-
Nahl, D.; Tenopir, C.: Affective and cognitive searching behavior of novice end-users of a full-text database (1996)
5.85
5.849936 = sum of:
5.849936 = sum of:
2.244085 = weight(author_txt:tenopir in 4213) [ClassicSimilarity], result of:
2.244085 = score(doc=4213,freq=1.0), product of:
0.589049 = queryWeight, product of:
7.61935 = idf(docFreq=58, maxDocs=44218)
0.07730961 = queryNorm
3.809675 = fieldWeight in 4213, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.61935 = idf(docFreq=58, maxDocs=44218)
0.5 = fieldNorm(doc=4213)
3.605851 = weight(author_txt:nahl in 4213) [ClassicSimilarity], result of:
3.605851 = score(doc=4213,freq=1.0), product of:
0.80809736 = queryWeight, product of:
1.1712676 = boost
8.924298 = idf(docFreq=15, maxDocs=44218)
0.07730961 = queryNorm
4.462149 = fieldWeight in 4213, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.924298 = idf(docFreq=15, maxDocs=44218)
0.5 = fieldNorm(doc=4213)
-
Tenopir, C.; Nahl-Jakobovits, D.; Howard, D.L.: Strategies and assessments online : novices' experience (1991)
4.39
4.387452 = sum of:
4.387452 = sum of:
1.6830639 = weight(author_txt:tenopir in 1919) [ClassicSimilarity], result of:
1.6830639 = score(doc=1919,freq=1.0), product of:
0.589049 = queryWeight, product of:
7.61935 = idf(docFreq=58, maxDocs=44218)
0.07730961 = queryNorm
2.8572562 = fieldWeight in 1919, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.61935 = idf(docFreq=58, maxDocs=44218)
0.375 = fieldNorm(doc=1919)
2.7043884 = weight(author_txt:nahl in 1919) [ClassicSimilarity], result of:
2.7043884 = score(doc=1919,freq=1.0), product of:
0.80809736 = queryWeight, product of:
1.1712676 = boost
8.924298 = idf(docFreq=15, maxDocs=44218)
0.07730961 = queryNorm
3.346612 = fieldWeight in 1919, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.924298 = idf(docFreq=15, maxDocs=44218)
0.375 = fieldNorm(doc=1919)
-
Nahl, D.: ¬The user-centered revolution : 1970-1995 (1998)
2.25
2.2536569 = sum of:
2.2536569 = product of:
4.5073137 = sum of:
4.5073137 = weight(author_txt:nahl in 723) [ClassicSimilarity], result of:
4.5073137 = score(doc=723,freq=1.0), product of:
0.80809736 = queryWeight, product of:
1.1712676 = boost
8.924298 = idf(docFreq=15, maxDocs=44218)
0.07730961 = queryNorm
5.5776863 = fieldWeight in 723, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.924298 = idf(docFreq=15, maxDocs=44218)
0.625 = fieldNorm(doc=723)
0.5 = coord(1/2)
-
Nahl, D.: Information counseling inventory of affective and cognitive reactions while learning the Internet (1997)
2.25
2.2536569 = sum of:
2.2536569 = product of:
4.5073137 = sum of:
4.5073137 = weight(author_txt:nahl in 528) [ClassicSimilarity], result of:
4.5073137 = score(doc=528,freq=1.0), product of:
0.80809736 = queryWeight, product of:
1.1712676 = boost
8.924298 = idf(docFreq=15, maxDocs=44218)
0.07730961 = queryNorm
5.5776863 = fieldWeight in 528, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.924298 = idf(docFreq=15, maxDocs=44218)
0.625 = fieldNorm(doc=528)
0.5 = coord(1/2)
-
Nahl, D.: Learning the Internet and the structure of information behavior (1998)
2.25
2.2536569 = sum of:
2.2536569 = product of:
4.5073137 = sum of:
4.5073137 = weight(author_txt:nahl in 2023) [ClassicSimilarity], result of:
4.5073137 = score(doc=2023,freq=1.0), product of:
0.80809736 = queryWeight, product of:
1.1712676 = boost
8.924298 = idf(docFreq=15, maxDocs=44218)
0.07730961 = queryNorm
5.5776863 = fieldWeight in 2023, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.924298 = idf(docFreq=15, maxDocs=44218)
0.625 = fieldNorm(doc=2023)
0.5 = coord(1/2)
-
Jascó, P.: Information Science Abstracts (1997)
0.19
0.18787318 = sum of:
0.18787318 = product of:
0.78280497 = sum of:
0.06826107 = weight(abstract_txt:cost in 658) [ClassicSimilarity], result of:
0.06826107 = score(doc=658,freq=1.0), product of:
0.10861028 = queryWeight, product of:
5.746245 = idf(docFreq=383, maxDocs=44218)
0.018901087 = queryNorm
