Document (#7160)

Author
Jascó, P.
Title
Don't kiss Boolean goodbye : it's AND not OR, let alone XOR
Source
Information today. 11(1994) no.2, S.22-24
Year
1994
Abstract
Gently criticizes the recent trend away from Boolean searching and towards natural language searching in online systems

Similar documents (author)

  1. Jascó, P.: Searching for images by similarity online (1998) 4.71
    4.711252 = sum of:
      4.711252 = weight(author_txt:jascó in 393) [ClassicSimilarity], result of:
        4.711252 = fieldWeight in 393, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.538004 = idf(docFreq=63, maxDocs=44218)
          0.625 = fieldNorm(doc=393)
    
  2. Jascó, P.: Different folks, different strokes : the future of CD-ROM user interfaces (1993) 4.71
    4.711252 = sum of:
      4.711252 = weight(author_txt:jascó in 6290) [ClassicSimilarity], result of:
        4.711252 = fieldWeight in 6290, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.538004 = idf(docFreq=63, maxDocs=44218)
          0.625 = fieldNorm(doc=6290)
    
  3. Jascó, P.: OVID / MEDLINE : a gourmet choice (1994) 4.71
    4.711252 = sum of:
      4.711252 = weight(author_txt:jascó in 6665) [ClassicSimilarity], result of:
        4.711252 = fieldWeight in 6665, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.538004 = idf(docFreq=63, maxDocs=44218)
          0.625 = fieldNorm(doc=6665)
    
  4. Jascó, P.: MPC2 - you got the right one, uh huh (1993) 4.71
    4.711252 = sum of:
      4.711252 = weight(author_txt:jascó in 6767) [ClassicSimilarity], result of:
        4.711252 = fieldWeight in 6767, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.538004 = idf(docFreq=63, maxDocs=44218)
          0.625 = fieldNorm(doc=6767)
    
  5. Jascó, P.: Tomorrow's online in today's CD-ROM : interfaces and images (1994) 4.71
    4.711252 = sum of:
      4.711252 = weight(author_txt:jascó in 7323) [ClassicSimilarity], result of:
        4.711252 = fieldWeight in 7323, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.538004 = idf(docFreq=63, maxDocs=44218)
          0.625 = fieldNorm(doc=7323)
    

Similar documents (content)

  1. Tenopir, C.: Online databases : natural language searching with WIN (1993) 0.43
    0.42834592 = sum of:
      0.42834592 = product of:
        0.9178841 = sum of:
          0.014552893 = weight(abstract_txt:from in 7038) [ClassicSimilarity], result of:
            0.014552893 = score(doc=7038,freq=1.0), product of:
              0.042123042 = queryWeight, product of:
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.015240532 = queryNorm
              0.34548533 = fieldWeight in 7038, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.125 = fieldNorm(doc=7038)
          0.027376074 = weight(abstract_txt:systems in 7038) [ClassicSimilarity], result of:
            0.027376074 = score(doc=7038,freq=1.0), product of:
              0.06419004 = queryWeight, product of:
                1.2344513 = boost
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.015240532 = queryNorm
              0.4264848 = fieldWeight in 7038, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.125 = fieldNorm(doc=7038)
          0.033964247 = weight(abstract_txt:online in 7038) [ClassicSimilarity], result of:
            0.033964247 = score(doc=7038,freq=1.0), product of:
              0.07411421 = queryWeight, product of:
                1.32645 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.015240532 = queryNorm
              0.45826903 = fieldWeight in 7038, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.125 = fieldNorm(doc=7038)
          0.050416175 = weight(abstract_txt:language in 7038) [ClassicSimilarity], result of:
            0.050416175 = score(doc=7038,freq=1.0), product of:
              0.096442126 = queryWeight, product of:
                1.5131205 = boost
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.015240532 = queryNorm
              0.5227609 = fieldWeight in 7038, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.125 = fieldNorm(doc=7038)
          0.12775104 = weight(abstract_txt:natural in 7038) [ClassicSimilarity], result of:
            0.12775104 = score(doc=7038,freq=2.0), product of:
              0.14227211 = queryWeight, product of:
                1.8378075 = boost
                5.0794845 = idf(docFreq=747, maxDocs=44218)
                0.015240532 = queryNorm
              0.89793444 = fieldWeight in 7038, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.0794845 = idf(docFreq=747, maxDocs=44218)
                0.125 = fieldNorm(doc=7038)
          0.18782382 = weight(abstract_txt:searching in 7038) [ClassicSimilarity], result of:
            0.18782382 = score(doc=7038,freq=3.0), product of:
              0.20246822 = queryWeight, product of:
                3.100513 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.015240532 = queryNorm
              0.9276706 = fieldWeight in 7038, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.125 = fieldNorm(doc=7038)
          0.47599986 = weight(abstract_txt:boolean in 7038) [ClassicSimilarity], result of:
            0.47599986 = score(doc=7038,freq=2.0), product of:
              0.43081558 = queryWeight, product of:
                4.522732 = boost
                6.2501497 = idf(docFreq=231, maxDocs=44218)
                0.015240532 = queryNorm
              1.1048808 = fieldWeight in 7038, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.2501497 = idf(docFreq=231, maxDocs=44218)
                0.125 = fieldNorm(doc=7038)
        0.46666667 = coord(7/15)
    
