-
Ballard, T.: OCLC's EPIC : report from the field (1991)
0.38
0.38399464 = sum of:
0.38399464 = product of:
1.215983 = sum of:
0.030486703 = weight(abstract_txt:using in 4859) [ClassicSimilarity], result of:
0.030486703 = score(doc=4859,freq=1.0), product of:
0.070094585 = queryWeight, product of:
3.4794931 = idf(docFreq=3580, maxDocs=42740)
0.020145057 = queryNorm
0.43493664 = fieldWeight in 4859, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4794931 = idf(docFreq=3580, maxDocs=42740)
0.125 = fieldNorm(doc=4859)
0.06886242 = weight(abstract_txt:service in 4859) [ClassicSimilarity], result of:
0.06886242 = score(doc=4859,freq=1.0), product of:
0.12066992 = queryWeight, product of:
1.3120708 = boost
4.5653415 = idf(docFreq=1208, maxDocs=42740)
0.020145057 = queryNorm
0.5706677 = fieldWeight in 4859, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.5653415 = idf(docFreq=1208, maxDocs=42740)
0.125 = fieldNorm(doc=4859)
0.24095283 = weight(abstract_txt:oclc in 4859) [ClassicSimilarity], result of:
0.24095283 = score(doc=4859,freq=3.0), product of:
0.19283763 = queryWeight, product of:
1.6586457 = boost
5.7712464 = idf(docFreq=361, maxDocs=42740)
0.020145057 = queryNorm
1.2495115 = fieldWeight in 4859, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.7712464 = idf(docFreq=361, maxDocs=42740)
0.125 = fieldNorm(doc=4859)
0.25773102 = weight(abstract_txt:phrase in 4859) [ClassicSimilarity], result of:
0.25773102 = score(doc=4859,freq=1.0), product of:
0.29088542 = queryWeight, product of:
2.0371299 = boost
7.0881796 = idf(docFreq=96, maxDocs=42740)
0.020145057 = queryNorm
0.88602245 = fieldWeight in 4859, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.0881796 = idf(docFreq=96, maxDocs=42740)
0.125 = fieldNorm(doc=4859)
0.44918174 = weight(abstract_txt:keyword in 4859) [ClassicSimilarity], result of:
0.44918174 = score(doc=4859,freq=2.0), product of:
0.4212684 = queryWeight, product of:
3.466987 = boost
6.0316787 = idf(docFreq=278, maxDocs=42740)
0.020145057 = queryNorm
1.0662602 = fieldWeight in 4859, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.0316787 = idf(docFreq=278, maxDocs=42740)
0.125 = fieldNorm(doc=4859)
0.16876827 = weight(abstract_txt:searching in 4859) [ClassicSimilarity], result of:
0.16876827 = score(doc=4859,freq=1.0), product of:
0.31635773 = queryWeight, product of:
3.6796594 = boost
4.267783 = idf(docFreq=1627, maxDocs=42740)
0.020145057 = queryNorm
0.5334729 = fieldWeight in 4859, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.267783 = idf(docFreq=1627, maxDocs=42740)
0.125 = fieldNorm(doc=4859)
0.31578946 = coord(6/19)
-
Perry, S.; Salisbury, L.: ¬The ten most effective ways to search WorldCat on FirstSearch (1996)
0.37
0.3745449 = sum of:
0.3745449 = product of:
0.8895441 = sum of:
0.026946694 = weight(abstract_txt:using in 6589) [ClassicSimilarity], result of:
0.026946694 = score(doc=6589,freq=2.0), product of:
0.070094585 = queryWeight, product of:
3.4794931 = idf(docFreq=3580, maxDocs=42740)
0.020145057 = queryNorm
0.3844333 = fieldWeight in 6589, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4794931 = idf(docFreq=3580, maxDocs=42740)
0.078125 = fieldNorm(doc=6589)
0.022022627 = weight(abstract_txt:search in 6589) [ClassicSimilarity], result of:
0.022022627 = score(doc=6589,freq=1.0), product of:
0.07719756 = queryWeight, product of:
1.0494447 = boost
3.6515355 = idf(docFreq=3014, maxDocs=42740)
0.020145057 = queryNorm
0.2852762 = fieldWeight in 6589, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6515355 = idf(docFreq=3014, maxDocs=42740)
0.078125 = fieldNorm(doc=6589)
0.027049415 = weight(abstract_txt:than in 6589) [ClassicSimilarity], result of:
0.027049415 = score(doc=6589,freq=1.0), product of:
0.08853794 = queryWeight, product of:
1.1238865 = boost
3.9105554 = idf(docFreq=2326, maxDocs=42740)
