Search (1 results, page 1 of 1)

  • × author_ss:"Jones, G.J.F."
  • × theme_ss:"Sprachretrieval"
  1. Sparck Jones, K.; Jones, G.J.F.; Foote, J.T.; Young, S.J.: Experiments in spoken document retrieval (1996) 0.01
    0.010614499 = product of:
      0.0318435 = sum of:
        0.0318435 = product of:
          0.09553049 = sum of:
            0.09553049 = weight(_text_:retrieval in 1951) [ClassicSimilarity], result of:
              0.09553049 = score(doc=1951,freq=14.0), product of:
                0.15433937 = queryWeight, product of:
                  3.024915 = idf(docFreq=5836, maxDocs=44218)
                  0.051022716 = queryNorm
                0.61896384 = fieldWeight in 1951, product of:
                  3.7416575 = tf(freq=14.0), with freq of:
                    14.0 = termFreq=14.0
                  3.024915 = idf(docFreq=5836, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1951)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Abstract
    Describes experiments in the retrieval of spoken documents in multimedia systems. Speech documents pose a particular problem for retrieval since their words as well as contents are unknown. Addresses this problem, for a video mail application, by combining state of the art speech recognition with established document retrieval technologies so as to provide an effective and efficient retrieval tool. Tests with a small spoken message collection show that retrieval precision for the spoken file can reach 90% of that obtained when the same file is used, as a benchmark, in text transcription form
    Footnote
    Wiederabdruck in: Readings in informatio retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.493-502.