Early identification of scientific breakthroughs through outlier analysis based on research entities
, , oraz
19 lis 2024
O artykule
Kategoria artykułu: Research Papers
Data publikacji: 19 lis 2024
Zakres stron: 90 - 109
Otrzymano: 11 mar 2024
Przyjęty: 09 sie 2024
DOI: https://doi.org/10.2478/jdis-2024-0027
Słowa kluczowe
© 2024 Yang Zhao et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Figure 1.
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Figure 4.
Outlier detection of award-winning papers based on DBSCAN with different parameters_
| (ε, m) | | |
cluster center | ||||
|---|---|---|---|---|---|---|
| (0.2, 6) | 270 | 13 | (1.5761, 0.2596), (-0.2734, 1.0702), (-0.3131, 1.8162), (-1.2773, 1.1308), (-1.5171, -0.9898), (-0.8623, -1.2288), (1.9380, -0.0093), (-0.3877, 0.0042), (2.3369, -0.6248), (-0.2435, -0.9226), (2.2606 -1.4315), (-0.5289, 2.6845), (0.3600, 0.4823) | 1.3662 | 3.6926 | 1.1378 |
| (0.2, 8) | 366 | 9 | (0.1419, 1.4233), (-1.5061, -1.0087), (-0.3125, 1.9862), (-0.2656, 1.0839), (-0.3364, 0.0487), (0.3600, 0.4823), (2.3846, -0.5791), (-0.6100, 1.5679), (-0.5289, 2.6845) | 1.6182 | 3.9896 | 1.5222 |
| (0.2, 10) | 469 | 5 | (-1.5272, -1.1534), (-0.2656, 1.0839), (-1.9954, -0.7550), (-0.3919, 1.9875), (-1.0851, -0.6015) | 3.1773 | 4.4585 | 2.9030 |
| (0.3, 6) | 50 | 5 | (-0.7352, 0.2107), (1.8761, -0.6375), (2.9949, -1.2226), (0.2953, -1.6990), (1.9262, -1.9501) | 1.8954 | 3.4875 | 0.9506 |
| (0.3, 8) | 116 | 7 | (-1.3791, -1.0182), (1.7058, 0.0602), (-0.2563, 1.0866), (-1.2736, 1.0911), (2.0780, -0.9308), (-0.2736 2.8000), (0.5442, 1.9619) | 1.4976 | 3.5744 | 0.9769 |
| (0.3, 10) | 176 | 6 | (1.6912, 0.0958), (-0.3292, 1.5848), (-1.4142, -1.0364), (2.1113, -0.8963), (-0.0728, 0.2179), (-0.3291, 2.7854) | 1.4885 | 3.611 | 1.0082 |
| (0.4, 6) | 21 | 1 | (-0.0612, -0.0326) | 3.1290 | 3.4694 | 0.5825 |
| (0.4, 8) | 34 | 1 | (-0.0883, -0.0065) | 3.1468 | 3.4805 | 0.8204 |
| (0.4, 10) | 52 | 1 | (-0.1230, 0.0339) | 3.1678 | 3.4902 | 0.8204 |
Annual and cumulative paper growth in the research field_
| Publish year | Number of Papers | Cumulative Number of Papers | Publish year | Number of Papers | Cumulative Number of Papers | Publish year | Number of Papers | Cumulative Number of Papers |
|---|---|---|---|---|---|---|---|---|
| 1997 | 582 | 582 | 2006 | 1,264 | 9,430 | 2015 | 1,680 | 23,063 |
| 1998 | 650 | 1,232 | 2007 | 1,390 | 10,820 | 2016 | 1,805 | 24,868 |
| 1999 | 682 | 1,914 | 2008 | 1,491 | 12,311 | 2017 | 1,788 | 26,656 |
| 2000 | 743 | 2,657 | 2009 | 1,399 | 13,710 | 2018 | 1,788 | 28,444 |
| 2001 | 908 | 3,565 | 2010 | 1,560 | 15,270 | 2019 | 1,819 | 30,263 |
| 2002 | 992 | 4,557 | 2011 | 1,519 | 16,789 | 2020 | 1,967 | 32,230 |
| 2003 | 1,182 | 5,739 | 2012 | 1,489 | 18,278 | 2021 | 2,323 | 34,553 |
| 2004 | 1,214 | 6,953 | 2013 | 1,527 | 19,805 | |||
| 2005 | 1,213 | 8,166 | 2014 | 1,578 | 21,383 |