-
Humphrey, S.M.: Knowledge-based systems for indexing (1994)
0.46
0.46278477 = sum of:
0.46278477 = product of:
1.2855132 = sum of:
0.08342375 = weight(abstract_txt:performed in 3055) [ClassicSimilarity], result of:
0.08342375 = score(doc=3055,freq=1.0), product of:
0.15424147 = queryWeight, product of:
1.1433197 = boost
5.7692223 = idf(docFreq=376, maxDocs=44421)
0.02338386 = queryNorm
0.5408646 = fieldWeight in 3055, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7692223 = idf(docFreq=376, maxDocs=44421)
0.09375 = fieldNorm(doc=3055)
0.08519746 = weight(abstract_txt:medical in 3055) [ClassicSimilarity], result of:
0.08519746 = score(doc=3055,freq=1.0), product of:
0.15642007 = queryWeight, product of:
1.1513659 = boost
5.8098235 = idf(docFreq=361, maxDocs=44421)
0.02338386 = queryNorm
0.54467094 = fieldWeight in 3055, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.8098235 = idf(docFreq=361, maxDocs=44421)
0.09375 = fieldNorm(doc=3055)
0.09031136 = weight(abstract_txt:prototype in 3055) [ClassicSimilarity], result of:
0.09031136 = score(doc=3055,freq=1.0), product of:
0.16261837 = queryWeight, product of:
1.1739563 = boost
5.9238153 = idf(docFreq=322, maxDocs=44421)
0.02338386 = queryNorm
0.5553577 = fieldWeight in 3055, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.9238153 = idf(docFreq=322, maxDocs=44421)
0.09375 = fieldNorm(doc=3055)
0.03962995 = weight(abstract_txt:based in 3055) [ClassicSimilarity], result of:
0.03962995 = score(doc=3055,freq=2.0), product of:
0.09390536 = queryWeight, product of:
1.2616163 = boost
3.1830752 = idf(docFreq=5005, maxDocs=44421)
0.02338386 = queryNorm
0.4220201 = fieldWeight in 3055, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1830752 = idf(docFreq=5005, maxDocs=44421)
0.09375 = fieldNorm(doc=3055)
0.12396618 = weight(abstract_txt:medicine in 3055) [ClassicSimilarity], result of:
0.12396618 = score(doc=3055,freq=1.0), product of:
0.2008523 = queryWeight, product of:
1.3046845 = boost
6.5834737 = idf(docFreq=166, maxDocs=44421)
0.02338386 = queryNorm
0.6172007 = fieldWeight in 3055, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.5834737 = idf(docFreq=166, maxDocs=44421)
0.09375 = fieldNorm(doc=3055)
0.13682315 = weight(abstract_txt:medline in 3055) [ClassicSimilarity], result of:
0.13682315 = score(doc=3055,freq=1.0), product of:
0.2145101 = queryWeight, product of:
1.3483138 = boost
6.803628 = idf(docFreq=133, maxDocs=44421)
0.02338386 = queryNorm
0.63784015 = fieldWeight in 3055, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.803628 = idf(docFreq=133, maxDocs=44421)
0.09375 = fieldNorm(doc=3055)
0.05813258 = weight(abstract_txt:knowledge in 3055) [ClassicSimilarity], result of:
0.05813258 = score(doc=3055,freq=1.0), product of:
0.17484833 = queryWeight, product of:
2.1084266 = boost
3.5463927 = idf(docFreq=3480, maxDocs=44421)
0.02338386 = queryNorm
0.33247432 = fieldWeight in 3055, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.5463927 = idf(docFreq=3480, maxDocs=44421)
0.09375 = fieldNorm(doc=3055)
0.1621885 = weight(abstract_txt:expert in 3055) [ClassicSimilarity], result of:
0.1621885 = score(doc=3055,freq=1.0), product of:
0.30271322 = queryWeight, product of:
2.2651544 = boost
5.7150154 = idf(docFreq=397, maxDocs=44421)
0.02338386 = queryNorm
0.5357827 = fieldWeight in 3055, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7150154 = idf(docFreq=397, maxDocs=44421)
0.09375 = fieldNorm(doc=3055)
0.5058401 = weight(abstract_txt:indexing in 3055) [ClassicSimilarity], result of:
0.5058401 = score(doc=3055,freq=8.0), product of:
0.43850735 = queryWeight, product of:
4.310628 = boost
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.02338386 = queryNorm
