product of:
  0.02151416 = sum of:
    0.02151416 = product of:
      0.04302832 = sum of:
        0.04302832 = weight(_text_:1997 in 1800) [ClassicSimilarity], result of:
          0.04302832 = score(doc=1800,freq=7.0), product of:
            0.1637463 = queryWeight, product of:
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.04508122 = queryNorm
            0.26277432 = fieldWeight in 1800, product of:
              2.6457512 = tf(freq=7.0), with freq of:
                7.0 = termFreq=7.0
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.02734375 = fieldNorm(doc=1800)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Content
    Enthält: Appendix A: Subcommittee on Subject Relationships/Reference Structures - REPORT TO THE ALCTS/CCS SUBJECT ANALYSIS COMMITTEE - July 1996 Appendix B (part 1): Taxonomy of Subject Relationships. Compiled by Dee Michel with the assistance of Pat Kuhr - June 1996 draft (alphabetical display) (Separat in: http://web2.ala.org/ala/alctscontent/CCS/committees/subjectanalysis/subjectrelations/msrscu2.pdf) Appendix B (part 2): Taxonomy of Subject Relationships. Compiled by Dee Michel with the assistance of Pat Kuhr - June 1996 draft (hierarchical display) Appendix C: Checklist of Candidate Subject Relationships for Information Retrieval. Compiled by Dee Michel, Pat Kuhr, and Jane Greenberg; edited by Greg Wool - June 1997 Appendix D: Review of Reference Displays in Selected CD-ROM Abstracts and Indexes by Harriette Hemmasi and Steven Riel Appendix E: Analysis of Relationships in Six LC Subject Authority Records by Harriette Hemmasi and Gary Strawn Appendix F: Report of a Preliminary Survey of Subject Referencing in OPACs by Gregory Wool Appendix G: LC Subject Referencing in OPACs--Why Bother? by Gregory Wool Appendix H: Research Needs on Subject Relationships and Reference Structures in Information Access compiled by Jane Greenberg and Steven Riel with contributions from Dee Michel and others edited by Gregory Wool Appendix I: Bibliography on Subject Relationships compiled mostly by Dee Michel with additional contributions from Jane Greenberg, Steven Riel, and Gregory Wool
    Issue
    June 1997
    Year
    1997
  13. Fieldhouse, M.; Hancock-Beaulieu, M.: ¬The design of a graphical user interface for a highly interactive information retrieval system (1996) 0.01 
    0.010688796 = product of:
  0.021377591 = sum of:
    0.021377591 = product of:
      0.042755183 = sum of:
        0.042755183 = weight(_text_:22 in 6958) [ClassicSimilarity], result of:
          0.042755183 = score(doc=6958,freq=2.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.2708308 = fieldWeight in 6958, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=6958)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
  14. Chang, C.-H.; Hsu, C.-C.: Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval (1998) 0.01 
    0.010688796 = product of:
  0.021377591 = sum of:
    0.021377591 = product of:
      0.042755183 = sum of:
        0.042755183 = weight(_text_:22 in 1319) [ClassicSimilarity], result of:
          0.042755183 = score(doc=1319,freq=2.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.2708308 = fieldWeight in 1319, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1319)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    1. 8.1996 22:08:06
  15. Salaba, A.; Zeng, M.L.: Extending the "Explore" user task beyond subject authority data into the linked data sphere (2014) 0.01 
    0.010688796 = product of:
  0.021377591 = sum of:
    0.021377591 = product of:
      0.042755183 = sum of:
        0.042755183 = weight(_text_:22 in 1465) [ClassicSimilarity], result of:
          0.042755183 = score(doc=1465,freq=2.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.2708308 = fieldWeight in 1465, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1465)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
  16. Mlodzka-Stybel, A.: Towards continuous improvement of users' access to a library catalogue (2014) 0.01 
    0.010688796 = product of:
  0.021377591 = sum of:
    0.021377591 = product of:
      0.042755183 = sum of:
        0.042755183 = weight(_text_:22 in 1466) [ClassicSimilarity], result of:
          0.042755183 = score(doc=1466,freq=2.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.2708308 = fieldWeight in 1466, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1466)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
  17. Lund, K.; Burgess, C.; Atchley, R.A.: Semantic and associative priming in high-dimensional semantic space (1995) 0.01 
    0.010688796 = product of:
  0.021377591 = sum of:
    0.021377591 = product of:
      0.042755183 = sum of:
        0.042755183 = weight(_text_:22 in 2151) [ClassicSimilarity], result of:
          0.042755183 = score(doc=2151,freq=2.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.2708308 = fieldWeight in 2151, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2151)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Proceedings of the Seventeenth Annual Conference of the Cognitive Science Society: July 22 - 25, 1995, University of Pittsburgh / ed. by Johanna D. Moore and Jill Fain Lehmann
  18. Landauer, T.K.; Foltz, P.W.; Laham, D.: ¬An introduction to Latent Semantic Analysis (1998) 0.01 
    0.009856974 = product of:
  0.019713948 = sum of:
    0.019713948 = product of:
      0.039427895 = sum of:
        0.039427895 = weight(_text_:1997 in 1162) [ClassicSimilarity], result of:
          0.039427895 = score(doc=1162,freq=2.0), product of:
            0.1637463 = queryWeight, product of:
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.04508122 = queryNorm
            0.2407865 = fieldWeight in 1162, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.046875 = fieldNorm(doc=1162)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Latent Semantic Analysis (LSA) is a theory and method for extracting and representing the contextual-usage meaning of words by statistical computations applied to a large corpus of text (Landauer and Dumais, 1997). The underlying idea is that the aggregate of all the word contexts in which a given word does and does not appear provides a set of mutual constraints that largely determines the similarity of meaning of words and sets of words to each other. The adequacy of LSA's reflection of human knowledge has been established in a variety of ways. For example, its scores overlap those of humans on standard vocabulary and subject matter tests; it mimics human word sorting and category judgments; it simulates word-word and passage-word lexical priming data; and as reported in 3 following articles in this issue, it accurately estimates passage coherence, learnability of passages by individual students, and the quality and quantity of knowledge contained in an essay.
  19. Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004) 0.01 
    0.009161824 = product of:
  0.018323649 = sum of:
    0.018323649 = product of:
      0.036647297 = sum of:
        0.036647297 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
          0.036647297 = score(doc=2419,freq=2.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.23214069 = fieldWeight in 2419, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=2419)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    16.11.2008 16:22:48
  20. Zeng, M.L.; Gracy, K.F.; Zumer, M.: Using a semantic analysis tool to generate subject access points : a study using Panofsky's theory and two research samples (2014) 0.01 
    0.009161824 = product of:
  0.018323649 = sum of:
    0.018323649 = product of:
      0.036647297 = sum of:
        0.036647297 = weight(_text_:22 in 1464) [ClassicSimilarity], result of:
          0.036647297 = score(doc=1464,freq=2.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.23214069 = fieldWeight in 1464, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=1464)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik

Authors

Years

Types

Themes