-
Klugman, S.: Failures in subject retrieval (1989)
0.20
0.20365293 = sum of:
0.20365293 = product of:
0.7273319 = sum of:
0.08919705 = weight(abstract_txt:keyword in 453) [ClassicSimilarity], result of:
0.08919705 = score(doc=453,freq=1.0), product of:
0.15759009 = queryWeight, product of:
1.0787692 = boost
6.037405 = idf(docFreq=286, maxDocs=44218)
0.02419636 = queryNorm
0.5660067 = fieldWeight in 453, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.037405 = idf(docFreq=286, maxDocs=44218)
0.09375 = fieldNorm(doc=453)
0.09045591 = weight(abstract_txt:catalogs in 453) [ClassicSimilarity], result of:
0.09045591 = score(doc=453,freq=1.0), product of:
0.15906936 = queryWeight, product of:
1.0838205 = boost
6.0656753 = idf(docFreq=278, maxDocs=44218)
0.02419636 = queryNorm
0.56865704 = fieldWeight in 453, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0656753 = idf(docFreq=278, maxDocs=44218)
0.09375 = fieldNorm(doc=453)
0.02623377 = weight(abstract_txt:library in 453) [ClassicSimilarity], result of:
0.02623377 = score(doc=453,freq=1.0), product of:
0.08781035 = queryWeight, product of:
1.1388117 = boost
3.1867187 = idf(docFreq=4964, maxDocs=44218)
0.02419636 = queryNorm
0.29875487 = fieldWeight in 453, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.1867187 = idf(docFreq=4964, maxDocs=44218)
0.09375 = fieldNorm(doc=453)
0.090989 = weight(abstract_txt:problems in 453) [ClassicSimilarity], result of:
0.090989 = score(doc=453,freq=2.0), product of:
0.15969372 = queryWeight, product of:
1.5357587 = boost
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.02419636 = queryNorm
0.56977195 = fieldWeight in 453, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.09375 = fieldNorm(doc=453)
0.093072005 = weight(abstract_txt:libraries in 453) [ClassicSimilarity], result of:
0.093072005 = score(doc=453,freq=2.0), product of:
0.18558307 = queryWeight, product of:
2.0276542 = boost
3.782635 = idf(docFreq=2735, maxDocs=44218)
0.02419636 = queryNorm
0.5015113 = fieldWeight in 453, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.782635 = idf(docFreq=2735, maxDocs=44218)
0.09375 = fieldNorm(doc=453)
0.095651165 = weight(abstract_txt:searching in 453) [ClassicSimilarity], result of:
0.095651165 = score(doc=453,freq=1.0), product of:
0.23811997 = queryWeight, product of:
2.296797 = boost
4.284727 = idf(docFreq=1655, maxDocs=44218)
0.02419636 = queryNorm
0.40169317 = fieldWeight in 453, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.284727 = idf(docFreq=1655, maxDocs=44218)
0.09375 = fieldNorm(doc=453)
0.24173301 = weight(abstract_txt:subject in 453) [ClassicSimilarity], result of:
0.24173301 = score(doc=453,freq=4.0), product of:
0.3299812 = queryWeight, product of:
3.4905486 = boost
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.02419636 = queryNorm
0.732566 = fieldWeight in 453, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.09375 = fieldNorm(doc=453)
0.28 = coord(7/25)
-
Borgman, C.L.; Hirsh, S.G.; Walter, V.A.; Gallagher, A.L.: Childrens searching behavior on browsing and keyword online catalogs : the Science Library Catalog project (1995)
0.19
0.18819465 = sum of:
0.18819465 = product of:
0.5881083 = sum of:
0.12745091 = weight(abstract_txt:keyword in 2591) [ClassicSimilarity], result of:
0.12745091 = score(doc=2591,freq=6.0), product of:
0.15759009 = queryWeight, product of:
1.0787692 = boost
6.037405 = idf(docFreq=286, maxDocs=44218)
0.02419636 = queryNorm
