Document (#7159)

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
    4.714115 = sum of:
      4.714115 = weight(author_txt:jascó in 392) [ClassicSimilarity], result of:
        4.714115 = fieldWeight in 392, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.5425844 = idf(docFreq=63, maxDocs=44421)
          0.625 = fieldNorm(doc=392)
    
  2. Jascó, P.: Different folks, different strokes : the future of CD-ROM user interfaces (1993) 4.71
    4.714115 = sum of:
      4.714115 = weight(author_txt:jascó in 6289) [ClassicSimilarity], result of:
        4.714115 = fieldWeight in 6289, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.5425844 = idf(docFreq=63, maxDocs=44421)
          0.625 = fieldNorm(doc=6289)
    
  3. Jascó, P.: OVID / MEDLINE : a gourmet choice (1994) 4.71
    4.714115 = sum of:
      4.714115 = weight(author_txt:jascó in 6664) [ClassicSimilarity], result of:
        4.714115 = fieldWeight in 6664, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.5425844 = idf(docFreq=63, maxDocs=44421)
          0.625 = fieldNorm(doc=6664)
    
  4. Jascó, P.: MPC2 - you got the right one, uh huh (1993) 4.71
    4.714115 = sum of:
      4.714115 = weight(author_txt:jascó in 6766) [ClassicSimilarity], result of:
        4.714115 = fieldWeight in 6766, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.5425844 = idf(docFreq=63, maxDocs=44421)
          0.625 = fieldNorm(doc=6766)
    
  5. Jascó, P.: Tomorrow's online in today's CD-ROM : interfaces and images (1994) 4.71
    4.714115 = sum of:
      4.714115 = weight(author_txt:jascó in 7322) [ClassicSimilarity], result of:
        4.714115 = fieldWeight in 7322, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.5425844 = idf(docFreq=63, maxDocs=44421)
          0.625 = fieldNorm(doc=7322)
    

Similar documents (content)

  1. Tenopir, C.: Online databases : natural language searching with WIN (1993) 0.43
    0.43111655 = sum of:
      0.43111655 = product of:
        0.92382115 = sum of:
          0.014576383 = weight(abstract_txt:from in 7037) [ClassicSimilarity], result of:
            0.014576383 = score(doc=7037,freq=1.0), product of:
              0.04225959 = queryWeight, product of:
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.01531478 = queryNorm
              0.34492487 = fieldWeight in 7037, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.125 = fieldNorm(doc=7037)
          0.027537107 = weight(abstract_txt:systems in 7037) [ClassicSimilarity], result of:
            0.027537107 = score(doc=7037,freq=1.0), product of:
              0.06458093 = queryWeight, product of:
                1.2362022 = boost
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.01531478 = queryNorm
              0.42639688 = fieldWeight in 7037, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.125 = fieldNorm(doc=7037)
          0.034140956 = weight(abstract_txt:online in 7037) [ClassicSimilarity], result of:
            0.034140956 = score(doc=7037,freq=1.0), product of:
              0.07453196 = queryWeight, product of:
                1.3280323 = boost
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.01531478 = queryNorm
              0.45807135 = fieldWeight in 7037, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.125 = fieldNorm(doc=7037)
          0.050341137 = weight(abstract_txt:language in 7037) [ClassicSimilarity], result of:
            0.050341137 = score(doc=7037,freq=1.0), product of:
              0.09655485 = queryWeight, product of:
                1.5115566 = boost
                4.1709876 = idf(docFreq=1863, maxDocs=44421)
                0.01531478 = queryNorm
              0.52137345 = fieldWeight in 7037, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1709876 = idf(docFreq=1863, maxDocs=44421)
                0.125 = fieldNorm(doc=7037)
          0.12782265 = weight(abstract_txt:natural in 7037) [ClassicSimilarity], result of:
            0.12782265 = score(doc=7037,freq=2.0), product of:
              0.1426332 = queryWeight, product of:
                1.837163 = boost
                5.0694656 = idf(docFreq=758, maxDocs=44421)
                0.01531478 = queryNorm
              0.89616334 = fieldWeight in 7037, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.0694656 = idf(docFreq=758, maxDocs=44421)
                0.125 = fieldNorm(doc=7037)
          0.1892528 = weight(abstract_txt:searching in 7037) [ClassicSimilarity], result of:
            0.1892528 = score(doc=7037,freq=3.0), product of:
              0.2039341 = queryWeight, product of:
                3.1066856 = boost
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.01531478 = queryNorm
              0.92800957 = fieldWeight in 7037, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.125 = fieldNorm(doc=7037)
          0.4801501 = weight(abstract_txt:boolean in 7037) [ClassicSimilarity], result of:
            0.4801501 = score(doc=7037,freq=2.0), product of:
              0.43425363 = queryWeight, product of:
                4.5334005 = boost
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.01531478 = queryNorm
              1.1056905 = fieldWeight in 7037, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.125 = fieldNorm(doc=7037)
        0.46666667 = coord(7/15)
    
