Document (#17971)

Author
Orlowska, E.
Title
Incomplete information : Rough set analysis
Imprint
Heidelberg : Springer
Year
1998
Pages
XII,613 S
Isbn
3-7908-1049-5
Series
Studies in fuzziness and soft computing; vol.13
Abstract
The book presents concepts, theories and methods for the management of uncertainty of knowledge which is acquired from incomplete information. A rough set-style analysis is a corner-stone of all the methods developed in the book

Similar documents (content)

  1. Bell, D.A.; Guan, J.W.: Computational methods for rough classification and discovery (1998) 0.48
    0.48331687 = sum of:
      0.48331687 = product of:
        1.2428148 = sum of:
          0.008564698 = weight(abstract_txt:from in 2909) [ClassicSimilarity], result of:
            0.008564698 = score(doc=2909,freq=1.0), product of:
              0.03305378 = queryWeight, product of:
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.011959184 = queryNorm
              0.259114 = fieldWeight in 2909, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.09375 = fieldNorm(doc=2909)
          0.010065493 = weight(abstract_txt:which in 2909) [ClassicSimilarity], result of:
            0.010065493 = score(doc=2909,freq=1.0), product of:
              0.036810342 = queryWeight, product of:
                1.0552962 = boost
                2.9167147 = idf(docFreq=6503, maxDocs=44218)
                0.011959184 = queryNorm
              0.273442 = fieldWeight in 2909, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.9167147 = idf(docFreq=6503, maxDocs=44218)
                0.09375 = fieldNorm(doc=2909)
          0.018191202 = weight(abstract_txt:knowledge in 2909) [ClassicSimilarity], result of:
            0.018191202 = score(doc=2909,freq=1.0), product of:
              0.054616105 = queryWeight, product of:
                1.285434 = boost
                3.5527887 = idf(docFreq=3442, maxDocs=44218)
                0.011959184 = queryNorm
              0.33307394 = fieldWeight in 2909, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5527887 = idf(docFreq=3442, maxDocs=44218)
                0.09375 = fieldNorm(doc=2909)
          0.032264564 = weight(abstract_txt:presents in 2909) [ClassicSimilarity], result of:
            0.032264564 = score(doc=2909,freq=1.0), product of:
              0.08002586 = queryWeight, product of:
                1.5559821 = boost
                4.300552 = idf(docFreq=1629, maxDocs=44218)
                0.011959184 = queryNorm
              0.40317672 = fieldWeight in 2909, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.300552 = idf(docFreq=1629, maxDocs=44218)
                0.09375 = fieldNorm(doc=2909)
          0.13578458 = weight(abstract_txt:uncertainty in 2909) [ClassicSimilarity], result of:
            0.13578458 = score(doc=2909,freq=1.0), product of:
              0.20859958 = queryWeight, product of:
                2.5121534 = boost
                6.943297 = idf(docFreq=115, maxDocs=44218)
                0.011959184 = queryNorm
              0.6509341 = fieldWeight in 2909, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.943297 = idf(docFreq=115, maxDocs=44218)
                0.09375 = fieldNorm(doc=2909)
          0.100200064 = weight(abstract_txt:methods in 2909) [ClassicSimilarity], result of:
            0.100200064 = score(doc=2909,freq=3.0), product of:
              0.1488086 = queryWeight, product of:
                3.0006714 = boost
                4.146752 = idf(docFreq=1900, maxDocs=44218)
                0.011959184 = queryNorm
              0.6733486 = fieldWeight in 2909, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.146752 = idf(docFreq=1900, maxDocs=44218)
                0.09375 = fieldNorm(doc=2909)
          0.93774414 = weight(abstract_txt:rough in 2909) [ClassicSimilarity], result of:
            0.93774414 = score(doc=2909,freq=4.0), product of:
              0.60042584 = queryWeight, product of:
                6.0274568 = boost
                8.329592 = idf(docFreq=28, maxDocs=44218)
                0.011959184 = queryNorm
              1.5617985 = fieldWeight in 2909, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                8.329592 = idf(docFreq=28, maxDocs=44218)
                0.09375 = fieldNorm(doc=2909)
        0.3888889 = coord(7/18)
    
