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
    0.0041686627 = product of:
      0.020843314 = sum of:
        0.020843314 = weight(_text_:of in 2202) [ClassicSimilarity], result of:
          0.020843314 = score(doc=2202,freq=14.0), product of:
            0.07599624 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.04859849 = queryNorm
            0.2742677 = fieldWeight in 2202, product of:
              3.7416575 = tf(freq=14.0), with freq of:
                14.0 = termFreq=14.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.046875 = fieldNorm(doc=2202)
      0.2 = coord(1/5)
    
    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.