Document (#7930)

Author

Zijlstra, B.H.A.

Title

History of US STI and subject categories

Source

Proceedings of the First International Conference on Grey Literature held at the RAI Congress Center, Amsterdam, 13-15 December 1993. Compiled by D.J. Farace

Imprint

Amsterdam : TransAtlantic

Year

1994

Pages

S.269-290

Abstract

Gives a brief history of the National Technical Information Service (NTIS), Defence Technical Information Center (DTIC), National Aeronautical Science Association (NASA), and the Committee on Scientific and Technical Information (COSATI). Describes the development of the TEST Thesaurus and the COSATI Subject Categories and pays attention to the Subject Categories for Scientific and Technical Information (STI) and Research in progress (RIP) and the need for standardization of subject categories and thesauri

Object

TEST-Thesaurus
COSATI Subject Categories

Similar documents (content)

1. Smith, M.F.: ¬The National Technical Information Service (NTIS) bibliographic database (1995) 0.26

   0.26270354 = sum of:
     0.26270354 = product of:
       1.094598 = sum of:
         0.038883787 = weight(abstract_txt:service in 4973) [ClassicSimilarity], result of:
           0.038883787 = score(doc=4973,freq=1.0), product of:
             0.077737205 = queryWeight, product of:
               1.1844906 = boost
               4.5732145 = idf(docFreq=1240, maxDocs=44218)
               0.014350788 = queryNorm
             0.5001953 = fieldWeight in 4973, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5732145 = idf(docFreq=1240, maxDocs=44218)
               0.109375 = fieldNorm(doc=4973)
         0.079107925 = weight(abstract_txt:national in 4973) [ClassicSimilarity], result of:
           0.079107925 = score(doc=4973,freq=1.0), product of:
             0.15725575 = queryWeight, product of:
               2.3825138 = boost
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.014350788 = queryNorm
             0.50305265 = fieldWeight in 4973, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.109375 = fieldNorm(doc=4973)
         0.023073811 = weight(abstract_txt:information in 4973) [ClassicSimilarity], result of:
           0.023073811 = score(doc=4973,freq=1.0), product of:
             0.0871397 = queryWeight, product of:
               2.5081596 = boost
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.014350788 = queryNorm
             0.264791 = fieldWeight in 4973, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.109375 = fieldNorm(doc=4973)
         0.65284336 = weight(abstract_txt:ntis in 4973) [ClassicSimilarity], result of:
           0.65284336 = score(doc=4973,freq=3.0), product of:
             0.3534127 = queryWeight, product of:
               2.525563 = boost
               9.7509775 = idf(docFreq=6, maxDocs=44218)
               0.014350788 = queryNorm
             1.847255 = fieldWeight in 4973, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               9.7509775 = idf(docFreq=6, maxDocs=44218)
               0.109375 = fieldNorm(doc=4973)
         0.09698405 = weight(abstract_txt:subject in 4973) [ClassicSimilarity], result of:
           0.09698405 = score(doc=4973,freq=1.0), product of:
             0.22695343 = queryWeight, product of:
               4.047767 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.014350788 = queryNorm
             0.42733017 = fieldWeight in 4973, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.109375 = fieldNorm(doc=4973)
         0.20370516 = weight(abstract_txt:technical in 4973) [ClassicSimilarity], result of:
           0.20370516 = score(doc=4973,freq=1.0), product of:
             0.37222415 = queryWeight, product of:
               5.183814 = boost
               5.0035634 = idf(docFreq=806, maxDocs=44218)
               0.014350788 = queryNorm
             0.54726475 = fieldWeight in 4973, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0035634 = idf(docFreq=806, maxDocs=44218)
               0.109375 = fieldNorm(doc=4973)
       0.24 = coord(6/25)
   

