-
Peters, T.A.: When smart people fail : an analysis of the transaction log of an online public access catalog (1989)
0.99
0.98806125 = sum of:
0.98806125 = product of:
1.317415 = sum of:
0.059972543 = weight(abstract_txt:access in 2283) [ClassicSimilarity], result of:
0.059972543 = score(doc=2283,freq=1.0), product of:
0.17521524 = queryWeight, product of:
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.04799131 = queryNorm
0.34227926 = fieldWeight in 2283, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.09375 = fieldNorm(doc=2283)
0.0607234 = weight(abstract_txt:online in 2283) [ClassicSimilarity], result of:
0.0607234 = score(doc=2283,freq=1.0), product of:
0.17667468 = queryWeight, product of:
1.0041561 = boost
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.04799131 = queryNorm
0.34370178 = fieldWeight in 2283, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.09375 = fieldNorm(doc=2283)
0.12061389 = weight(abstract_txt:public in 2283) [ClassicSimilarity], result of:
0.12061389 = score(doc=2283,freq=1.0), product of:
0.27916983 = queryWeight, product of:
1.2622584 = boost
4.6084785 = idf(docFreq=1197, maxDocs=44218)
0.04799131 = queryNorm
0.43204486 = fieldWeight in 2283, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.6084785 = idf(docFreq=1197, maxDocs=44218)
0.09375 = fieldNorm(doc=2283)
0.2563166 = weight(abstract_txt:patterns in 2283) [ClassicSimilarity], result of:
0.2563166 = score(doc=2283,freq=2.0), product of:
0.36625037 = queryWeight, product of:
1.4457829 = boost
5.2785225 = idf(docFreq=612, maxDocs=44218)
0.04799131 = queryNorm
0.69983983 = fieldWeight in 2283, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.2785225 = idf(docFreq=612, maxDocs=44218)
0.09375 = fieldNorm(doc=2283)
0.1983053 = weight(abstract_txt:catalog in 2283) [ClassicSimilarity], result of:
0.1983053 = score(doc=2283,freq=1.0), product of:
0.38888973 = queryWeight, product of:
1.4897977 = boost
5.4392195 = idf(docFreq=521, maxDocs=44218)
0.04799131 = queryNorm
0.5099268 = fieldWeight in 2283, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.4392195 = idf(docFreq=521, maxDocs=44218)
0.09375 = fieldNorm(doc=2283)
0.6214832 = weight(abstract_txt:rates in 2283) [ClassicSimilarity], result of:
0.6214832 = score(doc=2283,freq=3.0), product of:
0.5774523 = queryWeight, product of:
1.815399 = boost
6.627983 = idf(docFreq=158, maxDocs=44218)
0.04799131 = queryNorm
1.0762503 = fieldWeight in 2283, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.627983 = idf(docFreq=158, maxDocs=44218)
0.09375 = fieldNorm(doc=2283)
0.75 = coord(6/8)
-
Richwine, P.W.: Using EPIC to search the OCLC Online Union Catalog in a health sciences library (1991)
0.76
0.7555703 = sum of:
0.7555703 = product of:
1.2089125 = sum of:
0.079963386 = weight(abstract_txt:access in 2356) [ClassicSimilarity], result of:
0.079963386 = score(doc=2356,freq=1.0), product of:
0.17521524 = queryWeight, product of:
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.04799131 = queryNorm
0.45637232 = fieldWeight in 2356, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.125 = fieldNorm(doc=2356)
0.080964535 = weight(abstract_txt:online in 2356) [ClassicSimilarity], result of:
0.080964535 = score(doc=2356,freq=1.0), product of:
0.17667468 = queryWeight, product of:
1.0041561 = boost
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.04799131 = queryNorm
0.45826903 = fieldWeight in 2356, 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=2356)
0.26440707 = weight(abstract_txt:catalog in 2356) [ClassicSimilarity], result of:
0.26440707 = score(doc=2356,freq=1.0), product of:
0.38888973 = queryWeight, product of:
1.4897977 = boost
5.4392195 = idf(docFreq=521, maxDocs=44218)
