-
Yeganova, L.; Comeau, D.C.; Kim, W.; Wilbur, W.J.: How to interpret PubMed queries and why it matters (2009)
0.27
0.27484974 = sum of:
0.27484974 = product of:
0.7634715 = sum of:
0.01527673 = weight(abstract_txt:many in 2712) [ClassicSimilarity], result of:
0.01527673 = score(doc=2712,freq=1.0), product of:
0.059892654 = queryWeight, product of:
4.081096 = idf(docFreq=2029, maxDocs=44218)
0.014675629 = queryNorm
0.2550685 = fieldWeight in 2712, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.081096 = idf(docFreq=2029, maxDocs=44218)
0.0625 = fieldNorm(doc=2712)
0.019764695 = weight(abstract_txt:order in 2712) [ClassicSimilarity], result of:
0.019764695 = score(doc=2712,freq=1.0), product of:
0.071112625 = queryWeight, product of:
1.0896488 = boost
4.446962 = idf(docFreq=1407, maxDocs=44218)
0.014675629 = queryNorm
0.27793512 = fieldWeight in 2712, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.446962 = idf(docFreq=1407, maxDocs=44218)
0.0625 = fieldNorm(doc=2712)
0.020493325 = weight(abstract_txt:method in 2712) [ClassicSimilarity], result of:
0.020493325 = score(doc=2712,freq=1.0), product of:
0.07284978 = queryWeight, product of:
1.1028776 = boost
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.014675629 = queryNorm
0.28130937 = fieldWeight in 2712, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.0625 = fieldNorm(doc=2712)
0.022639059 = weight(abstract_txt:quality in 2712) [ClassicSimilarity], result of:
0.022639059 = score(doc=2712,freq=1.0), product of:
0.077850044 = queryWeight, product of:
1.1400992 = boost
4.6528544 = idf(docFreq=1145, maxDocs=44218)
0.014675629 = queryNorm
0.2908034 = fieldWeight in 2712, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.6528544 = idf(docFreq=1145, maxDocs=44218)
0.0625 = fieldNorm(doc=2712)
0.033875898 = weight(abstract_txt:simple in 2712) [ClassicSimilarity], result of:
0.033875898 = score(doc=2712,freq=1.0), product of:
0.10184675 = queryWeight, product of:
1.3040277 = boost
5.321862 = idf(docFreq=586, maxDocs=44218)
0.014675629 = queryNorm
0.3326164 = fieldWeight in 2712, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.321862 = idf(docFreq=586, maxDocs=44218)
0.0625 = fieldNorm(doc=2712)
0.016441239 = weight(abstract_txt:analysis in 2712) [ClassicSimilarity], result of:
0.016441239 = score(doc=2712,freq=1.0), product of:
0.072001256 = queryWeight, product of:
1.3428543 = boost
3.6535451 = idf(docFreq=3112, maxDocs=44218)
0.014675629 = queryNorm
0.22834657 = fieldWeight in 2712, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6535451 = idf(docFreq=3112, maxDocs=44218)
0.0625 = fieldNorm(doc=2712)
0.037729114 = weight(abstract_txt:retrieval in 2712) [ClassicSimilarity], result of:
0.037729114 = score(doc=2712,freq=4.0), product of:
0.086854905 = queryWeight, product of:
1.7030421 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.014675629 = queryNorm
0.43439242 = fieldWeight in 2712, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.0625 = fieldNorm(doc=2712)
0.1092423 = weight(abstract_txt:phrases in 2712) [ClassicSimilarity], result of:
0.1092423 = score(doc=2712,freq=1.0), product of:
0.2544745 = queryWeight, product of:
2.5245326 = boost
6.8685737 = idf(docFreq=124, maxDocs=44218)
0.014675629 = queryNorm
0.42928585 = fieldWeight in 2712, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.8685737 = idf(docFreq=124, maxDocs=44218)
0.0625 = fieldNorm(doc=2712)
0.48800912 = weight(abstract_txt:phrase in 2712) [ClassicSimilarity], result of:
