Document (#12602)

Author
Shumaker, L.
Title
New Electronic Encyclopedia
Source
CD-ROM librarian. 5(1990) no.4, S.34-35
Year
1990
Abstract
Reviews the CD-ROM data base: New Electronic Encyclopedia, which comprises all 21 volumes of Grolier's Academic American Encyclopedia. A single CD-ROM contains an index and every discrete word in the encyclopedia together with the full text of over 30.000 articles.
Theme
Informationsmittel
Object
Grolier Encyclopedia

Similar documents (content)

  1. Grolier introduces Encyclopedia Americana Online (1997) 0.48
    0.4768445 = sum of:
      0.4768445 = product of:
        1.6348954 = sum of:
          0.043185104 = weight(abstract_txt:text in 546) [ClassicSimilarity], result of:
            0.043185104 = score(doc=546,freq=2.0), product of:
              0.06045508 = queryWeight, product of:
                1.6188525 = boost
                4.040882 = idf(docFreq=2122, maxDocs=44421)
                0.009241646 = queryNorm
              0.7143338 = fieldWeight in 546, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.040882 = idf(docFreq=2122, maxDocs=44421)
                0.125 = fieldNorm(doc=546)
          0.050538488 = weight(abstract_txt:articles in 546) [ClassicSimilarity], result of:
            0.050538488 = score(doc=546,freq=1.0), product of:
              0.08458661 = queryWeight, product of:
                1.9148805 = boost
                4.7798095 = idf(docFreq=1013, maxDocs=44421)
                0.009241646 = queryNorm
              0.5974762 = fieldWeight in 546, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7798095 = idf(docFreq=1013, maxDocs=44421)
                0.125 = fieldNorm(doc=546)
          0.055283908 = weight(abstract_txt:full in 546) [ClassicSimilarity], result of:
            0.055283908 = score(doc=546,freq=1.0), product of:
              0.08980199 = queryWeight, product of:
                1.9730308 = boost
                4.9249606 = idf(docFreq=876, maxDocs=44421)
                0.009241646 = queryNorm
              0.6156201 = fieldWeight in 546, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9249606 = idf(docFreq=876, maxDocs=44421)
                0.125 = fieldNorm(doc=546)
          0.13713135 = weight(abstract_txt:contains in 546) [ClassicSimilarity], result of:
            0.13713135 = score(doc=546,freq=2.0), product of:
              0.13060746 = queryWeight, product of:
                2.3794405 = boost
                5.9394164 = idf(docFreq=317, maxDocs=44421)
                0.009241646 = queryNorm
              1.0499504 = fieldWeight in 546, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.9394164 = idf(docFreq=317, maxDocs=44421)
                0.125 = fieldNorm(doc=546)
          0.17615172 = weight(abstract_txt:volumes in 546) [ClassicSimilarity], result of:
            0.17615172 = score(doc=546,freq=1.0), product of:
              0.19445154 = queryWeight, product of:
                2.9033313 = boost
                7.2471204 = idf(docFreq=85, maxDocs=44421)
                0.009241646 = queryNorm
              0.90589005 = fieldWeight in 546, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2471204 = idf(docFreq=85, maxDocs=44421)
                0.125 = fieldNorm(doc=546)
          0.31657767 = weight(abstract_txt:30.000 in 546) [ClassicSimilarity], result of:
            0.31657767 = score(doc=546,freq=1.0), product of:
              0.28743544 = queryWeight, product of:
                3.5298889 = boost
                8.811096 = idf(docFreq=17, maxDocs=44421)
                0.009241646 = queryNorm
              1.101387 = fieldWeight in 546, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.811096 = idf(docFreq=17, maxDocs=44421)
                0.125 = fieldNorm(doc=546)
          0.85602725 = weight(abstract_txt:encyclopedia in 546) [ClassicSimilarity], result of:
            0.85602725 = score(doc=546,freq=2.0), product of:
              0.7028919 = queryWeight, product of:
                11.0399 = boost
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.009241646 = queryNorm
              1.2178648 = fieldWeight in 546, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.125 = fieldNorm(doc=546)
        0.29166666 = coord(7/24)
    
