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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Computer Science 41 8874 8623 6 6 432 6773

Keun Ho Ryu publications per year

The chart shows the history of publications by Keun Ho Ryu between 1993 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Keun Ho Ryu published across 34 years, from 1993 to 2026, averaging 14.5 papers a year. Output peaked at 30 publications in 2008. 10 of the 493 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1993 to 2026. Vertical axis: number of publications, 0 to 30. Peak 30 publications in 2008. 1993: 1 publication 1994: 1 publication 1995: 0 publications 1996: 0 publications 1997: 1 publication 1998: 1 publication 1999: 0 publications 2000: 3 publications 2001: 5 publications 2002: 10 publications 2003: 23 publications 2004: 23 publications 2005: 24 publications 2006: 27 publications 2007: 25 publications 2008: 30 publications 2009: 26 publications 2010: 25 publications 2011: 23 publications 2012: 29 publications 2013: 17 publications 2014: 23 publications 2015: 26 publications 2016: 20 publications 2017: 11 publications 2018: 21 publications 2019: 18 publications 2020: 19 publications 2021: 20 publications 2022: 12 publications 2023: 9 publications 2024: 10 publications 2025: 9 publications 2026: 1 publication
1993 2026

493 publications in total across all disciplines

View publications per year as a table
Keun Ho Ryu: publications per year, 1993 to 2026
Year Publications
1993 1
1994 1
1995 0
1996 0
1997 1
1998 1
1999 0
2000 3
2001 5
2002 10
2003 23
2004 23
2005 24
2006 27
2007 25
2008 30
2009 26
2010 25
2011 23
2012 29
2013 17
2014 23
2015 26
2016 20
2017 11
2018 21
2019 18
2020 19
2021 20
2022 12
2023 9
2024 10
2025 9
2026 1
Total 493
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Keun Ho Ryu publication distribution in Computer Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Keun Ho Ryu sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 97 bars. Horizontal axis: publications, 32–41 to 991+. Vertical axis: number of scientists, 0 to 609. Most scientists, 609, have 142–151 publications. The last bar groups every scientist with 991 publications or more. The highlighted bar, 432–441 publications, is where this scientist sits. 32–41 publications: 7 scientists 42–51 publications: 22 scientists 52–61 publications: 82 scientists 62–71 publications: 134 scientists 72–81 publications: 249 scientists 82–91 publications: 324 scientists 92–101 publications: 421 scientists 102–111 publications: 420 scientists 112–121 publications: 497 scientists 122–131 publications: 544 scientists 132–141 publications: 555 scientists 142–151 publications: 609 scientists 152–161 publications: 559 scientists 162–171 publications: 534 scientists 172–181 publications: 556 scientists 182–191 publications: 583 scientists 192–201 publications: 519 scientists 202–211 publications: 508 scientists 212–221 publications: 490 scientists 222–231 publications: 437 scientists 232–241 publications: 423 scientists 242–251 publications: 408 scientists 252–261 publications: 377 scientists 262–271 publications: 301 scientists 272–281 publications: 335 scientists 282–291 publications: 320 scientists 292–301 publications: 293 scientists 302–311 publications: 250 scientists 312–321 publications: 238 scientists 322–331 publications: 206 scientists 332–341 publications: 209 scientists 342–351 publications: 208 scientists 352–361 publications: 162 scientists 362–371 publications: 176 scientists 372–381 publications: 127 scientists 382–391 publications: 158 scientists 392–401 publications: 128 scientists 402–411 publications: 104 scientists 412–421 publications: 94 scientists 422–431 publications: 99 scientists 432–441 publications: 83 scientists 442–451 publications: 108 scientists 452–461 publications: 73 scientists 462–471 publications: 77 scientists 472–481 publications: 69 scientists 482–491 publications: 84 scientists 492–501 publications: 62 scientists 502–511 publications: 54 scientists 512–521 publications: 57 scientists 522–531 publications: 51 scientists 532–541 publications: 51 scientists 542–551 publications: 32 scientists 552–561 publications: 38 scientists 562–571 publications: 28 scientists 572–581 publications: 43 scientists 582–591 publications: 33 scientists 592–601 publications: 41 scientists 602–611 publications: 32 scientists 612–621 publications: 28 scientists 622–631 publications: 25 scientists 632–641 publications: 27 scientists 642–651 publications: 17 scientists 652–661 publications: 20 scientists 662–671 publications: 17 scientists 672–681 publications: 15 scientists 682–691 publications: 14 scientists 692–701 publications: 21 scientists 702–711 publications: 13 scientists 712–721 publications: 12 scientists 722–731 publications: 19 scientists 732–741 publications: 14 scientists 742–751 publications: 12 scientists 752–761 publications: 10 scientists 762–771 publications: 10 scientists 772–781 publications: 11 scientists 782–791 publications: 10 scientists 792–801 publications: 11 scientists 802–811 publications: 8 scientists 812–821 publications: 8 scientists 822–831 publications: 7 scientists 832–841 publications: 11 scientists 842–851 publications: 10 scientists 852–861 publications: 5 scientists 862–871 publications: 9 scientists 872–881 publications: 4 scientists 882–891 publications: 6 scientists 892–901 publications: 3 scientists 902–911 publications: 6 scientists 912–921 publications: 3 scientists 922–931 publications: 2 scientists 932–941 publications: 2 scientists 942–951 publications: 2 scientists 952–961 publications: 3 scientists 962–971 publications: 3 scientists 972–981 publications: 3 scientists 982–990 publications: 5 scientists 991+ publications: 100 scientists
32–41 publications 991+