0.48800912 = score(doc=2712,freq=3.0), product of:
0.63477653 = queryWeight, product of:
6.090566 = boost
7.1017675 = idf(docFreq=98, maxDocs=44218)
0.014675629 = queryNorm
0.7687889 = fieldWeight in 2712, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
7.1017675 = idf(docFreq=98, maxDocs=44218)
0.0625 = fieldNorm(doc=2712)
0.36 = coord(9/25)
-
Faraj, N.: Analyse d'une methode d'indexation automatique basée sur une analyse syntaxique de texte (1996)
0.27
0.26785505 = sum of:
0.26785505 = product of:
0.83704704 = sum of:
0.03055346 = weight(abstract_txt:many in 685) [ClassicSimilarity], result of:
0.03055346 = score(doc=685,freq=1.0), product of:
0.059892654 = queryWeight, product of:
4.081096 = idf(docFreq=2029, maxDocs=44218)
0.014675629 = queryNorm
0.510137 = fieldWeight in 685, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.081096 = idf(docFreq=2029, maxDocs=44218)
0.125 = fieldNorm(doc=685)
0.03205192 = weight(abstract_txt:methods in 685) [ClassicSimilarity], result of:
0.03205192 = score(doc=685,freq=1.0), product of:
0.061835233 = queryWeight, product of:
1.0160878 = boost
4.146752 = idf(docFreq=1900, maxDocs=44218)
0.014675629 = queryNorm
0.518344 = fieldWeight in 685, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.146752 = idf(docFreq=1900, maxDocs=44218)
0.125 = fieldNorm(doc=685)
0.04098665 = weight(abstract_txt:method in 685) [ClassicSimilarity], result of:
0.04098665 = score(doc=685,freq=1.0), product of:
0.07284978 = queryWeight, product of:
1.1028776 = boost
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.014675629 = queryNorm
0.56261873 = fieldWeight in 685, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.125 = fieldNorm(doc=685)
0.046502847 = weight(abstract_txt:analysis in 685) [ClassicSimilarity], result of:
0.046502847 = score(doc=685,freq=2.0), product of:
0.072001256 = queryWeight, product of:
1.3428543 = boost
3.6535451 = idf(docFreq=3112, maxDocs=44218)
0.014675629 = queryNorm
0.6458616 = fieldWeight in 685, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6535451 = idf(docFreq=3112, maxDocs=44218)
0.125 = fieldNorm(doc=685)
0.2184846 = weight(abstract_txt:phrases in 685) [ClassicSimilarity], result of:
0.2184846 = score(doc=685,freq=1.0), product of:
0.2544745 = queryWeight, product of:
2.5245326 = boost
6.8685737 = idf(docFreq=124, maxDocs=44218)
0.014675629 = queryNorm
0.8585717 = fieldWeight in 685, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.8685737 = idf(docFreq=124, maxDocs=44218)
0.125 = fieldNorm(doc=685)
0.12608588 = weight(abstract_txt:automatic in 685) [ClassicSimilarity], result of:
0.12608588 = score(doc=685,freq=1.0), product of:
0.19414264 = queryWeight, product of:
2.5461776 = boost
5.1955976 = idf(docFreq=665, maxDocs=44218)
0.014675629 = queryNorm
0.6494497 = fieldWeight in 685, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.1955976 = idf(docFreq=665, maxDocs=44218)
0.125 = fieldNorm(doc=685)
0.092472814 = weight(abstract_txt:indexing in 685) [ClassicSimilarity], result of:
0.092472814 = score(doc=685,freq=1.0), product of:
0.17008108 = queryWeight, product of:
2.6644723 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.014675629 = queryNorm
0.54369843 = fieldWeight in 685, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.125 = fieldNorm(doc=685)
0.24990886 = weight(abstract_txt:syntactic in 685) [ClassicSimilarity], result of:
0.24990886 = score(doc=685,freq=1.0), product of:
0.30633578 = queryWeight, product of:
3.198358 = boost
6.5264034 = idf(docFreq=175, maxDocs=44218)
0.014675629 = queryNorm
0.8158004 = fieldWeight in 685, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.5264034 = idf(docFreq=175, maxDocs=44218)
0.125 = fieldNorm(doc=685)
0.32 = coord(8/25)
-
Schöneberg, U.; Sperber, W.: ¬The DeLiVerMATH project : text analysis in mathematics (2013)
0.24
0.23547255 = sum of:
0.23547255 = product of:
0.9811356 = sum of:
0.045278117 = weight(abstract_txt:quality in 4929) [ClassicSimilarity], result of:
0.045278117 = score(doc=4929,freq=1.0), product of:
0.077850044 = queryWeight, product of:
1.1400992 = boost
4.6528544 = idf(docFreq=1145, maxDocs=44218)
0.014675629 = queryNorm
0.5816068 = fieldWeight in 4929, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.6528544 = idf(docFreq=1145, maxDocs=44218)
0.125 = fieldNorm(doc=4929)
0.046502847 = weight(abstract_txt:analysis in 4929) [ClassicSimilarity], result of:
0.046502847 = score(doc=4929,freq=2.0), product of:
0.072001256 = queryWeight, product of:
1.3428543 = boost
3.6535451 = idf(docFreq=3112, maxDocs=44218)
0.014675629 = queryNorm
0.6458616 = fieldWeight in 4929, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6535451 = idf(docFreq=3112, maxDocs=44218)
0.125 = fieldNorm(doc=4929)
0.069636516 = weight(abstract_txt:content in 4929) [ClassicSimilarity], result of:
0.069636516 = score(doc=4929,freq=2.0), product of:
0.094242126 = queryWeight, product of:
1.5363189 = boost
4.17991 = idf(docFreq=1838, maxDocs=44218)
0.014675629 = queryNorm
0.7389107 = fieldWeight in 4929, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.17991 = idf(docFreq=1838, maxDocs=44218)
0.125 = fieldNorm(doc=4929)
0.037729114 = weight(abstract_txt:retrieval in 4929) [ClassicSimilarity], result of:
0.037729114 = score(doc=4929,freq=1.0), product of:
0.086854905 = queryWeight, product of:
1.7030421 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.014675629 = queryNorm
0.43439242 = fieldWeight in 4929, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.125 = fieldNorm(doc=4929)
0.2184846 = weight(abstract_txt:phrases in 4929) [ClassicSimilarity], result of:
0.2184846 = score(doc=4929,freq=1.0), product of:
0.2544745 = queryWeight, product of:
2.5245326 = boost
6.8685737 = idf(docFreq=124, maxDocs=44218)
0.014675629 = queryNorm
0.8585717 = fieldWeight in 4929, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.8685737 = idf(docFreq=124, maxDocs=44218)
0.125 = fieldNorm(doc=4929)
0.5635044 = weight(abstract_txt:phrase in 4929) [ClassicSimilarity], result of:
0.5635044 = score(doc=4929,freq=1.0), product of:
0.63477653 = queryWeight, product of:
6.090566 = boost
7.1017675 = idf(docFreq=98, maxDocs=44218)
0.014675629 = queryNorm
0.88772094 = fieldWeight in 4929, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.1017675 = idf(docFreq=98, maxDocs=44218)
0.125 = fieldNorm(doc=4929)
0.24 = coord(6/25)
-
Dumais, S.T.: Latent semantic analysis (2003)
0.22
0.21781705 = sum of:
0.21781705 = product of:
0.45378554 = sum of:
0.007638365 = weight(abstract_txt:many in 2462) [ClassicSimilarity], result of:
0.007638365 = score(doc=2462,freq=1.0), product of:
0.059892654 = queryWeight, product of:
4.081096 = idf(docFreq=2029, maxDocs=44218)
0.014675629 = queryNorm
0.12753426 = fieldWeight in 2462, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.081096 = idf(docFreq=2029, maxDocs=44218)
0.03125 = fieldNorm(doc=2462)
