-
Chen, C.: Top Ten Problems in Visual Interfaces to Digital Libraries (2002)
0.11
0.10655542 = product of:
0.15983312 = sum of:
0.0090247495 = weight(_text_:e in 4840) [ClassicSimilarity], result of:
0.0090247495 = score(doc=4840,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.19057012 = fieldWeight in 4840, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=4840)
0.046835296 = weight(_text_:u in 4840) [ClassicSimilarity], result of:
0.046835296 = score(doc=4840,freq=2.0), product of:
0.107882105 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03294669 = queryNorm
0.43413407 = fieldWeight in 4840, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=4840)
0.07872188 = weight(_text_:k in 4840) [ClassicSimilarity], result of:
0.07872188 = score(doc=4840,freq=4.0), product of:
0.11761237 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03294669 = queryNorm
0.66933334 = fieldWeight in 4840, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.09375 = fieldNorm(doc=4840)
0.025251193 = product of:
0.07575358 = sum of:
0.07575358 = weight(_text_:22 in 4840) [ClassicSimilarity], result of:
0.07575358 = score(doc=4840,freq=4.0), product of:
0.1153737 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03294669 = queryNorm
0.6565931 = fieldWeight in 4840, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=4840)
0.33333334 = coord(1/3)
0.6666667 = coord(4/6)
- Date
- 22. 2.2003 17:25:39
22. 2.2003 18:13:11
- Editor
- Börner, K.
- Language
- e
- Source
- Visual Interfaces to Digital Libraries. Eds.: Börner, K. u. C. Chen
-
Börner, K.; Chen, C.: Visual Interfaces to Digital Libraries : Motivation, Utilization, and Socio-technical Challenges (2002)
0.11
0.10655542 = product of:
0.15983312 = sum of:
0.0090247495 = weight(_text_:e in 1359) [ClassicSimilarity], result of:
0.0090247495 = score(doc=1359,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.19057012 = fieldWeight in 1359, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=1359)
0.046835296 = weight(_text_:u in 1359) [ClassicSimilarity], result of:
0.046835296 = score(doc=1359,freq=2.0), product of:
0.107882105 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03294669 = queryNorm
0.43413407 = fieldWeight in 1359, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=1359)
0.07872188 = weight(_text_:k in 1359) [ClassicSimilarity], result of:
0.07872188 = score(doc=1359,freq=4.0), product of:
0.11761237 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03294669 = queryNorm
0.66933334 = fieldWeight in 1359, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.09375 = fieldNorm(doc=1359)
0.025251193 = product of:
0.07575358 = sum of:
0.07575358 = weight(_text_:22 in 1359) [ClassicSimilarity], result of:
0.07575358 = score(doc=1359,freq=4.0), product of:
0.1153737 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03294669 = queryNorm
0.6565931 = fieldWeight in 1359, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=1359)
0.33333334 = coord(1/3)
0.6666667 = coord(4/6)
- Date
- 22. 2.2003 17:25:39
22. 2.2003 18:20:07
- Language
- e
- Source
- Visual Interfaces to Digital Libraries. Eds.: Börner, K. u. C. Chen
-
Börner, K.; Chen, C.; Boyack, K.W.: Visualizing knowledge domains (2002)
0.01
0.00628926 = product of:
0.01886778 = sum of:
0.0026322186 = weight(_text_:e in 4286) [ClassicSimilarity], result of:
0.0026322186 = score(doc=4286,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.05558295 = fieldWeight in 4286, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.02734375 = fieldNorm(doc=4286)
0.01623556 = weight(_text_:k in 4286) [ClassicSimilarity], result of:
0.01623556 = score(doc=4286,freq=2.0), product of:
0.11761237 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03294669 = queryNorm
0.13804297 = fieldWeight in 4286, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.02734375 = fieldNorm(doc=4286)
0.33333334 = coord(2/6)
- Language
- e
-
Chen, C.: Visualizing scientific paradigms : an introduction (2003)
0.01
0.005258189 = product of:
0.015774567 = sum of:
0.0052644373 = weight(_text_:e in 1455) [ClassicSimilarity], result of:
0.0052644373 = score(doc=1455,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.1111659 = fieldWeight in 1455, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=1455)
0.01051013 = product of:
0.031530388 = sum of:
0.031530388 = weight(_text_:29 in 1455) [ClassicSimilarity], result of:
0.031530388 = score(doc=1455,freq=2.0), product of:
0.11589616 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03294669 = queryNorm
0.27205724 = fieldWeight in 1455, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=1455)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Date
