-
Pislyakov, V.; Shukshina, E.: Measuring excellence in Russia : highly cited papers, leading institutions, patterns of national and international collaboration (2014)
0.38
0.3831455 = sum of:
0.3831455 = product of:
1.064293 = sum of:
0.028682288 = weight(abstract_txt:impact in 1533) [ClassicSimilarity], result of:
0.028682288 = score(doc=1533,freq=1.0), product of:
0.08002338 = queryWeight, product of:
1.1230183 = boost
4.5878253 = idf(docFreq=1222, maxDocs=44218)
0.01553185 = queryNorm
0.35842386 = fieldWeight in 1533, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.5878253 = idf(docFreq=1222, maxDocs=44218)
0.078125 = fieldNorm(doc=1533)
0.028898764 = weight(abstract_txt:national in 1533) [ClassicSimilarity], result of:
0.028898764 = score(doc=1533,freq=1.0), product of:
0.080425516 = queryWeight, product of:
1.1258365 = boost
4.5993385 = idf(docFreq=1208, maxDocs=44218)
0.01553185 = queryNorm
0.35932332 = fieldWeight in 1533, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.5993385 = idf(docFreq=1208, maxDocs=44218)
0.078125 = fieldNorm(doc=1533)
0.024590183 = weight(abstract_txt:research in 1533) [ClassicSimilarity], result of:
0.024590183 = score(doc=1533,freq=3.0), product of:
0.057319917 = queryWeight, product of:
1.1640638 = boost
3.170338 = idf(docFreq=5046, maxDocs=44218)
0.01553185 = queryNorm
0.42899892 = fieldWeight in 1533, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.170338 = idf(docFreq=5046, maxDocs=44218)
0.078125 = fieldNorm(doc=1533)
0.07552428 = weight(abstract_txt:papers in 1533) [ClassicSimilarity], result of:
0.07552428 = score(doc=1533,freq=3.0), product of:
0.105801456 = queryWeight, product of:
1.2912912 = boost
5.2752647 = idf(docFreq=614, maxDocs=44218)
0.01553185 = queryNorm
0.71383023 = fieldWeight in 1533, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.2752647 = idf(docFreq=614, maxDocs=44218)
0.078125 = fieldNorm(doc=1533)
0.009878469 = weight(abstract_txt:that in 1533) [ClassicSimilarity], result of:
0.009878469 = score(doc=1533,freq=1.0), product of:
0.053363886 = queryWeight, product of:
1.4500138 = boost
2.3694751 = idf(docFreq=11241, maxDocs=44218)
0.01553185 = queryNorm
0.18511525 = fieldWeight in 1533, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
2.3694751 = idf(docFreq=11241, maxDocs=44218)
0.078125 = fieldNorm(doc=1533)
0.03095537 = weight(abstract_txt:paper in 1533) [ClassicSimilarity], result of:
0.03095537 = score(doc=1533,freq=1.0), product of:
0.11427337 = queryWeight, product of:
2.1218803 = boost
3.467376 = idf(docFreq=3749, maxDocs=44218)
0.01553185 = queryNorm
0.27088875 = fieldWeight in 1533, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.467376 = idf(docFreq=3749, maxDocs=44218)
0.078125 = fieldNorm(doc=1533)
0.25463477 = weight(abstract_txt:coauthored in 1533) [ClassicSimilarity], result of:
0.25463477 = score(doc=1533,freq=1.0), product of:
0.34309903 = queryWeight, product of:
2.3253489 = boost
9.499662 = idf(docFreq=8, maxDocs=44218)
0.01553185 = queryNorm
0.74216115 = fieldWeight in 1533, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
9.499662 = idf(docFreq=8, maxDocs=44218)
0.078125 = fieldNorm(doc=1533)
0.07661347 = weight(abstract_txt:international in 1533) [ClassicSimilarity], result of:
0.07661347 = score(doc=1533,freq=1.0), product of:
0.20908576 = queryWeight, product of:
2.87019 = boost
4.690192 = idf(docFreq=1103, maxDocs=44218)
0.01553185 = queryNorm
0.36642128 = fieldWeight in 1533, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.690192 = idf(docFreq=1103, maxDocs=44218)
0.078125 = fieldNorm(doc=1533)
0.53451544 = weight(abstract_txt:collaboration in 1533) [ClassicSimilarity], result of:
0.53451544 = score(doc=1533,freq=4.0), product of:
0.5850128 = queryWeight, product of:
6.441208 = boost
5.8475623 = idf(docFreq=346, maxDocs=44218)
0.01553185 = queryNorm
0.9136816 = fieldWeight in 1533, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.8475623 = idf(docFreq=346, maxDocs=44218)
0.078125 = fieldNorm(doc=1533)
0.36 = coord(9/25)
-
Katz, J.S.; Hicks, D.: How much is a collaboration worth? : a calibrated bibliometric model (1997)
0.23
0.23012759 = sum of:
0.23012759 = product of:
0.8218842 = sum of:
0.068837486 = weight(abstract_txt:impact in 1022) [ClassicSimilarity], result of:
0.068837486 = score(doc=1022,freq=4.0), product of:
0.08002338 = queryWeight, product of:
1.1230183 = boost
4.5878253 = idf(docFreq=1222, maxDocs=44218)
0.01553185 = queryNorm
0.8602172 = fieldWeight in 1022, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.5878253 = idf(docFreq=1222, maxDocs=44218)
0.09375 = fieldNorm(doc=1022)
0.034678515 = weight(abstract_txt:national in 1022) [ClassicSimilarity], result of:
0.034678515 = score(doc=1022,freq=1.0), product of:
0.080425516 = queryWeight, product of:
1.1258365 = boost
4.5993385 = idf(docFreq=1208, maxDocs=44218)
0.01553185 = queryNorm
0.431188 = fieldWeight in 1022, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.5993385 = idf(docFreq=1208, maxDocs=44218)
0.09375 = fieldNorm(doc=1022)
0.01703658 = weight(abstract_txt:research in 1022) [ClassicSimilarity], result of:
0.01703658 = score(doc=1022,freq=1.0), product of:
0.057319917 = queryWeight, product of:
1.1640638 = boost
3.170338 = idf(docFreq=5046, maxDocs=44218)
0.01553185 = queryNorm
0.2972192 = fieldWeight in 1022, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.170338 = idf(docFreq=5046, maxDocs=44218)
0.09375 = fieldNorm(doc=1022)
0.016764317 = weight(abstract_txt:that in 1022) [ClassicSimilarity], result of:
0.016764317 = score(doc=1022,freq=2.0), product of:
0.053363886 = queryWeight, product of:
1.4500138 = boost
2.3694751 = idf(docFreq=11241, maxDocs=44218)
0.01553185 = queryNorm
0.314151 = fieldWeight in 1022, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.3694751 = idf(docFreq=11241, maxDocs=44218)
0.09375 = fieldNorm(doc=1022)
0.037146445 = weight(abstract_txt:paper in 1022) [ClassicSimilarity], result of:
0.037146445 = score(doc=1022,freq=1.0), product of:
0.11427337 = queryWeight, product of:
2.1218803 = boost
3.467376 = idf(docFreq=3749, maxDocs=44218)
0.01553185 = queryNorm
0.3250665 = fieldWeight in 1022, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.467376 = idf(docFreq=3749, maxDocs=44218)
0.09375 = fieldNorm(doc=1022)
0.09193616 = weight(abstract_txt:international in 1022) [ClassicSimilarity], result of:
0.09193616 = score(doc=1022,freq=1.0), product of:
0.20908576 = queryWeight, product of:
2.87019 = boost
4.690192 = idf(docFreq=1103, maxDocs=44218)
0.01553185 = queryNorm