1.1535499 = fieldWeight in 3055, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.09375 = fieldNorm(doc=3055)
0.36 = coord(9/25)
-
Humphrey, S.M.: Indexing biomedical documents : from thesaural to knowledge-based retrieval systems (1992)
0.27
0.26842847 = sum of:
0.26842847 = product of:
0.9586731 = sum of:
0.059803702 = weight(abstract_txt:scheme in 7640) [ClassicSimilarity], result of:
0.059803702 = score(doc=7640,freq=1.0), product of:
0.13951285 = queryWeight, product of:
1.0873622 = boost
5.4868593 = idf(docFreq=499, maxDocs=44421)
0.02338386 = queryNorm
0.42866087 = fieldWeight in 7640, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.4868593 = idf(docFreq=499, maxDocs=44421)
0.078125 = fieldNorm(doc=7640)
0.09151675 = weight(abstract_txt:base in 7640) [ClassicSimilarity], result of:
0.09151675 = score(doc=7640,freq=2.0), product of:
0.14704579 = queryWeight, product of:
1.116332 = boost
5.633042 = idf(docFreq=431, maxDocs=44421)
0.02338386 = queryNorm
0.62236905 = fieldWeight in 7640, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.633042 = idf(docFreq=431, maxDocs=44421)
0.078125 = fieldNorm(doc=7640)
0.10643296 = weight(abstract_txt:prototype in 7640) [ClassicSimilarity], result of:
0.10643296 = score(doc=7640,freq=2.0), product of:
0.16261837 = queryWeight, product of:
1.1739563 = boost
5.9238153 = idf(docFreq=322, maxDocs=44421)
0.02338386 = queryNorm
0.6544953 = fieldWeight in 7640, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.9238153 = idf(docFreq=322, maxDocs=44421)
0.078125 = fieldNorm(doc=7640)
0.046704344 = weight(abstract_txt:based in 7640) [ClassicSimilarity], result of:
0.046704344 = score(doc=7640,freq=4.0), product of:
0.09390536 = queryWeight, product of:
1.2616163 = boost
3.1830752 = idf(docFreq=5005, maxDocs=44421)
0.02338386 = queryNorm
0.4973555 = fieldWeight in 7640, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1830752 = idf(docFreq=5005, maxDocs=44421)
0.078125 = fieldNorm(doc=7640)
0.11401929 = weight(abstract_txt:medline in 7640) [ClassicSimilarity], result of:
0.11401929 = score(doc=7640,freq=1.0), product of:
0.2145101 = queryWeight, product of:
1.3483138 = boost
6.803628 = idf(docFreq=133, maxDocs=44421)
0.02338386 = queryNorm
0.5315334 = fieldWeight in 7640, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.803628 = idf(docFreq=133, maxDocs=44421)
0.078125 = fieldNorm(doc=7640)
0.118662626 = weight(abstract_txt:knowledge in 7640) [ClassicSimilarity], result of:
0.118662626 = score(doc=7640,freq=6.0), product of:
0.17484833 = queryWeight, product of:
2.1084266 = boost
3.5463927 = idf(docFreq=3480, maxDocs=44421)
0.02338386 = queryNorm
0.67866033 = fieldWeight in 7640, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.5463927 = idf(docFreq=3480, maxDocs=44421)
0.078125 = fieldNorm(doc=7640)
0.42153347 = weight(abstract_txt:indexing in 7640) [ClassicSimilarity], result of:
0.42153347 = score(doc=7640,freq=8.0), product of:
0.43850735 = queryWeight, product of:
4.310628 = boost
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.02338386 = queryNorm
0.9612917 = fieldWeight in 7640, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.078125 = fieldNorm(doc=7640)
0.28 = coord(7/25)
-
Schuegraf, E.J.; Bommel, M.F.van: ¬An automatic document indexing system based on cooperating expert systems : design and development (1993)
0.22
0.2165609 = sum of:
0.2165609 = product of:
0.9023371 = sum of:
0.11491249 = weight(abstract_txt:intelligence in 6503) [ClassicSimilarity], result of:
0.11491249 = score(doc=6503,freq=1.0), product of:
0.15762569 = queryWeight, product of:
1.1557945 = boost
5.8321705 = idf(docFreq=353, maxDocs=44421)
0.02338386 = queryNorm
0.7290213 = fieldWeight in 6503, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.8321705 = idf(docFreq=353, maxDocs=44421)
