Search (2 results, page 1 of 1)

  • × theme_ss:"Retrievalstudien"
  1. Vakkari, P.; Sormunen, E.: ¬The influence of relevance levels an the effectiveness of interactive information retrieval (2004) 8.27
    8.26748 = weight(author_ss:Vakkari, P. in 3884) [ClassicSimilarity], result of:
      8.26748 = score(doc=3884,freq=1.0), product of:
        0.99999994 = queryWeight, product of:
          8.267481 = idf(docFreq=30, maxDocs=44421)
          0.120955825 = queryNorm
        8.267481 = fieldWeight in 3884, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.267481 = idf(docFreq=30, maxDocs=44421)
          1.0 = fieldNorm(doc=3884)
    
    Author
    Vakkari, P.
  2. Vakkari, P.; Huuskonen, S.: Search effort degrades search output but improves task outcome (2012) 8.27
    8.26748 = weight(author_ss:Vakkari, P. in 1046) [ClassicSimilarity], result of:
      8.26748 = score(doc=1046,freq=1.0), product of:
        0.99999994 = queryWeight, product of:
          8.267481 = idf(docFreq=30, maxDocs=44421)
          0.120955825 = queryNorm
        8.267481 = fieldWeight in 1046, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.267481 = idf(docFreq=30, maxDocs=44421)
          1.0 = fieldNorm(doc=1046)
    
    Author
    Vakkari, P.