-
ASIS Thesaurus of Information Science and Librarianship (1998)
0.33
0.32755482 = sum of:
0.32755482 = product of:
1.3648118 = sum of:
0.108219154 = weight(abstract_txt:hierarchical in 6767) [ClassicSimilarity], result of:
0.108219154 = score(doc=6767,freq=1.0), product of:
0.10071452 = queryWeight, product of:
1.0695086 = boost
5.7307405 = idf(docFreq=389, maxDocs=44218)
0.016432252 = queryNorm
1.0745139 = fieldWeight in 6767, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7307405 = idf(docFreq=389, maxDocs=44218)
0.1875 = fieldNorm(doc=6767)
0.20683901 = weight(abstract_txt:alphabetical in 6767) [ClassicSimilarity], result of:
0.20683901 = score(doc=6767,freq=1.0), product of:
0.15511161 = queryWeight, product of:
1.3272734 = boost
7.11192 = idf(docFreq=97, maxDocs=44218)
0.016432252 = queryNorm
1.333485 = fieldWeight in 6767, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.11192 = idf(docFreq=97, maxDocs=44218)
0.1875 = fieldNorm(doc=6767)
0.20207529 = weight(abstract_txt:references in 6767) [ClassicSimilarity], result of:
0.20207529 = score(doc=6767,freq=1.0), product of:
0.19241613 = queryWeight, product of:
2.0906146 = boost
5.601063 = idf(docFreq=443, maxDocs=44218)
0.016432252 = queryNorm
1.0501993 = fieldWeight in 6767, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.601063 = idf(docFreq=443, maxDocs=44218)
0.1875 = fieldNorm(doc=6767)
0.24077937 = weight(abstract_txt:contains in 6767) [ClassicSimilarity], result of:
0.24077937 = score(doc=6767,freq=1.0), product of:
0.21626133 = queryWeight, product of:
2.216372 = boost
5.9379854 = idf(docFreq=316, maxDocs=44218)
0.016432252 = queryNorm
1.1133723 = fieldWeight in 6767, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.9379854 = idf(docFreq=316, maxDocs=44218)
0.1875 = fieldNorm(doc=6767)
0.45480135 = weight(abstract_txt:listing in 6767) [ClassicSimilarity], result of:
0.45480135 = score(doc=6767,freq=1.0), product of:
0.33045617 = queryWeight, product of:
2.7397451 = boost
7.3401785 = idf(docFreq=77, maxDocs=44218)
0.016432252 = queryNorm
1.3762834 = fieldWeight in 6767, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.3401785 = idf(docFreq=77, maxDocs=44218)
0.1875 = fieldNorm(doc=6767)
0.1520976 = weight(abstract_txt:terms in 6767) [ClassicSimilarity], result of:
0.1520976 = score(doc=6767,freq=1.0), product of:
0.20059693 = queryWeight, product of:
3.0187724 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.016432252 = queryNorm
0.75822496 = fieldWeight in 6767, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.1875 = fieldNorm(doc=6767)
0.24 = coord(6/25)
-
ASIS Thesaurus of Information Science and Librarianship (1994)
0.33
0.32755482 = sum of:
0.32755482 = product of:
1.3648118 = sum of:
0.108219154 = weight(abstract_txt:hierarchical in 4865) [ClassicSimilarity], result of:
0.108219154 = score(doc=4865,freq=1.0), product of:
0.10071452 = queryWeight, product of:
1.0695086 = boost
5.7307405 = idf(docFreq=389, maxDocs=44218)
0.016432252 = queryNorm
1.0745139 = fieldWeight in 4865, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7307405 = idf(docFreq=389, maxDocs=44218)
0.1875 = fieldNorm(doc=4865)
0.20683901 = weight(abstract_txt:alphabetical in 4865) [ClassicSimilarity], result of:
0.20683901 = score(doc=4865,freq=1.0), product of:
0.15511161 = queryWeight, product of:
1.3272734 = boost
7.11192 = idf(docFreq=97, maxDocs=44218)
0.016432252 = queryNorm
1.333485 = fieldWeight in 4865, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.11192 = idf(docFreq=97, maxDocs=44218)
0.1875 = fieldNorm(doc=4865)
0.20207529 = weight(abstract_txt:references in 4865) [ClassicSimilarity], result of:
0.20207529 = score(doc=4865,freq=1.0), product of:
0.19241613 = queryWeight, product of:
2.0906146 = boost
5.601063 = idf(docFreq=443, maxDocs=44218)
0.016432252 = queryNorm
1.0501993 = fieldWeight in 4865, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.601063 = idf(docFreq=443, maxDocs=44218)
0.1875 = fieldNorm(doc=4865)
0.24077937 = weight(abstract_txt:contains in 4865) [ClassicSimilarity], result of:
0.24077937 = score(doc=4865,freq=1.0), product of:
0.21626133 = queryWeight, product of:
2.216372 = boost
5.9379854 = idf(docFreq=316, maxDocs=44218)
0.016432252 = queryNorm
1.1133723 = fieldWeight in 4865, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.9379854 = idf(docFreq=316, maxDocs=44218)
0.1875 = fieldNorm(doc=4865)
0.45480135 = weight(abstract_txt:listing in 4865) [ClassicSimilarity], result of:
0.45480135 = score(doc=4865,freq=1.0), product of:
0.33045617 = queryWeight, product of:
2.7397451 = boost
7.3401785 = idf(docFreq=77, maxDocs=44218)
0.016432252 = queryNorm
1.3762834 = fieldWeight in 4865, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.3401785 = idf(docFreq=77, maxDocs=44218)
0.1875 = fieldNorm(doc=4865)
0.1520976 = weight(abstract_txt:terms in 4865) [ClassicSimilarity], result of:
0.1520976 = score(doc=4865,freq=1.0), product of:
0.20059693 = queryWeight, product of:
3.0187724 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.016432252 = queryNorm
0.75822496 = fieldWeight in 4865, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.1875 = fieldNorm(doc=4865)
0.24 = coord(6/25)
-
Medical Subject Headings : annotated alphabetic list (1993)
0.20
0.20356382 = sum of:
0.20356382 = product of:
0.72701365 = sum of:
0.059624314 = weight(abstract_txt:includes in 477) [ClassicSimilarity], result of:
0.059624314 = score(doc=477,freq=1.0), product of:
0.088695 = queryWeight, product of:
1.0036627 = boost
5.377919 = idf(docFreq=554, maxDocs=44218)
0.016432252 = queryNorm
0.6722399 = fieldWeight in 477, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.377919 = idf(docFreq=554, maxDocs=44218)
0.125 = fieldNorm(doc=477)
0.06793338 = weight(abstract_txt:introduction in 477) [ClassicSimilarity], result of:
0.06793338 = score(doc=477,freq=1.0), product of:
0.09675476 = queryWeight, product of:
1.048273 = boost
5.616954 = idf(docFreq=436, maxDocs=44218)
0.016432252 = queryNorm
0.70211923 = fieldWeight in 477, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.616954 = idf(docFreq=436, maxDocs=44218)
0.125 = fieldNorm(doc=477)
0.08958354 = weight(abstract_txt:entries in 477) [ClassicSimilarity], result of:
0.08958354 = score(doc=477,freq=1.0), product of:
0.1163507 = queryWeight, product of:
1.1495364 = boost
6.159553 = idf(docFreq=253, maxDocs=44218)
0.016432252 = queryNorm
0.76994413 = fieldWeight in 477, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.159553 = idf(docFreq=253, maxDocs=44218)
0.125 = fieldNorm(doc=477)
0.11323756 = weight(abstract_txt:descriptors in 477) [ClassicSimilarity], result of:
0.11323756 = score(doc=477,freq=1.0), product of:
0.13602243 = queryWeight, product of:
1.2429209 = boost
6.6599345 = idf(docFreq=153, maxDocs=44218)
0.016432252 = queryNorm
0.8324918 = fieldWeight in 477, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.6599345 = idf(docFreq=153, maxDocs=44218)
0.125 = fieldNorm(doc=477)
0.13471685 = weight(abstract_txt:references in 477) [ClassicSimilarity], result of:
0.13471685 = score(doc=477,freq=1.0), product of:
0.19241613 = queryWeight, product of:
2.0906146 = boost
5.601063 = idf(docFreq=443, maxDocs=44218)
0.016432252 = queryNorm
0.70013285 = fieldWeight in 477, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.601063 = idf(docFreq=443, maxDocs=44218)
0.125 = fieldNorm(doc=477)
0.16051957 = weight(abstract_txt:contains in 477) [ClassicSimilarity], result of:
0.16051957 = score(doc=477,freq=1.0), product of:
0.21626133 = queryWeight, product of:
2.216372 = boost
5.9379854 = idf(docFreq=316, maxDocs=44218)
0.016432252 = queryNorm
0.7422482 = fieldWeight in 477, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.9379854 = idf(docFreq=316, maxDocs=44218)
0.125 = fieldNorm(doc=477)
0.1013984 = weight(abstract_txt:terms in 477) [ClassicSimilarity], result of:
0.1013984 = score(doc=477,freq=1.0), product of:
0.20059693 = queryWeight, product of:
3.0187724 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.016432252 = queryNorm
0.5054833 = fieldWeight in 477, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.125 = fieldNorm(doc=477)
0.28 = coord(7/25)
-
National Library of Medicine Classification Schedule (1994)
0.18
0.1773877 = sum of:
0.1773877 = product of:
0.7391154 = sum of:
0.059624314 = weight(abstract_txt:includes in 1998) [ClassicSimilarity], result of:
0.059624314 = score(doc=1998,freq=1.0), product of:
0.088695 = queryWeight, product of:
1.0036627 = boost
5.377919 = idf(docFreq=554, maxDocs=44218)
0.016432252 = queryNorm
0.6722399 = fieldWeight in 1998, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.377919 = idf(docFreq=554, maxDocs=44218)
0.125 = fieldNorm(doc=1998)
0.08958354 = weight(abstract_txt:entries in 1998) [ClassicSimilarity], result of:
0.08958354 = score(doc=1998,freq=1.0), product of:
0.1163507 = queryWeight, product of:
