-
Tenopir, C.: Full text databases (1984)
4.76
4.7620935 = sum of:
4.7620935 = weight(author_txt:tenopir in 398) [ClassicSimilarity], result of:
4.7620935 = fieldWeight in 398, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.61935 = idf(docFreq=58, maxDocs=44218)
0.625 = fieldNorm(doc=398)
-
Tenopir, C.: Full text database retrieval performance (1985)
4.76
4.7620935 = sum of:
4.7620935 = weight(author_txt:tenopir in 406) [ClassicSimilarity], result of:
4.7620935 = fieldWeight in 406, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.61935 = idf(docFreq=58, maxDocs=44218)
0.625 = fieldNorm(doc=406)
-
Tenopir, C.: ¬The user-system interface (1989)
4.76
4.7620935 = sum of:
4.7620935 = weight(author_txt:tenopir in 1047) [ClassicSimilarity], result of:
4.7620935 = fieldWeight in 1047, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.61935 = idf(docFreq=58, maxDocs=44218)
0.625 = fieldNorm(doc=1047)
-
Tenopir, C.: Searching by controlled vocabulary or free text (1987)
4.76
4.7620935 = sum of:
4.7620935 = weight(author_txt:tenopir in 1350) [ClassicSimilarity], result of:
4.7620935 = fieldWeight in 1350, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.61935 = idf(docFreq=58, maxDocs=44218)
0.625 = fieldNorm(doc=1350)
-
Tenopir, C.: Choices for electronic reference (1993)
4.76
4.7620935 = sum of:
4.7620935 = weight(author_txt:tenopir in 6569) [ClassicSimilarity], result of:
4.7620935 = fieldWeight in 6569, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.61935 = idf(docFreq=58, maxDocs=44218)
0.625 = fieldNorm(doc=6569)
-
Warner, J.: Retrieval performance tests in relation to online bibliographic searching (1992)
1.49
1.4889939 = sum of:
1.4889939 = sum of:
0.23458084 = weight(abstract_txt:online in 4522) [ClassicSimilarity], result of:
0.23458084 = score(doc=4522,freq=1.0), product of:
0.34125638 = queryWeight, product of:
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.09308298 = queryNorm
0.68740356 = fieldWeight in 4522, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.1875 = fieldNorm(doc=4522)
0.42979252 = weight(abstract_txt:evaluation in 4522) [ClassicSimilarity], result of:
0.42979252 = score(doc=4522,freq=1.0), product of:
0.5109656 = queryWeight, product of:
1.223645 = boost
4.4860687 = idf(docFreq=1353, maxDocs=44218)
0.09308298 = queryNorm
0.8411379 = fieldWeight in 4522, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.4860687 = idf(docFreq=1353, maxDocs=44218)
0.1875 = fieldNorm(doc=4522)
0.8246205 = weight(abstract_txt:criteria in 4522) [ClassicSimilarity], result of:
0.8246205 = score(doc=4522,freq=1.0), product of:
0.78896034 = queryWeight, product of:
1.5205027 = boost
5.574394 = idf(docFreq=455, maxDocs=44218)
0.09308298 = queryNorm
1.0451989 = fieldWeight in 4522, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.574394 = idf(docFreq=455, maxDocs=44218)
0.1875 = fieldNorm(doc=4522)
-
Voigt, K.; Brüggemann, R.: Evaluation criteria for environmental and chemical databases (1998)
1.30
1.3005444 = sum of:
1.3005444 = sum of:
0.13822809 = weight(abstract_txt:online in 3296) [ClassicSimilarity], result of:
0.13822809 = score(doc=3296,freq=2.0), product of:
0.34125638 = queryWeight, product of:
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.09308298 = queryNorm
0.40505642 = fieldWeight in 3296, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.078125 = fieldNorm(doc=3296)
0.25325766 = weight(abstract_txt:evaluation in 3296) [ClassicSimilarity], result of:
0.25325766 = score(doc=3296,freq=2.0), product of:
0.5109656 = queryWeight, product of:
1.223645 = boost
4.4860687 = idf(docFreq=1353, maxDocs=44218)
0.09308298 = queryNorm
0.49564525 = fieldWeight in 3296, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.4860687 = idf(docFreq=1353, maxDocs=44218)
0.078125 = fieldNorm(doc=3296)
0.90905863 = weight(abstract_txt:criteria in 3296) [ClassicSimilarity], result of:
0.90905863 = score(doc=3296,freq=7.0), product of:
0.78896034 = queryWeight, product of:
1.5205027 = boost
5.574394 = idf(docFreq=455, maxDocs=44218)
0.09308298 = queryNorm