  2. Schmidt, J.: Full-text searching : as seen from a non-bibliographic searcher's point of view (1989) 0.35
    0.35236517 = sum of:
      0.35236517 = product of:
        0.93964046 = sum of:
          0.0053983177 = weight(abstract_txt:with in 2944) [ClassicSimilarity], result of:
            0.0053983177 = score(doc=2944,freq=1.0), product of:
              0.023068441 = queryWeight, product of:
                2.4961398 = idf(docFreq=9949, maxDocs=44421)
                0.009241646 = queryNorm
              0.23401311 = fieldWeight in 2944, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4961398 = idf(docFreq=9949, maxDocs=44421)
                0.09375 = fieldNorm(doc=2944)
          0.008586696 = weight(abstract_txt:which in 2944) [ClassicSimilarity], result of:
            0.008586696 = score(doc=2944,freq=1.0), product of:
              0.031433787 = queryWeight, product of:
                1.1673181 = boost
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.009241646 = queryNorm
              0.27316773 = fieldWeight in 2944, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.09375 = fieldNorm(doc=2944)
          0.018129574 = weight(abstract_txt:data in 2944) [ClassicSimilarity], result of:
            0.018129574 = score(doc=2944,freq=2.0), product of:
              0.041060828 = queryWeight, product of:
                1.3341502 = boost
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.009241646 = queryNorm
              0.4415297 = fieldWeight in 2944, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.09375 = fieldNorm(doc=2944)
          0.039668053 = weight(abstract_txt:text in 2944) [ClassicSimilarity], result of:
            0.039668053 = score(doc=2944,freq=3.0), product of:
              0.06045508 = queryWeight, product of:
                1.6188525 = boost
                4.040882 = idf(docFreq=2122, maxDocs=44421)
                0.009241646 = queryNorm
              0.6561575 = fieldWeight in 2944, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.040882 = idf(docFreq=2122, maxDocs=44421)
                0.09375 = fieldNorm(doc=2944)
          0.035385 = weight(abstract_txt:academic in 2944) [ClassicSimilarity], result of:
            0.035385 = score(doc=2944,freq=1.0), product of:
              0.08079641 = queryWeight, product of:
                1.8714875 = boost
                4.6714945 = idf(docFreq=1129, maxDocs=44421)
                0.009241646 = queryNorm
              0.4379526 = fieldWeight in 2944, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6714945 = idf(docFreq=1129, maxDocs=44421)
                0.09375 = fieldNorm(doc=2944)
          0.07181591 = weight(abstract_txt:full in 2944) [ClassicSimilarity], result of:
            0.07181591 = score(doc=2944,freq=3.0), product of:
              0.08980199 = queryWeight, product of:
                1.9730308 = boost
                4.9249606 = idf(docFreq=876, maxDocs=44421)
                0.009241646 = queryNorm
              0.79971397 = fieldWeight in 2944, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.9249606 = idf(docFreq=876, maxDocs=44421)
                0.09375 = fieldNorm(doc=2944)
          0.056595173 = weight(abstract_txt:american in 2944) [ClassicSimilarity], result of:
            0.056595173 = score(doc=2944,freq=1.0), product of:
              0.11050083 = queryWeight, product of:
                2.1886365 = boost
                5.463143 = idf(docFreq=511, maxDocs=44421)
                0.009241646 = queryNorm
              0.51216966 = fieldWeight in 2944, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.463143 = idf(docFreq=511, maxDocs=44421)
                0.09375 = fieldNorm(doc=2944)
          0.062041264 = weight(abstract_txt:base in 2944) [ClassicSimilarity], result of:
            0.062041264 = score(doc=2944,freq=1.0), product of:
              0.11748066 = queryWeight, product of:
                2.2567012 = boost
                5.633042 = idf(docFreq=431, maxDocs=44421)
                0.009241646 = queryNorm
              0.5280977 = fieldWeight in 2944, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.633042 = idf(docFreq=431, maxDocs=44421)
                0.09375 = fieldNorm(doc=2944)
          0.64202046 = weight(abstract_txt:encyclopedia in 2944) [ClassicSimilarity], result of:
            0.64202046 = score(doc=2944,freq=2.0), product of:
              0.7028919 = queryWeight, product of:
                11.0399 = boost
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.009241646 = queryNorm
              0.91339856 = fieldWeight in 2944, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.09375 = fieldNorm(doc=2944)
        0.375 = coord(9/24)
    
