-
Liu, X.; Yu, S.; Janssens, F.; Glänzel, W.; Moreau, Y.; Moor, B.de: Weighted hybrid clustering by combining text mining and bibliometrics on a large-scale journal database (2010)
0.24
0.24003346 = sum of:
0.24003346 = product of:
0.5760803 = sum of:
0.057650667 = weight(abstract_txt:methods in 3464) [ClassicSimilarity], result of:
0.057650667 = score(doc=3464,freq=3.0), product of:
0.10274143 = queryWeight, product of:
1.193262 = boost
4.146752 = idf(docFreq=1900, maxDocs=44218)
0.020763556 = queryNorm
0.56112385 = fieldWeight in 3464, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.146752 = idf(docFreq=1900, maxDocs=44218)
0.078125 = fieldNorm(doc=3464)
0.046678346 = weight(abstract_txt:scientific in 3464) [ClassicSimilarity], result of:
0.046678346 = score(doc=3464,freq=1.0), product of:
0.12872417 = queryWeight, product of:
1.3356513 = boost
4.6415744 = idf(docFreq=1158, maxDocs=44218)
0.020763556 = queryNorm
0.362623 = fieldWeight in 3464, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.6415744 = idf(docFreq=1158, maxDocs=44218)
0.078125 = fieldNorm(doc=3464)
0.059447713 = weight(abstract_txt:fields in 3464) [ClassicSimilarity], result of:
0.059447713 = score(doc=3464,freq=1.0), product of:
0.15124229 = queryWeight, product of:
1.4477702 = boost
5.0312033 = idf(docFreq=784, maxDocs=44218)
0.020763556 = queryNorm
0.39306277 = fieldWeight in 3464, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.0312033 = idf(docFreq=784, maxDocs=44218)
0.078125 = fieldNorm(doc=3464)
0.24923176 = weight(abstract_txt:hybrid in 3464) [ClassicSimilarity], result of:
0.24923176 = score(doc=3464,freq=3.0), product of:
0.27265385 = queryWeight, product of:
1.9438773 = boost
6.7552447 = idf(docFreq=139, maxDocs=44218)
0.020763556 = queryNorm
0.9140959 = fieldWeight in 3464, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.7552447 = idf(docFreq=139, maxDocs=44218)
0.078125 = fieldNorm(doc=3464)
0.16307187 = weight(abstract_txt:bibliometrics in 3464) [ClassicSimilarity], result of:
0.16307187 = score(doc=3464,freq=1.0), product of:
0.2963711 = queryWeight, product of:
2.0266602 = boost
7.042927 = idf(docFreq=104, maxDocs=44218)
0.020763556 = queryNorm
0.55022866 = fieldWeight in 3464, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.042927 = idf(docFreq=104, maxDocs=44218)
0.078125 = fieldNorm(doc=3464)
0.41666666 = coord(5/12)
-
Leydesdorff, L.: Caveats for the use of citation indicators in research and journal evaluations (2008)
0.21
0.211948 = sum of:
0.211948 = product of:
0.635844 = sum of:
0.046678346 = weight(abstract_txt:scientific in 1361) [ClassicSimilarity], result of:
0.046678346 = score(doc=1361,freq=1.0), product of:
0.12872417 = queryWeight, product of:
1.3356513 = boost
4.6415744 = idf(docFreq=1158, maxDocs=44218)
0.020763556 = queryNorm
0.362623 = fieldWeight in 1361, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.6415744 = idf(docFreq=1158, maxDocs=44218)
0.078125 = fieldNorm(doc=1361)
0.09492818 = weight(abstract_txt:citation in 1361) [ClassicSimilarity], result of:
0.09492818 = score(doc=1361,freq=3.0), product of:
0.14326482 = queryWeight, product of:
1.4090707 = boost
4.896717 = idf(docFreq=897, maxDocs=44218)
0.020763556 = queryNorm
0.6626064 = fieldWeight in 1361, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.896717 = idf(docFreq=897, maxDocs=44218)
0.078125 = fieldNorm(doc=1361)
0.11889543 = weight(abstract_txt:fields in 1361) [ClassicSimilarity], result of:
0.11889543 = score(doc=1361,freq=4.0), product of:
0.15124229 = queryWeight, product of:
1.4477702 = boost
5.0312033 = idf(docFreq=784, maxDocs=44218)
0.020763556 = queryNorm
0.78612554 = fieldWeight in 1361, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.0312033 = idf(docFreq=784, maxDocs=44218)
0.078125 = fieldNorm(doc=1361)
0.375342 = weight(abstract_txt:delineation in 1361) [ClassicSimilarity], result of:
0.375342 = score(doc=1361,freq=1.0), product of:
0.51665574 = queryWeight, product of:
2.6758616 = boost
9.298992 = idf(docFreq=10, maxDocs=44218)
0.020763556 = queryNorm
0.72648376 = fieldWeight in 1361, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
9.298992 = idf(docFreq=10, maxDocs=44218)
0.078125 = fieldNorm(doc=1361)
0.33333334 = coord(4/12)
-
Scharnhorst, A.; Smiraglia, R.P.; Guéret, C.; Salah, A.A.A.: Knowledge maps for libraries and archives : uses and use cases (2015)
0.21
0.20909905 = sum of:
0.20909905 = product of:
0.50183773 = sum of:
0.019393189 = weight(abstract_txt:retrieval in 2304) [ClassicSimilarity], result of:
0.019393189 = score(doc=2304,freq=2.0), product of:
0.07215625 = queryWeight, product of:
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.020763556 = queryNorm
