-
Sievert, M.C.: Full-text information retrieval : introduction (1996)
1.72
1.724606 = sum of:
1.724606 = sum of:
0.11092099 = weight(abstract_txt:research in 4719) [ClassicSimilarity], result of:
0.11092099 = score(doc=4719,freq=1.0), product of:
0.27989694 = queryWeight, product of:
3.170338 = idf(docFreq=5046, maxDocs=44218)
0.088286154 = queryNorm
0.39629224 = fieldWeight in 4719, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.170338 = idf(docFreq=5046, maxDocs=44218)
0.125 = fieldNorm(doc=4719)
0.14608774 = weight(abstract_txt:retrieval in 4719) [ClassicSimilarity], result of:
0.14608774 = score(doc=4719,freq=1.0), product of:
0.3363036 = queryWeight, product of:
1.0961416 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.088286154 = queryNorm
0.43439242 = fieldWeight in 4719, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.125 = fieldNorm(doc=4719)
0.17673944 = weight(abstract_txt:into in 4719) [ClassicSimilarity], result of:
0.17673944 = score(doc=4719,freq=1.0), product of:
0.38183698 = queryWeight, product of:
1.1679921 = boost
3.7029297 = idf(docFreq=2962, maxDocs=44218)
0.088286154 = queryNorm
0.46286622 = fieldWeight in 4719, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.7029297 = idf(docFreq=2962, maxDocs=44218)
0.125 = fieldNorm(doc=4719)
0.46038115 = weight(abstract_txt:text in 4719) [ClassicSimilarity], result of:
0.46038115 = score(doc=4719,freq=4.0), product of:
0.4553871 = queryWeight, product of:
1.2755318 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.088286154 = queryNorm
1.0109667 = fieldWeight in 4719, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.125 = fieldNorm(doc=4719)
0.83047664 = weight(abstract_txt:full in 4719) [ClassicSimilarity], result of:
0.83047664 = score(doc=4719,freq=4.0), product of:
0.674819 = queryWeight, product of:
1.5527251 = boost
4.922663 = idf(docFreq=874, maxDocs=44218)
0.088286154 = queryNorm
1.2306658 = fieldWeight in 4719, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.922663 = idf(docFreq=874, maxDocs=44218)
0.125 = fieldNorm(doc=4719)
-
Full-text retrieval (1996)
1.19
1.187275 = sum of:
1.187275 = product of:
1.9787916 = sum of:
0.36521932 = weight(abstract_txt:retrieval in 3320) [ClassicSimilarity], result of:
0.36521932 = score(doc=3320,freq=1.0), product of:
0.3363036 = queryWeight, product of:
1.0961416 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.088286154 = queryNorm
1.085981 = fieldWeight in 3320, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.3125 = fieldNorm(doc=3320)
0.57547647 = weight(abstract_txt:text in 3320) [ClassicSimilarity], result of:
0.57547647 = score(doc=3320,freq=1.0), product of:
0.4553871 = queryWeight, product of:
1.2755318 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.088286154 = queryNorm
1.2637084 = fieldWeight in 3320, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.3125 = fieldNorm(doc=3320)
1.0380958 = weight(abstract_txt:full in 3320) [ClassicSimilarity], result of:
1.0380958 = score(doc=3320,freq=1.0), product of:
0.674819 = queryWeight, product of:
1.5527251 = boost
4.922663 = idf(docFreq=874, maxDocs=44218)
0.088286154 = queryNorm
1.5383322 = fieldWeight in 3320, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.922663 = idf(docFreq=874, maxDocs=44218)
0.3125 = fieldNorm(doc=3320)
0.6 = coord(3/5)
-
Tenopir, C.: Full-text retrieval : systems and files (1994)
1.04
1.0351092 = sum of:
1.0351092 = product of:
1.7251818 = sum of:
0.12782677 = weight(abstract_txt:retrieval in 2424) [ClassicSimilarity], result of:
0.12782677 = score(doc=2424,freq=1.0), product of:
0.3363036 = queryWeight, product of:
1.0961416 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.088286154 = queryNorm
0.38009337 = fieldWeight in 2424, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.109375 = fieldNorm(doc=2424)
0.5696926 = weight(abstract_txt:text in 2424) [ClassicSimilarity], result of:
0.5696926 = score(doc=2424,freq=8.0), product of:
0.4553871 = queryWeight, product of:
1.2755318 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.088286154 = queryNorm
1.2510074 = fieldWeight in 2424, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.109375 = fieldNorm(doc=2424)
1.0276624 = weight(abstract_txt:full in 2424) [ClassicSimilarity], result of:
1.0276624 = score(doc=2424,freq=8.0), product of:
0.674819 = queryWeight, product of:
1.5527251 = boost
4.922663 = idf(docFreq=874, maxDocs=44218)
0.088286154 = queryNorm
1.5228713 = fieldWeight in 2424, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.922663 = idf(docFreq=874, maxDocs=44218)
0.109375 = fieldNorm(doc=2424)
0.6 = coord(3/5)
-
Brunelle, B.S.; Johnson, D.: 'Full' full text (1994)
1.03
1.0251007 = sum of:
1.0251007 = product of:
1.2813759 = sum of:
0.055460494 = weight(abstract_txt:research in 8569) [ClassicSimilarity], result of:
0.055460494 = score(doc=8569,freq=1.0), product of:
0.27989694 = queryWeight, product of:
3.170338 = idf(docFreq=5046, maxDocs=44218)
0.088286154 = queryNorm
0.19814612 = fieldWeight in 8569, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.170338 = idf(docFreq=5046, maxDocs=44218)
0.0625 = fieldNorm(doc=8569)
0.124973655 = weight(abstract_txt:into in 8569) [ClassicSimilarity], result of:
0.124973655 = score(doc=8569,freq=2.0), product of:
0.38183698 = queryWeight, product of:
1.1679921 = boost
3.7029297 = idf(docFreq=2962, maxDocs=44218)
0.088286154 = queryNorm
0.32729584 = fieldWeight in 8569, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7029297 = idf(docFreq=2962, maxDocs=44218)
0.0625 = fieldNorm(doc=8569)
0.3817279 = weight(abstract_txt:text in 8569) [ClassicSimilarity], result of:
0.3817279 = score(doc=8569,freq=11.0), product of:
0.4553871 = queryWeight, product of:
1.2755318 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.088286154 = queryNorm
0.83824927 = fieldWeight in 8569, product of:
3.3166249 = tf(freq=11.0), with freq of:
11.0 = termFreq=11.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.0625 = fieldNorm(doc=8569)
0.71921384 = weight(abstract_txt:full in 8569) [ClassicSimilarity], result of:
0.71921384 = score(doc=8569,freq=12.0), product of:
0.674819 = queryWeight, product of:
1.5527251 = boost
4.922663 = idf(docFreq=874, maxDocs=44218)
0.088286154 = queryNorm
1.0657878 = fieldWeight in 8569, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
4.922663 = idf(docFreq=874, maxDocs=44218)
0.0625 = fieldNorm(doc=8569)
0.8 = coord(4/5)
-
TREC: experiment and evaluation in information retrieval (2005)
0.90
0.90322423 = sum of:
0.90322423 = sum of:
0.12401344 = weight(abstract_txt:research in 636) [ClassicSimilarity], result of:
0.12401344 = score(doc=636,freq=5.0), product of:
0.27989694 = queryWeight, product of:
3.170338 = idf(docFreq=5046, maxDocs=44218)
0.088286154 = queryNorm
0.4430682 = fieldWeight in 636, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
3.170338 = idf(docFreq=5046, maxDocs=44218)
0.0625 = fieldNorm(doc=636)
0.25303137 = weight(abstract_txt:retrieval in 636) [ClassicSimilarity], result of:
0.25303137 = score(doc=636,freq=12.0), product of:
0.3363036 = queryWeight, product of:
1.0961416 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.088286154 = queryNorm
0.7523897 = fieldWeight in 636, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.0625 = fieldNorm(doc=636)
0.08836972 = weight(abstract_txt:into in 636) [ClassicSimilarity], result of:
0.08836972 = score(doc=636,freq=1.0), product of:
0.38183698 = queryWeight, product of:
1.1679921 = boost
3.7029297 = idf(docFreq=2962, maxDocs=44218)
0.088286154 = queryNorm
0.23143311 = fieldWeight in 636, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.7029297 = idf(docFreq=2962, maxDocs=44218)
0.0625 = fieldNorm(doc=636)
0.23019058 = weight(abstract_txt:text in 636) [ClassicSimilarity], result of:
0.23019058 = score(doc=636,freq=4.0), product of:
0.4553871 = queryWeight, product of:
1.2755318 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.088286154 = queryNorm
0.5054833 = fieldWeight in 636, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.0625 = fieldNorm(doc=636)
0.20761916 = weight(abstract_txt:full in 636) [ClassicSimilarity], result of:
0.20761916 = score(doc=636,freq=1.0), product of:
0.674819 = queryWeight, product of:
1.5527251 = boost
4.922663 = idf(docFreq=874, maxDocs=44218)
0.088286154 = queryNorm
0.30766645 = fieldWeight in 636, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.922663 = idf(docFreq=874, maxDocs=44218)
0.0625 = fieldNorm(doc=636)