Search (1 results, page 1 of 1)

  • × author_ss:"Chang, C.-H."
  1. Chang, C.-H.; Hsu, C.-C.: Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval (1998) 3.42
    3.4187317 = weight(theme_ss:Internet in 2319) [ClassicSimilarity], result of:
      3.4187317 = fieldWeight in 2319, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        3.4187317 = idf(docFreq=3954, maxDocs=44421)
        1.0 = fieldNorm(doc=2319)
    
    Theme
    Internet