-
Yoon, L.L.: ¬The performance of cited references as an approach to information retrieval (1994)
0.55
0.5508674 = sum of:
0.5508674 = product of:
0.99156123 = sum of:
0.054736476 = weight(abstract_txt:retrieval in 8219) [ClassicSimilarity], result of:
0.054736476 = score(doc=8219,freq=2.0), product of:
0.14256063 = queryWeight, product of:
1.0149931 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.04041702 = queryNorm
0.38395226 = fieldWeight in 8219, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.078125 = fieldNorm(doc=8219)
0.07819079 = weight(abstract_txt:search in 8219) [ClassicSimilarity], result of:
0.07819079 = score(doc=8219,freq=3.0), product of:
0.15796286 = queryWeight, product of:
1.068417 = boost
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.04041702 = queryNorm
0.49499476 = fieldWeight in 8219, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.078125 = fieldNorm(doc=8219)
0.10245844 = weight(abstract_txt:case in 8219) [ClassicSimilarity], result of:
0.10245844 = score(doc=8219,freq=1.0), product of:
0.27280784 = queryWeight, product of:
1.4040796 = boost
4.807296 = idf(docFreq=981, maxDocs=44218)
0.04041702 = queryNorm
0.37557 = fieldWeight in 8219, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.807296 = idf(docFreq=981, maxDocs=44218)
0.078125 = fieldNorm(doc=8219)
0.4365735 = weight(abstract_txt:overlap in 8219) [ClassicSimilarity], result of:
0.4365735 = score(doc=8219,freq=2.0), product of:
0.5690974 = queryWeight, product of:
2.027947 = boost
6.943297 = idf(docFreq=115, maxDocs=44218)
0.04041702 = queryNorm
0.7671332 = fieldWeight in 8219, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.943297 = idf(docFreq=115, maxDocs=44218)
0.078125 = fieldNorm(doc=8219)
0.319602 = weight(abstract_txt:combinations in 8219) [ClassicSimilarity], result of:
0.319602 = score(doc=8219,freq=1.0), product of:
0.5824134 = queryWeight, product of:
2.0515351 = boost
7.0240583 = idf(docFreq=106, maxDocs=44218)
0.04041702 = queryNorm
0.5487546 = fieldWeight in 8219, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.0240583 = idf(docFreq=106, maxDocs=44218)
0.078125 = fieldNorm(doc=8219)
0.5555556 = coord(5/9)
-
Pao, M.L.: High precision by duplicate retrieval (1993)
0.43
0.42705694 = sum of:
0.42705694 = product of:
0.96087813 = sum of:
0.037014563 = weight(abstract_txt:study in 7839) [ClassicSimilarity], result of:
0.037014563 = score(doc=7839,freq=1.0), product of:
0.13838004 = queryWeight, product of:
3.423806 = idf(docFreq=3916, maxDocs=44218)
0.04041702 = queryNorm
0.26748484 = fieldWeight in 7839, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.423806 = idf(docFreq=3916, maxDocs=44218)
0.078125 = fieldNorm(doc=7839)
0.077409066 = weight(abstract_txt:retrieval in 7839) [ClassicSimilarity], result of:
0.077409066 = score(doc=7839,freq=4.0), product of:
0.14256063 = queryWeight, product of:
1.0149931 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.04041702 = queryNorm
0.5429905 = fieldWeight in 7839, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.078125 = fieldNorm(doc=7839)
0.09028694 = weight(abstract_txt:search in 7839) [ClassicSimilarity], result of:
0.09028694 = score(doc=7839,freq=4.0), product of:
0.15796286 = queryWeight, product of:
1.068417 = boost
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.04041702 = queryNorm
0.5715707 = fieldWeight in 7839, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.078125 = fieldNorm(doc=7839)
0.75616753 = weight(abstract_txt:overlap in 7839) [ClassicSimilarity], result of:
0.75616753 = score(doc=7839,freq=6.0), product of:
0.5690974 = queryWeight, product of:
2.027947 = boost
6.943297 = idf(docFreq=115, maxDocs=44218)
0.04041702 = queryNorm
1.3287138 = fieldWeight in 7839, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
6.943297 = idf(docFreq=115, maxDocs=44218)
0.078125 = fieldNorm(doc=7839)
0.44444445 = coord(4/9)
-
Eastman, C.M.: Overlaps in postings to thesaurus terms : a preliminary study (1988)
0.35
0.3538046 = sum of:
0.3538046 = product of:
1.0614138 = sum of:
0.10837651 = weight(abstract_txt:proposed in 3555) [ClassicSimilarity], result of:
0.10837651 = score(doc=3555,freq=1.0), product of:
0.25080007 = queryWeight, product of:
1.3462543 = boost
4.6093135 = idf(docFreq=1196, maxDocs=44218)
0.04041702 = queryNorm
0.43212312 = fieldWeight in 3555, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.6093135 = idf(docFreq=1196, maxDocs=44218)
0.09375 = fieldNorm(doc=3555)
0.21214741 = weight(abstract_txt:term in 3555) [ClassicSimilarity], result of:
0.21214741 = score(doc=3555,freq=3.0), product of:
0.27211696 = queryWeight, product of:
1.4023005 = boost
4.8012047 = idf(docFreq=987, maxDocs=44218)