1.1495364 = boost
6.159553 = idf(docFreq=253, maxDocs=44218)
0.016432252 = queryNorm
0.76994413 = fieldWeight in 1998, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.159553 = idf(docFreq=253, maxDocs=44218)
0.125 = fieldNorm(doc=1998)
0.11323756 = weight(abstract_txt:descriptors in 1998) [ClassicSimilarity], result of:
0.11323756 = score(doc=1998,freq=1.0), product of:
0.13602243 = queryWeight, product of:
1.2429209 = boost
6.6599345 = idf(docFreq=153, maxDocs=44218)
0.016432252 = queryNorm
0.8324918 = fieldWeight in 1998, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.6599345 = idf(docFreq=153, maxDocs=44218)
0.125 = fieldNorm(doc=1998)
0.24055472 = weight(abstract_txt:4.000 in 1998) [ClassicSimilarity], result of:
0.24055472 = score(doc=1998,freq=1.0), product of:
0.22478092 = queryWeight, product of:
1.5977836 = boost
8.561393 = idf(docFreq=22, maxDocs=44218)
0.016432252 = queryNorm
1.0701741 = fieldWeight in 1998, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.561393 = idf(docFreq=22, maxDocs=44218)
0.125 = fieldNorm(doc=1998)
0.13471685 = weight(abstract_txt:references in 1998) [ClassicSimilarity], result of:
0.13471685 = score(doc=1998,freq=1.0), product of:
0.19241613 = queryWeight, product of:
2.0906146 = boost
5.601063 = idf(docFreq=443, maxDocs=44218)
0.016432252 = queryNorm
0.70013285 = fieldWeight in 1998, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.601063 = idf(docFreq=443, maxDocs=44218)
0.125 = fieldNorm(doc=1998)
0.1013984 = weight(abstract_txt:terms in 1998) [ClassicSimilarity], result of:
0.1013984 = score(doc=1998,freq=1.0), product of:
0.20059693 = queryWeight, product of:
3.0187724 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.016432252 = queryNorm
0.5054833 = fieldWeight in 1998, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.125 = fieldNorm(doc=1998)
0.24 = coord(6/25)
-
Beauchemin, D.: Thesaurus of information sciences and technologies (1992)
0.17
0.16521119 = sum of:
0.16521119 = product of:
0.68837994 = sum of:
0.058973923 = weight(abstract_txt:vocabulary in 2623) [ClassicSimilarity], result of:
0.058973923 = score(doc=2623,freq=1.0), product of:
0.08804882 = queryWeight, product of:
5.358293 = idf(docFreq=565, maxDocs=44218)
0.016432252 = queryNorm
0.66978663 = fieldWeight in 2623, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.358293 = idf(docFreq=565, maxDocs=44218)
0.125 = fieldNorm(doc=2623)
0.072146095 = weight(abstract_txt:hierarchical in 2623) [ClassicSimilarity], result of:
0.072146095 = score(doc=2623,freq=1.0), product of:
0.10071452 = queryWeight, product of:
1.0695086 = boost
5.7307405 = idf(docFreq=389, maxDocs=44218)
0.016432252 = queryNorm
0.71634257 = fieldWeight in 2623, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7307405 = idf(docFreq=389, maxDocs=44218)
0.125 = fieldNorm(doc=2623)
0.11323756 = weight(abstract_txt:descriptors in 2623) [ClassicSimilarity], result of:
0.11323756 = score(doc=2623,freq=1.0), product of:
0.13602243 = queryWeight, product of:
1.2429209 = boost
6.6599345 = idf(docFreq=153, maxDocs=44218)
0.016432252 = queryNorm
0.8324918 = fieldWeight in 2623, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.6599345 = idf(docFreq=153, maxDocs=44218)
0.125 = fieldNorm(doc=2623)
0.13789266 = weight(abstract_txt:alphabetical in 2623) [ClassicSimilarity], result of:
0.13789266 = score(doc=2623,freq=1.0), product of:
0.15511161 = queryWeight, product of:
1.3272734 = boost
7.11192 = idf(docFreq=97, maxDocs=44218)
0.016432252 = queryNorm
0.88899 = fieldWeight in 2623, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.11192 = idf(docFreq=97, maxDocs=44218)
0.125 = fieldNorm(doc=2623)
0.20473127 = weight(abstract_txt:altogether in 2623) [ClassicSimilarity], result of:
0.20473127 = score(doc=2623,freq=1.0), product of:
0.20187056 = queryWeight, product of:
1.5141703 = boost
8.113368 = idf(docFreq=35, maxDocs=44218)
0.016432252 = queryNorm
1.014171 = fieldWeight in 2623, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.113368 = idf(docFreq=35, maxDocs=44218)
0.125 = fieldNorm(doc=2623)
0.1013984 = weight(abstract_txt:terms in 2623) [ClassicSimilarity], result of:
0.1013984 = score(doc=2623,freq=1.0), product of:
0.20059693 = queryWeight, product of:
3.0187724 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.016432252 = queryNorm
0.5054833 = fieldWeight in 2623, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.125 = fieldNorm(doc=2623)
0.24 = coord(6/25)