0.8087495 = fieldWeight in 2591, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
6.037405 = idf(docFreq=286, maxDocs=44218)
0.0546875 = fieldNorm(doc=2591)
0.05276595 = weight(abstract_txt:catalogs in 2591) [ClassicSimilarity], result of:
0.05276595 = score(doc=2591,freq=1.0), product of:
0.15906936 = queryWeight, product of:
1.0838205 = boost
6.0656753 = idf(docFreq=278, maxDocs=44218)
0.02419636 = queryNorm
0.33171663 = fieldWeight in 2591, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0656753 = idf(docFreq=278, maxDocs=44218)
0.0546875 = fieldNorm(doc=2591)
0.015303033 = weight(abstract_txt:library in 2591) [ClassicSimilarity], result of:
0.015303033 = score(doc=2591,freq=1.0), product of:
0.08781035 = queryWeight, product of:
1.1388117 = boost
3.1867187 = idf(docFreq=4964, maxDocs=44218)
0.02419636 = queryNorm
0.17427368 = fieldWeight in 2591, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.1867187 = idf(docFreq=4964, maxDocs=44218)
0.0546875 = fieldNorm(doc=2591)
0.037531048 = weight(abstract_txt:problems in 2591) [ClassicSimilarity], result of:
0.037531048 = score(doc=2591,freq=1.0), product of:
0.15969372 = queryWeight, product of:
1.5357587 = boost
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.02419636 = queryNorm
0.23501894 = fieldWeight in 2591, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.0546875 = fieldNorm(doc=2591)
0.03839024 = weight(abstract_txt:libraries in 2591) [ClassicSimilarity], result of:
0.03839024 = score(doc=2591,freq=1.0), product of:
0.18558307 = queryWeight, product of:
2.0276542 = boost
3.782635 = idf(docFreq=2735, maxDocs=44218)
0.02419636 = queryNorm
0.20686285 = fieldWeight in 2591, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.782635 = idf(docFreq=2735, maxDocs=44218)
0.0546875 = fieldNorm(doc=2591)
0.16725346 = weight(abstract_txt:opacs in 2591) [ClassicSimilarity], result of:
0.16725346 = score(doc=2591,freq=3.0), product of:
0.29984978 = queryWeight, product of:
2.1044128 = boost
5.888745 = idf(docFreq=332, maxDocs=44218)
0.02419636 = queryNorm
0.5577909 = fieldWeight in 2591, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.888745 = idf(docFreq=332, maxDocs=44218)
0.0546875 = fieldNorm(doc=2591)
0.07890818 = weight(abstract_txt:searching in 2591) [ClassicSimilarity], result of:
0.07890818 = score(doc=2591,freq=2.0), product of:
0.23811997 = queryWeight, product of:
2.296797 = boost
4.284727 = idf(docFreq=1655, maxDocs=44218)
0.02419636 = queryNorm
0.33137995 = fieldWeight in 2591, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.284727 = idf(docFreq=1655, maxDocs=44218)
0.0546875 = fieldNorm(doc=2591)
0.07050546 = weight(abstract_txt:subject in 2591) [ClassicSimilarity], result of:
0.07050546 = score(doc=2591,freq=1.0), product of:
0.3299812 = queryWeight, product of:
3.4905486 = boost
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.02419636 = queryNorm
0.21366508 = fieldWeight in 2591, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.0546875 = fieldNorm(doc=2591)
0.32 = coord(8/25)
-
Long, C.E.: ¬The Internet's value to catalogers : results of a survey (1997)
0.18
0.18206228 = sum of:
0.18206228 = product of:
0.6502224 = sum of:
0.021861477 = weight(abstract_txt:library in 494) [ClassicSimilarity], result of:
0.021861477 = score(doc=494,freq=1.0), product of:
0.08781035 = queryWeight, product of:
1.1388117 = boost
3.1867187 = idf(docFreq=4964, maxDocs=44218)
0.02419636 = queryNorm