0.6284955 = fieldWeight in 658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.746245 = idf(docFreq=383, maxDocs=44218)
0.109375 = fieldNorm(doc=658)
0.08783993 = weight(abstract_txt:versions in 658) [ClassicSimilarity], result of:
0.08783993 = score(doc=658,freq=1.0), product of:
0.12849419 = queryWeight, product of:
1.0876929 = boost
6.2501497 = idf(docFreq=231, maxDocs=44218)
0.018901087 = queryNorm
0.68361014 = fieldWeight in 658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.2501497 = idf(docFreq=231, maxDocs=44218)
0.109375 = fieldNorm(doc=658)
0.16718344 = weight(abstract_txt:silverplatter in 658) [ClassicSimilarity], result of:
0.16718344 = score(doc=658,freq=1.0), product of:
0.19734117 = queryWeight, product of:
1.3479488 = boost
7.7456436 = idf(docFreq=51, maxDocs=44218)
0.018901087 = queryNorm
0.8471798 = fieldWeight in 658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.7456436 = idf(docFreq=51, maxDocs=44218)
0.109375 = fieldNorm(doc=658)
0.075212225 = weight(abstract_txt:online in 658) [ClassicSimilarity], result of:
0.075212225 = score(doc=658,freq=2.0), product of:
0.13263096 = queryWeight, product of:
1.9140251 = boost
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.018901087 = queryNorm
0.56707895 = fieldWeight in 658, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.109375 = fieldNorm(doc=658)
0.15540308 = weight(abstract_txt:coverage in 658) [ClassicSimilarity], result of:
0.15540308 = score(doc=658,freq=1.0), product of:
0.23681284 = queryWeight, product of:
2.0882485 = boost
5.9997935 = idf(docFreq=297, maxDocs=44218)
0.018901087 = queryNorm
0.6562274 = fieldWeight in 658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.9997935 = idf(docFreq=297, maxDocs=44218)
0.109375 = fieldNorm(doc=658)
0.22890519 = weight(abstract_txt:abstracts in 658) [ClassicSimilarity], result of:
0.22890519 = score(doc=658,freq=1.0), product of:
0.3509401 = queryWeight, product of:
3.1134484 = boost
5.963546 = idf(docFreq=308, maxDocs=44218)
0.018901087 = queryNorm
0.6522628 = fieldWeight in 658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.963546 = idf(docFreq=308, maxDocs=44218)
0.109375 = fieldNorm(doc=658)
0.24 = coord(6/25)
-
Reid, B.J.: Information and library literature on CD-ROM : a review article (1993)
0.15
0.15112612 = sum of:
0.15112612 = product of:
0.6296922 = sum of:
0.047678318 = weight(abstract_txt:though in 802) [ClassicSimilarity], result of:
0.047678318 = score(doc=802,freq=1.0), product of:
0.124163754 = queryWeight, product of:
1.0692074 = boost
6.1439276 = idf(docFreq=257, maxDocs=44218)
0.018901087 = queryNorm
0.38399547 = fieldWeight in 802, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.1439276 = idf(docFreq=257, maxDocs=44218)
0.0625 = fieldNorm(doc=802)
0.12692246 = weight(abstract_txt:currency in 802) [ClassicSimilarity], result of:
0.12692246 = score(doc=802,freq=2.0), product of:
0.18929096 = queryWeight, product of:
1.3201689 = boost
7.5860133 = idf(docFreq=60, maxDocs=44218)
0.018901087 = queryNorm
0.6705152 = fieldWeight in 802, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.5860133 = idf(docFreq=60, maxDocs=44218)
0.0625 = fieldNorm(doc=802)
0.0955334 = weight(abstract_txt:silverplatter in 802) [ClassicSimilarity], result of:
0.0955334 = score(doc=802,freq=1.0), product of:
0.19734117 = queryWeight, product of:
1.3479488 = boost
7.7456436 = idf(docFreq=51, maxDocs=44218)
0.018901087 = queryNorm
0.48410273 = fieldWeight in 802, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.7456436 = idf(docFreq=51, maxDocs=44218)
0.0625 = fieldNorm(doc=802)
0.15380916 = weight(abstract_txt:coverage in 802) [ClassicSimilarity], result of:
0.15380916 = score(doc=802,freq=3.0), product of:
0.23681284 = queryWeight, product of:
2.0882485 = boost
5.9997935 = idf(docFreq=297, maxDocs=44218)
0.018901087 = queryNorm
0.6494967 = fieldWeight in 802, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.9997935 = idf(docFreq=297, maxDocs=44218)
