-
Pislyakov, V.; Shukshina, E.: Measuring excellence in Russia : highly cited papers, leading institutions, patterns of national and international collaboration (2014)
0.38
0.381614 = sum of:
0.381614 = product of:
1.0600388 = sum of:
0.028485417 = weight(abstract_txt:impact in 2533) [ClassicSimilarity], result of:
0.028485417 = score(doc=2533,freq=1.0), product of:
0.079732254 = queryWeight, product of:
1.1187552 = boost
4.572972 = idf(docFreq=1246, maxDocs=44421)
0.0155847715 = queryNorm
0.35726342 = fieldWeight in 2533, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.572972 = idf(docFreq=1246, maxDocs=44421)
0.078125 = fieldNorm(doc=2533)
0.029020738 = weight(abstract_txt:national in 2533) [ClassicSimilarity], result of:
0.029020738 = score(doc=2533,freq=1.0), product of:
0.08072808 = queryWeight, product of:
1.1257199 = boost
4.6014404 = idf(docFreq=1211, maxDocs=44421)
0.0155847715 = queryNorm
0.35948753 = fieldWeight in 2533, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.6014404 = idf(docFreq=1211, maxDocs=44421)
0.078125 = fieldNorm(doc=2533)
0.024409998 = weight(abstract_txt:research in 2533) [ClassicSimilarity], result of:
0.024409998 = score(doc=2533,freq=3.0), product of:
0.057093605 = queryWeight, product of:
1.1594644 = boost
3.159582 = idf(docFreq=5124, maxDocs=44421)
0.0155847715 = queryNorm
0.42754346 = fieldWeight in 2533, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.159582 = idf(docFreq=5124, maxDocs=44421)
0.078125 = fieldNorm(doc=2533)
0.0753115 = weight(abstract_txt:papers in 2533) [ClassicSimilarity], result of:
0.0753115 = score(doc=2533,freq=3.0), product of:
0.105702706 = queryWeight, product of:
1.2881342 = boost
5.2653174 = idf(docFreq=623, maxDocs=44421)
0.0155847715 = queryNorm
0.7124841 = fieldWeight in 2533, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.2653174 = idf(docFreq=623, maxDocs=44421)
0.078125 = fieldNorm(doc=2533)
0.009849739 = weight(abstract_txt:that in 2533) [ClassicSimilarity], result of:
0.009849739 = score(doc=2533,freq=1.0), product of:
0.053310834 = queryWeight, product of:
1.4464246 = boost
2.3649352 = idf(docFreq=11344, maxDocs=44421)
0.0155847715 = queryNorm
0.18476056 = fieldWeight in 2533, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
2.3649352 = idf(docFreq=11344, maxDocs=44421)
0.078125 = fieldNorm(doc=2533)
0.030888837 = weight(abstract_txt:paper in 2533) [ClassicSimilarity], result of:
0.030888837 = score(doc=2533,freq=1.0), product of:
0.11421768 = queryWeight, product of:
2.117165 = boost
3.4616103 = idf(docFreq=3788, maxDocs=44421)
0.0155847715 = queryNorm
0.2704383 = fieldWeight in 2533, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4616103 = idf(docFreq=3788, maxDocs=44421)
0.078125 = fieldNorm(doc=2533)
0.25572878 = weight(abstract_txt:coauthored in 2533) [ClassicSimilarity], result of:
0.25572878 = score(doc=2533,freq=1.0), product of:
0.34440708 = queryWeight, product of:
2.3251667 = boost
9.504243 = idf(docFreq=8, maxDocs=44421)
0.0155847715 = queryNorm
0.74251896 = fieldWeight in 2533, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
9.504243 = idf(docFreq=8, maxDocs=44421)
0.078125 = fieldNorm(doc=2533)
0.07683446 = weight(abstract_txt:international in 2533) [ClassicSimilarity], result of:
0.07683446 = score(doc=2533,freq=1.0), product of:
0.20968612 = queryWeight, product of:
2.8686192 = boost
4.6902537 = idf(docFreq=1108, maxDocs=44421)
0.0155847715 = queryNorm
0.36642608 = fieldWeight in 2533, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.6902537 = idf(docFreq=1108, maxDocs=44421)
0.078125 = fieldNorm(doc=2533)
0.5295094 = weight(abstract_txt:collaboration in 2533) [ClassicSimilarity], result of:
0.5295094 = score(doc=2533,freq=4.0), product of:
0.58190525 = queryWeight, product of:
6.411364 = boost
5.823732 = idf(docFreq=356, maxDocs=44421)
0.0155847715 = queryNorm
0.9099581 = fieldWeight in 2533, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.823732 = idf(docFreq=356, maxDocs=44421)
0.078125 = fieldNorm(doc=2533)
0.36 = coord(9/25)
-
Katz, J.S.; Hicks, D.: How much is a collaboration worth? : a calibrated bibliometric model (1997)
0.23
0.22858289 = sum of:
0.22858289 = product of:
0.81636745 = sum of:
0.06836501 = weight(abstract_txt:impact in 2022) [ClassicSimilarity], result of:
0.06836501 = score(doc=2022,freq=4.0), product of:
0.079732254 = queryWeight, product of:
1.1187552 = boost
4.572972 = idf(docFreq=1246, maxDocs=44421)
0.0155847715 = queryNorm
0.85743225 = fieldWeight in 2022, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.572972 = idf(docFreq=1246, maxDocs=44421)
0.09375 = fieldNorm(doc=2022)
0.034824885 = weight(abstract_txt:national in 2022) [ClassicSimilarity], result of:
0.034824885 = score(doc=2022,freq=1.0), product of:
0.08072808 = queryWeight, product of:
1.1257199 = boost
4.6014404 = idf(docFreq=1211, maxDocs=44421)
0.0155847715 = queryNorm
0.43138504 = fieldWeight in 2022, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.6014404 = idf(docFreq=1211, maxDocs=44421)
0.09375 = fieldNorm(doc=2022)
0.016911743 = weight(abstract_txt:research in 2022) [ClassicSimilarity], result of:
0.016911743 = score(doc=2022,freq=1.0), product of:
0.057093605 = queryWeight, product of:
1.1594644 = boost
3.159582 = idf(docFreq=5124, maxDocs=44421)
0.0155847715 = queryNorm
0.2962108 = fieldWeight in 2022, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.159582 = idf(docFreq=5124, maxDocs=44421)
0.09375 = fieldNorm(doc=2022)
0.016715562 = weight(abstract_txt:that in 2022) [ClassicSimilarity], result of:
0.016715562 = score(doc=2022,freq=2.0), product of:
0.053310834 = queryWeight, product of:
1.4464246 = boost
2.3649352 = idf(docFreq=11344, maxDocs=44421)
0.0155847715 = queryNorm
0.31354907 = fieldWeight in 2022, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.3649352 = idf(docFreq=11344, maxDocs=44421)
0.09375 = fieldNorm(doc=2022)
0.0370666 = weight(abstract_txt:paper in 2022) [ClassicSimilarity], result of:
0.0370666 = score(doc=2022,freq=1.0), product of:
0.11421768 = queryWeight, product of:
2.117165 = boost
3.4616103 = idf(docFreq=3788, maxDocs=44421)
0.0155847715 = queryNorm
0.32452595 = fieldWeight in 2022, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4616103 = idf(docFreq=3788, maxDocs=44421)
0.09375 = fieldNorm(doc=2022)
0.09220135 = weight(abstract_txt:international in 2022) [ClassicSimilarity], result of:
0.09220135 = score(doc=2022,freq=1.0), product of:
0.20968612 = queryWeight, product of:
2.8686192 = boost
4.6902537 = idf(docFreq=1108, maxDocs=44421)
0.0155847715 = queryNorm
0.43971127 = fieldWeight in 2022, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.6902537 = idf(docFreq=1108, maxDocs=44421)