0.2489624 = fieldWeight in 494, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.1867187 = idf(docFreq=4964, maxDocs=44218)
0.078125 = fieldNorm(doc=494)
0.08953897 = weight(abstract_txt:call in 494) [ClassicSimilarity], result of:
0.08953897 = score(doc=494,freq=1.0), product of:
0.17841202 = queryWeight, product of:
1.1478262 = boost
6.4238877 = idf(docFreq=194, maxDocs=44218)
0.02419636 = queryNorm
0.5018662 = fieldWeight in 494, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.4238877 = idf(docFreq=194, maxDocs=44218)
0.078125 = fieldNorm(doc=494)
0.053615782 = weight(abstract_txt:problems in 494) [ClassicSimilarity], result of:
0.053615782 = score(doc=494,freq=1.0), product of:
0.15969372 = queryWeight, product of:
1.5357587 = boost
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.02419636 = queryNorm
0.33574134 = fieldWeight in 494, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.078125 = fieldNorm(doc=494)
0.10968641 = weight(abstract_txt:libraries in 494) [ClassicSimilarity], result of:
0.10968641 = score(doc=494,freq=4.0), product of:
0.18558307 = queryWeight, product of:
2.0276542 = boost
3.782635 = idf(docFreq=2735, maxDocs=44218)
0.02419636 = queryNorm
0.59103674 = fieldWeight in 494, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.782635 = idf(docFreq=2735, maxDocs=44218)
0.078125 = fieldNorm(doc=494)
0.19508842 = weight(abstract_txt:opacs in 494) [ClassicSimilarity], result of:
0.19508842 = score(doc=494,freq=2.0), product of:
0.29984978 = queryWeight, product of:
2.1044128 = boost
5.888745 = idf(docFreq=332, maxDocs=44218)
0.02419636 = queryNorm
0.6506205 = fieldWeight in 494, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.888745 = idf(docFreq=332, maxDocs=44218)
0.078125 = fieldNorm(doc=494)
0.07970931 = weight(abstract_txt:searching in 494) [ClassicSimilarity], result of:
0.07970931 = score(doc=494,freq=1.0), product of:
0.23811997 = queryWeight, product of:
2.296797 = boost
4.284727 = idf(docFreq=1655, maxDocs=44218)
0.02419636 = queryNorm
0.3347443 = fieldWeight in 494, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.284727 = idf(docFreq=1655, maxDocs=44218)
0.078125 = fieldNorm(doc=494)
0.10072209 = weight(abstract_txt:subject in 494) [ClassicSimilarity], result of:
0.10072209 = score(doc=494,freq=1.0), product of:
0.3299812 = queryWeight, product of:
3.4905486 = boost
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.02419636 = queryNorm
0.30523583 = fieldWeight in 494, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.078125 = fieldNorm(doc=494)
0.28 = coord(7/25)
-
Slack, F.: Subject searching on OPACs : problems and help provision (1991)
0.18
0.17876115 = sum of:
0.17876115 = product of:
0.89380574 = sum of:
0.10406322 = weight(abstract_txt:keyword in 4904) [ClassicSimilarity], result of:
0.10406322 = score(doc=4904,freq=1.0), product of:
0.15759009 = queryWeight, product of:
1.0787692 = boost
6.037405 = idf(docFreq=286, maxDocs=44218)
0.02419636 = queryNorm
0.66034114 = fieldWeight in 4904, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.037405 = idf(docFreq=286, maxDocs=44218)
0.109375 = fieldNorm(doc=4904)
0.07678048 = weight(abstract_txt:libraries in 4904) [ClassicSimilarity], result of:
0.07678048 = score(doc=4904,freq=1.0), product of:
0.18558307 = queryWeight, product of:
2.0276542 = boost
3.782635 = idf(docFreq=2735, maxDocs=44218)
0.02419636 = queryNorm
0.4137257 = fieldWeight in 4904, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.782635 = idf(docFreq=2735, maxDocs=44218)
