-
Fagan, J.L.: ¬The effectiveness of a nonsyntactic approach to automatic phrase indexing for document retrieval (1989)
0.33
0.32821414 = sum of:
0.32821414 = product of:
0.5251426 = sum of:
0.039085783 = weight(abstract_txt:retrieval in 2845) [ClassicSimilarity], result of:
0.039085783 = score(doc=2845,freq=3.0), product of:
0.10385704 = queryWeight, product of:
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.029874023 = queryNorm
0.37634215 = fieldWeight in 2845, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.0625 = fieldNorm(doc=2845)
0.028121907 = weight(abstract_txt:approach in 2845) [ClassicSimilarity], result of:
0.028121907 = score(doc=2845,freq=1.0), product of:
0.12027084 = queryWeight, product of:
1.0761237 = boost
3.741144 = idf(docFreq=2864, maxDocs=44421)
0.029874023 = queryNorm
0.2338215 = fieldWeight in 2845, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.741144 = idf(docFreq=2864, maxDocs=44421)
0.0625 = fieldNorm(doc=2845)
0.09509289 = weight(abstract_txt:document in 2845) [ClassicSimilarity], result of:
0.09509289 = score(doc=2845,freq=5.0), product of:
0.15845497 = queryWeight, product of:
1.2351934 = boost
4.29415 = idf(docFreq=1647, maxDocs=44421)
0.029874023 = queryNorm
0.6001257 = fieldWeight in 2845, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.29415 = idf(docFreq=1647, maxDocs=44421)
0.0625 = fieldNorm(doc=2845)
0.060804907 = weight(abstract_txt:effective in 2845) [ClassicSimilarity], result of:
0.060804907 = score(doc=2845,freq=1.0), product of:
0.20110501 = queryWeight, product of:
1.3915329 = boost
4.837664 = idf(docFreq=956, maxDocs=44421)
0.029874023 = queryNorm
0.302354 = fieldWeight in 2845, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.837664 = idf(docFreq=956, maxDocs=44421)
0.0625 = fieldNorm(doc=2845)
0.30203712 = weight(abstract_txt:phrases in 2845) [ClassicSimilarity], result of:
0.30203712 = score(doc=2845,freq=3.0), product of:
0.40594164 = queryWeight, product of:
1.9770325 = boost
6.8731537 = idf(docFreq=124, maxDocs=44421)
0.029874023 = queryNorm
0.7440407 = fieldWeight in 2845, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.8731537 = idf(docFreq=124, maxDocs=44421)
0.0625 = fieldNorm(doc=2845)
0.625 = coord(5/8)
-
Burke, R.D.: Question answering from frequently asked question files : experiences with the FAQ Finder System (1997)
0.30
0.30197877 = sum of:
0.30197877 = product of:
0.60395753 = sum of:
0.03949083 = weight(abstract_txt:retrieval in 2191) [ClassicSimilarity], result of:
0.03949083 = score(doc=2191,freq=1.0), product of:
0.10385704 = queryWeight, product of:
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.029874023 = queryNorm
0.3802422 = fieldWeight in 2191, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.109375 = fieldNorm(doc=2191)
0.04921334 = weight(abstract_txt:approach in 2191) [ClassicSimilarity], result of:
0.04921334 = score(doc=2191,freq=1.0), product of:
0.12027084 = queryWeight, product of:
1.0761237 = boost
3.741144 = idf(docFreq=2864, maxDocs=44421)
0.029874023 = queryNorm
0.40918761 = fieldWeight in 2191, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.741144 = idf(docFreq=2864, maxDocs=44421)
0.109375 = fieldNorm(doc=2191)
0.074421965 = weight(abstract_txt:document in 2191) [ClassicSimilarity], result of:
0.074421965 = score(doc=2191,freq=1.0), product of:
0.15845497 = queryWeight, product of:
1.2351934 = boost
4.29415 = idf(docFreq=1647, maxDocs=44421)
0.029874023 = queryNorm
0.46967265 = fieldWeight in 2191, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.29415 = idf(docFreq=1647, maxDocs=44421)
0.109375 = fieldNorm(doc=2191)
0.44083142 = weight(abstract_txt:wordnet in 2191) [ClassicSimilarity], result of:
0.44083142 = score(doc=2191,freq=1.0), product of:
0.51874447 = queryWeight, product of:
2.2349033 = boost
7.769642 = idf(docFreq=50, maxDocs=44421)
0.029874023 = queryNorm
0.8498046 = fieldWeight in 2191, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.769642 = idf(docFreq=50, maxDocs=44421)
0.109375 = fieldNorm(doc=2191)
0.5 = coord(4/8)
-
Mestrovic, A.; Cali, A.: ¬An ontology-based approach to information retrieval (2017)
0.23
0.22670862 = sum of:
0.22670862 = product of:
0.45341724 = sum of:
0.028207734 = weight(abstract_txt:retrieval in 4489) [ClassicSimilarity], result of:
0.028207734 = score(doc=4489,freq=1.0), product of:
0.10385704 = queryWeight, product of:
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.029874023 = queryNorm
0.27160156 = fieldWeight in 4489, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.078125 = fieldNorm(doc=4489)