0.04799131 = queryNorm
0.67990243 = fieldWeight in 2356, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.4392195 = idf(docFreq=521, maxDocs=44218)
0.125 = fieldNorm(doc=2356)
0.30515948 = weight(abstract_txt:success in 2356) [ClassicSimilarity], result of:
0.30515948 = score(doc=2356,freq=1.0), product of:
0.4278869 = queryWeight, product of:
1.5627106 = boost
5.705423 = idf(docFreq=399, maxDocs=44218)
0.04799131 = queryNorm
0.71317786 = fieldWeight in 2356, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.125 = fieldNorm(doc=2356)
0.47841802 = weight(abstract_txt:rates in 2356) [ClassicSimilarity], result of:
0.47841802 = score(doc=2356,freq=1.0), product of:
0.5774523 = queryWeight, product of:
1.815399 = boost
6.627983 = idf(docFreq=158, maxDocs=44218)
0.04799131 = queryNorm
0.8284979 = fieldWeight in 2356, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.627983 = idf(docFreq=158, maxDocs=44218)
0.125 = fieldNorm(doc=2356)
0.625 = coord(5/8)
-
Hunter, R.N.: Successes and failures of patrons searching the online catalog at a large academic library : a transaction log analysis (1991)
0.67
0.6714251 = sum of:
0.6714251 = product of:
1.0742801 = sum of:
0.085875854 = weight(abstract_txt:online in 489) [ClassicSimilarity], result of:
0.085875854 = score(doc=489,freq=2.0), product of:
0.17667468 = queryWeight, product of:
1.0041561 = boost
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.04799131 = queryNorm
0.48606768 = fieldWeight in 489, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.09375 = fieldNorm(doc=489)
0.16790155 = weight(abstract_txt:searching in 489) [ClassicSimilarity], result of:
0.16790155 = score(doc=489,freq=3.0), product of:
0.2413235 = queryWeight, product of:
1.1735831 = boost
4.284727 = idf(docFreq=1655, maxDocs=44218)
0.04799131 = queryNorm
0.695753 = fieldWeight in 489, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.284727 = idf(docFreq=1655, maxDocs=44218)
0.09375 = fieldNorm(doc=489)
0.1812432 = weight(abstract_txt:patterns in 489) [ClassicSimilarity], result of:
0.1812432 = score(doc=489,freq=1.0), product of:
0.36625037 = queryWeight, product of:
1.4457829 = boost
5.2785225 = idf(docFreq=612, maxDocs=44218)
0.04799131 = queryNorm
0.49486148 = fieldWeight in 489, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.2785225 = idf(docFreq=612, maxDocs=44218)
0.09375 = fieldNorm(doc=489)
0.28044602 = weight(abstract_txt:catalog in 489) [ClassicSimilarity], result of:
0.28044602 = score(doc=489,freq=2.0), product of:
0.38888973 = queryWeight, product of:
1.4897977 = boost
5.4392195 = idf(docFreq=521, maxDocs=44218)
0.04799131 = queryNorm
0.7211454 = fieldWeight in 489, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.4392195 = idf(docFreq=521, maxDocs=44218)
0.09375 = fieldNorm(doc=489)
0.3588135 = weight(abstract_txt:rates in 489) [ClassicSimilarity], result of:
0.3588135 = score(doc=489,freq=1.0), product of:
0.5774523 = queryWeight, product of:
1.815399 = boost
6.627983 = idf(docFreq=158, maxDocs=44218)
0.04799131 = queryNorm
0.6213734 = fieldWeight in 489, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.627983 = idf(docFreq=158, maxDocs=44218)
0.09375 = fieldNorm(doc=489)
0.625 = coord(5/8)
-
Berger, M.; Moore, M.J.: ¬The user meets the MELVYL system (1996)
0.59
0.5897811 = sum of:
0.5897811 = product of:
0.94364977 = sum of:
0.0607234 = weight(abstract_txt:online in 7909) [ClassicSimilarity], result of:
0.0607234 = score(doc=7909,freq=1.0), product of:
0.17667468 = queryWeight, product of:
1.0041561 = boost
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.04799131 = queryNorm
0.34370178 = fieldWeight in 7909, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.09375 = fieldNorm(doc=7909)