0.109375 = fieldNorm(doc=4904)
0.2731238 = weight(abstract_txt:opacs in 4904) [ClassicSimilarity], result of:
0.2731238 = score(doc=4904,freq=2.0), product of:
0.29984978 = queryWeight, product of:
2.1044128 = boost
5.888745 = idf(docFreq=332, maxDocs=44218)
0.02419636 = queryNorm
0.91086876 = fieldWeight in 4904, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.888745 = idf(docFreq=332, maxDocs=44218)
0.109375 = fieldNorm(doc=4904)
0.15781637 = weight(abstract_txt:searching in 4904) [ClassicSimilarity], result of:
0.15781637 = score(doc=4904,freq=2.0), product of:
0.23811997 = queryWeight, product of:
2.296797 = boost
4.284727 = idf(docFreq=1655, maxDocs=44218)
0.02419636 = queryNorm
0.6627599 = fieldWeight in 4904, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.284727 = idf(docFreq=1655, maxDocs=44218)
0.109375 = fieldNorm(doc=4904)
0.28202185 = weight(abstract_txt:subject in 4904) [ClassicSimilarity], result of:
0.28202185 = score(doc=4904,freq=4.0), product of:
0.3299812 = queryWeight, product of:
3.4905486 = boost
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.02419636 = queryNorm
0.85466033 = fieldWeight in 4904, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.109375 = fieldNorm(doc=4904)
0.2 = coord(5/25)
-
Tillotson, J.: Is keyword searching the answer? (1995)
0.17
0.17431872 = sum of:
0.17431872 = product of:
0.8715936 = sum of:
0.21848726 = weight(abstract_txt:keyword in 1857) [ClassicSimilarity], result of:
0.21848726 = score(doc=1857,freq=6.0), product of:
0.15759009 = queryWeight, product of:
1.0787692 = boost
6.037405 = idf(docFreq=286, maxDocs=44218)
0.02419636 = queryNorm
1.3864276 = fieldWeight in 1857, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
6.037405 = idf(docFreq=286, maxDocs=44218)
0.09375 = fieldNorm(doc=1857)
0.06433894 = weight(abstract_txt:problems in 1857) [ClassicSimilarity], result of:
0.06433894 = score(doc=1857,freq=1.0), product of:
0.15969372 = queryWeight, product of:
1.5357587 = boost
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.02419636 = queryNorm
0.4028896 = fieldWeight in 1857, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.09375 = fieldNorm(doc=1857)
0.16553801 = weight(abstract_txt:opacs in 1857) [ClassicSimilarity], result of:
0.16553801 = score(doc=1857,freq=1.0), product of:
0.29984978 = queryWeight, product of:
2.1044128 = boost
5.888745 = idf(docFreq=332, maxDocs=44218)
0.02419636 = queryNorm
0.55206984 = fieldWeight in 1857, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.888745 = idf(docFreq=332, maxDocs=44218)
0.09375 = fieldNorm(doc=1857)
0.21388252 = weight(abstract_txt:searching in 1857) [ClassicSimilarity], result of:
0.21388252 = score(doc=1857,freq=5.0), product of:
0.23811997 = queryWeight, product of:
2.296797 = boost
4.284727 = idf(docFreq=1655, maxDocs=44218)
0.02419636 = queryNorm
0.89821327 = fieldWeight in 1857, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.284727 = idf(docFreq=1655, maxDocs=44218)
0.09375 = fieldNorm(doc=1857)
0.20934692 = weight(abstract_txt:subject in 1857) [ClassicSimilarity], result of:
0.20934692 = score(doc=1857,freq=3.0), product of:
0.3299812 = queryWeight, product of:
3.4905486 = boost
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.02419636 = queryNorm
0.63442075 = fieldWeight in 1857, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.09375 = fieldNorm(doc=1857)
0.2 = coord(5/25)