-
Yang, Y.; Lu, Q.; Zhao, T.: ¬A delimiter-based general approach for Chinese term extraction (2009)
0.17
0.17211664 = sum of:
0.17211664 = product of:
0.5378645 = sum of:
0.07478679 = weight(abstract_txt:step in 3315) [ClassicSimilarity], result of:
0.07478679 = score(doc=3315,freq=3.0), product of:
0.11348836 = queryWeight, product of:
1.076608 = boost
6.087415 = idf(docFreq=272, maxDocs=44218)
0.017316528 = queryNorm
0.65898204 = fieldWeight in 3315, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.087415 = idf(docFreq=272, maxDocs=44218)
0.0625 = fieldNorm(doc=3315)
0.04473146 = weight(abstract_txt:extracted in 3315) [ClassicSimilarity], result of:
0.04473146 = score(doc=3315,freq=1.0), product of:
0.11619404 = queryWeight, product of:
1.0893661 = boost
6.159553 = idf(docFreq=253, maxDocs=44218)
0.017316528 = queryNorm
0.38497207 = fieldWeight in 3315, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.159553 = idf(docFreq=253, maxDocs=44218)
0.0625 = fieldNorm(doc=3315)
0.018853666 = weight(abstract_txt:different in 3315) [ClassicSimilarity], result of:
0.018853666 = score(doc=3315,freq=1.0), product of:
0.082296684 = queryWeight, product of:
1.2965465 = boost
3.6655018 = idf(docFreq=3075, maxDocs=44218)
0.017316528 = queryNorm
0.22909386 = fieldWeight in 3315, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6655018 = idf(docFreq=3075, maxDocs=44218)
0.0625 = fieldNorm(doc=3315)
0.025315467 = weight(abstract_txt:text in 3315) [ClassicSimilarity], result of:
0.025315467 = score(doc=3315,freq=1.0), product of:
0.10016341 = queryWeight, product of:
1.4303801 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.017316528 = queryNorm
0.25274166 = fieldWeight in 3315, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.0625 = fieldNorm(doc=3315)
0.08682748 = weight(abstract_txt:corpus in 3315) [ClassicSimilarity], result of:
0.08682748 = score(doc=3315,freq=1.0), product of:
0.22780152 = queryWeight, product of:
2.1571245 = boost
6.0984654 = idf(docFreq=269, maxDocs=44218)
0.017316528 = queryNorm
0.3811541 = fieldWeight in 3315, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0984654 = idf(docFreq=269, maxDocs=44218)
0.0625 = fieldNorm(doc=3315)
0.028576516 = weight(abstract_txt:from in 3315) [ClassicSimilarity], result of:
0.028576516 = score(doc=3315,freq=2.0), product of:
0.116975434 = queryWeight, product of:
2.4440734 = boost
2.7638826 = idf(docFreq=7577, maxDocs=44218)
0.017316528 = queryNorm
0.24429502 = fieldWeight in 3315, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7638826 = idf(docFreq=7577, maxDocs=44218)
0.0625 = fieldNorm(doc=3315)
0.1276677 = weight(abstract_txt:extracting in 3315) [ClassicSimilarity], result of:
0.1276677 = score(doc=3315,freq=1.0), product of:
0.29455912 = queryWeight, product of:
2.4529188 = boost
6.9347134 = idf(docFreq=116, maxDocs=44218)
0.017316528 = queryNorm
0.4334196 = fieldWeight in 3315, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.9347134 = idf(docFreq=116, maxDocs=44218)
0.0625 = fieldNorm(doc=3315)
0.13110542 = weight(abstract_txt:sentences in 3315) [ClassicSimilarity], result of:
0.13110542 = score(doc=3315,freq=1.0), product of:
0.29982343 = queryWeight, product of:
2.4747407 = boost
6.996407 = idf(docFreq=109, maxDocs=44218)
0.017316528 = queryNorm
0.43727544 = fieldWeight in 3315, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.996407 = idf(docFreq=109, maxDocs=44218)
0.0625 = fieldNorm(doc=3315)
0.32 = coord(8/25)
-
Ling, X.; Jiang, J.; He, X.; Mei, Q.; Zhai, C.; Schatz, B.: Generating gene summaries from biomedical literature : a study of semi-structured summarization (2007)
