Search (2 results, page 1 of 1)

  • × year_i:[1990 TO 2000}
  1. Chang, C.-H.; Hsu, C.-C.: Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval (1998) 10.31 
    10.310593 = weight(author_ss:Hsu, C.-C. in 1319) [ClassicSimilarity], result of:
  10.310593 = fieldWeight in 1319, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    10.310593 = idf(docFreq=3, maxDocs=44218)
    1.0 = fieldNorm(doc=1319)
    Author
    Hsu, C.-C.
  2. Chang, C.-H.; Hsu, C.-C.: Customizable multi-engine search tool with clustering (1997) 10.31 
    10.310593 = weight(author_ss:Hsu, C.-C. in 2670) [ClassicSimilarity], result of:
  10.310593 = fieldWeight in 2670, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    10.310593 = idf(docFreq=3, maxDocs=44218)
    1.0 = fieldNorm(doc=2670)
    Author
    Hsu, C.-C.

Themes