- 29. 3.2003 19:31:07
- Language
- e
-
Chen, C.; Paul, R.J.; O'Keefe, B.: Fitting the Jigsaw of citation : information visualization in domain analysis (2001)
0.00
0.0045070197 = product of:
0.0135210585 = sum of:
0.0045123748 = weight(_text_:e in 5766) [ClassicSimilarity], result of:
0.0045123748 = score(doc=5766,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.09528506 = fieldWeight in 5766, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=5766)
0.009008683 = product of:
0.027026048 = sum of:
0.027026048 = weight(_text_:29 in 5766) [ClassicSimilarity], result of:
0.027026048 = score(doc=5766,freq=2.0), product of:
0.11589616 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03294669 = queryNorm
0.23319192 = fieldWeight in 5766, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=5766)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Date
- 29. 9.2001 14:00:53
- Language
- e
-
Chen, C.; Czerwinski, M.; Macredie, R.: Individual differences in virtual environments : introduction and overview (2000)
0.00
0.0037558496 = product of:
0.011267548 = sum of:
0.0037603125 = weight(_text_:e in 4600) [ClassicSimilarity], result of:
0.0037603125 = score(doc=4600,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.07940422 = fieldWeight in 4600, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=4600)
0.007507236 = product of:
0.022521708 = sum of:
0.022521708 = weight(_text_:29 in 4600) [ClassicSimilarity], result of:
0.022521708 = score(doc=4600,freq=2.0), product of:
0.11589616 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03294669 = queryNorm
0.19432661 = fieldWeight in 4600, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=4600)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Date
- 5. 4.2000 12:29:00
- Language
- e
-
Chen, C.; Leydesdorff, L.: Patterns of connections and movements in dual-map overlays : a new method of publication portfolio analysis (2014)
0.00
0.0037558496 = product of:
0.011267548 = sum of:
0.0037603125 = weight(_text_:e in 1200) [ClassicSimilarity], result of:
0.0037603125 = score(doc=1200,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.07940422 = fieldWeight in 1200, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=1200)
0.007507236 = product of:
0.022521708 = sum of:
0.022521708 = weight(_text_:29 in 1200) [ClassicSimilarity], result of:
0.022521708 = score(doc=1200,freq=2.0), product of:
0.11589616 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03294669 = queryNorm
0.19432661 = fieldWeight in 1200, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=1200)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Date
- 29. 1.2014 16:38:28
- Language
- e
-
Liu, M.; Bu, Y.; Chen, C.; Xu, J.; Li, D.; Leng, Y.; Freeman, R.B.; Meyer, E.T.; Yoon, W.; Sung, M.; Jeong, M.; Lee, J.; Kang, J.; Min, C.; Zhai, Y.; Song, M.; Ding, Y.: Pandemics are catalysts of scientific novelty : evidence from COVID-19 (2022)
0.00
0.0037558496 = product of:
0.011267548 = sum of:
0.0037603125 = weight(_text_:e in 633) [ClassicSimilarity], result of:
0.0037603125 = score(doc=633,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.07940422 = fieldWeight in 633, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=633)
0.007507236 = product of:
0.022521708 = sum of:
0.022521708 = weight(_text_:29 in 633) [ClassicSimilarity], result of:
0.022521708 = score(doc=633,freq=2.0), product of:
0.11589616 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03294669 = queryNorm
0.19432661 = fieldWeight in 633, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=633)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Abstract
- Scientific novelty drives the efforts to invent new vaccines and solutions during the pandemic. First-time collaboration and international collaboration are two pivotal channels to expand teams' search activities for a broader scope of resources required to address the global challenge, which might facilitate the generation of novel ideas. Our analysis of 98,981 coronavirus papers suggests that scientific novelty measured by the BioBERT model that is pretrained on 29 million PubMed articles, and first-time collaboration increased after the outbreak of COVID-19, and international collaboration witnessed a sudden decrease. During COVID-19, papers with more first-time collaboration were found to be more novel and international collaboration did not hamper novelty as it had done in the normal periods. The findings suggest the necessity of reaching out for distant resources and the importance of maintaining a collaborative scientific community beyond nationalism during a pandemic.