0.0625 = fieldNorm(doc=802)
0.07494587 = weight(abstract_txt:databases in 802) [ClassicSimilarity], result of:
0.07494587 = score(doc=802,freq=2.0), product of:
0.1921512 = queryWeight, product of:
2.3038104 = boost
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.018901087 = queryNorm
0.3900359 = fieldWeight in 802, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.0625 = fieldNorm(doc=802)
0.13080296 = weight(abstract_txt:abstracts in 802) [ClassicSimilarity], result of:
0.13080296 = score(doc=802,freq=1.0), product of:
0.3509401 = queryWeight, product of:
3.1134484 = boost
5.963546 = idf(docFreq=308, maxDocs=44218)
0.018901087 = queryNorm
0.3727216 = fieldWeight in 802, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.963546 = idf(docFreq=308, maxDocs=44218)
0.0625 = fieldNorm(doc=802)
0.24 = coord(6/25)
-
Wheatley, A.; Armstrong, C.J.: Metadata, recall, and abstracts : can abstracts ever be reliable indicators of document value? (1997)
0.15
0.14702363 = sum of:
0.14702363 = product of:
0.73511815 = sum of:
0.059485387 = weight(abstract_txt:consistent in 824) [ClassicSimilarity], result of:
0.059485387 = score(doc=824,freq=1.0), product of:
0.12400743 = queryWeight, product of:
1.0685341 = boost
6.140059 = idf(docFreq=258, maxDocs=44218)
0.018901087 = queryNorm
0.4796921 = fieldWeight in 824, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.140059 = idf(docFreq=258, maxDocs=44218)
0.078125 = fieldNorm(doc=824)
0.06579699 = weight(abstract_txt:online in 824) [ClassicSimilarity], result of:
0.06579699 = score(doc=824,freq=3.0), product of:
0.13263096 = queryWeight, product of:
1.9140251 = boost
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.018901087 = queryNorm
0.49609077 = fieldWeight in 824, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.078125 = fieldNorm(doc=824)
0.1110022 = weight(abstract_txt:coverage in 824) [ClassicSimilarity], result of:
0.1110022 = score(doc=824,freq=1.0), product of:
0.23681284 = queryWeight, product of:
2.0882485 = boost
5.9997935 = idf(docFreq=297, maxDocs=44218)
0.018901087 = queryNorm
0.46873388 = fieldWeight in 824, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.9997935 = idf(docFreq=297, maxDocs=44218)
0.078125 = fieldNorm(doc=824)
0.06624342 = weight(abstract_txt:databases in 824) [ClassicSimilarity], result of:
0.06624342 = score(doc=824,freq=1.0), product of:
0.1921512 = queryWeight, product of:
2.3038104 = boost
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.018901087 = queryNorm
0.3447463 = fieldWeight in 824, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.078125 = fieldNorm(doc=824)
0.43259016 = weight(abstract_txt:abstracts in 824) [ClassicSimilarity], result of:
0.43259016 = score(doc=824,freq=7.0), product of:
0.3509401 = queryWeight, product of:
3.1134484 = boost
5.963546 = idf(docFreq=308, maxDocs=44218)
0.018901087 = queryNorm
1.2326609 = fieldWeight in 824, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
5.963546 = idf(docFreq=308, maxDocs=44218)
0.078125 = fieldNorm(doc=824)
0.2 = coord(5/25)
-
Wilson, T.D.: EQUIP: a European survey of quality criteria for the evaluation of databases (1998)
0.12
0.124764636 = sum of:
0.124764636 = product of:
0.62382317 = sum of:
0.09359104 = weight(abstract_txt:consistency in 3285) [ClassicSimilarity], result of:
0.09359104 = score(doc=3285,freq=1.0), product of:
0.13404328 = queryWeight, product of:
1.1109309 = boost
6.3836813 = idf(docFreq=202, maxDocs=44218)
0.018901087 = queryNorm
0.6982151 = fieldWeight in 3285, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.3836813 = idf(docFreq=202, maxDocs=44218)
0.109375 = fieldNorm(doc=3285)
0.053183075 = weight(abstract_txt:online in 3285) [ClassicSimilarity], result of:
0.053183075 = score(doc=3285,freq=1.0), product of:
0.13263096 = queryWeight, product of:
1.9140251 = boost
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.018901087 = queryNorm