0.020145057 = queryNorm
0.30551213 = fieldWeight in 6589, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.9105554 = idf(docFreq=2326, maxDocs=42740)
0.078125 = fieldNorm(doc=6589)
0.032853995 = weight(abstract_txt:methods in 6589) [ClassicSimilarity], result of:
0.032853995 = score(doc=6589,freq=1.0), product of:
0.10078973 = queryWeight, product of:
1.199129 = boost
4.172361 = idf(docFreq=1790, maxDocs=42740)
0.020145057 = queryNorm
0.3259657 = fieldWeight in 6589, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.172361 = idf(docFreq=1790, maxDocs=42740)
0.078125 = fieldNorm(doc=6589)
0.12296072 = weight(abstract_txt:oclc in 6589) [ClassicSimilarity], result of:
0.12296072 = score(doc=6589,freq=2.0), product of:
0.19283763 = queryWeight, product of:
1.6586457 = boost
5.7712464 = idf(docFreq=361, maxDocs=42740)
0.020145057 = queryNorm
0.6376386 = fieldWeight in 6589, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.7712464 = idf(docFreq=361, maxDocs=42740)
0.078125 = fieldNorm(doc=6589)
0.16108188 = weight(abstract_txt:phrase in 6589) [ClassicSimilarity], result of:
0.16108188 = score(doc=6589,freq=1.0), product of:
0.29088542 = queryWeight, product of:
2.0371299 = boost
7.0881796 = idf(docFreq=96, maxDocs=42740)
0.020145057 = queryNorm
0.55376405 = fieldWeight in 6589, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.0881796 = idf(docFreq=96, maxDocs=42740)
0.078125 = fieldNorm(doc=6589)
0.31393182 = weight(abstract_txt:worldcat in 6589) [ClassicSimilarity], result of:
0.31393182 = score(doc=6589,freq=3.0), product of:
0.3146835 = queryWeight, product of:
2.1188233 = boost
7.3724313 = idf(docFreq=72, maxDocs=42740)
0.020145057 = queryNorm
0.99761134 = fieldWeight in 6589, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
7.3724313 = idf(docFreq=72, maxDocs=42740)
0.078125 = fieldNorm(doc=6589)
0.18269701 = weight(abstract_txt:searching in 6589) [ClassicSimilarity], result of:
0.18269701 = score(doc=6589,freq=3.0), product of:
0.31635773 = queryWeight, product of:
3.6796594 = boost
4.267783 = idf(docFreq=1627, maxDocs=42740)
0.020145057 = queryNorm
0.57750136 = fieldWeight in 6589, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.267783 = idf(docFreq=1627, maxDocs=42740)
0.078125 = fieldNorm(doc=6589)
0.42105263 = coord(8/19)
-
McJunkin, M.C.: Precision and recall in title keyword searching (1995)
0.32
0.31728727 = sum of:
0.31728727 = product of:
0.8612083 = sum of:
0.026946694 = weight(abstract_txt:using in 3420) [ClassicSimilarity], result of:
0.026946694 = score(doc=3420,freq=2.0), product of:
0.070094585 = queryWeight, product of:
3.4794931 = idf(docFreq=3580, maxDocs=42740)
0.020145057 = queryNorm
0.3844333 = fieldWeight in 3420, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4794931 = idf(docFreq=3580, maxDocs=42740)
0.078125 = fieldNorm(doc=3420)
0.0311447 = weight(abstract_txt:search in 3420) [ClassicSimilarity], result of:
0.0311447 = score(doc=3420,freq=2.0), product of:
0.07719756 = queryWeight, product of:
1.0494447 = boost
3.6515355 = idf(docFreq=3014, maxDocs=42740)
0.020145057 = queryNorm
0.4034415 = fieldWeight in 3420, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6515355 = idf(docFreq=3014, maxDocs=42740)
0.078125 = fieldNorm(doc=3420)
0.18723828 = weight(abstract_txt:title in 3420) [ClassicSimilarity], result of:
0.18723828 = score(doc=3420,freq=5.0), product of:
0.18806034 = queryWeight, product of:
1.6379716 = boost
5.6993113 = idf(docFreq=388, maxDocs=42740)
0.020145057 = queryNorm
0.9956287 = fieldWeight in 3420, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
5.6993113 = idf(docFreq=388, maxDocs=42740)
0.078125 = fieldNorm(doc=3420)
0.08694636 = weight(abstract_txt:oclc in 3420) [ClassicSimilarity], result of:
0.08694636 = score(doc=3420,freq=1.0), product of:
0.19283763 = queryWeight, product of:
1.6586457 = boost