  3. Woods, S.E.: McGraw-Hill Multimedia Encyclopedia of Science and Technology (1995) 0.31
    0.31180924 = sum of:
      0.31180924 = product of:
        1.247237 = sum of:
          0.011448929 = weight(abstract_txt:which in 4799) [ClassicSimilarity], result of:
            0.011448929 = score(doc=4799,freq=1.0), product of:
              0.031433787 = queryWeight, product of:
                1.1673181 = boost
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.009241646 = queryNorm
              0.36422366 = fieldWeight in 4799, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.125 = fieldNorm(doc=4799)
          0.050538488 = weight(abstract_txt:articles in 4799) [ClassicSimilarity], result of:
            0.050538488 = score(doc=4799,freq=1.0), product of:
              0.08458661 = queryWeight, product of:
                1.9148805 = boost
                4.7798095 = idf(docFreq=1013, maxDocs=44421)
                0.009241646 = queryNorm
              0.5974762 = fieldWeight in 4799, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7798095 = idf(docFreq=1013, maxDocs=44421)
                0.125 = fieldNorm(doc=4799)
          0.056104116 = weight(abstract_txt:reviews in 4799) [ClassicSimilarity], result of:
            0.056104116 = score(doc=4799,freq=1.0), product of:
              0.09068803 = queryWeight, product of:
                1.9827404 = boost
                4.9491973 = idf(docFreq=855, maxDocs=44421)
                0.009241646 = queryNorm
              0.61864966 = fieldWeight in 4799, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9491973 = idf(docFreq=855, maxDocs=44421)
                0.125 = fieldNorm(doc=4799)
          0.096966505 = weight(abstract_txt:contains in 4799) [ClassicSimilarity], result of:
            0.096966505 = score(doc=4799,freq=1.0), product of:
              0.13060746 = queryWeight, product of:
                2.3794405 = boost
                5.9394164 = idf(docFreq=317, maxDocs=44421)
                0.009241646 = queryNorm
              0.74242705 = fieldWeight in 4799, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9394164 = idf(docFreq=317, maxDocs=44421)
                0.125 = fieldNorm(doc=4799)
          0.17615172 = weight(abstract_txt:volumes in 4799) [ClassicSimilarity], result of:
            0.17615172 = score(doc=4799,freq=1.0), product of:
              0.19445154 = queryWeight, product of:
                2.9033313 = boost
                7.2471204 = idf(docFreq=85, maxDocs=44421)
                0.009241646 = queryNorm
              0.90589005 = fieldWeight in 4799, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2471204 = idf(docFreq=85, maxDocs=44421)
                0.125 = fieldNorm(doc=4799)
          0.85602725 = weight(abstract_txt:encyclopedia in 4799) [ClassicSimilarity], result of:
            0.85602725 = score(doc=4799,freq=2.0), product of:
              0.7028919 = queryWeight, product of:
                11.0399 = boost
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.009241646 = queryNorm
              1.2178648 = fieldWeight in 4799, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.125 = fieldNorm(doc=4799)
        0.25 = coord(6/24)
    
  4. Purcell, R.: User orientation for the Electronic Encyclopedia (1989) 0.31
    0.30889454 = sum of:
      0.30889454 = product of:
        1.2355782 = sum of:
          0.007197757 = weight(abstract_txt:with in 2595) [ClassicSimilarity], result of:
            0.007197757 = score(doc=2595,freq=1.0), product of:
              0.023068441 = queryWeight, product of:
                2.4961398 = idf(docFreq=9949, maxDocs=44421)
                0.009241646 = queryNorm
              0.31201747 = fieldWeight in 2595, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4961398 = idf(docFreq=9949, maxDocs=44421)
                0.125 = fieldNorm(doc=2595)
          0.017092727 = weight(abstract_txt:data in 2595) [ClassicSimilarity], result of:
            0.017092727 = score(doc=2595,freq=1.0), product of:
              0.041060828 = queryWeight, product of:
                1.3341502 = boost
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.009241646 = queryNorm
              0.41627818 = fieldWeight in 2595, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.125 = fieldNorm(doc=2595)
          0.08272168 = weight(abstract_txt:base in 2595) [ClassicSimilarity], result of:
            0.08272168 = score(doc=2595,freq=1.0), product of:
              0.11748066 = queryWeight, product of:
                2.2567012 = boost
                5.633042 = idf(docFreq=431, maxDocs=44421)
                0.009241646 = queryNorm
              0.70413023 = fieldWeight in 2595, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.633042 = idf(docFreq=431, maxDocs=44421)
                0.125 = fieldNorm(doc=2595)
          0.07288965 = weight(abstract_txt:electronic in 2595) [ClassicSimilarity], result of:
            0.07288965 = score(doc=2595,freq=1.0), product of:
              0.13604233 = queryWeight, product of:
                3.434337 = boost
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.009241646 = queryNorm
              0.53578657 = fieldWeight in 2595, 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=2595)
          0.45037374 = weight(abstract_txt:grolier's in 2595) [ClassicSimilarity], result of:
            0.45037374 = score(doc=2595,freq=1.0), product of:
              0.36358184 = queryWeight, product of:
                3.9700134 = boost
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.009241646 = queryNorm
              1.2387135 = fieldWeight in 2595, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.125 = fieldNorm(doc=2595)
          0.60530263 = weight(abstract_txt:encyclopedia in 2595) [ClassicSimilarity], result of:
            0.60530263 = score(doc=2595,freq=1.0), product of:
              0.7028919 = queryWeight, product of:
                11.0399 = boost
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.009241646 = queryNorm
              0.8611604 = fieldWeight in 2595, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.125 = fieldNorm(doc=2595)
        0.25 = coord(6/24)
    