0.125 = fieldNorm(doc=6503)
0.1277661 = weight(abstract_txt:artificial in 6503) [ClassicSimilarity], result of:
0.1277661 = score(doc=6503,freq=1.0), product of:
0.169171 = queryWeight, product of:
1.1973747 = boost
6.0419855 = idf(docFreq=286, maxDocs=44421)
0.02338386 = queryNorm
0.7552482 = fieldWeight in 6503, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0419855 = idf(docFreq=286, maxDocs=44421)
0.125 = fieldNorm(doc=6503)
0.037363477 = weight(abstract_txt:based in 6503) [ClassicSimilarity], result of:
0.037363477 = score(doc=6503,freq=1.0), product of:
0.09390536 = queryWeight, product of:
1.2616163 = boost
3.1830752 = idf(docFreq=5005, maxDocs=44421)
0.02338386 = queryNorm
0.3978844 = fieldWeight in 6503, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.1830752 = idf(docFreq=5005, maxDocs=44421)
0.125 = fieldNorm(doc=6503)
0.16758834 = weight(abstract_txt:combines in 6503) [ClassicSimilarity], result of:
0.16758834 = score(doc=6503,freq=1.0), product of:
0.20271134 = queryWeight, product of:
1.3107085 = boost
6.613871 = idf(docFreq=161, maxDocs=44421)
0.02338386 = queryNorm
0.8267339 = fieldWeight in 6503, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.613871 = idf(docFreq=161, maxDocs=44421)
0.125 = fieldNorm(doc=6503)
0.21625134 = weight(abstract_txt:expert in 6503) [ClassicSimilarity], result of:
0.21625134 = score(doc=6503,freq=1.0), product of:
0.30271322 = queryWeight, product of:
2.2651544 = boost
5.7150154 = idf(docFreq=397, maxDocs=44421)
0.02338386 = queryNorm
0.7143769 = fieldWeight in 6503, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7150154 = idf(docFreq=397, maxDocs=44421)
0.125 = fieldNorm(doc=6503)
0.23845533 = weight(abstract_txt:indexing in 6503) [ClassicSimilarity], result of:
0.23845533 = score(doc=6503,freq=1.0), product of:
0.43850735 = queryWeight, product of:
4.310628 = boost
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.02338386 = queryNorm
0.5437887 = fieldWeight in 6503, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.125 = fieldNorm(doc=6503)
0.24 = coord(6/25)
-
Björklund, L.; Kristiansson, G.: Problems of knowledge organisation in an archival environment - KAM (1990)
0.19
0.1906563 = sum of:
0.1906563 = product of:
0.7944013 = sum of:
0.07953753 = weight(abstract_txt:principles in 4854) [ClassicSimilarity], result of:
0.07953753 = score(doc=4854,freq=1.0), product of:
0.12333801 = queryWeight, product of:
1.0223876 = boost
5.1589956 = idf(docFreq=693, maxDocs=44421)
0.02338386 = queryNorm
0.64487445 = fieldWeight in 4854, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.1589956 = idf(docFreq=693, maxDocs=44421)
0.125 = fieldNorm(doc=4854)
0.052839935 = weight(abstract_txt:based in 4854) [ClassicSimilarity], result of:
0.052839935 = score(doc=4854,freq=2.0), product of:
0.09390536 = queryWeight, product of:
1.2616163 = boost
3.1830752 = idf(docFreq=5005, maxDocs=44421)
0.02338386 = queryNorm
0.5626935 = fieldWeight in 4854, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1830752 = idf(docFreq=5005, maxDocs=44421)
0.125 = fieldNorm(doc=4854)
0.16758834 = weight(abstract_txt:combines in 4854) [ClassicSimilarity], result of:
0.16758834 = score(doc=4854,freq=1.0), product of:
0.20271134 = queryWeight, product of:
1.3107085 = boost
6.613871 = idf(docFreq=161, maxDocs=44421)
0.02338386 = queryNorm
0.8267339 = fieldWeight in 4854, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.613871 = idf(docFreq=161, maxDocs=44421)
0.125 = fieldNorm(doc=4854)
0.16856827 = weight(abstract_txt:project in 4854) [ClassicSimilarity], result of:
0.16856827 = score(doc=4854,freq=3.0), product of:
0.17777431 = queryWeight, product of:
1.7358676 = boost
