Search (2 results, page 1 of 1)

  • × author_ss:"Börner, K."
  • × year_i:[2010 TO 2020}
  1. Börner, K.: Atlas of knowledge : anyone can map (2015) 0.05
    0.050418943 = product of:
      0.10083789 = sum of:
        0.10083789 = sum of:
          0.042711835 = weight(_text_:k in 3355) [ClassicSimilarity], result of:
            0.042711835 = score(doc=3355,freq=2.0), product of:
              0.180489 = queryWeight, product of:
                3.569778 = idf(docFreq=3384, maxDocs=44218)
                0.050560288 = queryNorm
              0.23664509 = fieldWeight in 3355, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.569778 = idf(docFreq=3384, maxDocs=44218)
                0.046875 = fieldNorm(doc=3355)
          0.058126055 = weight(_text_:22 in 3355) [ClassicSimilarity], result of:
            0.058126055 = score(doc=3355,freq=4.0), product of:
              0.17705351 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.050560288 = queryNorm
              0.32829654 = fieldWeight in 3355, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046875 = fieldNorm(doc=3355)
      0.5 = coord(1/2)
    
    Date
    22. 1.2017 16:54:03
    22. 1.2017 17:10:56
  2. Emmons, S.R.; Light, R.P.; Börner, K.: MOOC visual analytics : empowering students, teachers, researchers, and platform developers of massively open online courses (2017) 0.01
    0.008898299 = product of:
      0.017796598 = sum of:
        0.017796598 = product of:
          0.035593197 = sum of:
            0.035593197 = weight(_text_:k in 3827) [ClassicSimilarity], result of:
              0.035593197 = score(doc=3827,freq=2.0), product of:
                0.180489 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.050560288 = queryNorm
                0.19720423 = fieldWeight in 3827, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3827)
          0.5 = coord(1/2)
      0.5 = coord(1/2)