- Language
- e
-
Chen, C.: CiteSpace II : detecting and visualizing emerging trends and transient patterns in scientific literature (2006)
0.00
0.0037333388 = product of:
0.011200016 = sum of:
0.0037603125 = weight(_text_:e in 5272) [ClassicSimilarity], result of:
0.0037603125 = score(doc=5272,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.07940422 = fieldWeight in 5272, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=5272)
0.0074397037 = product of:
0.02231911 = sum of:
0.02231911 = weight(_text_:22 in 5272) [ClassicSimilarity], result of:
0.02231911 = score(doc=5272,freq=2.0), product of:
0.1153737 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03294669 = queryNorm
0.19345059 = fieldWeight in 5272, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=5272)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Date
- 22. 7.2006 16:11:05
- Language
- e
-
Liu, S.; Chen, C.: ¬The differences between latent topics in abstracts and citation contexts of citing papers (2013)
0.00
0.0037333388 = product of:
0.011200016 = sum of:
0.0037603125 = weight(_text_:e in 671) [ClassicSimilarity], result of:
0.0037603125 = score(doc=671,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.07940422 = fieldWeight in 671, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=671)
0.0074397037 = product of:
0.02231911 = sum of:
0.02231911 = weight(_text_:22 in 671) [ClassicSimilarity], result of:
0.02231911 = score(doc=671,freq=2.0), product of:
0.1153737 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03294669 = queryNorm
0.19345059 = fieldWeight in 671, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=671)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Date
- 22. 3.2013 19:50:00
- Language
- e
-
Chen, C.: Global access to Library of Congress' digital resources : National Digital Library and Internet resources (1996)
0.00
0.0012534375 = product of:
0.007520625 = sum of:
0.007520625 = weight(_text_:e in 6370) [ClassicSimilarity], result of:
0.007520625 = score(doc=6370,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.15880844 = fieldWeight in 6370, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.078125 = fieldNorm(doc=6370)
0.16666667 = coord(1/6)
- Language
- e
-
Chen, C.: Encarta und The Grolier Multimedia Encyclopedia : additional comments from the journal editor (1995)
0.00
0.00100275 = product of:
0.0060165 = sum of:
0.0060165 = weight(_text_:e in 4504) [ClassicSimilarity], result of:
0.0060165 = score(doc=4504,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.12704675 = fieldWeight in 4504, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=4504)
0.16666667 = coord(1/6)
- Language
- e
-
Chen, C.; Rada, R.: Interacting with hypertext : a meta-analysis of experimental studies (1996)
0.00
0.00100275 = product of:
0.0060165 = sum of:
0.0060165 = weight(_text_:e in 5793) [ClassicSimilarity], result of:
0.0060165 = score(doc=5793,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.12704675 = fieldWeight in 5793, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=5793)
0.16666667 = coord(1/6)
- Language
- e
-
Chen, C.; Rada, R.: ¬A conceptual model for supporting collaborative authoring and use (1994)
0.00
8.774062E-4 = product of:
0.0052644373 = sum of:
0.0052644373 = weight(_text_:e in 7554) [ClassicSimilarity], result of:
0.0052644373 = score(doc=7554,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.1111659 = fieldWeight in 7554, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=7554)
0.16666667 = coord(1/6)
- Language
- e
-
Chen, C.; Rada, R.; Zeb, A.: ¬An extended fisheye view browser for collaborative writing (1994)
0.00
8.774062E-4 = product of:
0.0052644373 = sum of:
0.0052644373 = weight(_text_:e in 604) [ClassicSimilarity], result of:
0.0052644373 = score(doc=604,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.1111659 = fieldWeight in 604, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=604)
0.16666667 = coord(1/6)
- Language
- e
-
Chen, C.; Kuljis, J.: ¬The rising landscape : a visual exploration of superstring revolutions in physics (2003)
0.00
8.774062E-4 = product of:
0.0052644373 = sum of:
0.0052644373 = weight(_text_:e in 1469) [ClassicSimilarity], result of:
0.0052644373 = score(doc=1469,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.1111659 = fieldWeight in 1469, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=1469)
0.16666667 = coord(1/6)
- Language
- e
-
Chen, C.; Czerwinski, M.: Spatial ability and visual navigation : an empirical study (1997)
0.00
7.520625E-4 = product of:
0.0045123748 = sum of:
0.0045123748 = weight(_text_:e in 2914) [ClassicSimilarity], result of:
0.0045123748 = score(doc=2914,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.09528506 = fieldWeight in 2914, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=2914)
0.16666667 = coord(1/6)
- Language
- e
-
Chen, C.: Generalised similarity analysis and pathfinder network scaling (1998)
0.00
7.520625E-4 = product of:
0.0045123748 = sum of:
0.0045123748 = weight(_text_:e in 3764) [ClassicSimilarity], result of:
0.0045123748 = score(doc=3764,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.09528506 = fieldWeight in 3764, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=3764)
0.16666667 = coord(1/6)
- Language
- e
-
Chen, C.; Cribbin, T.; Macredie, R.; Morar, S.: Visualizing and tracking the growth of competing paradigms : two case studies (2002)
0.00
7.520625E-4 = product of:
0.0045123748 = sum of:
0.0045123748 = weight(_text_:e in 602) [ClassicSimilarity], result of:
0.0045123748 = score(doc=602,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.09528506 = fieldWeight in 602, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=602)
0.16666667 = coord(1/6)
- Language
- e
-
Chen, C.; Ibekwe-SanJuan, F.; Pinho, R.; Zhang, J.: ¬The impact of the sloan digital sky survey on astronomical research : the role of culture, identity, and international collaboration (2008)
0.00
7.520625E-4 = product of:
0.0045123748 = sum of:
0.0045123748 = weight(_text_:e in 2275) [ClassicSimilarity], result of:
0.0045123748 = score(doc=2275,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.09528506 = fieldWeight in 2275, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=2275)
0.16666667 = coord(1/6)
- Language
- e
