Search (5 results, page 1 of 1)

Dumais, S.T.; Belkin, N.J.: ¬The TREC interactive tracks : putting the user into search (2005) 0.07

0.067431234 = product of:
  0.13486247 = sum of:
    0.13486247 = product of:
      0.26972494 = sum of:
        0.26972494 = weight(_text_:e.m in 5081) [ClassicSimilarity], result of:
          0.26972494 = score(doc=5081,freq=2.0), product of:
            0.29921734 = queryWeight, product of:
              6.7990475 = idf(docFreq=133, maxDocs=44218)
              0.044008717 = queryNorm
            0.90143484 = fieldWeight in 5081, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.7990475 = idf(docFreq=133, maxDocs=44218)
              0.09375 = fieldNorm(doc=5081)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman

Belkin, N.J.; Cabezas, A.; Cool, C.; Kim, K.; Ng, K.B.; Park, S.; Pressman, R.; Rieh, S.; Savage, P.; Xie, H.: Rutgers interactive track at TREC-5 (1997) 0.06

0.056192692 = product of:
  0.112385385 = sum of:
    0.112385385 = product of:
      0.22477077 = sum of:
        0.22477077 = weight(_text_:e.m in 3112) [ClassicSimilarity], result of:
          0.22477077 = score(doc=3112,freq=2.0), product of:
            0.29921734 = queryWeight, product of:
              6.7990475 = idf(docFreq=133, maxDocs=44218)
              0.044008717 = queryNorm
            0.75119567 = fieldWeight in 3112, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.7990475 = idf(docFreq=133, maxDocs=44218)
              0.078125 = fieldNorm(doc=3112)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: The Fifth Text Retrieval Conference (TREC-5). Ed.: E.M. Voorhees u. D.K. Harman

Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.02

0.023850294 = product of:
  0.047700588 = sum of:
    0.047700588 = product of:
      0.095401175 = sum of:
        0.095401175 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
          0.095401175 = score(doc=334,freq=2.0), product of:
            0.15411103 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044008717 = queryNorm
            0.61904186 = fieldWeight in 334, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=334)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Annual review of information science and technology. 22(1987), S.109-145

Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998) 0.01

0.007453217 = product of:
  0.014906434 = sum of:
    0.014906434 = product of:
      0.029812869 = sum of:
        0.029812869 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
          0.029812869 = score(doc=2339,freq=2.0), product of:
            0.15411103 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044008717 = queryNorm
            0.19345059 = fieldWeight in 2339, 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=2339)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 22. 9.1997 19:16:05

Yuan, X. (J.); Belkin, N.J.: Applying an information-seeking dialogue model in an interactive information retrieval system (2014) 0.01

0.007453217 = product of:
  0.014906434 = sum of:
    0.014906434 = product of:
      0.029812869 = sum of:
        0.029812869 = weight(_text_:22 in 4544) [ClassicSimilarity], result of:
          0.029812869 = score(doc=4544,freq=2.0), product of:
            0.15411103 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044008717 = queryNorm
            0.19345059 = fieldWeight in 4544, 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=4544)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 6. 4.2015 19:22:59

Search (5 results, page 1 of 1)

Authors

Years

Themes