  2. Vigil, P.J.: Associative and Boolean retrieval : a comparative analysis (1994) 0.25
    0.2467402 = sum of:
      0.2467402 = product of:
        0.6168505 = sum of:
          0.017110046 = weight(abstract_txt:systems in 1941) [ClassicSimilarity], result of:
            0.017110046 = score(doc=1941,freq=1.0), product of:
              0.06419004 = queryWeight, product of:
                1.2344513 = boost
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.015240532 = queryNorm
              0.26655298 = fieldWeight in 1941, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.078125 = fieldNorm(doc=1941)
          0.030020436 = weight(abstract_txt:online in 1941) [ClassicSimilarity], result of:
            0.030020436 = score(doc=1941,freq=2.0), product of:
              0.07411421 = queryWeight, product of:
                1.32645 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.015240532 = queryNorm
              0.40505642 = fieldWeight in 1941, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.078125 = fieldNorm(doc=1941)
          0.031510107 = weight(abstract_txt:language in 1941) [ClassicSimilarity], result of:
            0.031510107 = score(doc=1941,freq=1.0), product of:
              0.096442126 = queryWeight, product of:
                1.5131205 = boost
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.015240532 = queryNorm
              0.32672557 = fieldWeight in 1941, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.078125 = fieldNorm(doc=1941)
          0.056458518 = weight(abstract_txt:natural in 1941) [ClassicSimilarity], result of:
            0.056458518 = score(doc=1941,freq=1.0), product of:
              0.14227211 = queryWeight, product of:
                1.8378075 = boost
                5.0794845 = idf(docFreq=747, maxDocs=44218)
                0.015240532 = queryNorm
              0.39683473 = fieldWeight in 1941, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0794845 = idf(docFreq=747, maxDocs=44218)
                0.078125 = fieldNorm(doc=1941)
          0.11738988 = weight(abstract_txt:searching in 1941) [ClassicSimilarity], result of:
            0.11738988 = score(doc=1941,freq=3.0), product of:
              0.20246822 = queryWeight, product of:
                3.100513 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.015240532 = queryNorm
              0.5797941 = fieldWeight in 1941, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.078125 = fieldNorm(doc=1941)
          0.3643615 = weight(abstract_txt:boolean in 1941) [ClassicSimilarity], result of:
            0.3643615 = score(doc=1941,freq=3.0), product of:
              0.43081558 = queryWeight, product of:
                4.522732 = boost
                6.2501497 = idf(docFreq=231, maxDocs=44218)
                0.015240532 = queryNorm
              0.8457482 = fieldWeight in 1941, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.2501497 = idf(docFreq=231, maxDocs=44218)
                0.078125 = fieldNorm(doc=1941)
        0.4 = coord(6/15)
    