0.04041702 = queryNorm
0.7796185 = fieldWeight in 3555, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.8012047 = idf(docFreq=987, maxDocs=44218)
0.09375 = fieldNorm(doc=3555)
0.7408898 = weight(abstract_txt:overlap in 3555) [ClassicSimilarity], result of:
0.7408898 = score(doc=3555,freq=4.0), product of:
0.5690974 = queryWeight, product of:
2.027947 = boost
6.943297 = idf(docFreq=115, maxDocs=44218)
0.04041702 = queryNorm
1.3018682 = fieldWeight in 3555, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.943297 = idf(docFreq=115, maxDocs=44218)
0.09375 = fieldNorm(doc=3555)
0.33333334 = coord(3/9)
-
Ferro, N.; Silvello, G.: Toward an anatomy of IR system component performances (2018)
0.33
0.32521328 = sum of:
0.32521328 = product of:
0.5853839 = sum of:
0.04378918 = weight(abstract_txt:retrieval in 4035) [ClassicSimilarity], result of:
0.04378918 = score(doc=4035,freq=2.0), product of:
0.14256063 = queryWeight, product of:
1.0149931 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.04041702 = queryNorm
0.3071618 = fieldWeight in 4035, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.0625 = fieldNorm(doc=4035)
0.07222955 = weight(abstract_txt:search in 4035) [ClassicSimilarity], result of:
0.07222955 = score(doc=4035,freq=4.0), product of:
0.15796286 = queryWeight, product of:
1.068417 = boost
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.04041702 = queryNorm
0.45725656 = fieldWeight in 4035, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.0625 = fieldNorm(doc=4035)
0.1414325 = weight(abstract_txt:methodology in 4035) [ClassicSimilarity], result of:
0.1414325 = score(doc=4035,freq=4.0), product of:
0.24723569 = queryWeight, product of:
1.3366536 = boost
4.5764427 = idf(docFreq=1236, maxDocs=44218)
0.04041702 = queryNorm
0.57205534 = fieldWeight in 4035, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.5764427 = idf(docFreq=1236, maxDocs=44218)
0.0625 = fieldNorm(doc=4035)
0.07225101 = weight(abstract_txt:proposed in 4035) [ClassicSimilarity], result of:
0.07225101 = score(doc=4035,freq=1.0), product of:
0.25080007 = queryWeight, product of:
1.3462543 = boost
4.6093135 = idf(docFreq=1196, maxDocs=44218)
0.04041702 = queryNorm
0.2880821 = fieldWeight in 4035, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.6093135 = idf(docFreq=1196, maxDocs=44218)
0.0625 = fieldNorm(doc=4035)
0.2556816 = weight(abstract_txt:combinations in 4035) [ClassicSimilarity], result of:
0.2556816 = score(doc=4035,freq=1.0), product of:
0.5824134 = queryWeight, product of:
2.0515351 = boost
7.0240583 = idf(docFreq=106, maxDocs=44218)
0.04041702 = queryNorm
0.43900365 = fieldWeight in 4035, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.0240583 = idf(docFreq=106, maxDocs=44218)
0.0625 = fieldNorm(doc=4035)
0.5555556 = coord(5/9)
-
Hsieh-Yee, I.: Effects of search experience and subject knowledge on the search tactics of novice and experienced searchers (1993)
0.32
0.31918103 = sum of:
0.31918103 = product of:
0.7181573 = sum of:
0.029611649 = weight(abstract_txt:study in 2405) [ClassicSimilarity], result of:
0.029611649 = score(doc=2405,freq=1.0), product of:
0.13838004 = queryWeight, product of:
3.423806 = idf(docFreq=3916, maxDocs=44218)
0.04041702 = queryNorm
0.21398787 = fieldWeight in 2405, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.423806 = idf(docFreq=3916, maxDocs=44218)
0.0625 = fieldNorm(doc=2405)
0.13021368 = weight(abstract_txt:search in 2405) [ClassicSimilarity], result of:
0.13021368 = score(doc=2405,freq=13.0), product of:
0.15796286 = queryWeight, product of:
1.068417 = boost
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.04041702 = queryNorm
0.824331 = fieldWeight in 2405, product of:
3.6055512 = tf(freq=13.0), with freq of:
13.0 = termFreq=13.0
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.0625 = fieldNorm(doc=2405)
0.11547842 = weight(abstract_txt:term in 2405) [ClassicSimilarity], result of:
0.11547842 = score(doc=2405,freq=2.0), product of:
0.27211696 = queryWeight, product of:
1.4023005 = boost
4.8012047 = idf(docFreq=987, maxDocs=44218)
0.04041702 = queryNorm
0.42437053 = fieldWeight in 2405, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8012047 = idf(docFreq=987, maxDocs=44218)
0.0625 = fieldNorm(doc=2405)
0.4428535 = weight(abstract_txt:combinations in 2405) [ClassicSimilarity], result of:
0.4428535 = score(doc=2405,freq=3.0), product of:
0.5824134 = queryWeight, product of:
2.0515351 = boost
7.0240583 = idf(docFreq=106, maxDocs=44218)
0.04041702 = queryNorm
0.76037663 = fieldWeight in 2405, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
7.0240583 = idf(docFreq=106, maxDocs=44218)
0.0625 = fieldNorm(doc=2405)
0.44444445 = coord(4/9)