Search (1 results, page 1 of 1)

  • × author_ss:"Liu, J."
  • × theme_ss:"Citation indexing"
  1. Jiang, X.; Liu, J.: Extracting the evolutionary backbone of scientific domains : the semantic main path network analysis approach based on citation context analysis (2023) 0.01
    0.008222226 = product of:
      0.024666676 = sum of:
        0.024666676 = weight(_text_:j in 948) [ClassicSimilarity], result of:
          0.024666676 = score(doc=948,freq=2.0), product of:
            0.14052401 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.044224758 = queryNorm
            0.17553353 = fieldWeight in 948, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0390625 = fieldNorm(doc=948)
      0.33333334 = coord(1/3)