Search (4 results, page 1 of 1)

  • × author_ss:"Garfield, E."
  1. Garfield, E.: Chemico-linguistics : computer translation of chemical nomenclature (1961) 0.08
    0.07620998 = product of:
      0.15241995 = sum of:
        0.15241995 = product of:
          0.3048399 = sum of:
            0.3048399 = weight(_text_:translating in 3458) [ClassicSimilarity], result of:
              0.3048399 = score(doc=3458,freq=2.0), product of:
                0.36826274 = queryWeight, product of:
                  7.4921947 = idf(docFreq=66, maxDocs=44218)
                  0.04915285 = queryNorm
                0.82777834 = fieldWeight in 3458, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.4921947 = idf(docFreq=66, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3458)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Content
    Zusammenfassung der Dissertation Vgl. auch: Garfield, E.: An algorithm for translating chemical names to molecular formulas. Doctoral dissertation, University of Pennsylvania, 1961. In: Essays of an information scientist. Vol. 7. Philadelphia, PA: ISI Press, 1985. S.441-513.
  2. Garfield, E.: ¬An algorithm for translating chemical names to molecular formulas (1961) 0.05
    0.053888593 = product of:
      0.107777186 = sum of:
        0.107777186 = product of:
          0.21555437 = sum of:
            0.21555437 = weight(_text_:translating in 3465) [ClassicSimilarity], result of:
              0.21555437 = score(doc=3465,freq=4.0), product of:
                0.36826274 = queryWeight, product of:
                  7.4921947 = idf(docFreq=66, maxDocs=44218)
                  0.04915285 = queryNorm
                0.5853277 = fieldWeight in 3465, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  7.4921947 = idf(docFreq=66, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3465)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    This dissertation discusses, explains, and demonstrates a new algorithm for translating chemica l nomenclature into molecular formulas. In order to place the study in its proper context and perspective the historical development of nomenclature is first discussed, aa well as other related aspects of the chemical information problem. The relationship of nomenclature to modern linguistic studies is then introduced. Tire relevance of structural linguistic procedures to the study of chemical nomenclature is shown. The methods of the linguist are illustrated by examples from chemical discourse. The algorithm is then explained, first for the human translator and then for use by a computer. Flow diagrams for the computer syntactic analysis, dictionary Iook-up routine, and furmula calculation routine are included. The sampling procedure for testing the algorithm is explained and finalIy, conclusions are drawn with respect to the general validity of the method and the dirsction that might be taken for future research. A summary of modern chemical nomenclature practice is appened primarily for use by the reader who is not familiar with chemical nomenclature.
  3. Garfield, E.; Stock, W.G.: Citation Consciousness : Interview with Eugene Garfiels, chairman emeritus of ISI; Philadelphia (2002) 0.02
    0.016648833 = product of:
      0.033297665 = sum of:
        0.033297665 = product of:
          0.06659533 = sum of:
            0.06659533 = weight(_text_:22 in 613) [ClassicSimilarity], result of:
              0.06659533 = score(doc=613,freq=2.0), product of:
                0.1721249 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04915285 = queryNorm
                0.38690117 = fieldWeight in 613, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=613)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Password. 2002, H.6, S.22-25
  4. Garfield, E.: Recollections of Irving H. Sher 1924-1996 : Polymath/information scientist extraordinaire (2001) 0.01
    0.011654182 = product of:
      0.023308365 = sum of:
        0.023308365 = product of:
          0.04661673 = sum of:
            0.04661673 = weight(_text_:22 in 6920) [ClassicSimilarity], result of:
              0.04661673 = score(doc=6920,freq=2.0), product of:
                0.1721249 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04915285 = queryNorm
                0.2708308 = fieldWeight in 6920, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6920)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    16.12.2001 14:01:22

Languages

Types