0.09375 = fieldNorm(doc=2022)
0.5502823 = weight(abstract_txt:collaboration in 2022) [ClassicSimilarity], result of:
0.5502823 = score(doc=2022,freq=3.0), product of:
0.58190525 = queryWeight, product of:
6.411364 = boost
5.823732 = idf(docFreq=356, maxDocs=44421)
0.0155847715 = queryNorm
0.9456562 = fieldWeight in 2022, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.823732 = idf(docFreq=356, maxDocs=44421)
0.09375 = fieldNorm(doc=2022)
0.28 = coord(7/25)
-
Bu, Y.; Ding, Y.; Liang, X.; Murray, D.S.: Understanding persistent scientific collaboration (2018)
0.22
0.21967883 = sum of:
0.21967883 = product of:
0.78456724 = sum of:
0.04557667 = weight(abstract_txt:impact in 176) [ClassicSimilarity], result of:
0.04557667 = score(doc=176,freq=4.0), product of:
0.079732254 = queryWeight, product of:
1.1187552 = boost
4.572972 = idf(docFreq=1246, maxDocs=44421)
0.0155847715 = queryNorm
0.5716215 = fieldWeight in 176, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.572972 = idf(docFreq=1246, maxDocs=44421)
0.0625 = fieldNorm(doc=176)
0.011274495 = weight(abstract_txt:research in 176) [ClassicSimilarity], result of:
0.011274495 = score(doc=176,freq=1.0), product of:
0.057093605 = queryWeight, product of:
1.1594644 = boost
3.159582 = idf(docFreq=5124, maxDocs=44421)
0.0155847715 = queryNorm
0.19747387 = fieldWeight in 176, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.159582 = idf(docFreq=5124, maxDocs=44421)
0.0625 = fieldNorm(doc=176)
0.03389231 = weight(abstract_txt:does in 176) [ClassicSimilarity], result of:
0.03389231 = score(doc=176,freq=1.0), product of:
0.10388666 = queryWeight, product of:
1.2770207 = boost
5.2198906 = idf(docFreq=652, maxDocs=44421)
0.0155847715 = queryNorm
0.32624316 = fieldWeight in 176, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.2198906 = idf(docFreq=652, maxDocs=44421)
0.0625 = fieldNorm(doc=176)
0.049193267 = weight(abstract_txt:papers in 176) [ClassicSimilarity], result of:
0.049193267 = score(doc=176,freq=2.0), product of:
0.105702706 = queryWeight, product of:
1.2881342 = boost
5.2653174 = idf(docFreq=623, maxDocs=44421)
0.0155847715 = queryNorm
0.4653927 = fieldWeight in 176, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.2653174 = idf(docFreq=623, maxDocs=44421)
0.0625 = fieldNorm(doc=176)
0.020847969 = weight(abstract_txt:that in 176) [ClassicSimilarity], result of:
0.020847969 = score(doc=176,freq=7.0), product of:
0.053310834 = queryWeight, product of:
1.4464246 = boost
2.3649352 = idf(docFreq=11344, maxDocs=44421)
0.0155847715 = queryNorm
0.39106438 = fieldWeight in 176, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
2.3649352 = idf(docFreq=11344, maxDocs=44421)
0.0625 = fieldNorm(doc=176)
0.024711069 = weight(abstract_txt:paper in 176) [ClassicSimilarity], result of:
0.024711069 = score(doc=176,freq=1.0), product of:
0.11421768 = queryWeight, product of:
2.117165 = boost
3.4616103 = idf(docFreq=3788, maxDocs=44421)
0.0155847715 = queryNorm
0.21635064 = fieldWeight in 176, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4616103 = idf(docFreq=3788, maxDocs=44421)
0.0625 = fieldNorm(doc=176)
0.59907144 = weight(abstract_txt:collaboration in 176) [ClassicSimilarity], result of:
0.59907144 = score(doc=176,freq=8.0), product of:
0.58190525 = queryWeight, product of:
6.411364 = boost
5.823732 = idf(docFreq=356, maxDocs=44421)
0.0155847715 = queryNorm
1.0295 = fieldWeight in 176, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
5.823732 = idf(docFreq=356, maxDocs=44421)
0.0625 = fieldNorm(doc=176)
0.28 = coord(7/25)
-
Lancho Barrantes, B.S.; Guerrero Bote, V.P.; Chinchilla Rodríguez, Z.; Moya Anegón, F. de: Citation flows in the zones of influence of scientific collaborations (2012)
0.20
0.20483503 = sum of:
0.20483503 = product of:
0.7315537 = sum of:
0.063695334 = weight(abstract_txt:impact in 1068) [ClassicSimilarity], result of:
0.063695334 = score(doc=1068,freq=5.0), product of:
0.079732254 = queryWeight, product of:
1.1187552 = boost
4.572972 = idf(docFreq=1246, maxDocs=44421)
0.0155847715 = queryNorm
0.7988653 = fieldWeight in 1068, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.572972 = idf(docFreq=1246, maxDocs=44421)
0.078125 = fieldNorm(doc=1068)
0.04104152 = weight(abstract_txt:national in 1068) [ClassicSimilarity], result of:
0.04104152 = score(doc=1068,freq=2.0), product of:
0.08072808 = queryWeight, product of:
1.1257199 = boost
4.6014404 = idf(docFreq=1211, maxDocs=44421)
0.0155847715 = queryNorm
0.50839216 = fieldWeight in 1068, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.6014404 = idf(docFreq=1211, maxDocs=44421)
0.078125 = fieldNorm(doc=1068)
0.04236539 = weight(abstract_txt:does in 1068) [ClassicSimilarity], result of:
0.04236539 = score(doc=1068,freq=1.0), product of:
0.10388666 = queryWeight, product of:
1.2770207 = boost
5.2198906 = idf(docFreq=652, maxDocs=44421)
0.0155847715 = queryNorm
0.40780395 = fieldWeight in 1068, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.2198906 = idf(docFreq=652, maxDocs=44421)
0.078125 = fieldNorm(doc=1068)
0.0753115 = weight(abstract_txt:papers in 1068) [ClassicSimilarity], result of:
0.0753115 = score(doc=1068,freq=3.0), product of:
0.105702706 = queryWeight, product of:
1.2881342 = boost
5.2653174 = idf(docFreq=623, maxDocs=44421)
0.0155847715 = queryNorm
0.7124841 = fieldWeight in 1068, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.2653174 = idf(docFreq=623, maxDocs=44421)
0.078125 = fieldNorm(doc=1068)
0.026059961 = weight(abstract_txt:that in 1068) [ClassicSimilarity], result of:
0.026059961 = score(doc=1068,freq=7.0), product of:
0.053310834 = queryWeight, product of:
1.4464246 = boost
2.3649352 = idf(docFreq=11344, maxDocs=44421)
0.0155847715 = queryNorm
0.48883048 = fieldWeight in 1068, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
2.3649352 = idf(docFreq=11344, maxDocs=44421)
0.078125 = fieldNorm(doc=1068)
0.108660325 = weight(abstract_txt:international in 1068) [ClassicSimilarity], result of:
0.108660325 = score(doc=1068,freq=2.0), product of:
0.20968612 = queryWeight, product of:
2.8686192 = boost
4.6902537 = idf(docFreq=1108, maxDocs=44421)
0.0155847715 = queryNorm
0.5182047 = fieldWeight in 1068, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.6902537 = idf(docFreq=1108, maxDocs=44421)
0.078125 = fieldNorm(doc=1068)
0.37441966 = weight(abstract_txt:collaboration in 1068) [ClassicSimilarity], result of:
0.37441966 = score(doc=1068,freq=2.0), product of:
0.58190525 = queryWeight, product of:
6.411364 = boost
5.823732 = idf(docFreq=356, maxDocs=44421)
0.0155847715 = queryNorm