0.43970552 = fieldWeight in 1022, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.690192 = idf(docFreq=1103, maxDocs=44218)
0.09375 = fieldNorm(doc=1022)
0.5554847 = weight(abstract_txt:collaboration in 1022) [ClassicSimilarity], result of:
0.5554847 = score(doc=1022,freq=3.0), product of:
0.5850128 = queryWeight, product of:
6.441208 = boost
5.8475623 = idf(docFreq=346, maxDocs=44218)
0.01553185 = queryNorm
0.9495258 = fieldWeight in 1022, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.8475623 = idf(docFreq=346, maxDocs=44218)
0.09375 = fieldNorm(doc=1022)
0.28 = coord(7/25)
-
Bu, Y.; Ding, Y.; Liang, X.; Murray, D.S.: Understanding persistent scientific collaboration (2018)
0.22
0.22140354 = sum of:
0.22140354 = product of:
0.7907269 = sum of:
0.04589166 = weight(abstract_txt:impact in 4176) [ClassicSimilarity], result of:
0.04589166 = score(doc=4176,freq=4.0), product of:
0.08002338 = queryWeight, product of:
1.1230183 = boost
4.5878253 = idf(docFreq=1222, maxDocs=44218)
0.01553185 = queryNorm
0.57347816 = fieldWeight in 4176, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.5878253 = idf(docFreq=1222, maxDocs=44218)
0.0625 = fieldNorm(doc=4176)
0.011357719 = weight(abstract_txt:research in 4176) [ClassicSimilarity], result of:
0.011357719 = score(doc=4176,freq=1.0), product of:
0.057319917 = queryWeight, product of:
1.1640638 = boost
3.170338 = idf(docFreq=5046, maxDocs=44218)
0.01553185 = queryNorm
0.19814612 = fieldWeight in 4176, 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=4176)
0.033736993 = weight(abstract_txt:does in 4176) [ClassicSimilarity], result of:
0.033736993 = score(doc=4176,freq=1.0), product of:
0.10347099 = queryWeight, product of:
1.2769905 = boost
5.2168427 = idf(docFreq=651, maxDocs=44218)
0.01553185 = queryNorm
0.32605267 = fieldWeight in 4176, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.2168427 = idf(docFreq=651, maxDocs=44218)
0.0625 = fieldNorm(doc=4176)
0.04933225 = weight(abstract_txt:papers in 4176) [ClassicSimilarity], result of:
0.04933225 = score(doc=4176,freq=2.0), product of:
0.105801456 = queryWeight, product of:
1.2912912 = boost
5.2752647 = idf(docFreq=614, maxDocs=44218)
0.01553185 = queryNorm
0.46627194 = fieldWeight in 4176, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.2752647 = idf(docFreq=614, maxDocs=44218)
0.0625 = fieldNorm(doc=4176)
0.020908777 = weight(abstract_txt:that in 4176) [ClassicSimilarity], result of:
0.020908777 = score(doc=4176,freq=7.0), product of:
0.053363886 = queryWeight, product of:
1.4500138 = boost
2.3694751 = idf(docFreq=11241, maxDocs=44218)
0.01553185 = queryNorm
0.3918151 = fieldWeight in 4176, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
2.3694751 = idf(docFreq=11241, maxDocs=44218)
0.0625 = fieldNorm(doc=4176)
0.024764296 = weight(abstract_txt:paper in 4176) [ClassicSimilarity], result of:
0.024764296 = score(doc=4176,freq=1.0), product of:
0.11427337 = queryWeight, product of:
2.1218803 = boost
3.467376 = idf(docFreq=3749, maxDocs=44218)
0.01553185 = queryNorm
0.216711 = fieldWeight in 4176, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.467376 = idf(docFreq=3749, maxDocs=44218)
0.0625 = fieldNorm(doc=4176)
0.6047352 = weight(abstract_txt:collaboration in 4176) [ClassicSimilarity], result of:
0.6047352 = score(doc=4176,freq=8.0), product of:
0.5850128 = queryWeight, product of:
6.441208 = boost
5.8475623 = idf(docFreq=346, maxDocs=44218)
0.01553185 = queryNorm
1.0337127 = fieldWeight in 4176, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
5.8475623 = idf(docFreq=346, maxDocs=44218)
0.0625 = fieldNorm(doc=4176)
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)
0.21
0.20584014 = sum of:
0.20584014 = product of:
0.73514336 = sum of:
0.064135544 = weight(abstract_txt:impact in 68) [ClassicSimilarity], result of:
0.064135544 = score(doc=68,freq=5.0), product of:
0.08002338 = queryWeight, product of:
1.1230183 = boost
4.5878253 = idf(docFreq=1222, maxDocs=44218)
0.01553185 = queryNorm
0.8014601 = fieldWeight in 68, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.5878253 = idf(docFreq=1222, maxDocs=44218)
0.078125 = fieldNorm(doc=68)
0.040869024 = weight(abstract_txt:national in 68) [ClassicSimilarity], result of:
0.040869024 = score(doc=68,freq=2.0), product of:
0.080425516 = queryWeight, product of:
1.1258365 = boost
4.5993385 = idf(docFreq=1208, maxDocs=44218)
0.01553185 = queryNorm
0.50815994 = fieldWeight in 68, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.5993385 = idf(docFreq=1208, maxDocs=44218)
0.078125 = fieldNorm(doc=68)
0.04217124 = weight(abstract_txt:does in 68) [ClassicSimilarity], result of:
0.04217124 = score(doc=68,freq=1.0), product of:
0.10347099 = queryWeight, product of:
1.2769905 = boost
5.2168427 = idf(docFreq=651, maxDocs=44218)
0.01553185 = queryNorm
0.40756583 = fieldWeight in 68, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.2168427 = idf(docFreq=651, maxDocs=44218)
0.078125 = fieldNorm(doc=68)
0.07552428 = weight(abstract_txt:papers in 68) [ClassicSimilarity], result of:
0.07552428 = score(doc=68,freq=3.0), product of:
0.105801456 = queryWeight, product of:
1.2912912 = boost
5.2752647 = idf(docFreq=614, maxDocs=44218)
0.01553185 = queryNorm
0.71383023 = fieldWeight in 68, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.2752647 = idf(docFreq=614, maxDocs=44218)
0.078125 = fieldNorm(doc=68)
0.02613597 = weight(abstract_txt:that in 68) [ClassicSimilarity], result of:
0.02613597 = score(doc=68,freq=7.0), product of:
0.053363886 = queryWeight, product of:
1.4500138 = boost
2.3694751 = idf(docFreq=11241, maxDocs=44218)
0.01553185 = queryNorm
0.48976886 = fieldWeight in 68, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
2.3694751 = idf(docFreq=11241, maxDocs=44218)
0.078125 = fieldNorm(doc=68)
0.1083478 = weight(abstract_txt:international in 68) [ClassicSimilarity], result of:
0.1083478 = score(doc=68,freq=2.0), product of:
0.20908576 = queryWeight, product of:
2.87019 = boost
4.690192 = idf(docFreq=1103, maxDocs=44218)
0.01553185 = queryNorm
0.5181979 = fieldWeight in 68, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.690192 = idf(docFreq=1103, maxDocs=44218)
0.078125 = fieldNorm(doc=68)
0.3779595 = weight(abstract_txt:collaboration in 68) [ClassicSimilarity], result of:
0.3779595 = score(doc=68,freq=2.0), product of:
0.5850128 = queryWeight, product of:
6.441208 = boost
5.8475623 = idf(docFreq=346, maxDocs=44218)
0.01553185 = queryNorm
0.6460705 = fieldWeight in 68, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.8475623 = idf(docFreq=346, maxDocs=44218)
