Search (22 results, page 1 of 2)

  • × language_ss:"e"
  • × theme_ss:"Retrievalstudien"
  • × year_i:[2000 TO 2010}
  1. Leininger, K.: Interindexer consistency in PsychINFO (2000) 0.04
    0.03771992 = product of:
      0.07543984 = sum of:
        0.07543984 = sum of:
          0.03844473 = weight(_text_:k in 2552) [ClassicSimilarity], result of:
            0.03844473 = score(doc=2552,freq=2.0), product of:
              0.16245733 = queryWeight, product of:
                3.569778 = idf(docFreq=3384, maxDocs=44218)
                0.045509085 = queryNorm
              0.23664509 = fieldWeight in 2552, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.569778 = idf(docFreq=3384, maxDocs=44218)
                0.046875 = fieldNorm(doc=2552)
          0.036995113 = weight(_text_:22 in 2552) [ClassicSimilarity], result of:
            0.036995113 = score(doc=2552,freq=2.0), product of:
              0.15936506 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045509085 = queryNorm
              0.23214069 = fieldWeight in 2552, 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=2552)
      0.5 = coord(1/2)
    
    Date
    9. 2.1997 18:44:22
  2. Kuriyama, K.; Kando, N.; Nozue, T.; Eguchi, K.: Pooling for a large-scale test collection : an analysis of the search results from the First NTCIR Workshop (2002) 0.03
    0.027184527 = product of:
      0.054369055 = sum of:
        0.054369055 = product of:
          0.10873811 = sum of:
            0.10873811 = weight(_text_:k in 3830) [ClassicSimilarity], result of:
              0.10873811 = score(doc=3830,freq=4.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.66933334 = fieldWeight in 3830, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.09375 = fieldNorm(doc=3830)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Sparck Jones, K.: Summary performance comparisons TREC-2 through TREC-8 (2001) 0.03
    0.02562982 = product of:
      0.05125964 = sum of:
        0.05125964 = product of:
          0.10251928 = sum of:
            0.10251928 = weight(_text_:k in 663) [ClassicSimilarity], result of:
              0.10251928 = score(doc=663,freq=2.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.63105357 = fieldWeight in 663, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.125 = fieldNorm(doc=663)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Voorhees, E.M.; Harman, D.: Overview of the Sixth Text REtrieval Conference (TREC-6) (2000) 0.02
    0.021580484 = product of:
      0.043160968 = sum of:
        0.043160968 = product of:
          0.086321935 = sum of:
            0.086321935 = weight(_text_:22 in 6438) [ClassicSimilarity], result of:
              0.086321935 = score(doc=6438,freq=2.0), product of:
                0.15936506 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045509085 = queryNorm
                0.5416616 = fieldWeight in 6438, 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=6438)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    11. 8.2001 16:22:19
  5. Buckley, C.; Voorhees, E.M.: Retrieval evaluation with incomplete information (2004) 0.02
    0.019222366 = product of:
      0.03844473 = sum of:
        0.03844473 = product of:
          0.07688946 = sum of:
            0.07688946 = weight(_text_:k in 4127) [ClassicSimilarity], result of:
              0.07688946 = score(doc=4127,freq=2.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.47329018 = fieldWeight in 4127, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.09375 = fieldNorm(doc=4127)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  6. Kwok, K.-L.: Ten years of ad hoc retrieval at TREC using PIRCS (2005) 0.02
    0.019222366 = product of:
      0.03844473 = sum of:
        0.03844473 = product of:
          0.07688946 = sum of:
            0.07688946 = weight(_text_:k in 5090) [ClassicSimilarity], result of:
              0.07688946 = score(doc=5090,freq=2.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.47329018 = fieldWeight in 5090, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5090)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  7. Sparck Jones, K.: Metareflections on TREC (2005) 0.02
    0.019222366 = product of:
      0.03844473 = sum of:
        0.03844473 = product of:
          0.07688946 = sum of:
            0.07688946 = weight(_text_:k in 5092) [ClassicSimilarity], result of:
              0.07688946 = score(doc=5092,freq=2.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.47329018 = fieldWeight in 5092, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5092)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  8. Fan, W.; Luo, M.; Wang, L.; Xi, W.; Fox, E.A.: Tuning before feedback : combining ranking discovery and blind feedback for robust retrieval (2004) 0.02