  2. Lingras, P.J.; Yao, Y.Y.: Data mining using extensions of the rough set model (1998) 0.35
    0.34780684 = sum of:
      0.34780684 = product of:
        1.5651307 = sum of:
          0.012112311 = weight(abstract_txt:from in 2910) [ClassicSimilarity], result of:
            0.012112311 = score(doc=2910,freq=2.0), product of:
              0.03305378 = queryWeight, product of:
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.011959184 = queryNorm
              0.36644253 = fieldWeight in 2910, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.09375 = fieldNorm(doc=2910)
          0.010065493 = weight(abstract_txt:which in 2910) [ClassicSimilarity], result of:
            0.010065493 = score(doc=2910,freq=1.0), product of:
              0.036810342 = queryWeight, product of:
                1.0552962 = boost
                2.9167147 = idf(docFreq=6503, maxDocs=44218)
                0.011959184 = queryNorm
              0.273442 = fieldWeight in 2910, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.9167147 = idf(docFreq=6503, maxDocs=44218)
                0.09375 = fieldNorm(doc=2910)
          0.494523 = weight(abstract_txt:incomplete in 2910) [ClassicSimilarity], result of:
            0.494523 = score(doc=2910,freq=2.0), product of:
              0.4937845 = queryWeight, product of:
                5.4660444 = boost
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.011959184 = queryNorm
              1.0014956 = fieldWeight in 2910, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.09375 = fieldNorm(doc=2910)
          1.0484298 = weight(abstract_txt:rough in 2910) [ClassicSimilarity], result of:
            1.0484298 = score(doc=2910,freq=5.0), product of:
              0.60042584 = queryWeight, product of:
                6.0274568 = boost
                8.329592 = idf(docFreq=28, maxDocs=44218)
                0.011959184 = queryNorm
              1.7461438 = fieldWeight in 2910, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                8.329592 = idf(docFreq=28, maxDocs=44218)
                0.09375 = fieldNorm(doc=2910)
        0.22222222 = coord(4/18)
    
  3. Kishida, K.: High-speed rough clustering for very large document collections (2010) 0.20
    0.19653241 = sum of:
      0.19653241 = product of:
        0.7075167 = sum of:
          0.006710329 = weight(abstract_txt:which in 3463) [ClassicSimilarity], result of:
            0.006710329 = score(doc=3463,freq=1.0), product of:
              0.036810342 = queryWeight, product of:
                1.0552962 = boost
                2.9167147 = idf(docFreq=6503, maxDocs=44218)
                0.011959184 = queryNorm
              0.18229467 = fieldWeight in 3463, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.9167147 = idf(docFreq=6503, maxDocs=44218)
                0.0625 = fieldNorm(doc=3463)
          0.019975971 = weight(abstract_txt:developed in 3463) [ClassicSimilarity], result of:
            0.019975971 = score(doc=3463,freq=1.0), product of:
              0.07617502 = queryWeight, product of:
                1.5180837 = boost
                4.195805 = idf(docFreq=1809, maxDocs=44218)
                0.011959184 = queryNorm
              0.26223782 = fieldWeight in 3463, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.195805 = idf(docFreq=1809, maxDocs=44218)
                0.0625 = fieldNorm(doc=3463)
          0.03856702 = weight(abstract_txt:methods in 3463) [ClassicSimilarity], result of:
            0.03856702 = score(doc=3463,freq=1.0), product of:
              0.1488086 = queryWeight, product of:
                3.0006714 = boost
                4.146752 = idf(docFreq=1900, maxDocs=44218)
                0.011959184 = queryNorm
              0.259172 = fieldWeight in 3463, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.146752 = idf(docFreq=1900, maxDocs=44218)
                0.0625 = fieldNorm(doc=3463)
          0.32968196 = weight(abstract_txt:incomplete in 3463) [ClassicSimilarity], result of:
            0.32968196 = score(doc=3463,freq=2.0), product of:
              0.4937845 = queryWeight, product of:
                5.4660444 = boost
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.011959184 = queryNorm
              0.6676637 = fieldWeight in 3463, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.0625 = fieldNorm(doc=3463)
          0.3125814 = weight(abstract_txt:rough in 3463) [ClassicSimilarity], result of:
            0.3125814 = score(doc=3463,freq=1.0), product of:
              0.60042584 = queryWeight, product of:
                6.0274568 = boost
                8.329592 = idf(docFreq=28, maxDocs=44218)
                0.011959184 = queryNorm
              0.5205995 = fieldWeight in 3463, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.329592 = idf(docFreq=28, maxDocs=44218)
                0.0625 = fieldNorm(doc=3463)
        0.2777778 = coord(5/18)
    