0.078125 = fieldNorm(doc=68)
0.28 = coord(7/25)
-
Thelwall, M.; Maflahi, N.: Academic collaboration rates and citation associations vary substantially between countries and fields (2020)
0.20
0.19517027 = sum of:
0.19517027 = product of:
0.6970367 = sum of:
0.056205574 = weight(abstract_txt:impact in 5952) [ClassicSimilarity], result of:
0.056205574 = score(doc=5952,freq=6.0), product of:
0.08002338 = queryWeight, product of:
1.1230183 = boost
4.5878253 = idf(docFreq=1222, maxDocs=44218)
0.01553185 = queryNorm
0.70236444 = fieldWeight in 5952, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
4.5878253 = idf(docFreq=1222, maxDocs=44218)
0.0625 = fieldNorm(doc=5952)
0.02311901 = weight(abstract_txt:national in 5952) [ClassicSimilarity], result of:
0.02311901 = score(doc=5952,freq=1.0), product of:
0.080425516 = queryWeight, product of:
1.1258365 = boost
4.5993385 = idf(docFreq=1208, maxDocs=44218)
0.01553185 = queryNorm
0.28745866 = fieldWeight in 5952, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.5993385 = idf(docFreq=1208, maxDocs=44218)
0.0625 = fieldNorm(doc=5952)
0.022715438 = weight(abstract_txt:research in 5952) [ClassicSimilarity], result of:
0.022715438 = score(doc=5952,freq=4.0), product of:
0.057319917 = queryWeight, product of:
1.1640638 = boost
3.170338 = idf(docFreq=5046, maxDocs=44218)
0.01553185 = queryNorm
0.39629224 = fieldWeight in 5952, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.170338 = idf(docFreq=5046, maxDocs=44218)
0.0625 = fieldNorm(doc=5952)
0.007902775 = weight(abstract_txt:that in 5952) [ClassicSimilarity], result of:
0.007902775 = score(doc=5952,freq=1.0), product of:
0.053363886 = queryWeight, product of:
1.4500138 = boost
2.3694751 = idf(docFreq=11241, maxDocs=44218)
0.01553185 = queryNorm
0.1480922 = fieldWeight in 5952, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
2.3694751 = idf(docFreq=11241, maxDocs=44218)
0.0625 = fieldNorm(doc=5952)
0.098190784 = weight(abstract_txt:internationally in 5952) [ClassicSimilarity], result of:
0.098190784 = score(doc=5952,freq=1.0), product of:
0.21092506 = queryWeight, product of:
1.8232342 = boost
7.448392 = idf(docFreq=69, maxDocs=44218)
0.01553185 = queryNorm
0.4655245 = fieldWeight in 5952, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.448392 = idf(docFreq=69, maxDocs=44218)
0.0625 = fieldNorm(doc=5952)
0.061290774 = weight(abstract_txt:international in 5952) [ClassicSimilarity], result of:
0.061290774 = score(doc=5952,freq=1.0), product of:
0.20908576 = queryWeight, product of:
2.87019 = boost
4.690192 = idf(docFreq=1103, maxDocs=44218)
0.01553185 = queryNorm
0.293137 = fieldWeight in 5952, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.690192 = idf(docFreq=1103, maxDocs=44218)
0.0625 = fieldNorm(doc=5952)
0.42761233 = weight(abstract_txt:collaboration in 5952) [ClassicSimilarity], result of:
0.42761233 = score(doc=5952,freq=4.0), product of:
0.5850128 = queryWeight, product of:
6.441208 = boost
5.8475623 = idf(docFreq=346, maxDocs=44218)
0.01553185 = queryNorm
0.7309453 = fieldWeight in 5952, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.8475623 = idf(docFreq=346, maxDocs=44218)
0.0625 = fieldNorm(doc=5952)
0.28 = coord(7/25)