-
Srinivasan, P.: Optimal document-indexing vocabulary for MEDLINE (1996)
1.46
1.463493 = sum of:
1.463493 = sum of:
0.27842095 = weight(abstract_txt:text in 6702) [ClassicSimilarity], result of:
0.27842095 = score(doc=6702,freq=6.0), product of:
0.30003977 = queryWeight, product of:
4.040882 = idf(docFreq=2122, maxDocs=44421)
0.074251056 = queryNorm
0.92794687 = fieldWeight in 6702, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
4.040882 = idf(docFreq=2122, maxDocs=44421)
0.09375 = fieldNorm(doc=6702)
0.265437 = weight(abstract_txt:vocabulary in 6702) [ClassicSimilarity], result of:
0.265437 = score(doc=6702,freq=1.0), product of:
0.5281237 = queryWeight, product of:
1.3267174 = boost
5.3611083 = idf(docFreq=566, maxDocs=44421)
0.074251056 = queryNorm
0.5026039 = fieldWeight in 6702, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.3611083 = idf(docFreq=566, maxDocs=44421)
0.09375 = fieldNorm(doc=6702)
0.39469257 = weight(abstract_txt:controlled in 6702) [ClassicSimilarity], result of:
0.39469257 = score(doc=6702,freq=2.0), product of:
0.54608124 = queryWeight, product of:
1.3490847 = boost
5.4514923 = idf(docFreq=517, maxDocs=44421)
0.074251056 = queryNorm
0.7227726 = fieldWeight in 6702, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.4514923 = idf(docFreq=517, maxDocs=44421)
0.09375 = fieldNorm(doc=6702)
0.5249425 = weight(abstract_txt:free in 6702) [ClassicSimilarity], result of:
0.5249425 = score(doc=6702,freq=3.0), product of:
0.57693744 = queryWeight, product of:
1.3866758 = boost
5.6033936 = idf(docFreq=444, maxDocs=44421)
0.074251056 = queryNorm
0.9098777 = fieldWeight in 6702, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.6033936 = idf(docFreq=444, maxDocs=44421)
0.09375 = fieldNorm(doc=6702)
-
Boyce, B.R.; McLain, J.P.: Entry point depth and online search using a controlled vocabulary (1989)
1.36
1.3598887 = sum of:
1.3598887 = sum of:
0.11366487 = weight(abstract_txt:text in 2286) [ClassicSimilarity], result of:
0.11366487 = score(doc=2286,freq=1.0), product of:
0.30003977 = queryWeight, product of:
4.040882 = idf(docFreq=2122, maxDocs=44421)
0.074251056 = queryNorm
0.3788327 = fieldWeight in 2286, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.040882 = idf(docFreq=2122, maxDocs=44421)
0.09375 = fieldNorm(doc=2286)
0.4597504 = weight(abstract_txt:vocabulary in 2286) [ClassicSimilarity], result of:
0.4597504 = score(doc=2286,freq=3.0), product of:
0.5281237 = queryWeight, product of:
1.3267174 = boost
5.3611083 = idf(docFreq=566, maxDocs=44421)
0.074251056 = queryNorm
0.8705355 = fieldWeight in 2286, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.3611083 = idf(docFreq=566, maxDocs=44421)
0.09375 = fieldNorm(doc=2286)
0.4833977 = weight(abstract_txt:controlled in 2286) [ClassicSimilarity], result of:
0.4833977 = score(doc=2286,freq=3.0), product of:
0.54608124 = queryWeight, product of:
1.3490847 = boost
5.4514923 = idf(docFreq=517, maxDocs=44421)
0.074251056 = queryNorm
0.88521206 = fieldWeight in 2286, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.4514923 = idf(docFreq=517, maxDocs=44421)
0.09375 = fieldNorm(doc=2286)
0.3030757 = weight(abstract_txt:free in 2286) [ClassicSimilarity], result of:
0.3030757 = score(doc=2286,freq=1.0), product of:
0.57693744 = queryWeight, product of:
1.3866758 = boost
5.6033936 = idf(docFreq=444, maxDocs=44421)
0.074251056 = queryNorm
0.52531815 = fieldWeight in 2286, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.6033936 = idf(docFreq=444, maxDocs=44421)
0.09375 = fieldNorm(doc=2286)
-
White, H.: Examining scientific vocabulary : mapping controlled vocabularies with free text keywords (2013)
1.26
1.2563485 = sum of:
1.2563485 = sum of:
0.13260902 = weight(abstract_txt:text in 2953) [ClassicSimilarity], result of:
0.13260902 = score(doc=2953,freq=1.0), product of:
0.30003977 = queryWeight, product of:
4.040882 = idf(docFreq=2122, maxDocs=44421)
0.074251056 = queryNorm
0.44197148 = fieldWeight in 2953, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.040882 = idf(docFreq=2122, maxDocs=44421)
0.109375 = fieldNorm(doc=2953)
0.30967653 = weight(abstract_txt:vocabulary in 2953) [ClassicSimilarity], result of:
0.30967653 = score(doc=2953,freq=1.0), product of:
0.5281237 = queryWeight, product of:
1.3267174 = boost
5.3611083 = idf(docFreq=566, maxDocs=44421)
0.074251056 = queryNorm
0.58637124 = fieldWeight in 2953, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.3611083 = idf(docFreq=566, maxDocs=44421)
