Search (1 results, page 1 of 1)

  • × author_ss:"Bellardo, T."
  • × author_ss:"Saracevic, T."
  1. Bellardo, T.; Saracevic, T.: Online searching and search output : relationships between overlap, relevance, recall and precision (1987) 0.00
    0.0027223425 = product of:
      0.0136117125 = sum of:
        0.0136117125 = weight(_text_:information in 4150) [ClassicSimilarity], result of:
          0.0136117125 = score(doc=4150,freq=4.0), product of:
            0.08270773 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.047114085 = queryNorm
            0.16457605 = fieldWeight in 4150, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.046875 = fieldNorm(doc=4150)
      0.2 = coord(1/5)
    
    Imprint
    Medford, NJ : Learned Information
    Source
    Proceedings of the 50th Annual Meeting of the American Society for Information Science 1987. Ed.: C. Chen