0.035152383 = weight(abstract_txt:approach in 4489) [ClassicSimilarity], result of:
0.035152383 = score(doc=4489,freq=1.0), product of:
0.12027084 = queryWeight, product of:
1.0761237 = boost
3.741144 = idf(docFreq=2864, maxDocs=44421)
0.029874023 = queryNorm
0.29227686 = fieldWeight in 4489, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.741144 = idf(docFreq=2864, maxDocs=44421)
0.078125 = fieldNorm(doc=4489)
0.075177535 = weight(abstract_txt:document in 4489) [ClassicSimilarity], result of:
0.075177535 = score(doc=4489,freq=2.0), product of:
0.15845497 = queryWeight, product of:
1.2351934 = boost
4.29415 = idf(docFreq=1647, maxDocs=44421)
0.029874023 = queryNorm
0.47444102 = fieldWeight in 4489, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.29415 = idf(docFreq=1647, maxDocs=44421)
0.078125 = fieldNorm(doc=4489)
0.3148796 = weight(abstract_txt:wordnet in 4489) [ClassicSimilarity], result of:
0.3148796 = score(doc=4489,freq=1.0), product of:
0.51874447 = queryWeight, product of:
2.2349033 = boost
7.769642 = idf(docFreq=50, maxDocs=44421)
0.029874023 = queryNorm
0.6070033 = fieldWeight in 4489, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.769642 = idf(docFreq=50, maxDocs=44421)
0.078125 = fieldNorm(doc=4489)
0.5 = coord(4/8)
-
Vechtomova, O.; Karamuftuoglu, M.: Elicitation and use of relevance feedback information (2006)
0.23
0.22520936 = sum of:
0.22520936 = product of:
0.4504187 = sum of:
0.033849284 = weight(abstract_txt:retrieval in 1966) [ClassicSimilarity], result of:
0.033849284 = score(doc=1966,freq=1.0), product of:
0.10385704 = queryWeight, product of:
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.029874023 = queryNorm
0.3259219 = fieldWeight in 1966, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.09375 = fieldNorm(doc=1966)
0.063790254 = weight(abstract_txt:document in 1966) [ClassicSimilarity], result of:
0.063790254 = score(doc=1966,freq=1.0), product of:
0.15845497 = queryWeight, product of:
1.2351934 = boost
4.29415 = idf(docFreq=1647, maxDocs=44421)
0.029874023 = queryNorm
0.40257657 = fieldWeight in 1966, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.29415 = idf(docFreq=1647, maxDocs=44421)
0.09375 = fieldNorm(doc=1966)
0.09120736 = weight(abstract_txt:effective in 1966) [ClassicSimilarity], result of:
0.09120736 = score(doc=1966,freq=1.0), product of:
0.20110501 = queryWeight, product of:
1.3915329 = boost
4.837664 = idf(docFreq=956, maxDocs=44421)
0.029874023 = queryNorm
0.45353103 = fieldWeight in 1966, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.837664 = idf(docFreq=956, maxDocs=44421)
0.09375 = fieldNorm(doc=1966)
0.2615718 = weight(abstract_txt:phrases in 1966) [ClassicSimilarity], result of:
0.2615718 = score(doc=1966,freq=1.0), product of:
0.40594164 = queryWeight, product of:
1.9770325 = boost
6.8731537 = idf(docFreq=124, maxDocs=44421)
0.029874023 = queryNorm
0.64435816 = fieldWeight in 1966, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.8731537 = idf(docFreq=124, maxDocs=44421)
0.09375 = fieldNorm(doc=1966)
0.5 = coord(4/8)
-
Driscoll, J.R.; Rajala, D.A.; Shaffer, W.H.: ¬The operation and performance of an artificially intelligent keywording system (1991)
0.22
0.21589544 = sum of:
0.21589544 = product of:
0.5757212 = sum of:
0.035152383 = weight(abstract_txt:approach in 6680) [ClassicSimilarity], result of:
0.035152383 = score(doc=6680,freq=1.0), product of:
0.12027084 = queryWeight, product of:
1.0761237 = boost
3.741144 = idf(docFreq=2864, maxDocs=44421)
0.029874023 = queryNorm
0.29227686 = fieldWeight in 6680, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.741144 = idf(docFreq=2864, maxDocs=44421)
0.078125 = fieldNorm(doc=6680)
0.053158544 = weight(abstract_txt:document in 6680) [ClassicSimilarity], result of:
0.053158544 = score(doc=6680,freq=1.0), product of:
0.15845497 = queryWeight, product of:
1.2351934 = boost
4.29415 = idf(docFreq=1647, maxDocs=44421)
0.029874023 = queryNorm
0.33548045 = fieldWeight in 6680, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.29415 = idf(docFreq=1647, maxDocs=44421)
0.078125 = fieldNorm(doc=6680)
0.48741028 = weight(abstract_txt:phrases in 6680) [ClassicSimilarity], result of:
0.48741028 = score(doc=6680,freq=5.0), product of:
0.40594164 = queryWeight, product of:
1.9770325 = boost
6.8731537 = idf(docFreq=124, maxDocs=44421)
0.029874023 = queryNorm
1.2006905 = fieldWeight in 6680, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
6.8731537 = idf(docFreq=124, maxDocs=44421)
0.078125 = fieldNorm(doc=6680)
0.375 = coord(3/8)