Document (#13707)

Author
Harman, D.K.
Title
¬The TREC test collections
Source
TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
Imprint
Cambridge, MA : MIT Press
Year
2005
Pages
S.21-52
Theme
Retrievalstudien
Object
TREC

Similar documents (author)

  1. Harman, D.: User-friendly systems instead of user-friendly front-ends (1992) 5.35
    5.3508706 = sum of:
      5.3508706 = weight(author_txt:harman in 3323) [ClassicSimilarity], result of:
        5.3508706 = fieldWeight in 3323, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.561393 = idf(docFreq=22, maxDocs=44218)
          0.625 = fieldNorm(doc=3323)
    
  2. Harman, D.: Automatic indexing (1994) 5.35
    5.3508706 = sum of:
      5.3508706 = weight(author_txt:harman in 7729) [ClassicSimilarity], result of:
        5.3508706 = fieldWeight in 7729, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.561393 = idf(docFreq=22, maxDocs=44218)
          0.625 = fieldNorm(doc=7729)
    
  3. Harman, D.: Overview of the first Text Retrieval Conference (1993) 5.35
    5.3508706 = sum of:
      5.3508706 = weight(author_txt:harman in 548) [ClassicSimilarity], result of:
        5.3508706 = fieldWeight in 548, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.561393 = idf(docFreq=22, maxDocs=44218)
          0.625 = fieldNorm(doc=548)
    
  4. Harman, D.: Overview of the Second Text Retrieval Conference : TREC-2 (1995) 5.35
    5.3508706 = sum of:
      5.3508706 = weight(author_txt:harman in 1915) [ClassicSimilarity], result of:
        5.3508706 = fieldWeight in 1915, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.561393 = idf(docFreq=22, maxDocs=44218)
          0.625 = fieldNorm(doc=1915)
    
  5. Harman, D.K.: Overview of the fourth Text Retrieval Conference : TREC-4 (1996) 5.35
    5.3508706 = sum of:
      5.3508706 = weight(author_txt:harman in 7573) [ClassicSimilarity], result of:
        5.3508706 = fieldWeight in 7573, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.561393 = idf(docFreq=22, maxDocs=44218)
          0.625 = fieldNorm(doc=7573)
    

Similar documents (content)

  1. TREC: experiment and evaluation in information retrieval (2005) 1.43
    1.425683 = sum of:
      1.425683 = sum of:
        0.23036689 = weight(abstract_txt:collections in 636) [ClassicSimilarity], result of:
          0.23036689 = score(doc=636,freq=4.0), product of:
            0.39262995 = queryWeight, product of:
              4.693822 = idf(docFreq=1099, maxDocs=44218)
              0.08364824 = queryNorm
            0.58672774 = fieldWeight in 636, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.693822 = idf(docFreq=1099, maxDocs=44218)
              0.0625 = fieldNorm(doc=636)
        0.24795312 = weight(abstract_txt:test in 636) [ClassicSimilarity], result of:
          0.24795312 = score(doc=636,freq=3.0), product of:
            0.4538678 = queryWeight, product of:
              1.0751597 = boost
              5.046608 = idf(docFreq=772, maxDocs=44218)
              0.08364824 = queryNorm
            0.5463113 = fieldWeight in 636, product of:
              1.7320508 = tf(freq=3.0), with freq of:
                3.0 = termFreq=3.0
              5.046608 = idf(docFreq=772, maxDocs=44218)
              0.0625 = fieldNorm(doc=636)
        0.947363 = weight(abstract_txt:trec in 636) [ClassicSimilarity], result of:
          0.947363 = score(doc=636,freq=8.0), product of:
            0.79990363 = queryWeight, product of:
              1.427339 = boost
              6.699675 = idf(docFreq=147, maxDocs=44218)
              0.08364824 = queryNorm
            1.1843464 = fieldWeight in 636, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              6.699675 = idf(docFreq=147, maxDocs=44218)
              0.0625 = fieldNorm(doc=636)
    
  2. Ruthven, I.: Relevance behaviour in TREC (2014) 1.37
    1.370177 = sum of:
      1.370177 = sum of:
        0.16289398 = weight(abstract_txt:collections in 1785) [ClassicSimilarity], result of:
          0.16289398 = score(doc=1785,freq=2.0), product of:
            0.39262995 = queryWeight, product of:
              4.693822 = idf(docFreq=1099, maxDocs=44218)
              0.08364824 = queryNorm
            0.41487914 = fieldWeight in 1785, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.693822 = idf(docFreq=1099, maxDocs=44218)
              0.0625 = fieldNorm(doc=1785)
        0.20245288 = weight(abstract_txt:test in 1785) [ClassicSimilarity], result of:
          0.20245288 = score(doc=1785,freq=2.0), product of:
            0.4538678 = queryWeight, product of:
              1.0751597 = boost
              5.046608 = idf(docFreq=772, maxDocs=44218)
              0.08364824 = queryNorm
            0.44606134 = fieldWeight in 1785, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.046608 = idf(docFreq=772, maxDocs=44218)
              0.0625 = fieldNorm(doc=1785)
        1.0048302 = weight(abstract_txt:trec in 1785) [ClassicSimilarity], result of:
          1.0048302 = score(doc=1785,freq=9.0), product of:
            0.79990363 = queryWeight, product of:
              1.427339 = boost
              6.699675 = idf(docFreq=147, maxDocs=44218)
              0.08364824 = queryNorm
            1.2561891 = fieldWeight in 1785, product of:
              3.0 = tf(freq=9.0), with freq of:
                9.0 = termFreq=9.0
              6.699675 = idf(docFreq=147, maxDocs=44218)
              0.0625 = fieldNorm(doc=1785)
    