1.1522235 = fieldWeight in 3296, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
5.574394 = idf(docFreq=455, maxDocs=44218)
0.078125 = fieldNorm(doc=3296)
-
Webber, S.A.E.: Criteria for comparing news databases (1992)
1.11
1.107146 = sum of:
1.107146 = sum of:
0.27087063 = weight(abstract_txt:online in 4269) [ClassicSimilarity], result of:
0.27087063 = score(doc=4269,freq=3.0), product of:
0.34125638 = queryWeight, product of:
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.09308298 = queryNorm
0.7937452 = fieldWeight in 4269, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.125 = fieldNorm(doc=4269)
0.28652835 = weight(abstract_txt:evaluation in 4269) [ClassicSimilarity], result of:
0.28652835 = score(doc=4269,freq=1.0), product of:
0.5109656 = queryWeight, product of:
1.223645 = boost
4.4860687 = idf(docFreq=1353, maxDocs=44218)
0.09308298 = queryNorm
0.5607586 = fieldWeight in 4269, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.4860687 = idf(docFreq=1353, maxDocs=44218)
0.125 = fieldNorm(doc=4269)
0.549747 = weight(abstract_txt:criteria in 4269) [ClassicSimilarity], result of:
0.549747 = score(doc=4269,freq=1.0), product of:
0.78896034 = queryWeight, product of:
1.5205027 = boost
5.574394 = idf(docFreq=455, maxDocs=44218)
0.09308298 = queryNorm
0.6967993 = fieldWeight in 4269, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.574394 = idf(docFreq=455, maxDocs=44218)
0.125 = fieldNorm(doc=4269)
-
Stoker, D.; Cooke, A.: Evaluation of networked information sources (1995)
1.10
1.0951018 = sum of:
1.0951018 = sum of:
0.09774202 = weight(abstract_txt:online in 1692) [ClassicSimilarity], result of:
0.09774202 = score(doc=1692,freq=1.0), product of:
0.34125638 = queryWeight, product of:
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.09308298 = queryNorm
0.28641814 = fieldWeight in 1692, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.078125 = fieldNorm(doc=1692)
0.310176 = weight(abstract_txt:evaluation in 1692) [ClassicSimilarity], result of:
0.310176 = score(doc=1692,freq=3.0), product of:
0.5109656 = queryWeight, product of:
1.223645 = boost
4.4860687 = idf(docFreq=1353, maxDocs=44218)
0.09308298 = queryNorm
0.607039 = fieldWeight in 1692, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.4860687 = idf(docFreq=1353, maxDocs=44218)
0.078125 = fieldNorm(doc=1692)
0.68718374 = weight(abstract_txt:criteria in 1692) [ClassicSimilarity], result of:
0.68718374 = score(doc=1692,freq=4.0), product of:
0.78896034 = queryWeight, product of:
1.5205027 = boost
5.574394 = idf(docFreq=455, maxDocs=44218)
0.09308298 = queryNorm
0.8709991 = fieldWeight in 1692, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.574394 = idf(docFreq=455, maxDocs=44218)
0.078125 = fieldNorm(doc=1692)
-
Sellers, M.: Cataloging decision consequences : accessing table of contents in the online catalog (1994)
0.99
0.99266255 = sum of:
0.99266255 = sum of:
0.15638722 = weight(abstract_txt:online in 2399) [ClassicSimilarity], result of:
0.15638722 = score(doc=2399,freq=1.0), product of:
0.34125638 = queryWeight, product of:
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.09308298 = queryNorm
0.45826903 = fieldWeight in 2399, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.125 = fieldNorm(doc=2399)
0.28652835 = weight(abstract_txt:evaluation in 2399) [ClassicSimilarity], result of:
0.28652835 = score(doc=2399,freq=1.0), product of:
0.5109656 = queryWeight, product of:
1.223645 = boost
4.4860687 = idf(docFreq=1353, maxDocs=44218)
0.09308298 = queryNorm
0.5607586 = fieldWeight in 2399, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.4860687 = idf(docFreq=1353, maxDocs=44218)
0.125 = fieldNorm(doc=2399)
0.549747 = weight(abstract_txt:criteria in 2399) [ClassicSimilarity], result of:
0.549747 = score(doc=2399,freq=1.0), product of:
0.78896034 = queryWeight, product of:
1.5205027 = boost
5.574394 = idf(docFreq=455, maxDocs=44218)
0.09308298 = queryNorm
0.6967993 = fieldWeight in 2399, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.574394 = idf(docFreq=455, maxDocs=44218)
0.125 = fieldNorm(doc=2399)