Search (8 results, page 1 of 1)

  • × author_ss:"Ruthven, I."
  • × year_i:[2010 TO 2020}
  1. Hasler, L.; Ruthven, I.; Buchanan, S.: Using internet groups in situations of information poverty : topics and information needs (2014) 0.00
    0.0012762066 = product of:
      0.0025524131 = sum of:
        0.0025524131 = product of:
          0.0051048263 = sum of:
            0.0051048263 = weight(_text_:s in 1176) [ClassicSimilarity], result of:
              0.0051048263 = score(doc=1176,freq=4.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.101928525 = fieldWeight in 1176, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1176)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the Association for Information Science and Technology. 65(2014) no.1, S.25-36
  2. Ruthven, I.; Buchanan, S.; Jardine, C.: Relationships, environment, health and development : the information needs expressed online by young first-time mothers (2018) 0.00
    0.0012762066 = product of:
      0.0025524131 = sum of:
        0.0025524131 = product of:
          0.0051048263 = sum of:
            0.0051048263 = weight(_text_:s in 4369) [ClassicSimilarity], result of:
              0.0051048263 = score(doc=4369,freq=4.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.101928525 = fieldWeight in 4369, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4369)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the Association for Information Science and Technology. 69(2018) no.8, S.985-995
  3. Ruthven, I.; Buchanan, S.; Jardine, C.: Isolated, overwhelmed, and worried : young first-time mothers asking for information and support online (2018) 0.00
    0.0012762066 = product of:
      0.0025524131 = sum of:
        0.0025524131 = product of:
          0.0051048263 = sum of:
            0.0051048263 = weight(_text_:s in 4455) [ClassicSimilarity], result of:
              0.0051048263 = score(doc=4455,freq=4.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.101928525 = fieldWeight in 4455, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4455)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the Association for Information Science and Technology. 69(2018) no.9, S.1073-1083
  4. Buchanan, S.; Jardine, C.; Ruthven, I.: Information behaviors in disadvantaged and dependent circumstances and the role of information intermediaries (2019) 0.00
    0.0010635054 = product of:
      0.0021270108 = sum of:
        0.0021270108 = product of:
          0.0042540217 = sum of:
            0.0042540217 = weight(_text_:s in 4682) [ClassicSimilarity], result of:
              0.0042540217 = score(doc=4682,freq=4.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.08494043 = fieldWeight in 4682, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4682)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the Association for Information Science and Technology. 70(2019) no.2, S.117-129
  5. Tinto, F.; Ruthven, I.: Sharing "happy" information (2016) 0.00
    0.0010528166 = product of:
      0.0021056333 = sum of:
        0.0021056333 = product of:
          0.0042112665 = sum of:
            0.0042112665 = weight(_text_:s in 3104) [ClassicSimilarity], result of:
              0.0042112665 = score(doc=3104,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.08408674 = fieldWeight in 3104, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3104)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the Association for Information Science and Technology. 67(2016) no.10, S.2329-2343
  6. Balatsoukas, P.; Ruthven, I.: ¬An eye-tracking approach to the analysis of relevance judgments on the Web : the case of Google search engine (2012) 0.00
    7.520119E-4 = product of:
      0.0015040238 = sum of:
        0.0015040238 = product of:
          0.0030080476 = sum of:
            0.0030080476 = weight(_text_:s in 379) [ClassicSimilarity], result of:
              0.0030080476 = score(doc=379,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.060061958 = fieldWeight in 379, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=379)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science and Technology. 63(2012) no.9, S.1728-1746
  7. Ruthven, I.: Relevance behaviour in TREC (2014) 0.00
    7.520119E-4 = product of:
      0.0015040238 = sum of:
        0.0015040238 = product of:
          0.0030080476 = sum of:
            0.0030080476 = weight(_text_:s in 1785) [ClassicSimilarity], result of:
              0.0030080476 = score(doc=1785,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.060061958 = fieldWeight in 1785, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1785)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of documentation. 70(2014) no.6, S.1098-1117
  8. Ruthven, I.: ¬The language of information need : differentiating conscious and formalized information needs (2019) 0.00
    7.520119E-4 = product of:
      0.0015040238 = sum of:
        0.0015040238 = product of:
          0.0030080476 = sum of:
            0.0030080476 = weight(_text_:s in 5035) [ClassicSimilarity], result of:
              0.0030080476 = score(doc=5035,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.060061958 = fieldWeight in 5035, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5035)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information processing and management. 56(2019) no.1, S.77-90