0.14
0.14488453 = sum of:
0.14488453 = product of:
0.51744473 = sum of:
0.034732677 = weight(abstract_txt:experiment in 946) [ClassicSimilarity], result of:
0.034732677 = score(doc=946,freq=1.0), product of:
0.098159865 = queryWeight, product of:
1.0012647 = boost
5.6614056 = idf(docFreq=417, maxDocs=44218)
0.017316528 = queryNorm
0.35383785 = fieldWeight in 946, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.6614056 = idf(docFreq=417, maxDocs=44218)
0.0625 = fieldNorm(doc=946)
0.04473146 = weight(abstract_txt:extracted in 946) [ClassicSimilarity], result of:
0.04473146 = score(doc=946,freq=1.0), product of:
0.11619404 = queryWeight, product of:
1.0893661 = boost
6.159553 = idf(docFreq=253, maxDocs=44218)
0.017316528 = queryNorm
0.38497207 = fieldWeight in 946, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.159553 = idf(docFreq=253, maxDocs=44218)
0.0625 = fieldNorm(doc=946)
0.018853666 = weight(abstract_txt:different in 946) [ClassicSimilarity], result of:
0.018853666 = score(doc=946,freq=1.0), product of:
0.082296684 = queryWeight, product of:
1.2965465 = boost
3.6655018 = idf(docFreq=3075, maxDocs=44218)
0.017316528 = queryNorm
0.22909386 = fieldWeight in 946, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6655018 = idf(docFreq=3075, maxDocs=44218)
0.0625 = fieldNorm(doc=946)
0.035801478 = weight(abstract_txt:text in 946) [ClassicSimilarity], result of:
0.035801478 = score(doc=946,freq=2.0), product of:
0.10016341 = queryWeight, product of:
1.4303801 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.017316528 = queryNorm
0.3574307 = fieldWeight in 946, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.0625 = fieldNorm(doc=946)
0.028576516 = weight(abstract_txt:from in 946) [ClassicSimilarity], result of:
0.028576516 = score(doc=946,freq=2.0), product of:
0.116975434 = queryWeight, product of:
2.4440734 = boost
2.7638826 = idf(docFreq=7577, maxDocs=44218)
0.017316528 = queryNorm
0.24429502 = fieldWeight in 946, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7638826 = idf(docFreq=7577, maxDocs=44218)
0.0625 = fieldNorm(doc=946)
0.1276677 = weight(abstract_txt:extracting in 946) [ClassicSimilarity], result of:
0.1276677 = score(doc=946,freq=1.0), product of:
0.29455912 = queryWeight, product of:
2.4529188 = boost
6.9347134 = idf(docFreq=116, maxDocs=44218)
0.017316528 = queryNorm
0.4334196 = fieldWeight in 946, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.9347134 = idf(docFreq=116, maxDocs=44218)
0.0625 = fieldNorm(doc=946)
0.22708125 = weight(abstract_txt:sentences in 946) [ClassicSimilarity], result of:
0.22708125 = score(doc=946,freq=3.0), product of:
0.29982343 = queryWeight, product of:
2.4747407 = boost
6.996407 = idf(docFreq=109, maxDocs=44218)
0.017316528 = queryNorm
0.7573833 = fieldWeight in 946, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.996407 = idf(docFreq=109, maxDocs=44218)
0.0625 = fieldNorm(doc=946)
0.28 = coord(7/25)
-
Stathopoulos, Y.; Baker, S.; Rei, M.; Teufel, S.: Variable typing : assigning meaning to variables in mathematical text (2018)
0.14
0.14156955 = sum of:
0.14156955 = product of:
0.7078478 = sum of:
0.055914324 = weight(abstract_txt:extracted in 4432) [ClassicSimilarity], result of:
0.055914324 = score(doc=4432,freq=1.0), product of:
0.11619404 = queryWeight, product of:
1.0893661 = boost
6.159553 = idf(docFreq=253, maxDocs=44218)
0.017316528 = queryNorm
0.4812151 = fieldWeight in 4432, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.159553 = idf(docFreq=253, maxDocs=44218)