    0.016018637 = product of:
      0.032037273 = sum of:
        0.032037273 = product of:
          0.064074546 = sum of:
            0.064074546 = weight(_text_:k in 4052) [ClassicSimilarity], result of:
              0.064074546 = score(doc=4052,freq=2.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.39440846 = fieldWeight in 4052, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4052)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  9. Kazai, G.; Lalmas, M.: ¬The overlap problem in content-oriented XML retrieval evaluation (2004) 0.02
    0.016018637 = product of:
      0.032037273 = sum of:
        0.032037273 = product of:
          0.064074546 = sum of:
            0.064074546 = weight(_text_:k in 4083) [ClassicSimilarity], result of:
              0.064074546 = score(doc=4083,freq=2.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.39440846 = fieldWeight in 4083, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4083)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  10. Amitay, E.; Carmel, D.; Lempel, R.; Soffer, A.: Scaling IR-system evaluation using Term Relevance Sets (2004) 0.02
    0.016018637 = product of:
      0.032037273 = sum of:
        0.032037273 = product of:
          0.064074546 = sum of:
            0.064074546 = weight(_text_:k in 4118) [ClassicSimilarity], result of:
              0.064074546 = score(doc=4118,freq=2.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.39440846 = fieldWeight in 4118, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4118)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  11. Pirkola, A.; Järvelin, K.: Employing the resolution power of search keys (2001) 0.01
    0.0112130465 = product of:
      0.022426093 = sum of:
        0.022426093 = product of:
          0.044852186 = sum of:
            0.044852186 = weight(_text_:k in 5907) [ClassicSimilarity], result of:
              0.044852186 = score(doc=5907,freq=2.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.27608594 = fieldWeight in 5907, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5907)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  12. Palmquist, R.A.; Kim, K.-S.: Cognitive style and on-line database search experience as predictors of Web search performance (2000) 0.01
    0.009611183 = product of:
      0.019222366 = sum of:
        0.019222366 = product of:
          0.03844473 = sum of:
            0.03844473 = weight(_text_:k in 4605) [ClassicSimilarity], result of:
              0.03844473 = score(doc=4605,freq=2.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.23664509 = fieldWeight in 4605, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4605)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  13. Beall, J.; Kafadar, K.: Measuring typographical errors' impact on retrieval in bibliographic databases (2007) 0.01
    0.009611183 = product of:
      0.019222366 = sum of:
        0.019222366 = product of:
          0.03844473 = sum of:
            0.03844473 = weight(_text_:k in 261) [ClassicSimilarity], result of:
              0.03844473 = score(doc=261,freq=2.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.23664509 = fieldWeight in 261, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.046875 = fieldNorm(doc=261)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  14. Radev, D.R.; Libner, K.; Fan, W.: Getting answers to natural language questions on the Web (2002) 0.01
    0.008009318 = product of:
      0.016018637 = sum of:
        0.016018637 = product of:
          0.032037273 = sum of:
            0.032037273 = weight(_text_:k in 5204) [ClassicSimilarity], result of:
              0.032037273 = score(doc=5204,freq=2.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.19720423 = fieldWeight in 5204, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5204)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  15. Kekäläinen, J.; Järvelin, K.: Using graded relevance assessments in IR evaluation (2002) 0.01
    0.008009318 = product of:
      0.016018637 = sum of:
        0.016018637 = product of:
          0.032037273 = sum of:
            0.032037273 = weight(_text_:k in 5225) [ClassicSimilarity], result of:
              0.032037273 = score(doc=5225,freq=2.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.19720423 = fieldWeight in 5225, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5225)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  16. Talvensaari, T.; Laurikkala, J.; Järvelin, K.; Juhola, M.: ¬A study on automatic creation of a comparable document collection in cross-language information retrieval (2006) 0.01