2. Liu, X.: ¬The standardization of Chinese library classification (1993) 0.17

   0.16950415 = sum of:
     0.16950415 = product of:
       0.47084486 = sum of:
         0.013370132 = weight(abstract_txt:science in 5588) [ClassicSimilarity], result of:
           0.013370132 = score(doc=5588,freq=1.0), product of:
             0.055407137 = queryWeight, product of:
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.014350788 = queryNorm
             0.24130704 = fieldWeight in 5588, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.0625 = fieldNorm(doc=5588)
         0.032028113 = weight(abstract_txt:thesaurus in 5588) [ClassicSimilarity], result of:
           0.032028113 = score(doc=5588,freq=1.0), product of:
             0.09919646 = queryWeight, product of:
               1.3380281 = boost
               5.1660094 = idf(docFreq=685, maxDocs=44218)
               0.014350788 = queryNorm
             0.3228756 = fieldWeight in 5588, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.1660094 = idf(docFreq=685, maxDocs=44218)
               0.0625 = fieldNorm(doc=5588)
         0.035493843 = weight(abstract_txt:gives in 5588) [ClassicSimilarity], result of:
           0.035493843 = score(doc=5588,freq=1.0), product of:
             0.1062292 = queryWeight, product of:
               1.3846471 = boost
               5.3460016 = idf(docFreq=572, maxDocs=44218)
               0.014350788 = queryNorm
             0.3341251 = fieldWeight in 5588, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.3460016 = idf(docFreq=572, maxDocs=44218)
               0.0625 = fieldNorm(doc=5588)
         0.041320473 = weight(abstract_txt:association in 5588) [ClassicSimilarity], result of:
           0.041320473 = score(doc=5588,freq=1.0), product of:
             0.11755798 = queryWeight, product of:
               1.4566097 = boost
               5.6238427 = idf(docFreq=433, maxDocs=44218)
               0.014350788 = queryNorm
             0.35149017 = fieldWeight in 5588, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6238427 = idf(docFreq=433, maxDocs=44218)
               0.0625 = fieldNorm(doc=5588)
         0.041628093 = weight(abstract_txt:brief in 5588) [ClassicSimilarity], result of:
           0.041628093 = score(doc=5588,freq=1.0), product of:
             0.11814071 = queryWeight, product of:
               1.4602154 = boost
               5.637764 = idf(docFreq=427, maxDocs=44218)
               0.014350788 = queryNorm
             0.35236025 = fieldWeight in 5588, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.637764 = idf(docFreq=427, maxDocs=44218)
               0.0625 = fieldNorm(doc=5588)
         0.14799072 = weight(abstract_txt:standardization in 5588) [ClassicSimilarity], result of:
           0.14799072 = score(doc=5588,freq=4.0), product of:
             0.17335841 = queryWeight, product of:
               1.7688442 = boost
               6.829353 = idf(docFreq=129, maxDocs=44218)
               0.014350788 = queryNorm
             0.8536691 = fieldWeight in 5588, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.829353 = idf(docFreq=129, maxDocs=44218)
               0.0625 = fieldNorm(doc=5588)
         0.090409055 = weight(abstract_txt:national in 5588) [ClassicSimilarity], result of:
           0.090409055 = score(doc=5588,freq=4.0), product of:
             0.15725575 = queryWeight, product of:
               2.3825138 = boost
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.014350788 = queryNorm
             0.5749173 = fieldWeight in 5588, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.0625 = fieldNorm(doc=5588)
         0.0131850345 = weight(abstract_txt:information in 5588) [ClassicSimilarity], result of:
           0.0131850345 = score(doc=5588,freq=1.0), product of:
             0.0871397 = queryWeight, product of:
               2.5081596 = boost
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.014350788 = queryNorm
             0.15130915 = fieldWeight in 5588, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.0625 = fieldNorm(doc=5588)
         0.055419456 = weight(abstract_txt:subject in 5588) [ClassicSimilarity], result of:
           0.055419456 = score(doc=5588,freq=1.0), product of:
             0.22695343 = queryWeight, product of:
               4.047767 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.014350788 = queryNorm
             0.24418867 = fieldWeight in 5588, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.0625 = fieldNorm(doc=5588)
       0.36 = coord(9/25)
   

3. Morillo, F.; Bordorns, M.; Gómez, I.: Interdisciplinarity in science : a tentative typology of disciplines and research areas (2003) 0.14

