-
Cobo, M.J.; López-Herrera, A.G.; Herrera-Viedma, E.; Herrera, F.: Science mapping software tools : review, analysis, and cooperative study among tools (2011)
0.02
0.016084282 = product of:
0.032168563 = sum of:
0.032168563 = product of:
0.06433713 = sum of:
0.06433713 = weight(_text_:f in 4486) [ClassicSimilarity], result of:
0.06433713 = score(doc=4486,freq=2.0), product of:
0.18262182 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.04581827 = queryNorm
0.35229704 = fieldWeight in 4486, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0625 = fieldNorm(doc=4486)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
López-Herrera, A.G.; Herrera-Viedma, E.; Herrera, F.: ¬A study of the use of multi-objective evolutionary algorithms to learn Boolean queries : a comparative study (2009)
0.01
0.014073746 = product of:
0.028147493 = sum of:
0.028147493 = product of:
0.056294985 = sum of:
0.056294985 = weight(_text_:f in 1751) [ClassicSimilarity], result of:
0.056294985 = score(doc=1751,freq=2.0), product of:
0.18262182 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.04581827 = queryNorm
0.3082599 = fieldWeight in 1751, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0546875 = fieldNorm(doc=1751)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Cobo, M.J.; López-Herrera, A.G.; Herrera-Viedma, E.; Herrera, F.: SciMAT: A new science mapping analysis software tool (2012)
0.01
0.014073746 = product of:
0.028147493 = sum of:
0.028147493 = product of:
0.056294985 = sum of:
0.056294985 = weight(_text_:f in 373) [ClassicSimilarity], result of:
0.056294985 = score(doc=373,freq=2.0), product of:
0.18262182 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.04581827 = queryNorm
0.3082599 = fieldWeight in 373, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0546875 = fieldNorm(doc=373)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Alonso, S.; Cabrerizo, F.J.; Herrera-Viedma, E.; Herrera, F.: WoS query partitioner : a tool to retrieve very large numbers of items from the Web of Science using different source-based partitioning approaches (2010)
0.01
0.010052676 = product of:
0.020105353 = sum of:
0.020105353 = product of:
0.040210705 = sum of:
0.040210705 = weight(_text_:f in 3701) [ClassicSimilarity], result of:
0.040210705 = score(doc=3701,freq=2.0), product of:
0.18262182 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.04581827 = queryNorm
0.22018565 = fieldWeight in 3701, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0390625 = fieldNorm(doc=3701)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Torres-Salinas, D.; Robinson-García, N.; Jiménez-Contreras, E.; Herrera, F.; López-Cózar, E.D.: On the use of biplot analysis for multivariate bibliometric and scientific indicators (2013)
0.01
0.010052676 = product of:
0.020105353 = sum of:
0.020105353 = product of:
0.040210705 = sum of:
0.040210705 = weight(_text_:f in 972) [ClassicSimilarity], result of:
0.040210705 = score(doc=972,freq=2.0), product of:
0.18262182 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.04581827 = queryNorm
0.22018565 = fieldWeight in 972, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0390625 = fieldNorm(doc=972)
0.5 = coord(1/2)
0.5 = coord(1/2)