0.078125 = fieldNorm(doc=4432)
0.023567082 = weight(abstract_txt:different in 4432) [ClassicSimilarity], result of:
0.023567082 = score(doc=4432,freq=1.0), product of:
0.082296684 = queryWeight, product of:
1.2965465 = boost
3.6655018 = idf(docFreq=3075, maxDocs=44218)
0.017316528 = queryNorm
0.28636733 = fieldWeight in 4432, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6655018 = idf(docFreq=3075, maxDocs=44218)
0.078125 = fieldNorm(doc=4432)
0.044751845 = weight(abstract_txt:text in 4432) [ClassicSimilarity], result of:
0.044751845 = score(doc=4432,freq=2.0), product of:
0.10016341 = queryWeight, product of:
1.4303801 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.017316528 = queryNorm
0.44678837 = fieldWeight in 4432, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.078125 = fieldNorm(doc=4432)
0.035720646 = weight(abstract_txt:from in 4432) [ClassicSimilarity], result of:
0.035720646 = score(doc=4432,freq=2.0), product of:
0.116975434 = queryWeight, product of:
2.4440734 = boost
2.7638826 = idf(docFreq=7577, maxDocs=44218)
0.017316528 = queryNorm
0.30536878 = fieldWeight in 4432, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7638826 = idf(docFreq=7577, maxDocs=44218)
0.078125 = fieldNorm(doc=4432)
0.5478939 = weight(abstract_txt:mathematical in 4432) [ClassicSimilarity], result of:
0.5478939 = score(doc=4432,freq=5.0), product of:
0.493927 = queryWeight, product of:
4.492037 = boost
6.3497796 = idf(docFreq=209, maxDocs=44218)
0.017316528 = queryNorm
1.1092608 = fieldWeight in 4432, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
6.3497796 = idf(docFreq=209, maxDocs=44218)
0.078125 = fieldNorm(doc=4432)
0.2 = coord(5/25)
-
Li, J.; Zhang, Z.; Li, X.; Chen, H.: Kernel-based learning for biomedical relation extraction (2008)
0.14
0.14071836 = sum of:
0.14071836 = product of:
0.50256556 = sum of:
0.047490712 = weight(abstract_txt:entities in 1611) [ClassicSimilarity], result of:
0.047490712 = score(doc=1611,freq=1.0), product of:
0.10420957 = queryWeight, product of:
1.0316579 = boost
5.8332562 = idf(docFreq=351, maxDocs=44218)
0.017316528 = queryNorm
0.45572314 = fieldWeight in 1611, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.8332562 = idf(docFreq=351, maxDocs=44218)
0.078125 = fieldNorm(doc=1611)
0.08291628 = weight(abstract_txt:corpora in 1611) [ClassicSimilarity], result of:
0.08291628 = score(doc=1611,freq=1.0), product of:
0.15109903 = queryWeight, product of:
1.2422607 = boost
7.0240583 = idf(docFreq=106, maxDocs=44218)
0.017316528 = queryNorm
0.5487546 = fieldWeight in 1611, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.0240583 = idf(docFreq=106, maxDocs=44218)
0.078125 = fieldNorm(doc=1611)
0.023567082 = weight(abstract_txt:different in 1611) [ClassicSimilarity], result of:
0.023567082 = score(doc=1611,freq=1.0), product of:
0.082296684 = queryWeight, product of:
1.2965465 = boost
3.6655018 = idf(docFreq=3075, maxDocs=44218)
0.017316528 = queryNorm
0.28636733 = fieldWeight in 1611, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6655018 = idf(docFreq=3075, maxDocs=44218)
0.078125 = fieldNorm(doc=1611)
0.044751845 = weight(abstract_txt:text in 1611) [ClassicSimilarity], result of:
0.044751845 = score(doc=1611,freq=2.0), product of:
0.10016341 = queryWeight, product of:
1.4303801 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.017316528 = queryNorm
0.44678837 = fieldWeight in 1611, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.078125 = fieldNorm(doc=1611)