  3. Shaw, W.M.; Burgin, R.; Howell, P.: Performance standards and evaluations in IR test collections : vector-space and other retrieval models (1997) 1.16
    1.157803 = sum of:
      1.157803 = sum of:
        0.257558 = weight(abstract_txt:collections in 7259) [ClassicSimilarity], result of:
          0.257558 = score(doc=7259,freq=5.0), product of:
            0.39262995 = queryWeight, product of:
              4.693822 = idf(docFreq=1099, maxDocs=44218)
              0.08364824 = queryNorm
            0.65598154 = fieldWeight in 7259, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.693822 = idf(docFreq=1099, maxDocs=44218)
              0.0625 = fieldNorm(doc=7259)
        0.3201061 = weight(abstract_txt:test in 7259) [ClassicSimilarity], result of:
          0.3201061 = score(doc=7259,freq=5.0), product of:
            0.4538678 = queryWeight, product of:
              1.0751597 = boost
              5.046608 = idf(docFreq=772, maxDocs=44218)
              0.08364824 = queryNorm
            0.7052849 = fieldWeight in 7259, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              5.046608 = idf(docFreq=772, maxDocs=44218)
              0.0625 = fieldNorm(doc=7259)
        0.580139 = weight(abstract_txt:trec in 7259) [ClassicSimilarity], result of:
          0.580139 = score(doc=7259,freq=3.0), product of:
            0.79990363 = queryWeight, product of:
              1.427339 = boost
              6.699675 = idf(docFreq=147, maxDocs=44218)
              0.08364824 = queryNorm
            0.7252611 = fieldWeight in 7259, product of:
              1.7320508 = tf(freq=3.0), with freq of:
                3.0 = termFreq=3.0
              6.699675 = idf(docFreq=147, maxDocs=44218)
              0.0625 = fieldNorm(doc=7259)
    
  4. Voorhees, E.M.; Harman, D.K.: ¬The Text REtrieval Conference (2005) 1.09
    1.0914712 = sum of:
      1.0914712 = sum of:
        0.101808734 = weight(abstract_txt:collections in 5082) [ClassicSimilarity], result of:
          0.101808734 = score(doc=5082,freq=2.0), product of:
            0.39262995 = queryWeight, product of:
              4.693822 = idf(docFreq=1099, maxDocs=44218)
              0.08364824 = queryNorm
            0.25929946 = fieldWeight in 5082, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.693822 = idf(docFreq=1099, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5082)
        0.12653305 = weight(abstract_txt:test in 5082) [ClassicSimilarity], result of:
          0.12653305 = score(doc=5082,freq=2.0), product of:
            0.4538678 = queryWeight, product of:
              1.0751597 = boost
              5.046608 = idf(docFreq=772, maxDocs=44218)
              0.08364824 = queryNorm
            0.27878833 = fieldWeight in 5082, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.046608 = idf(docFreq=772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5082)
        0.8631294 = weight(abstract_txt:trec in 5082) [ClassicSimilarity], result of:
          0.8631294 = score(doc=5082,freq=17.0), product of:
            0.79990363 = queryWeight, product of:
              1.427339 = boost
              6.699675 = idf(docFreq=147, maxDocs=44218)
              0.08364824 = queryNorm
            1.0790417 = fieldWeight in 5082, product of:
              4.1231055 = tf(freq=17.0), with freq of:
                17.0 = termFreq=17.0
              6.699675 = idf(docFreq=147, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5082)
    
  5. ¬The Fifth Text Retrieval Conference (TREC-5) (1997) 1.04
    1.0382446 = sum of:
      1.0382446 = sum of:
        0.20157103 = weight(abstract_txt:collections in 3087) [ClassicSimilarity], result of:
          0.20157103 = score(doc=3087,freq=1.0), product of:
            0.39262995 = queryWeight, product of:
              4.693822 = idf(docFreq=1099, maxDocs=44218)
              0.08364824 = queryNorm
            0.5133868 = fieldWeight in 3087, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.693822 = idf(docFreq=1099, maxDocs=44218)
              0.109375 = fieldNorm(doc=3087)
        0.25052264 = weight(abstract_txt:test in 3087) [ClassicSimilarity], result of:
          0.25052264 = score(doc=3087,freq=1.0), product of:
            0.4538678 = queryWeight, product of:
              1.0751597 = boost
              5.046608 = idf(docFreq=772, maxDocs=44218)
              0.08364824 = queryNorm
            0.55197275 = fieldWeight in 3087, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              5.046608 = idf(docFreq=772, maxDocs=44218)
              0.109375 = fieldNorm(doc=3087)
        0.58615094 = weight(abstract_txt:trec in 3087) [ClassicSimilarity], result of:
          0.58615094 = score(doc=3087,freq=1.0), product of:
            0.79990363 = queryWeight, product of:
              1.427339 = boost
              6.699675 = idf(docFreq=147, maxDocs=44218)
              0.08364824 = queryNorm
            0.73277694 = fieldWeight in 3087, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.699675 = idf(docFreq=147, maxDocs=44218)
              0.109375 = fieldNorm(doc=3087)