0.096938 = weight(abstract_txt:searching in 7909) [ClassicSimilarity], result of:
0.096938 = score(doc=7909,freq=1.0), product of:
0.2413235 = queryWeight, product of:
1.1735831 = boost
4.284727 = idf(docFreq=1655, maxDocs=44218)
0.04799131 = queryNorm
0.40169317 = fieldWeight in 7909, 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=7909)
0.1983053 = weight(abstract_txt:catalog in 7909) [ClassicSimilarity], result of:
0.1983053 = score(doc=7909,freq=1.0), product of:
0.38888973 = queryWeight, product of:
1.4897977 = boost
5.4392195 = idf(docFreq=521, maxDocs=44218)
0.04799131 = queryNorm
0.5099268 = fieldWeight in 7909, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.4392195 = idf(docFreq=521, maxDocs=44218)
0.09375 = fieldNorm(doc=7909)
0.22886959 = weight(abstract_txt:success in 7909) [ClassicSimilarity], result of:
0.22886959 = score(doc=7909,freq=1.0), product of:
0.4278869 = queryWeight, product of:
1.5627106 = boost
5.705423 = idf(docFreq=399, maxDocs=44218)
0.04799131 = queryNorm
0.5348834 = fieldWeight in 7909, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.09375 = fieldNorm(doc=7909)
0.3588135 = weight(abstract_txt:rates in 7909) [ClassicSimilarity], result of:
0.3588135 = score(doc=7909,freq=1.0), product of:
0.5774523 = queryWeight, product of:
1.815399 = boost
6.627983 = idf(docFreq=158, maxDocs=44218)
0.04799131 = queryNorm
0.6213734 = fieldWeight in 7909, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.627983 = idf(docFreq=158, maxDocs=44218)
0.09375 = fieldNorm(doc=7909)
0.625 = coord(5/8)
-
Blecic, D.D.: Using transaction log analysis to improve OPAC retrieval results (1998)
0.51
0.5137907 = sum of:
0.5137907 = product of:
0.8220651 = sum of:
0.08078167 = weight(abstract_txt:searching in 1444) [ClassicSimilarity], result of:
0.08078167 = score(doc=1444,freq=1.0), product of:
0.2413235 = queryWeight, product of:
1.1735831 = boost
4.284727 = idf(docFreq=1655, maxDocs=44218)
0.04799131 = queryNorm
0.3347443 = fieldWeight in 1444, 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=1444)
0.10051157 = weight(abstract_txt:public in 1444) [ClassicSimilarity], result of:
0.10051157 = score(doc=1444,freq=1.0), product of:
0.27916983 = queryWeight, product of:
1.2622584 = boost
4.6084785 = idf(docFreq=1197, maxDocs=44218)
0.04799131 = queryNorm
0.3600374 = fieldWeight in 1444, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.6084785 = idf(docFreq=1197, maxDocs=44218)
0.078125 = fieldNorm(doc=1444)
0.151036 = weight(abstract_txt:patterns in 1444) [ClassicSimilarity], result of:
0.151036 = score(doc=1444,freq=1.0), product of:
0.36625037 = queryWeight, product of:
1.4457829 = boost
5.2785225 = idf(docFreq=612, maxDocs=44218)
0.04799131 = queryNorm
0.41238457 = fieldWeight in 1444, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.2785225 = idf(docFreq=612, maxDocs=44218)
0.078125 = fieldNorm(doc=1444)
0.19072467 = weight(abstract_txt:success in 1444) [ClassicSimilarity], result of:
0.19072467 = score(doc=1444,freq=1.0), product of:
0.4278869 = queryWeight, product of:
1.5627106 = boost
5.705423 = idf(docFreq=399, maxDocs=44218)
0.04799131 = queryNorm
0.44573617 = fieldWeight in 1444, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.078125 = fieldNorm(doc=1444)
0.29901126 = weight(abstract_txt:rates in 1444) [ClassicSimilarity], result of:
0.29901126 = score(doc=1444,freq=1.0), product of:
0.5774523 = queryWeight, product of:
1.815399 = boost
6.627983 = idf(docFreq=158, maxDocs=44218)
0.04799131 = queryNorm
0.5178112 = fieldWeight in 1444, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.627983 = idf(docFreq=158, maxDocs=44218)
0.078125 = fieldNorm(doc=1444)
0.625 = coord(5/8)