5.7712464 = idf(docFreq=361, maxDocs=42740)
0.020145057 = queryNorm
0.45087862 = fieldWeight in 3420, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7712464 = idf(docFreq=361, maxDocs=42740)
0.078125 = fieldNorm(doc=3420)
0.18124862 = weight(abstract_txt:worldcat in 3420) [ClassicSimilarity], result of:
0.18124862 = score(doc=3420,freq=1.0), product of:
0.3146835 = queryWeight, product of:
2.1188233 = boost
7.3724313 = idf(docFreq=72, maxDocs=42740)
0.020145057 = queryNorm
0.5759712 = fieldWeight in 3420, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.3724313 = idf(docFreq=72, maxDocs=42740)
0.078125 = fieldNorm(doc=3420)
0.19851217 = weight(abstract_txt:keyword in 3420) [ClassicSimilarity], result of:
0.19851217 = score(doc=3420,freq=1.0), product of:
0.4212684 = queryWeight, product of:
3.466987 = boost
6.0316787 = idf(docFreq=278, maxDocs=42740)
0.020145057 = queryNorm
0.4712249 = fieldWeight in 3420, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0316787 = idf(docFreq=278, maxDocs=42740)
0.078125 = fieldNorm(doc=3420)
0.14917149 = weight(abstract_txt:searching in 3420) [ClassicSimilarity], result of:
0.14917149 = score(doc=3420,freq=2.0), product of:
0.31635773 = queryWeight, product of:
3.6796594 = boost
4.267783 = idf(docFreq=1627, maxDocs=42740)
0.020145057 = queryNorm
0.47152787 = fieldWeight in 3420, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.267783 = idf(docFreq=1627, maxDocs=42740)
0.078125 = fieldNorm(doc=3420)
0.36842105 = coord(7/19)
-
Zanibbi, R.; Yuan, B.: Keyword and image-based retrieval for mathematical expressions (2011)
0.26
0.2579303 = sum of:
0.2579303 = product of:
0.70009655 = sum of:
0.03810838 = weight(abstract_txt:using in 5450) [ClassicSimilarity], result of:
0.03810838 = score(doc=5450,freq=4.0), product of:
0.070094585 = queryWeight, product of:
3.4794931 = idf(docFreq=3580, maxDocs=42740)
0.020145057 = queryNorm
0.5436708 = fieldWeight in 5450, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4794931 = idf(docFreq=3580, maxDocs=42740)
0.078125 = fieldNorm(doc=5450)
0.0311447 = weight(abstract_txt:search in 5450) [ClassicSimilarity], result of:
0.0311447 = score(doc=5450,freq=2.0), product of:
0.07719756 = queryWeight, product of:
1.0494447 = boost
3.6515355 = idf(docFreq=3014, maxDocs=42740)
0.020145057 = queryNorm
0.4034415 = fieldWeight in 5450, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6515355 = idf(docFreq=3014, maxDocs=42740)
0.078125 = fieldNorm(doc=5450)
0.027049415 = weight(abstract_txt:than in 5450) [ClassicSimilarity], result of:
0.027049415 = score(doc=5450,freq=1.0), product of:
0.08853794 = queryWeight, product of:
1.1238865 = boost
3.9105554 = idf(docFreq=2326, maxDocs=42740)
0.020145057 = queryNorm
0.30551213 = fieldWeight in 5450, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.9105554 = idf(docFreq=2326, maxDocs=42740)
0.078125 = fieldNorm(doc=5450)
0.032853995 = weight(abstract_txt:methods in 5450) [ClassicSimilarity], result of:
0.032853995 = score(doc=5450,freq=1.0), product of:
0.10078973 = queryWeight, product of:
1.199129 = boost
4.172361 = idf(docFreq=1790, maxDocs=42740)
0.020145057 = queryNorm
0.3259657 = fieldWeight in 5450, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.172361 = idf(docFreq=1790, maxDocs=42740)
0.078125 = fieldNorm(doc=5450)
0.06098141 = weight(abstract_txt:rather in 5450) [ClassicSimilarity], result of:
0.06098141 = score(doc=5450,freq=1.0), product of:
0.1522261 = queryWeight, product of:
1.473677 = boost
5.1276493 = idf(docFreq=688, maxDocs=42740)
0.020145057 = queryNorm
0.4005976 = fieldWeight in 5450, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.1276493 = idf(docFreq=688, maxDocs=42740)
0.078125 = fieldNorm(doc=5450)
0.11293433 = weight(abstract_txt:conventional in 5450) [ClassicSimilarity], result of:
0.11293433 = score(doc=5450,freq=1.0), product of:
0.2295663 = queryWeight, product of:
1.8097218 = boost
6.2969146 = idf(docFreq=213, maxDocs=42740)
0.020145057 = queryNorm
0.49194646 = fieldWeight in 5450, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.2969146 = idf(docFreq=213, maxDocs=42740)
0.078125 = fieldNorm(doc=5450)
0.39702433 = weight(abstract_txt:keyword in 5450) [ClassicSimilarity], result of:
0.39702433 = score(doc=5450,freq=4.0), product of:
0.4212684 = queryWeight, product of:
3.466987 = boost
6.0316787 = idf(docFreq=278, maxDocs=42740)
0.020145057 = queryNorm
0.9424498 = fieldWeight in 5450, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.0316787 = idf(docFreq=278, maxDocs=42740)
0.078125 = fieldNorm(doc=5450)
0.36842105 = coord(7/19)
-
Marner, J.C.: Measuring the success of keyword search strategy in an online catalog (1993)
0.26
0.2570645 = sum of:
0.2570645 = product of:
0.6977465 = sum of:
0.017618101 = weight(abstract_txt:search in 7163) [ClassicSimilarity], result of:
0.017618101 = score(doc=7163,freq=1.0), product of:
0.07719756 = queryWeight, product of:
1.0494447 = boost
3.6515355 = idf(docFreq=3014, maxDocs=42740)
0.020145057 = queryNorm
0.22822097 = fieldWeight in 7163, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6515355 = idf(docFreq=3014, maxDocs=42740)
0.0625 = fieldNorm(doc=7163)
0.021639531 = weight(abstract_txt:than in 7163) [ClassicSimilarity], result of:
0.021639531 = score(doc=7163,freq=1.0), product of:
0.08853794 = queryWeight, product of:
1.1238865 = boost
3.9105554 = idf(docFreq=2326, maxDocs=42740)
0.020145057 = queryNorm
0.24440971 = fieldWeight in 7163, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.9105554 = idf(docFreq=2326, maxDocs=42740)
0.0625 = fieldNorm(doc=7163)
0.03443121 = weight(abstract_txt:service in 7163) [ClassicSimilarity], result of:
0.03443121 = score(doc=7163,freq=1.0), product of:
0.12066992 = queryWeight, product of:
1.3120708 = boost
4.5653415 = idf(docFreq=1208, maxDocs=42740)
0.020145057 = queryNorm
0.28533384 = fieldWeight in 7163, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.5653415 = idf(docFreq=1208, maxDocs=42740)
0.0625 = fieldNorm(doc=7163)
0.04878513 = weight(abstract_txt:rather in 7163) [ClassicSimilarity], result of:
0.04878513 = score(doc=7163,freq=1.0), product of:
0.1522261 = queryWeight, product of:
1.473677 = boost
5.1276493 = idf(docFreq=688, maxDocs=42740)
0.020145057 = queryNorm
0.32047808 = fieldWeight in 7163, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.1276493 = idf(docFreq=688, maxDocs=42740)
0.0625 = fieldNorm(doc=7163)
0.0689644 = weight(abstract_txt:derived in 7163) [ClassicSimilarity], result of:
0.0689644 = score(doc=7163,freq=1.0), product of:
0.19174062 = queryWeight, product of:
1.6539212 = boost
5.7548075 = idf(docFreq=367, maxDocs=42740)
0.020145057 = queryNorm
0.35967547 = fieldWeight in 7163, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7548075 = idf(docFreq=367, maxDocs=42740)
0.0625 = fieldNorm(doc=7163)
0.31761944 = weight(abstract_txt:keyword in 7163) [ClassicSimilarity], result of:
0.31761944 = score(doc=7163,freq=4.0), product of:
0.4212684 = queryWeight, product of:
3.466987 = boost
6.0316787 = idf(docFreq=278, maxDocs=42740)
0.020145057 = queryNorm
0.75395983 = fieldWeight in 7163, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.0316787 = idf(docFreq=278, maxDocs=42740)
0.0625 = fieldNorm(doc=7163)
0.18868868 = weight(abstract_txt:searching in 7163) [ClassicSimilarity], result of:
0.18868868 = score(doc=7163,freq=5.0), product of:
0.31635773 = queryWeight, product of:
3.6796594 = boost
4.267783 = idf(docFreq=1627, maxDocs=42740)
0.020145057 = queryNorm
0.59644085 = fieldWeight in 7163, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.267783 = idf(docFreq=1627, maxDocs=42740)
0.0625 = fieldNorm(doc=7163)
0.36842105 = coord(7/19)