Search (3 results, page 1 of 1)

  • × theme_ss:"Internet"
  • × theme_ss:"Computerlinguistik"
  1. Nait-Baha, L.; Jackiewicz, A.; Djioua, B.; Laublet, P.: Query reformulation for information retrieval on the Web using the point of view methodology : preliminary results (2001) 0.01 
    0.010464822 = product of:
  0.041859288 = sum of:
    0.041859288 = product of:
      0.083718576 = sum of:
        0.083718576 = weight(_text_:project in 249) [ClassicSimilarity], result of:
          0.083718576 = score(doc=249,freq=4.0), product of:
            0.21156175 = queryWeight, product of:
              4.220981 = idf(docFreq=1764, maxDocs=44218)
              0.050121464 = queryNorm
            0.39571697 = fieldWeight in 249, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.220981 = idf(docFreq=1764, maxDocs=44218)
              0.046875 = fieldNorm(doc=249)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Abstract
    The work we are presenting is devoted to the information collected on the WWW. By the term collected we mean the whole process of retrieving, extracting and presenting results to the user. This research is part of the RAP (Research, Analyze, Propose) project in which we propose to combine two methods: (i) query reformulation using linguistic markers according to a given point of view; and (ii) text semantic analysis by means of contextual exploration results (Descles, 1991). The general project architecture describing the interactions between the users, the RAP system and the WWW search engines is presented in Nait-Baha et al. (1998). We will focus this paper on showing how we use linguistic markers to reformulate the queries according to a given point of view
  2. Cheng, K.-H.: Automatic identification for topics of electronic documents (1997) 0.01 
    0.006699973 = product of:
  0.026799891 = sum of:
    0.026799891 = weight(_text_:library in 1811) [ClassicSimilarity], result of:
      0.026799891 = score(doc=1811,freq=2.0), product of:
        0.1317883 = queryWeight, product of:
          2.6293786 = idf(docFreq=8668, maxDocs=44218)
          0.050121464 = queryNorm
        0.20335563 = fieldWeight in 1811, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.6293786 = idf(docFreq=8668, maxDocs=44218)
          0.0546875 = fieldNorm(doc=1811)
  0.25 = coord(1/4)
    Source
    Bulletin of the Library Association of China. 1997, no.59, Dec., S.43-58
  3. Bian, G.-W.; Chen, H.-H.: Cross-language information access to multilingual collections on the Internet (2000) 0.01 
    0.005093075 = product of:
  0.0203723 = sum of:
    0.0203723 = product of:
      0.0407446 = sum of:
        0.0407446 = weight(_text_:22 in 4436) [ClassicSimilarity], result of:
          0.0407446 = score(doc=4436,freq=2.0), product of:
            0.17551683 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.050121464 = queryNorm
            0.23214069 = fieldWeight in 4436, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=4436)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    16. 2.2000 14:22:39

Authors

Years

Languages

Themes