   0.13651417 = sum of:
     0.13651417 = product of:
       0.5688091 = sum of:
         0.013370132 = weight(abstract_txt:science in 2118) [ClassicSimilarity], result of:
           0.013370132 = score(doc=2118,freq=1.0), product of:
             0.055407137 = queryWeight, product of:
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.014350788 = queryNorm
             0.24130704 = fieldWeight in 2118, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.0625 = fieldNorm(doc=2118)
         0.03416669 = weight(abstract_txt:attention in 2118) [ClassicSimilarity], result of:
           0.03416669 = score(doc=2118,freq=1.0), product of:
             0.103564404 = queryWeight, product of:
               1.3671696 = boost
               5.2785225 = idf(docFreq=612, maxDocs=44218)
               0.014350788 = queryNorm
             0.32990766 = fieldWeight in 2118, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.2785225 = idf(docFreq=612, maxDocs=44218)
               0.0625 = fieldNorm(doc=2118)
         0.06570626 = weight(abstract_txt:scientific in 2118) [ClassicSimilarity], result of:
           0.06570626 = score(doc=2118,freq=2.0), product of:
             0.16015719 = queryWeight, product of:
               2.4043925 = boost
               4.6415744 = idf(docFreq=1158, maxDocs=44218)
               0.014350788 = queryNorm
             0.4102611 = fieldWeight in 2118, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.6415744 = idf(docFreq=1158, maxDocs=44218)
               0.0625 = fieldNorm(doc=2118)
         0.0131850345 = weight(abstract_txt:information in 2118) [ClassicSimilarity], result of:
           0.0131850345 = score(doc=2118,freq=1.0), product of:
             0.0871397 = queryWeight, product of:
               2.5081596 = boost
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.014350788 = queryNorm
             0.15130915 = fieldWeight in 2118, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.0625 = fieldNorm(doc=2118)
         0.055419456 = weight(abstract_txt:subject in 2118) [ClassicSimilarity], result of:
           0.055419456 = score(doc=2118,freq=1.0), product of:
             0.22695343 = queryWeight, product of:
               4.047767 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.014350788 = queryNorm
             0.24418867 = fieldWeight in 2118, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.0625 = fieldNorm(doc=2118)
         0.38696152 = weight(abstract_txt:categories in 2118) [ClassicSimilarity], result of:
           0.38696152 = score(doc=2118,freq=9.0), product of:
             0.39858988 = queryWeight, product of:
               5.3642654 = boost
               5.17774 = idf(docFreq=677, maxDocs=44218)
               0.014350788 = queryNorm
             0.97082627 = fieldWeight in 2118, product of:
               3.0 = tf(freq=9.0), with freq of:
                 9.0 = termFreq=9.0
               5.17774 = idf(docFreq=677, maxDocs=44218)
               0.0625 = fieldNorm(doc=2118)
       0.24 = coord(6/25)
   

4. Rorvig, M.; Smith, M.M.; Uemura, A.: ¬The N-gram hypothesis applied to matched sets of visualized Japanese-English technical documents (1999) 0.14