  2. Vigil, P.J.: Associative and Boolean retrieval : a comparative analysis (1994) 0.25
    0.24846482 = sum of:
      0.24846482 = product of:
        0.62116206 = sum of:
          0.017210692 = weight(abstract_txt:systems in 2009) [ClassicSimilarity], result of:
            0.017210692 = score(doc=2009,freq=1.0), product of:
              0.06458093 = queryWeight, product of:
                1.2362022 = boost
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.01531478 = queryNorm
              0.26649806 = fieldWeight in 2009, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.078125 = fieldNorm(doc=2009)
          0.030176625 = weight(abstract_txt:online in 2009) [ClassicSimilarity], result of:
            0.030176625 = score(doc=2009,freq=2.0), product of:
              0.07453196 = queryWeight, product of:
                1.3280323 = boost
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.01531478 = queryNorm
              0.4048817 = fieldWeight in 2009, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.078125 = fieldNorm(doc=2009)
          0.03146321 = weight(abstract_txt:language in 2009) [ClassicSimilarity], result of:
            0.03146321 = score(doc=2009,freq=1.0), product of:
              0.09655485 = queryWeight, product of:
                1.5115566 = boost
                4.1709876 = idf(docFreq=1863, maxDocs=44421)
                0.01531478 = queryNorm
              0.3258584 = fieldWeight in 2009, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1709876 = idf(docFreq=1863, maxDocs=44421)
                0.078125 = fieldNorm(doc=2009)
          0.056490164 = weight(abstract_txt:natural in 2009) [ClassicSimilarity], result of:
            0.056490164 = score(doc=2009,freq=1.0), product of:
              0.1426332 = queryWeight, product of:
                1.837163 = boost
                5.0694656 = idf(docFreq=758, maxDocs=44421)
                0.01531478 = queryNorm
              0.396052 = fieldWeight in 2009, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0694656 = idf(docFreq=758, maxDocs=44421)
                0.078125 = fieldNorm(doc=2009)
          0.118283 = weight(abstract_txt:searching in 2009) [ClassicSimilarity], result of:
            0.118283 = score(doc=2009,freq=3.0), product of:
              0.2039341 = queryWeight, product of:
                3.1066856 = boost
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.01531478 = queryNorm
              0.580006 = fieldWeight in 2009, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.078125 = fieldNorm(doc=2009)
          0.3675384 = weight(abstract_txt:boolean in 2009) [ClassicSimilarity], result of:
            0.3675384 = score(doc=2009,freq=3.0), product of:
              0.43425363 = queryWeight, product of:
                4.5334005 = boost
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.01531478 = queryNorm
              0.846368 = fieldWeight in 2009, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.078125 = fieldNorm(doc=2009)
        0.4 = coord(6/15)
    