0.6434375 = fieldWeight in 1068, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.823732 = idf(docFreq=356, maxDocs=44421)
0.078125 = fieldNorm(doc=1068)
0.28 = coord(7/25)
-
Thelwall, M.; Maflahi, N.: Academic collaboration rates and citation associations vary substantially between countries and fields (2020)
0.19
0.19409381 = sum of:
0.19409381 = product of:
0.6931922 = sum of:
0.055819795 = weight(abstract_txt:impact in 952) [ClassicSimilarity], result of:
0.055819795 = score(doc=952,freq=6.0), product of:
0.079732254 = queryWeight, product of:
1.1187552 = boost
4.572972 = idf(docFreq=1246, maxDocs=44421)
0.0155847715 = queryNorm
0.7000905 = fieldWeight in 952, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
4.572972 = idf(docFreq=1246, maxDocs=44421)
0.0625 = fieldNorm(doc=952)
0.02321659 = weight(abstract_txt:national in 952) [ClassicSimilarity], result of:
0.02321659 = score(doc=952,freq=1.0), product of:
0.08072808 = queryWeight, product of:
1.1257199 = boost
4.6014404 = idf(docFreq=1211, maxDocs=44421)
0.0155847715 = queryNorm
0.28759003 = fieldWeight in 952, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.6014404 = idf(docFreq=1211, maxDocs=44421)
0.0625 = fieldNorm(doc=952)
0.02254899 = weight(abstract_txt:research in 952) [ClassicSimilarity], result of:
0.02254899 = score(doc=952,freq=4.0), product of:
0.057093605 = queryWeight, product of:
1.1594644 = boost
3.159582 = idf(docFreq=5124, maxDocs=44421)
0.0155847715 = queryNorm
0.39494774 = fieldWeight in 952, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.159582 = idf(docFreq=5124, maxDocs=44421)
0.0625 = fieldNorm(doc=952)
0.007879792 = weight(abstract_txt:that in 952) [ClassicSimilarity], result of:
0.007879792 = score(doc=952,freq=1.0), product of:
0.053310834 = queryWeight, product of:
1.4464246 = boost
2.3649352 = idf(docFreq=11344, maxDocs=44421)
0.0155847715 = queryNorm
0.14780845 = fieldWeight in 952, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
2.3649352 = idf(docFreq=11344, maxDocs=44421)
0.0625 = fieldNorm(doc=952)
0.098651916 = weight(abstract_txt:internationally in 952) [ClassicSimilarity], result of:
0.098651916 = score(doc=952,freq=1.0), product of:
0.21178539 = queryWeight, product of:
1.8233333 = boost
7.4529724 = idf(docFreq=69, maxDocs=44421)
0.0155847715 = queryNorm
0.46581078 = fieldWeight in 952, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.4529724 = idf(docFreq=69, maxDocs=44421)
0.0625 = fieldNorm(doc=952)
0.06146757 = weight(abstract_txt:international in 952) [ClassicSimilarity], result of:
0.06146757 = score(doc=952,freq=1.0), product of:
0.20968612 = queryWeight, product of:
2.8686192 = boost
4.6902537 = idf(docFreq=1108, maxDocs=44421)
0.0155847715 = queryNorm
0.29314086 = fieldWeight in 952, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.6902537 = idf(docFreq=1108, maxDocs=44421)
0.0625 = fieldNorm(doc=952)
0.42360753 = weight(abstract_txt:collaboration in 952) [ClassicSimilarity], result of:
0.42360753 = score(doc=952,freq=4.0), product of:
0.58190525 = queryWeight, product of:
6.411364 = boost
5.823732 = idf(docFreq=356, maxDocs=44421)
0.0155847715 = queryNorm
0.7279665 = fieldWeight in 952, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.823732 = idf(docFreq=356, maxDocs=44421)
0.0625 = fieldNorm(doc=952)
0.28 = coord(7/25)