  4. Miyamoto, S.: Application of rough sets to information retrieval (1998) 0.20
    0.19580714 = sum of:
      0.19580714 = product of:
        1.1748428 = sum of:
          0.010065493 = weight(abstract_txt:which in 559) [ClassicSimilarity], result of:
            0.010065493 = score(doc=559,freq=1.0), product of:
              0.036810342 = queryWeight, product of:
                1.0552962 = boost
                2.9167147 = idf(docFreq=6503, maxDocs=44218)
                0.011959184 = queryNorm
              0.273442 = fieldWeight in 559, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.9167147 = idf(docFreq=6503, maxDocs=44218)
                0.09375 = fieldNorm(doc=559)
          0.016279975 = weight(abstract_txt:information in 559) [ClassicSimilarity], result of:
            0.016279975 = score(doc=559,freq=2.0), product of:
              0.050720356 = queryWeight, product of:
                1.7518445 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.011959184 = queryNorm
              0.32097518 = fieldWeight in 559, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.09375 = fieldNorm(doc=559)
          1.1484973 = weight(abstract_txt:rough in 559) [ClassicSimilarity], result of:
            1.1484973 = score(doc=559,freq=6.0), product of:
              0.60042584 = queryWeight, product of:
                6.0274568 = boost
                8.329592 = idf(docFreq=28, maxDocs=44218)
                0.011959184 = queryNorm
              1.9128046 = fieldWeight in 559, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                8.329592 = idf(docFreq=28, maxDocs=44218)
                0.09375 = fieldNorm(doc=559)
        0.16666667 = coord(3/18)
    
  5. Baillie, M.; Azzopardi, L.; Ruthven, I.: Evaluating epistemic uncertainty under incomplete assessments (2008) 0.19
    0.18540794 = sum of:
      0.18540794 = product of:
        0.5562238 = sum of:
          0.007137248 = weight(abstract_txt:from in 2065) [ClassicSimilarity], result of:
            0.007137248 = score(doc=2065,freq=1.0), product of:
              0.03305378 = queryWeight, product of:
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.011959184 = queryNorm
              0.21592833 = fieldWeight in 2065, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.078125 = fieldNorm(doc=2065)
          0.015159334 = weight(abstract_txt:knowledge in 2065) [ClassicSimilarity], result of:
            0.015159334 = score(doc=2065,freq=1.0), product of:
              0.054616105 = queryWeight, product of:
                1.285434 = boost
                3.5527887 = idf(docFreq=3442, maxDocs=44218)
                0.011959184 = queryNorm
              0.2775616 = fieldWeight in 2065, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5527887 = idf(docFreq=3442, maxDocs=44218)
                0.078125 = fieldNorm(doc=2065)
          0.013566646 = weight(abstract_txt:information in 2065) [ClassicSimilarity], result of:
            0.013566646 = score(doc=2065,freq=2.0), product of:
              0.050720356 = queryWeight, product of:
                1.7518445 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.011959184 = queryNorm
              0.2674793 = fieldWeight in 2065, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.078125 = fieldNorm(doc=2065)
          0.19598815 = weight(abstract_txt:uncertainty in 2065) [ClassicSimilarity], result of:
            0.19598815 = score(doc=2065,freq=3.0), product of:
              0.20859958 = queryWeight, product of:
                2.5121534 = boost
                6.943297 = idf(docFreq=115, maxDocs=44218)
                0.011959184 = queryNorm
              0.9395424 = fieldWeight in 2065, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.943297 = idf(docFreq=115, maxDocs=44218)
                0.078125 = fieldNorm(doc=2065)
          0.032972004 = weight(abstract_txt:analysis in 2065) [ClassicSimilarity], result of:
            0.032972004 = score(doc=2065,freq=1.0), product of:
              0.115515664 = queryWeight, product of:
                2.6437774 = boost
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.011959184 = queryNorm
              0.2854332 = fieldWeight in 2065, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.078125 = fieldNorm(doc=2065)
          0.29140043 = weight(abstract_txt:incomplete in 2065) [ClassicSimilarity], result of:
            0.29140043 = score(doc=2065,freq=1.0), product of:
              0.4937845 = queryWeight, product of:
                5.4660444 = boost
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.011959184 = queryNorm
              0.5901369 = fieldWeight in 2065, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.078125 = fieldNorm(doc=2065)
        0.33333334 = coord(6/18)