0.015960455 = weight(abstract_txt:been in 2462) [ClassicSimilarity], result of:
0.015960455 = score(doc=2462,freq=4.0), product of:
0.07059066 = queryWeight, product of:
1.3296351 = boost
3.617579 = idf(docFreq=3226, maxDocs=44218)
0.014675629 = queryNorm
0.22609869 = fieldWeight in 2462, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.617579 = idf(docFreq=3226, maxDocs=44218)
0.03125 = fieldNorm(doc=2462)
0.016441239 = weight(abstract_txt:analysis in 2462) [ClassicSimilarity], result of:
0.016441239 = score(doc=2462,freq=4.0), product of:
0.072001256 = queryWeight, product of:
1.3428543 = boost
3.6535451 = idf(docFreq=3112, maxDocs=44218)
0.014675629 = queryNorm
0.22834657 = fieldWeight in 2462, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.6535451 = idf(docFreq=3112, maxDocs=44218)
0.03125 = fieldNorm(doc=2462)
0.019239018 = weight(abstract_txt:good in 2462) [ClassicSimilarity], result of:
0.019239018 = score(doc=2462,freq=1.0), product of:
0.11087371 = queryWeight, product of:
1.3605907 = boost
5.5527015 = idf(docFreq=465, maxDocs=44218)
0.014675629 = queryNorm
0.17352192 = fieldWeight in 2462, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.5527015 = idf(docFreq=465, maxDocs=44218)
0.03125 = fieldNorm(doc=2462)
0.025534306 = weight(abstract_txt:constructed in 2462) [ClassicSimilarity], result of:
0.025534306 = score(doc=2462,freq=1.0), product of:
0.1339027 = queryWeight, product of:
1.4952296 = boost
6.1021757 = idf(docFreq=268, maxDocs=44218)
0.014675629 = queryNorm
0.19069299 = fieldWeight in 2462, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.1021757 = idf(docFreq=268, maxDocs=44218)
0.03125 = fieldNorm(doc=2462)
0.028296834 = weight(abstract_txt:retrieval in 2462) [ClassicSimilarity], result of:
0.028296834 = score(doc=2462,freq=9.0), product of:
0.086854905 = queryWeight, product of:
1.7030421 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.014675629 = queryNorm
0.3257943 = fieldWeight in 2462, product of:
3.0 = tf(freq=9.0), with freq of:
9.0 = termFreq=9.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.03125 = fieldNorm(doc=2462)
0.022338672 = weight(abstract_txt:effectiveness in 2462) [ClassicSimilarity], result of:
0.022338672 = score(doc=2462,freq=1.0), product of:
0.1402088 = queryWeight, product of:
1.8739003 = boost
5.098378 = idf(docFreq=733, maxDocs=44218)
0.014675629 = queryNorm
0.15932432 = fieldWeight in 2462, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.098378 = idf(docFreq=733, maxDocs=44218)
0.03125 = fieldNorm(doc=2462)
0.04457809 = weight(abstract_txt:automatic in 2462) [ClassicSimilarity], result of:
0.04457809 = score(doc=2462,freq=2.0), product of:
0.19414264 = queryWeight, product of:
2.5461776 = boost
5.1955976 = idf(docFreq=665, maxDocs=44218)
0.014675629 = queryNorm
0.22961514 = fieldWeight in 2462, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.1955976 = idf(docFreq=665, maxDocs=44218)
0.03125 = fieldNorm(doc=2462)
0.03269408 = weight(abstract_txt:indexing in 2462) [ClassicSimilarity], result of:
0.03269408 = score(doc=2462,freq=2.0), product of:
0.17008108 = queryWeight, product of:
2.6644723 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.014675629 = queryNorm
0.19222642 = fieldWeight in 2462, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.03125 = fieldNorm(doc=2462)
0.037711166 = weight(abstract_txt:document in 2462) [ClassicSimilarity], result of:
0.037711166 = score(doc=2462,freq=2.0), product of:
0.19878502 = queryWeight, product of:
3.1554818 = boost
4.2926083 = idf(docFreq=1642, maxDocs=44218)
0.014675629 = queryNorm
0.18970828 = fieldWeight in 2462, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2926083 = idf(docFreq=1642, maxDocs=44218)
0.03125 = fieldNorm(doc=2462)
0.062477216 = weight(abstract_txt:syntactic in 2462) [ClassicSimilarity], result of:
0.062477216 = score(doc=2462,freq=1.0), product of:
0.30633578 = queryWeight, product of:
3.198358 = boost
6.5264034 = idf(docFreq=175, maxDocs=44218)
0.014675629 = queryNorm
0.2039501 = fieldWeight in 2462, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.5264034 = idf(docFreq=175, maxDocs=44218)
0.03125 = fieldNorm(doc=2462)
0.1408761 = weight(abstract_txt:phrase in 2462) [ClassicSimilarity], result of:
0.1408761 = score(doc=2462,freq=1.0), product of:
0.63477653 = queryWeight, product of:
6.090566 = boost
7.1017675 = idf(docFreq=98, maxDocs=44218)
0.014675629 = queryNorm
0.22193024 = fieldWeight in 2462, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.1017675 = idf(docFreq=98, maxDocs=44218)
0.03125 = fieldNorm(doc=2462)
0.48 = coord(12/25)
-
Gil-Leiva, I.; Munoz, J.V.R.: Analisis de los descriptores de diferentes areas del conocimiento indizades en bases de datos del CSIC : Aplicacion a la indizacion automatica (1997)
0.20
0.19861336 = sum of:
0.19861336 = product of:
0.9930668 = sum of:
0.081735194 = weight(abstract_txt:indexing in 2637) [ClassicSimilarity], result of:
0.081735194 = score(doc=2637,freq=2.0), product of:
0.17008108 = queryWeight, product of:
2.6644723 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.014675629 = queryNorm
0.48056605 = fieldWeight in 2637, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.078125 = fieldNorm(doc=2637)
0.11546639 = weight(abstract_txt:document in 2637) [ClassicSimilarity], result of:
0.11546639 = score(doc=2637,freq=3.0), product of:
0.19878502 = queryWeight, product of:
3.1554818 = boost
4.2926083 = idf(docFreq=1642, maxDocs=44218)
0.014675629 = queryNorm
0.5808606 = fieldWeight in 2637, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.2926083 = idf(docFreq=1642, maxDocs=44218)
0.078125 = fieldNorm(doc=2637)
0.15619305 = weight(abstract_txt:syntactic in 2637) [ClassicSimilarity], result of:
0.15619305 = score(doc=2637,freq=1.0), product of:
0.30633578 = queryWeight, product of:
3.198358 = boost
6.5264034 = idf(docFreq=175, maxDocs=44218)
0.014675629 = queryNorm
0.5098753 = fieldWeight in 2637, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.5264034 = idf(docFreq=175, maxDocs=44218)
0.078125 = fieldNorm(doc=2637)
0.28748184 = weight(abstract_txt:descriptors in 2637) [ClassicSimilarity], result of:
0.28748184 = score(doc=2637,freq=3.0), product of:
0.31899935 = queryWeight, product of:
3.2637968 = boost
6.6599345 = idf(docFreq=153, maxDocs=44218)
0.014675629 = queryNorm
0.90119886 = fieldWeight in 2637, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.6599345 = idf(docFreq=153, maxDocs=44218)
0.078125 = fieldNorm(doc=2637)
0.3521903 = weight(abstract_txt:phrase in 2637) [ClassicSimilarity], result of:
0.3521903 = score(doc=2637,freq=1.0), product of:
0.63477653 = queryWeight, product of:
6.090566 = boost
7.1017675 = idf(docFreq=98, maxDocs=44218)
0.014675629 = queryNorm
0.5548256 = fieldWeight in 2637, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.1017675 = idf(docFreq=98, maxDocs=44218)
0.078125 = fieldNorm(doc=2637)
0.2 = coord(5/25)