  5. Bates, M.E.: Gale's Ready Reference Shelf on CD-ROM : CD-ROM review (1997) 0.25
    0.24607989 = sum of:
      0.24607989 = product of:
        0.8437025 = sum of:
          0.0044985977 = weight(abstract_txt:with in 953) [ClassicSimilarity], result of:
            0.0044985977 = score(doc=953,freq=1.0), product of:
              0.023068441 = queryWeight, product of:
                2.4961398 = idf(docFreq=9949, maxDocs=44421)
                0.009241646 = queryNorm
              0.19501092 = fieldWeight in 953, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4961398 = idf(docFreq=9949, maxDocs=44421)
                0.078125 = fieldNorm(doc=953)
          0.010119519 = weight(abstract_txt:which in 953) [ClassicSimilarity], result of:
            0.010119519 = score(doc=953,freq=2.0), product of:
              0.031433787 = queryWeight, product of:
                1.1673181 = boost
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.009241646 = queryNorm
              0.32193127 = fieldWeight in 953, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.9137893 = idf(docFreq=6552, maxDocs=44421)
                0.078125 = fieldNorm(doc=953)
          0.030993294 = weight(abstract_txt:index in 953) [ClassicSimilarity], result of:
            0.030993294 = score(doc=953,freq=1.0), product of:
              0.08352413 = queryWeight, product of:
                1.9028163 = boost
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.009241646 = queryNorm
              0.37106994 = fieldWeight in 953, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.078125 = fieldNorm(doc=953)
          0.035065074 = weight(abstract_txt:reviews in 953) [ClassicSimilarity], result of:
            0.035065074 = score(doc=953,freq=1.0), product of:
              0.09068803 = queryWeight, product of:
                1.9827404 = boost
                4.9491973 = idf(docFreq=855, maxDocs=44421)
                0.009241646 = queryNorm
              0.38665605 = fieldWeight in 953, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9491973 = idf(docFreq=855, maxDocs=44421)
                0.078125 = fieldNorm(doc=953)
          0.04716264 = weight(abstract_txt:american in 953) [ClassicSimilarity], result of:
            0.04716264 = score(doc=953,freq=1.0), product of:
              0.11050083 = queryWeight, product of:
                2.1886365 = boost
                5.463143 = idf(docFreq=511, maxDocs=44421)
                0.009241646 = queryNorm
              0.42680803 = fieldWeight in 953, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.463143 = idf(docFreq=511, maxDocs=44421)
                0.078125 = fieldNorm(doc=953)
          0.06060407 = weight(abstract_txt:contains in 953) [ClassicSimilarity], result of:
            0.06060407 = score(doc=953,freq=1.0), product of:
              0.13060746 = queryWeight, product of:
                2.3794405 = boost
                5.9394164 = idf(docFreq=317, maxDocs=44421)
                0.009241646 = queryNorm
              0.4640169 = fieldWeight in 953, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9394164 = idf(docFreq=317, maxDocs=44421)
                0.078125 = fieldNorm(doc=953)
          0.6552593 = weight(abstract_txt:encyclopedia in 953) [ClassicSimilarity], result of:
            0.6552593 = score(doc=953,freq=3.0), product of:
              0.7028919 = queryWeight, product of:
                11.0399 = boost
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.009241646 = queryNorm
              0.93223345 = fieldWeight in 953, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.078125 = fieldNorm(doc=953)
        0.29166666 = coord(7/24)