Search (1 results, page 1 of 1)

  • × author_ss:"Yang, L."
  • × theme_ss:"Theorie verbaler Dokumentationssprachen"
  1. Wu, Y.; Yang, L.: Construction and evaluation of an oil spill semantic relation taxonomy for supporting knowledge discovery (2015) 0.00
    7.051135E-4 = product of:
      0.002820454 = sum of:
        0.002820454 = product of:
          0.008461362 = sum of:
            0.008461362 = weight(_text_:a in 2202) [ClassicSimilarity], result of:
              0.008461362 = score(doc=2202,freq=8.0), product of:
                0.055348642 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.04800207 = queryNorm
                0.15287387 = fieldWeight in 2202, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2202)
          0.33333334 = coord(1/3)
      0.25 = coord(1/4)
    
    Abstract
    The paper presents the rationale, significance, method and procedure of building a taxonomy of semantic relations in the oil spill domain for supporting knowledge discovery through inference. Difficult problems during the development of the taxonomy are discussed and partial solutions are proposed. A preliminary functional evaluation of the taxonomy for supporting knowledge discovery was performed. Durability an expansibility of the taxonomy were evaluated by using the taxonomy to classifying the terms in a biomedical relation ontology. The taxonomy was found to have full expansibility and high degree of durability. The study proposes more research problems than solutions.
    Type
    a