   0.13542993 = sum of:
     0.13542993 = product of:
       0.5642914 = sum of:
         0.02339773 = weight(abstract_txt:science in 6675) [ClassicSimilarity], result of:
           0.02339773 = score(doc=6675,freq=1.0), product of:
             0.055407137 = queryWeight, product of:
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.014350788 = queryNorm
             0.42228732 = fieldWeight in 6675, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.109375 = fieldNorm(doc=6675)
         0.09785066 = weight(abstract_txt:center in 6675) [ClassicSimilarity], result of:
           0.09785066 = score(doc=6675,freq=1.0), product of:
             0.14382213 = queryWeight, product of:
               1.6111279 = boost
               6.2204237 = idf(docFreq=238, maxDocs=44218)
               0.014350788 = queryNorm
             0.6803588 = fieldWeight in 6675, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.2204237 = idf(docFreq=238, maxDocs=44218)
               0.109375 = fieldNorm(doc=6675)
         0.079107925 = weight(abstract_txt:national in 6675) [ClassicSimilarity], result of:
           0.079107925 = score(doc=6675,freq=1.0), product of:
             0.15725575 = queryWeight, product of:
               2.3825138 = boost
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.014350788 = queryNorm
             0.50305265 = fieldWeight in 6675, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.109375 = fieldNorm(doc=6675)
         0.023073811 = weight(abstract_txt:information in 6675) [ClassicSimilarity], result of:
           0.023073811 = score(doc=6675,freq=1.0), product of:
             0.0871397 = queryWeight, product of:
               2.5081596 = boost
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.014350788 = queryNorm
             0.264791 = fieldWeight in 6675, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.109375 = fieldNorm(doc=6675)
         0.13715614 = weight(abstract_txt:subject in 6675) [ClassicSimilarity], result of:
           0.13715614 = score(doc=6675,freq=2.0), product of:
             0.22695343 = queryWeight, product of:
               4.047767 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.014350788 = queryNorm
             0.6043361 = fieldWeight in 6675, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.109375 = fieldNorm(doc=6675)
         0.20370516 = weight(abstract_txt:technical in 6675) [ClassicSimilarity], result of:
           0.20370516 = score(doc=6675,freq=1.0), product of:
             0.37222415 = queryWeight, product of:
               5.183814 = boost
               5.0035634 = idf(docFreq=806, maxDocs=44218)
               0.014350788 = queryNorm
             0.54726475 = fieldWeight in 6675, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0035634 = idf(docFreq=806, maxDocs=44218)
               0.109375 = fieldNorm(doc=6675)
       0.24 = coord(6/25)
   

5. Jin, Q.: Is FAST the right direction for a new system of subject cataloging and metadata? (2008) 0.13

   0.13272887 = sum of:
     0.13272887 = product of:
       0.6636444 = sum of:
         0.061980713 = weight(abstract_txt:association in 791) [ClassicSimilarity], result of:
           0.061980713 = score(doc=791,freq=1.0), product of:
             0.11755798 = queryWeight, product of:
               1.4566097 = boost
               5.6238427 = idf(docFreq=433, maxDocs=44218)
               0.014350788 = queryNorm
             0.52723527 = fieldWeight in 791, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6238427 = idf(docFreq=433, maxDocs=44218)
               0.09375 = fieldNorm(doc=791)
         0.08387199 = weight(abstract_txt:center in 791) [ClassicSimilarity], result of:
           0.08387199 = score(doc=791,freq=1.0), product of:
             0.14382213 = queryWeight, product of:
               1.6111279 = boost
               6.2204237 = idf(docFreq=238, maxDocs=44218)
               0.014350788 = queryNorm
             0.5831647 = fieldWeight in 791, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.2204237 = idf(docFreq=238, maxDocs=44218)
               0.09375 = fieldNorm(doc=791)
         0.13956314 = weight(abstract_txt:committee in 791) [ClassicSimilarity], result of:
           0.13956314 = score(doc=791,freq=2.0), product of:
             0.16029437 = queryWeight, product of:
               1.7008902 = boost
               6.5669885 = idf(docFreq=168, maxDocs=44218)
               0.014350788 = queryNorm
             0.8706678 = fieldWeight in 791, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.5669885 = idf(docFreq=168, maxDocs=44218)
               0.09375 = fieldNorm(doc=791)
         0.2036241 = weight(abstract_txt:subject in 791) [ClassicSimilarity], result of:
           0.2036241 = score(doc=791,freq=6.0), product of:
             0.22695343 = queryWeight, product of:
               4.047767 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.014350788 = queryNorm
             0.89720654 = fieldWeight in 791, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.09375 = fieldNorm(doc=791)
         0.17460443 = weight(abstract_txt:technical in 791) [ClassicSimilarity], result of:
           0.17460443 = score(doc=791,freq=1.0), product of:
             0.37222415 = queryWeight, product of:
               5.183814 = boost
               5.0035634 = idf(docFreq=806, maxDocs=44218)
               0.014350788 = queryNorm
             0.46908408 = fieldWeight in 791, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0035634 = idf(docFreq=806, maxDocs=44218)
               0.09375 = fieldNorm(doc=791)
       0.2 = coord(5/25)