    0.008009318 = product of:
      0.016018637 = sum of:
        0.016018637 = product of:
          0.032037273 = sum of:
            0.032037273 = weight(_text_:k in 5601) [ClassicSimilarity], result of:
              0.032037273 = score(doc=5601,freq=2.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.19720423 = fieldWeight in 5601, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5601)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  17. TREC: experiment and evaluation in information retrieval (2005) 0.01
    0.008009318 = product of:
      0.016018637 = sum of:
        0.016018637 = product of:
          0.032037273 = sum of:
            0.032037273 = weight(_text_:k in 636) [ClassicSimilarity], result of:
              0.032037273 = score(doc=636,freq=8.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.19720423 = fieldWeight in 636, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=636)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Content
    Enthält die Beiträge: 1. The Text REtrieval Conference - Ellen M. Voorhees and Donna K. Harman 2. The TREC Test Collections - Donna K. Harman 3. Retrieval System Evaluation - Chris Buckley and Ellen M. Voorhees 4. The TREC Ad Hoc Experiments - Donna K. Harman 5. Routing and Filtering - Stephen Robertson and Jamie Callan 6. The TREC Interactive Tracks: Putting the User into Search - Susan T. Dumais and Nicholas J. Belkin 7. Beyond English - Donna K. Harman 8. Retrieving Noisy Text - Ellen M. Voorhees and John S. Garofolo 9.The Very Large Collection and Web Tracks - David Hawking and Nick Craswell 10. Question Answering in TREC - Ellen M. Voorhees 11. The University of Massachusetts and a Dozen TRECs - James Allan, W. Bruce Croft and Jamie Callan 12. How Okapi Came to TREC - Stephen Robertson 13. The SMART Project at TREC - Chris Buckley 14. Ten Years of Ad Hoc Retrieval at TREC Using PIRCS - Kui-Lam Kwok 15. MultiText Experiments for TREC - Gordon V. Cormack, Charles L. A. Clarke, Christopher R. Palmer and Thomas R. Lynam 16. A Language-Modeling Approach to TREC - Djoerd Hiemstra and Wessel Kraaij 17. BM Research Activities at TREC - Eric W. Brown, David Carmel, Martin Franz, Abraham Ittycheriah, Tapas Kanungo, Yoelle Maarek, J. Scott McCarley, Robert L. Mack, John M. Prager, John R. Smith, Aya Soffer, Jason Y. Zien and Alan D. Marwick Epilogue: Metareflections on TREC - Karen Sparck Jones
  18. King, D.W.: Blazing new trails : in celebration of an audacious career (2000) 0.01
    0.007707316 = product of:
      0.015414632 = sum of:
        0.015414632 = product of:
          0.030829264 = sum of:
            0.030829264 = weight(_text_:22 in 1184) [ClassicSimilarity], result of:
              0.030829264 = score(doc=1184,freq=2.0), product of:
                0.15936506 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045509085 = queryNorm
                0.19345059 = fieldWeight in 1184, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1184)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 9.1997 19:16:05
  19. Petrelli, D.: On the role of user-centred evaluation in the advancement of interactive information retrieval (2008) 0.01
    0.007707316 = product of:
      0.015414632 = sum of:
        0.015414632 = product of:
          0.030829264 = sum of:
            0.030829264 = weight(_text_:22 in 2026) [ClassicSimilarity], result of:
              0.030829264 = score(doc=2026,freq=2.0), product of:
                0.15936506 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045509085 = queryNorm
                0.19345059 = fieldWeight in 2026, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2026)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information processing and management. 44(2008) no.1, S.22-38
  20. Ruthven, I.; Lalmas, M.; Rijsbergen, K. van: Combining and selecting characteristics of information use (2002) 0.01
    0.006407455 = product of:
      0.01281491 = sum of:
        0.01281491 = product of:
          0.02562982 = sum of:
            0.02562982 = weight(_text_:k in 5208) [ClassicSimilarity], result of:
              0.02562982 = score(doc=5208,freq=2.0), product of:
                0.16245733 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.045509085 = queryNorm
                0.15776339 = fieldWeight in 5208, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.03125 = fieldNorm(doc=5208)
          0.5 = coord(1/2)
      0.5 = coord(1/2)