0.10853435 = weight(abstract_txt:corpus in 1611) [ClassicSimilarity], result of:
0.10853435 = score(doc=1611,freq=1.0), product of:
0.22780152 = queryWeight, product of:
2.1571245 = boost
6.0984654 = idf(docFreq=269, maxDocs=44218)
0.017316528 = queryNorm
0.4764426 = fieldWeight in 1611, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0984654 = idf(docFreq=269, maxDocs=44218)
0.078125 = fieldNorm(doc=1611)
0.035720646 = weight(abstract_txt:from in 1611) [ClassicSimilarity], result of:
0.035720646 = score(doc=1611,freq=2.0), product of:
0.116975434 = queryWeight, product of:
2.4440734 = boost
2.7638826 = idf(docFreq=7577, maxDocs=44218)
0.017316528 = queryNorm
0.30536878 = fieldWeight in 1611, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7638826 = idf(docFreq=7577, maxDocs=44218)
0.078125 = fieldNorm(doc=1611)
0.15958463 = weight(abstract_txt:extracting in 1611) [ClassicSimilarity], result of:
0.15958463 = score(doc=1611,freq=1.0), product of:
0.29455912 = queryWeight, product of:
2.4529188 = boost
6.9347134 = idf(docFreq=116, maxDocs=44218)
0.017316528 = queryNorm
0.5417745 = fieldWeight in 1611, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.9347134 = idf(docFreq=116, maxDocs=44218)
0.078125 = fieldNorm(doc=1611)
0.28 = coord(7/25)
-
Fraser, C.: Mathematics in library and review classification systems : an historical overview (2020)
0.14
0.13945904 = sum of:
0.13945904 = product of:
0.6972952 = sum of:
0.053208113 = weight(abstract_txt:larger in 5900) [ClassicSimilarity], result of:
0.053208113 = score(doc=5900,freq=1.0), product of:
0.112413995 = queryWeight, product of:
1.0714998 = boost
6.0585327 = idf(docFreq=280, maxDocs=44218)
0.017316528 = queryNorm
0.47332287 = fieldWeight in 5900, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0585327 = idf(docFreq=280, maxDocs=44218)
0.078125 = fieldNorm(doc=5900)
0.14261274 = weight(abstract_txt:mathematics in 5900) [ClassicSimilarity], result of:
0.14261274 = score(doc=5900,freq=4.0), product of:
0.13664299 = queryWeight, product of:
1.1813419 = boost
6.6796074 = idf(docFreq=150, maxDocs=44218)
0.017316528 = queryNorm
1.0436887 = fieldWeight in 5900, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.6796074 = idf(docFreq=150, maxDocs=44218)
0.078125 = fieldNorm(doc=5900)
0.033328883 = weight(abstract_txt:different in 5900) [ClassicSimilarity], result of:
0.033328883 = score(doc=5900,freq=2.0), product of:
0.082296684 = queryWeight, product of:
1.2965465 = boost
3.6655018 = idf(docFreq=3075, maxDocs=44218)
0.017316528 = queryNorm
0.40498453 = fieldWeight in 5900, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6655018 = idf(docFreq=3075, maxDocs=44218)
0.078125 = fieldNorm(doc=5900)
0.043748677 = weight(abstract_txt:from in 5900) [ClassicSimilarity], result of:
0.043748677 = score(doc=5900,freq=3.0), product of:
0.116975434 = queryWeight, product of:
2.4440734 = boost
2.7638826 = idf(docFreq=7577, maxDocs=44218)
0.017316528 = queryNorm
0.37399885 = fieldWeight in 5900, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
2.7638826 = idf(docFreq=7577, maxDocs=44218)
0.078125 = fieldNorm(doc=5900)
0.42439675 = weight(abstract_txt:mathematical in 5900) [ClassicSimilarity], result of:
0.42439675 = score(doc=5900,freq=3.0), product of:
0.493927 = queryWeight, product of:
4.492037 = boost
6.3497796 = idf(docFreq=209, maxDocs=44218)
0.017316528 = queryNorm
0.8592297 = fieldWeight in 5900, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.3497796 = idf(docFreq=209, maxDocs=44218)
0.078125 = fieldNorm(doc=5900)
0.2 = coord(5/25)