Search (3 results, page 1 of 1)

  • × author_ss:"Fricke, M."
  1. Fricke, M.: Information across heterogeneous media (1996) 0.00 
    0.001913537 = product of:
  0.003827074 = sum of:
    0.003827074 = product of:
      0.007654148 = sum of:
        0.007654148 = weight(_text_:a in 6678) [ClassicSimilarity], result of:
          0.007654148 = score(doc=6678,freq=4.0), product of:
            0.053105544 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046056706 = queryNorm
            0.14413087 = fieldWeight in 6678, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.0625 = fieldNorm(doc=6678)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Proposes a linguistics and semantics based framework for analyzing information portrayed in different media, for example, text, diagrams, and maps. The framework attaches information to propositions, then analyzes text and diagrams as being interpreted languages with the ability to refer to propositions; and if expressions in the different media refer to the same propositions then they are inter translatable. Illustrates the approach using Venn diagrams
    Type
    a
  2. Fricke, M.: Information using likeness measures (1997) 0.00 
    0.001913537 = product of:
  0.003827074 = sum of:
    0.003827074 = product of:
      0.007654148 = sum of:
        0.007654148 = weight(_text_:a in 1566) [ClassicSimilarity], result of:
          0.007654148 = score(doc=1566,freq=4.0), product of:
            0.053105544 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046056706 = queryNorm
            0.14413087 = fieldWeight in 1566, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.0625 = fieldNorm(doc=1566)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    The information in a theory can be evaluated by measuring either its distance from the perfect theory or by measuring its distance from the right answer to the information seeking question that led to it. The measures here are provided by the Tichy-Hilpinen-Oddie-Niiniluoto-likeness measures which were introduced in the context of the philosophical problem of verisimilitude. It does not use or depend on probabilities or uncertainty and it permits false views or theories to possess information
    Type
    a
  3. Fricke, M.: Measuring recall (1998) 0.00 
    0.001913537 = product of:
  0.003827074 = sum of:
    0.003827074 = product of:
      0.007654148 = sum of:
        0.007654148 = weight(_text_:a in 3802) [ClassicSimilarity], result of:
          0.007654148 = score(doc=3802,freq=4.0), product of:
            0.053105544 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046056706 = queryNorm
            0.14413087 = fieldWeight in 3802, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.0625 = fieldNorm(doc=3802)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Recall, the proortion of the relevant documents retrieved, is a key indicator of the performance of an information retrieval system. With large information systems, like the WWW, recal is almost impossible to measure or estimate by all standard techniques. Proposes an 'needle hiding' technique for measuring recall under these circumstances. Shows that ranking by relative recall does not have to be isomorphic to ranking by recall and hence the use of relative recall for comparative evaluation might not be entirely sound
    Type
    a

Themes