0.4009854 = fieldWeight in 3285, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6661522 = idf(docFreq=3073, maxDocs=44218)
0.109375 = fieldNorm(doc=3285)
0.15540308 = weight(abstract_txt:coverage in 3285) [ClassicSimilarity], result of:
0.15540308 = score(doc=3285,freq=1.0), product of:
0.23681284 = queryWeight, product of:
2.0882485 = boost
5.9997935 = idf(docFreq=297, maxDocs=44218)
0.018901087 = queryNorm
0.6562274 = fieldWeight in 3285, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.9997935 = idf(docFreq=297, maxDocs=44218)
0.109375 = fieldNorm(doc=3285)
0.09274078 = weight(abstract_txt:databases in 3285) [ClassicSimilarity], result of:
0.09274078 = score(doc=3285,freq=1.0), product of:
0.1921512 = queryWeight, product of:
2.3038104 = boost
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.018901087 = queryNorm
0.48264483 = fieldWeight in 3285, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.109375 = fieldNorm(doc=3285)
0.22890519 = weight(abstract_txt:abstracts in 3285) [ClassicSimilarity], result of:
0.22890519 = score(doc=3285,freq=1.0), product of:
0.3509401 = queryWeight, product of:
3.1134484 = boost
5.963546 = idf(docFreq=308, maxDocs=44218)
0.018901087 = queryNorm
0.6522628 = fieldWeight in 3285, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.963546 = idf(docFreq=308, maxDocs=44218)
0.109375 = fieldNorm(doc=3285)
0.2 = coord(5/25)
-
Jascó, P.: Content evaluation of databases (1997)
0.11
0.114875704 = sum of:
0.114875704 = product of:
0.47864878 = sum of:
0.03900633 = weight(abstract_txt:cost in 2299) [ClassicSimilarity], result of:
0.03900633 = score(doc=2299,freq=1.0), product of:
0.10861028 = queryWeight, product of:
5.746245 = idf(docFreq=383, maxDocs=44218)
0.018901087 = queryNorm
0.3591403 = fieldWeight in 2299, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.746245 = idf(docFreq=383, maxDocs=44218)
0.0625 = fieldNorm(doc=2299)
0.09263111 = weight(abstract_txt:consistency in 2299) [ClassicSimilarity], result of:
0.09263111 = score(doc=2299,freq=3.0), product of:
0.13404328 = queryWeight, product of:
1.1109309 = boost
6.3836813 = idf(docFreq=202, maxDocs=44218)
0.018901087 = queryNorm
0.69105375 = fieldWeight in 2299, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.3836813 = idf(docFreq=202, maxDocs=44218)
0.0625 = fieldNorm(doc=2299)
0.12692246 = weight(abstract_txt:currency in 2299) [ClassicSimilarity], result of:
0.12692246 = score(doc=2299,freq=2.0), product of:
0.18929096 = queryWeight, product of:
1.3201689 = boost
7.5860133 = idf(docFreq=60, maxDocs=44218)
0.018901087 = queryNorm
0.6705152 = fieldWeight in 2299, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.5860133 = idf(docFreq=60, maxDocs=44218)
0.0625 = fieldNorm(doc=2299)
0.041509543 = weight(abstract_txt:time in 2299) [ClassicSimilarity], result of:
0.041509543 = score(doc=2299,freq=2.0), product of:
0.11320862 = queryWeight, product of:
1.4438407 = boost
4.148331 = idf(docFreq=1897, maxDocs=44218)
0.018901087 = queryNorm
0.36666414 = fieldWeight in 2299, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.148331 = idf(docFreq=1897, maxDocs=44218)
0.0625 = fieldNorm(doc=2299)
0.12558465 = weight(abstract_txt:coverage in 2299) [ClassicSimilarity], result of:
0.12558465 = score(doc=2299,freq=2.0), product of:
0.23681284 = queryWeight, product of:
2.0882485 = boost
5.9997935 = idf(docFreq=297, maxDocs=44218)
0.018901087 = queryNorm
0.5303118 = fieldWeight in 2299, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.9997935 = idf(docFreq=297, maxDocs=44218)
0.0625 = fieldNorm(doc=2299)
0.05299473 = weight(abstract_txt:databases in 2299) [ClassicSimilarity], result of:
0.05299473 = score(doc=2299,freq=1.0), product of:
0.1921512 = queryWeight, product of:
2.3038104 = boost
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.018901087 = queryNorm
0.27579704 = fieldWeight in 2299, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.0625 = fieldNorm(doc=2299)
0.24 = coord(6/25)