0.109375 = fieldNorm(doc=2953)
0.46047464 = weight(abstract_txt:controlled in 2953) [ClassicSimilarity], result of:
0.46047464 = score(doc=2953,freq=2.0), product of:
0.54608124 = queryWeight, product of:
1.3490847 = boost
5.4514923 = idf(docFreq=517, maxDocs=44421)
0.074251056 = queryNorm
0.84323466 = fieldWeight in 2953, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.4514923 = idf(docFreq=517, maxDocs=44421)
0.109375 = fieldNorm(doc=2953)
0.3535883 = weight(abstract_txt:free in 2953) [ClassicSimilarity], result of:
0.3535883 = score(doc=2953,freq=1.0), product of:
0.57693744 = queryWeight, product of:
1.3866758 = boost
5.6033936 = idf(docFreq=444, maxDocs=44421)
0.074251056 = queryNorm
0.61287117 = fieldWeight in 2953, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.6033936 = idf(docFreq=444, maxDocs=44421)
0.109375 = fieldNorm(doc=2953)
-
Fidel, R.: Writing abstracts for free-text searching (1986)
1.13
1.1338869 = sum of:
1.1338869 = sum of:
0.16074641 = weight(abstract_txt:text in 683) [ClassicSimilarity], result of:
0.16074641 = score(doc=683,freq=2.0), product of:
0.30003977 = queryWeight, product of:
4.040882 = idf(docFreq=2122, maxDocs=44421)
0.074251056 = queryNorm
0.5357503 = fieldWeight in 683, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.040882 = idf(docFreq=2122, maxDocs=44421)
0.09375 = fieldNorm(doc=683)
0.265437 = weight(abstract_txt:vocabulary in 683) [ClassicSimilarity], result of:
0.265437 = score(doc=683,freq=1.0), product of:
0.5281237 = queryWeight, product of:
1.3267174 = boost
5.3611083 = idf(docFreq=566, maxDocs=44421)
0.074251056 = queryNorm
0.5026039 = fieldWeight in 683, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.3611083 = idf(docFreq=566, maxDocs=44421)
0.09375 = fieldNorm(doc=683)
0.27908978 = weight(abstract_txt:controlled in 683) [ClassicSimilarity], result of:
0.27908978 = score(doc=683,freq=1.0), product of:
0.54608124 = queryWeight, product of:
1.3490847 = boost
5.4514923 = idf(docFreq=517, maxDocs=44421)
0.074251056 = queryNorm
0.5110774 = fieldWeight in 683, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.4514923 = idf(docFreq=517, maxDocs=44421)
0.09375 = fieldNorm(doc=683)
0.42861378 = weight(abstract_txt:free in 683) [ClassicSimilarity], result of:
0.42861378 = score(doc=683,freq=2.0), product of:
0.57693744 = queryWeight, product of:
1.3866758 = boost
5.6033936 = idf(docFreq=444, maxDocs=44421)
0.074251056 = queryNorm
0.74291205 = fieldWeight in 683, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.6033936 = idf(docFreq=444, maxDocs=44421)
0.09375 = fieldNorm(doc=683)
-
Zavalina, O.L.: Complementarity in subject metadata in large-scale digital libraries : a comparative analysis (2014)
1.13
1.1328645 = sum of:
1.1328645 = sum of:
0.13395534 = weight(abstract_txt:text in 2972) [ClassicSimilarity], result of:
0.13395534 = score(doc=2972,freq=2.0), product of:
0.30003977 = queryWeight, product of:
4.040882 = idf(docFreq=2122, maxDocs=44421)
0.074251056 = queryNorm
0.4464586 = fieldWeight in 2972, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.040882 = idf(docFreq=2122, maxDocs=44421)
0.078125 = fieldNorm(doc=2972)
0.31282052 = weight(abstract_txt:vocabulary in 2972) [ClassicSimilarity], result of:
0.31282052 = score(doc=2972,freq=2.0), product of:
0.5281237 = queryWeight, product of:
1.3267174 = boost
5.3611083 = idf(docFreq=566, maxDocs=44421)
0.074251056 = queryNorm
0.5923244 = fieldWeight in 2972, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.3611083 = idf(docFreq=566, maxDocs=44421)
0.078125 = fieldNorm(doc=2972)
0.32891047 = weight(abstract_txt:controlled in 2972) [ClassicSimilarity], result of:
0.32891047 = score(doc=2972,freq=2.0), product of:
0.54608124 = queryWeight, product of:
1.3490847 = boost
5.4514923 = idf(docFreq=517, maxDocs=44421)
0.074251056 = queryNorm
0.6023105 = fieldWeight in 2972, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.4514923 = idf(docFreq=517, maxDocs=44421)
0.078125 = fieldNorm(doc=2972)
0.35717812 = weight(abstract_txt:free in 2972) [ClassicSimilarity], result of:
0.35717812 = score(doc=2972,freq=2.0), product of:
0.57693744 = queryWeight, product of:
1.3866758 = boost
5.6033936 = idf(docFreq=444, maxDocs=44421)
0.074251056 = queryNorm
0.61909336 = fieldWeight in 2972, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.6033936 = idf(docFreq=444, maxDocs=44421)
0.078125 = fieldNorm(doc=2972)