  3. Samstag-Schnock, U.; Meadow, C.T.: PBS: an ecomical natural language query interpreter (1993) 0.25
    0.2465809 = sum of:
      0.2465809 = product of:
        0.7397427 = sum of:
          0.014552893 = weight(abstract_txt:from in 5091) [ClassicSimilarity], result of:
            0.014552893 = score(doc=5091,freq=1.0), product of:
              0.042123042 = queryWeight, product of:
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.015240532 = queryNorm
              0.34548533 = fieldWeight in 5091, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.125 = fieldNorm(doc=5091)
          0.050416175 = weight(abstract_txt:language in 5091) [ClassicSimilarity], result of:
            0.050416175 = score(doc=5091,freq=1.0), product of:
              0.096442126 = queryWeight, product of:
                1.5131205 = boost
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.015240532 = queryNorm
              0.5227609 = fieldWeight in 5091, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.125 = fieldNorm(doc=5091)
          0.090333626 = weight(abstract_txt:natural in 5091) [ClassicSimilarity], result of:
            0.090333626 = score(doc=5091,freq=1.0), product of:
              0.14227211 = queryWeight, product of:
                1.8378075 = boost
                5.0794845 = idf(docFreq=747, maxDocs=44218)
                0.015240532 = queryNorm
              0.63493556 = fieldWeight in 5091, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0794845 = idf(docFreq=747, maxDocs=44218)
                0.125 = fieldNorm(doc=5091)
          0.10844013 = weight(abstract_txt:searching in 5091) [ClassicSimilarity], result of:
            0.10844013 = score(doc=5091,freq=1.0), product of:
              0.20246822 = queryWeight, product of:
                3.100513 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.015240532 = queryNorm
              0.5355909 = fieldWeight in 5091, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.125 = fieldNorm(doc=5091)
          0.47599986 = weight(abstract_txt:boolean in 5091) [ClassicSimilarity], result of:
            0.47599986 = score(doc=5091,freq=2.0), product of:
              0.43081558 = queryWeight, product of:
                4.522732 = boost
                6.2501497 = idf(docFreq=231, maxDocs=44218)
                0.015240532 = queryNorm
              1.1048808 = fieldWeight in 5091, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.2501497 = idf(docFreq=231, maxDocs=44218)
                0.125 = fieldNorm(doc=5091)
        0.33333334 = coord(5/15)
    
  4. Hersh, W.R.; Hickam, D.H.: ¬An evaluation of interactive Boolean and natural language searching with an online medical textbook (1995) 0.22
    0.22074449 = sum of:
      0.22074449 = product of:
        0.6622335 = sum of:
          0.04106411 = weight(abstract_txt:systems in 2651) [ClassicSimilarity], result of:
            0.04106411 = score(doc=2651,freq=4.0), product of:
              0.06419004 = queryWeight, product of:
                1.2344513 = boost
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.015240532 = queryNorm
              0.6397272 = fieldWeight in 2651, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.09375 = fieldNorm(doc=2651)
          0.06549253 = weight(abstract_txt:language in 2651) [ClassicSimilarity], result of:
            0.06549253 = score(doc=2651,freq=3.0), product of:
              0.096442126 = queryWeight, product of:
                1.5131205 = boost
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.015240532 = queryNorm
              0.6790864 = fieldWeight in 2651, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.09375 = fieldNorm(doc=2651)
          0.11734682 = weight(abstract_txt:natural in 2651) [ClassicSimilarity], result of:
            0.11734682 = score(doc=2651,freq=3.0), product of:
              0.14227211 = queryWeight, product of:
                1.8378075 = boost
                5.0794845 = idf(docFreq=747, maxDocs=44218)
                0.015240532 = queryNorm
              0.8248055 = fieldWeight in 2651, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.0794845 = idf(docFreq=747, maxDocs=44218)
                0.09375 = fieldNorm(doc=2651)
          0.0813301 = weight(abstract_txt:searching in 2651) [ClassicSimilarity], result of:
            0.0813301 = score(doc=2651,freq=1.0), product of:
              0.20246822 = queryWeight, product of:
                3.100513 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.015240532 = queryNorm
              0.40169317 = fieldWeight in 2651, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.09375 = fieldNorm(doc=2651)
          0.3569999 = weight(abstract_txt:boolean in 2651) [ClassicSimilarity], result of:
            0.3569999 = score(doc=2651,freq=2.0), product of:
              0.43081558 = queryWeight, product of:
                4.522732 = boost
                6.2501497 = idf(docFreq=231, maxDocs=44218)
                0.015240532 = queryNorm
              0.8286606 = fieldWeight in 2651, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.2501497 = idf(docFreq=231, maxDocs=44218)
                0.09375 = fieldNorm(doc=2651)
        0.33333334 = coord(5/15)
    
