Search (2 results, page 1 of 1)

  1. Yan, B.; Luo, J.: Measuring technological distance for patent mapping (2017) 10.60 
    10.598274 = weight(author_ss:Yan, B. in 3351) [ClassicSimilarity], result of:
  10.598274 = score(doc=3351,freq=1.0), product of:
    0.99999994 = queryWeight, product of:
      10.598275 = idf(docFreq=2, maxDocs=44218)
      0.09435497 = queryNorm
    10.598275 = fieldWeight in 3351, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      10.598275 = idf(docFreq=2, maxDocs=44218)
      1.0 = fieldNorm(doc=3351)
    Author
    Yan, B.
  2. Yan, B.; Luo, J.: Filtering patent maps for visualization of diversification paths of inventors and organizations (2017) 10.60 
    10.598274 = weight(author_ss:Yan, B. in 3651) [ClassicSimilarity], result of:
  10.598274 = score(doc=3651,freq=1.0), product of:
    0.99999994 = queryWeight, product of:
      10.598275 = idf(docFreq=2, maxDocs=44218)
      0.09435497 = queryNorm
    10.598275 = fieldWeight in 3651, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      10.598275 = idf(docFreq=2, maxDocs=44218)
      1.0 = fieldNorm(doc=3651)
    Author
    Yan, B.