  3. Samstag-Schnock, U.; Meadow, C.T.: PBS: an ecomical natural language query interpreter (1993) 0.25
    0.24823901 = sum of:
      0.24823901 = product of:
        0.744717 = sum of:
          0.014576383 = weight(abstract_txt:from in 5090) [ClassicSimilarity], result of:
            0.014576383 = score(doc=5090,freq=1.0), product of:
              0.04225959 = queryWeight, product of:
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.01531478 = queryNorm
              0.34492487 = fieldWeight in 5090, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.125 = fieldNorm(doc=5090)
          0.050341137 = weight(abstract_txt:language in 5090) [ClassicSimilarity], result of:
            0.050341137 = score(doc=5090,freq=1.0), product of:
              0.09655485 = queryWeight, product of:
                1.5115566 = boost
                4.1709876 = idf(docFreq=1863, maxDocs=44421)
                0.01531478 = queryNorm
              0.52137345 = fieldWeight in 5090, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1709876 = idf(docFreq=1863, maxDocs=44421)
                0.125 = fieldNorm(doc=5090)
          0.09038426 = weight(abstract_txt:natural in 5090) [ClassicSimilarity], result of:
            0.09038426 = score(doc=5090,freq=1.0), product of:
              0.1426332 = queryWeight, product of:
                1.837163 = boost
                5.0694656 = idf(docFreq=758, maxDocs=44421)
                0.01531478 = queryNorm
              0.6336832 = fieldWeight in 5090, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0694656 = idf(docFreq=758, maxDocs=44421)
                0.125 = fieldNorm(doc=5090)
          0.109265156 = weight(abstract_txt:searching in 5090) [ClassicSimilarity], result of:
            0.109265156 = score(doc=5090,freq=1.0), product of:
              0.2039341 = queryWeight, product of:
                3.1066856 = boost
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.01531478 = queryNorm
              0.53578657 = fieldWeight in 5090, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.125 = fieldNorm(doc=5090)
          0.4801501 = weight(abstract_txt:boolean in 5090) [ClassicSimilarity], result of:
            0.4801501 = score(doc=5090,freq=2.0), product of:
              0.43425363 = queryWeight, product of:
                4.5334005 = boost
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.01531478 = queryNorm
              1.1056905 = fieldWeight in 5090, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.125 = fieldNorm(doc=5090)
        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
    0.22205827 = sum of:
      0.22205827 = product of:
        0.66617477 = sum of:
          0.04130566 = weight(abstract_txt:systems in 2719) [ClassicSimilarity], result of:
            0.04130566 = score(doc=2719,freq=4.0), product of:
              0.06458093 = queryWeight, product of:
                1.2362022 = boost
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.01531478 = queryNorm
              0.6395953 = fieldWeight in 2719, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.09375 = fieldNorm(doc=2719)
          0.06539506 = weight(abstract_txt:language in 2719) [ClassicSimilarity], result of:
            0.06539506 = score(doc=2719,freq=3.0), product of:
              0.09655485 = queryWeight, product of:
                1.5115566 = boost
                4.1709876 = idf(docFreq=1863, maxDocs=44421)
                0.01531478 = queryNorm
              0.677284 = fieldWeight in 2719, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.1709876 = idf(docFreq=1863, maxDocs=44421)
                0.09375 = fieldNorm(doc=2719)
          0.117412604 = weight(abstract_txt:natural in 2719) [ClassicSimilarity], result of:
            0.117412604 = score(doc=2719,freq=3.0), product of:
              0.1426332 = queryWeight, product of:
                1.837163 = boost
                5.0694656 = idf(docFreq=758, maxDocs=44421)
                0.01531478 = queryNorm
              0.82317865 = fieldWeight in 2719, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.0694656 = idf(docFreq=758, maxDocs=44421)
                0.09375 = fieldNorm(doc=2719)
          0.08194886 = weight(abstract_txt:searching in 2719) [ClassicSimilarity], result of:
            0.08194886 = score(doc=2719,freq=1.0), product of:
              0.2039341 = queryWeight, product of:
                3.1066856 = boost
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.01531478 = queryNorm
              0.4018399 = fieldWeight in 2719, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.09375 = fieldNorm(doc=2719)
          0.36011258 = weight(abstract_txt:boolean in 2719) [ClassicSimilarity], result of:
            0.36011258 = score(doc=2719,freq=2.0), product of:
              0.43425363 = queryWeight, product of:
                4.5334005 = boost
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.01531478 = queryNorm
              0.82926786 = fieldWeight in 2719, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.09375 = fieldNorm(doc=2719)
        0.33333334 = coord(5/15)
    
  5. Feldman, S.: Testing natural language : comparing DIALOG, TARGET, and DR-LINK (1996) 0.22
    0.22110406 = sum of:
      0.22110406 = product of:
        0.5527601 = sum of:
          0.04130566 = weight(abstract_txt:systems in 532) [ClassicSimilarity], result of:
            0.04130566 = score(doc=532,freq=4.0), product of:
              0.06458093 = queryWeight, product of:
                1.2362022 = boost
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.01531478 = queryNorm
              0.6395953 = fieldWeight in 532, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.09375 = fieldNorm(doc=532)
          0.025605716 = weight(abstract_txt:online in 532) [ClassicSimilarity], result of:
            0.025605716 = score(doc=532,freq=1.0), product of:
              0.07453196 = queryWeight, product of:
                1.3280323 = boost
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.01531478 = queryNorm
              0.3435535 = fieldWeight in 532, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.09375 = fieldNorm(doc=532)
          0.053394843 = weight(abstract_txt:language in 532) [ClassicSimilarity], result of:
            0.053394843 = score(doc=532,freq=2.0), product of:
              0.09655485 = queryWeight, product of:
                1.5115566 = boost
                4.1709876 = idf(docFreq=1863, maxDocs=44421)
                0.01531478 = queryNorm
              0.5530001 = fieldWeight in 532, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.1709876 = idf(docFreq=1863, maxDocs=44421)
                0.09375 = fieldNorm(doc=532)
          0.09586698 = weight(abstract_txt:natural in 532) [ClassicSimilarity], result of:
            0.09586698 = score(doc=532,freq=2.0), product of:
              0.1426332 = queryWeight, product of:
                1.837163 = boost
                5.0694656 = idf(docFreq=758, maxDocs=44421)
                0.01531478 = queryNorm
              0.6721225 = fieldWeight in 532, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.0694656 = idf(docFreq=758, maxDocs=44421)
                0.09375 = fieldNorm(doc=532)
          0.08194886 = weight(abstract_txt:searching in 532) [ClassicSimilarity], result of:
            0.08194886 = score(doc=532,freq=1.0), product of:
              0.2039341 = queryWeight, product of:
                3.1066856 = boost
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.01531478 = queryNorm
              0.4018399 = fieldWeight in 532, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.09375 = fieldNorm(doc=532)
          0.25463808 = weight(abstract_txt:boolean in 532) [ClassicSimilarity], result of:
            0.25463808 = score(doc=532,freq=1.0), product of:
              0.43425363 = queryWeight, product of:
                4.5334005 = boost
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.01531478 = queryNorm
              0.58638096 = fieldWeight in 532, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.09375 = fieldNorm(doc=532)
        0.4 = coord(6/15)