  5. Feldman, S.: Testing natural language : comparing DIALOG, TARGET, and DR-LINK (1996) 0.22
    0.21983686 = sum of:
      0.21983686 = product of:
        0.54959214 = sum of:
          0.04106411 = weight(abstract_txt:systems in 7463) [ClassicSimilarity], result of:
            0.04106411 = score(doc=7463,freq=4.0), product of:
              0.06419004 = queryWeight, product of:
                1.2344513 = boost
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.015240532 = queryNorm
              0.6397272 = fieldWeight in 7463, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.09375 = fieldNorm(doc=7463)
          0.025473187 = weight(abstract_txt:online in 7463) [ClassicSimilarity], result of:
            0.025473187 = score(doc=7463,freq=1.0), product of:
              0.07411421 = queryWeight, product of:
                1.32645 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.015240532 = queryNorm
              0.34370178 = fieldWeight in 7463, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.09375 = fieldNorm(doc=7463)
          0.053474434 = weight(abstract_txt:language in 7463) [ClassicSimilarity], result of:
            0.053474434 = score(doc=7463,freq=2.0), product of:
              0.096442126 = queryWeight, product of:
                1.5131205 = boost
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.015240532 = queryNorm
              0.55447173 = fieldWeight in 7463, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.09375 = fieldNorm(doc=7463)
          0.095813274 = weight(abstract_txt:natural in 7463) [ClassicSimilarity], result of:
            0.095813274 = score(doc=7463,freq=2.0), product of:
              0.14227211 = queryWeight, product of:
                1.8378075 = boost
                5.0794845 = idf(docFreq=747, maxDocs=44218)
                0.015240532 = queryNorm
              0.6734508 = fieldWeight in 7463, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.0794845 = idf(docFreq=747, maxDocs=44218)
                0.09375 = fieldNorm(doc=7463)
          0.0813301 = weight(abstract_txt:searching in 7463) [ClassicSimilarity], result of:
            0.0813301 = score(doc=7463,freq=1.0), product of:
              0.20246822 = queryWeight, product of:
                3.100513 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.015240532 = queryNorm
              0.40169317 = fieldWeight in 7463, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.09375 = fieldNorm(doc=7463)
          0.25243706 = weight(abstract_txt:boolean in 7463) [ClassicSimilarity], result of:
            0.25243706 = score(doc=7463,freq=1.0), product of:
              0.43081558 = queryWeight, product of:
                4.522732 = boost
                6.2501497 = idf(docFreq=231, maxDocs=44218)
                0.015240532 = queryNorm
              0.58595157 = fieldWeight in 7463, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2501497 = idf(docFreq=231, maxDocs=44218)
                0.09375 = fieldNorm(doc=7463)
        0.4 = coord(6/15)