0.26876658 = fieldWeight in 2304, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.0546875 = fieldNorm(doc=2304)
0.023299238 = weight(abstract_txt:methods in 2304) [ClassicSimilarity], result of:
0.023299238 = score(doc=2304,freq=1.0), product of:
0.10274143 = queryWeight, product of:
1.193262 = boost
4.146752 = idf(docFreq=1900, maxDocs=44218)
0.020763556 = queryNorm
0.2267755 = fieldWeight in 2304, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.146752 = idf(docFreq=1900, maxDocs=44218)
0.0546875 = fieldNorm(doc=2304)
0.04205117 = weight(abstract_txt:level in 2304) [ClassicSimilarity], result of:
0.04205117 = score(doc=2304,freq=2.0), product of:
0.1208815 = queryWeight, product of:
1.2943238 = boost
4.497956 = idf(docFreq=1337, maxDocs=44218)
0.020763556 = queryNorm
0.34787104 = fieldWeight in 2304, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.497956 = idf(docFreq=1337, maxDocs=44218)
0.0546875 = fieldNorm(doc=2304)
0.11415031 = weight(abstract_txt:bibliometrics in 2304) [ClassicSimilarity], result of:
0.11415031 = score(doc=2304,freq=1.0), product of:
0.2963711 = queryWeight, product of:
2.0266602 = boost
7.042927 = idf(docFreq=104, maxDocs=44218)
0.020763556 = queryNorm
0.38516006 = fieldWeight in 2304, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.042927 = idf(docFreq=104, maxDocs=44218)
0.0546875 = fieldNorm(doc=2304)
0.3029438 = weight(abstract_txt:meso in 2304) [ClassicSimilarity], result of:
0.3029438 = score(doc=2304,freq=1.0), product of:
0.56810135 = queryWeight, product of:
2.8059242 = boost
9.7509775 = idf(docFreq=6, maxDocs=44218)
0.020763556 = queryNorm
0.5332566 = fieldWeight in 2304, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
9.7509775 = idf(docFreq=6, maxDocs=44218)
0.0546875 = fieldNorm(doc=2304)
0.41666666 = coord(5/12)
-
Moed, H.F.: Differences in the construction of SCI based bibliometric indicators among various producers : a first overview (1996)
0.19
0.18552162 = sum of:
0.18552162 = product of:
0.74208647 = sum of:
0.059469335 = weight(abstract_txt:level in 5073) [ClassicSimilarity], result of:
0.059469335 = score(doc=5073,freq=1.0), product of:
0.1208815 = queryWeight, product of:
1.2943238 = boost
4.497956 = idf(docFreq=1337, maxDocs=44218)
0.020763556 = queryNorm
0.49196392 = fieldWeight in 5073, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.497956 = idf(docFreq=1337, maxDocs=44218)
0.109375 = fieldNorm(doc=5073)
0.07672954 = weight(abstract_txt:citation in 5073) [ClassicSimilarity], result of:
0.07672954 = score(doc=5073,freq=1.0), product of:
0.14326482 = queryWeight, product of:
1.4090707 = boost
4.896717 = idf(docFreq=897, maxDocs=44218)
0.020763556 = queryNorm
0.5355784 = fieldWeight in 5073, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.896717 = idf(docFreq=897, maxDocs=44218)
0.109375 = fieldNorm(doc=5073)
0.6058876 = weight(abstract_txt:meso in 5073) [ClassicSimilarity], result of:
0.6058876 = score(doc=5073,freq=1.0), product of:
0.56810135 = queryWeight, product of:
2.8059242 = boost
9.7509775 = idf(docFreq=6, maxDocs=44218)
0.020763556 = queryNorm
1.0665132 = fieldWeight in 5073, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
9.7509775 = idf(docFreq=6, maxDocs=44218)
0.109375 = fieldNorm(doc=5073)
0.25 = coord(3/12)
-
Leydesdorff, L.; Shin, J.C.: How to evaluate universities in terms of their relative citation impacts : fractional counting of citations and the normalization of differences among disciplines (2011)
0.16
0.1610767 = sum of:
0.1610767 = product of:
0.6443068 = sum of:
0.093010254 = weight(abstract_txt:citation in 4466) [ClassicSimilarity], result of:
0.093010254 = score(doc=4466,freq=2.0), product of:
0.14326482 = queryWeight, product of:
1.4090707 = boost
4.896717 = idf(docFreq=897, maxDocs=44218)
0.020763556 = queryNorm
0.6492191 = fieldWeight in 4466, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.896717 = idf(docFreq=897, maxDocs=44218)
0.09375 = fieldNorm(doc=4466)
0.10088611 = weight(abstract_txt:fields in 4466) [ClassicSimilarity], result of:
0.10088611 = score(doc=4466,freq=2.0), product of:
0.15124229 = queryWeight, product of:
1.4477702 = boost
5.0312033 = idf(docFreq=784, maxDocs=44218)
0.020763556 = queryNorm
0.6670496 = fieldWeight in 4466, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.0312033 = idf(docFreq=784, maxDocs=44218)
0.09375 = fieldNorm(doc=4466)
0.4504104 = weight(abstract_txt:delineation in 4466) [ClassicSimilarity], result of:
0.4504104 = score(doc=4466,freq=1.0), product of:
0.51665574 = queryWeight, product of:
2.6758616 = boost
9.298992 = idf(docFreq=10, maxDocs=44218)
0.020763556 = queryNorm
0.8717805 = fieldWeight in 4466, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
9.298992 = idf(docFreq=10, maxDocs=44218)
0.09375 = fieldNorm(doc=4466)
0.25 = coord(3/12)