4.3796177 = idf(docFreq=1512, maxDocs=44421)
0.02338386 = queryNorm
0.948215 = fieldWeight in 4854, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.3796177 = idf(docFreq=1512, maxDocs=44421)
0.125 = fieldNorm(doc=4854)
0.10961584 = weight(abstract_txt:knowledge in 4854) [ClassicSimilarity], result of:
0.10961584 = score(doc=4854,freq=2.0), product of:
0.17484833 = queryWeight, product of:
2.1084266 = boost
3.5463927 = idf(docFreq=3480, maxDocs=44421)
0.02338386 = queryNorm
0.62691957 = fieldWeight in 4854, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5463927 = idf(docFreq=3480, maxDocs=44421)
0.125 = fieldNorm(doc=4854)
0.21625134 = weight(abstract_txt:expert in 4854) [ClassicSimilarity], result of:
0.21625134 = score(doc=4854,freq=1.0), product of:
0.30271322 = queryWeight, product of:
2.2651544 = boost
5.7150154 = idf(docFreq=397, maxDocs=44421)
0.02338386 = queryNorm
0.7143769 = fieldWeight in 4854, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7150154 = idf(docFreq=397, maxDocs=44421)
0.125 = fieldNorm(doc=4854)
0.24 = coord(6/25)
-
Roberts, D.; Souter, C.: ¬The automation of controlled vocabulary subject indexing of medical journal articles (2000)
0.18
0.17792387 = sum of:
0.17792387 = product of:
0.74134946 = sum of:
0.04971096 = weight(abstract_txt:principles in 836) [ClassicSimilarity], result of:
0.04971096 = score(doc=836,freq=1.0), product of:
0.12333801 = queryWeight, product of:
1.0223876 = boost
5.1589956 = idf(docFreq=693, maxDocs=44421)
0.02338386 = queryNorm
0.40304655 = fieldWeight in 836, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.1589956 = idf(docFreq=693, maxDocs=44421)
0.078125 = fieldNorm(doc=836)
0.122971945 = weight(abstract_txt:medical in 836) [ClassicSimilarity], result of:
0.122971945 = score(doc=836,freq=3.0), product of:
0.15642007 = queryWeight, product of:
1.1513659 = boost
5.8098235 = idf(docFreq=361, maxDocs=44421)
0.02338386 = queryNorm
0.78616476 = fieldWeight in 836, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.8098235 = idf(docFreq=361, maxDocs=44421)
0.078125 = fieldNorm(doc=836)
0.052217048 = weight(abstract_txt:based in 836) [ClassicSimilarity], result of:
0.052217048 = score(doc=836,freq=5.0), product of:
0.09390536 = queryWeight, product of:
1.2616163 = boost
3.1830752 = idf(docFreq=5005, maxDocs=44421)
0.02338386 = queryNorm
0.5560604 = fieldWeight in 836, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
3.1830752 = idf(docFreq=5005, maxDocs=44421)
0.078125 = fieldNorm(doc=836)
0.1974872 = weight(abstract_txt:medline in 836) [ClassicSimilarity], result of:
0.1974872 = score(doc=836,freq=3.0), product of:
0.2145101 = queryWeight, product of:
1.3483138 = boost
6.803628 = idf(docFreq=133, maxDocs=44421)
0.02338386 = queryNorm
0.9206429 = fieldWeight in 836, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.803628 = idf(docFreq=133, maxDocs=44421)
0.078125 = fieldNorm(doc=836)
0.060826838 = weight(abstract_txt:project in 836) [ClassicSimilarity], result of:
0.060826838 = score(doc=836,freq=1.0), product of:
0.17777431 = queryWeight, product of:
1.7358676 = boost
4.3796177 = idf(docFreq=1512, maxDocs=44421)
0.02338386 = queryNorm
0.34215763 = fieldWeight in 836, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.3796177 = idf(docFreq=1512, maxDocs=44421)
0.078125 = fieldNorm(doc=836)
0.25813547 = weight(abstract_txt:indexing in 836) [ClassicSimilarity], result of:
0.25813547 = score(doc=836,freq=3.0), product of:
0.43850735 = queryWeight, product of:
4.310628 = boost
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.02338386 = queryNorm
0.5886685 = fieldWeight in 836, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.078125 = fieldNorm(doc=836)
0.24 = coord(6/25)