This scientist: 432 publications — 89th percentile

89% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 991 publications or more.

View publications distribution as a table
Number of Computer Science scientists by publication count, Research.com 2026 ranking edition. Based on 14,188 ranked scientists.
Publications Scientists This scientist
32–41 7
42–51 22
52–61 82
62–71 134
72–81 249
82–91 324
92–101 421
102–111 420
112–121 497
122–131 544
132–141 555
142–151 609
152–161 559
162–171 534
172–181 556
182–191 583
192–201 519
202–211 508
212–221 490
222–231 437
232–241 423
242–251 408
252–261 377
262–271 301
272–281 335
282–291 320
292–301 293
302–311 250
312–321 238
322–331 206
332–341 209
342–351 208
352–361 162
362–371 176
372–381 127
382–391 158
392–401 128
402–411 104
412–421 94
422–431 99
432–441 83 432
442–451 108
452–461 73
462–471 77
472–481 69
482–491 84
492–501 62
502–511 54
512–521 57
522–531 51
532–541 51
542–551 32
552–561 38
562–571 28
572–581 43
582–591 33
592–601 41
602–611 32
612–621 28
622–631 25
632–641 27
642–651 17
652–661 20
662–671 17
672–681 15
682–691 14
692–701 21
702–711 13
712–721 12
722–731 19
732–741 14
742–751 12
752–761 10
762–771 10
772–781 11
782–791 10
792–801 11
802–811 8
812–821 8
822–831 7
832–841 11
842–851 10
852–861 5
862–871 9
872–881 4
882–891 6
892–901 3
902–911 6
912–921 3
922–931 2
932–941 2
942–951 2
952–961 3
962–971 3
972–981 3
982–990 5
991+ 100
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Keun Ho Ryu D-index placement in Computer Science in 2026

The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Keun Ho Ryu sits on this spectrum.

No. of scientists
200 400 600 800
Bar chart with 52 bars. Horizontal axis: D-Index, 30–31 to 131+. Vertical axis: number of scientists, 0 to 990. Most scientists, 990, have 36–37 D-Index. The last bar groups every scientist with 131 D-Index or more. The highlighted bar, 40–41 D-Index, is where this scientist sits. 30–31 D-Index: 879 scientists 32–33 D-Index: 983 scientists 34–35 D-Index: 918 scientists 36–37 D-Index: 990 scientists 38–39 D-Index: 968 scientists 40–41 D-Index: 907 scientists 42–43 D-Index: 821 scientists 44–45 D-Index: 763 scientists 46–47 D-Index: 689 scientists 48–49 D-Index: 543 scientists 50–51 D-Index: 543 scientists 52–53 D-Index: 518 scientists 54–55 D-Index: 500 scientists 56–57 D-Index: 458 scientists 58–59 D-Index: 400 scientists 60–61 D-Index: 337 scientists 62–63 D-Index: 308 scientists 64–65 D-Index: 292 scientists 66–67 D-Index: 249 scientists 68–69 D-Index: 213 scientists 70–71 D-Index: 192 scientists 72–73 D-Index: 189 scientists 74–75 D-Index: 165 scientists 76–77 D-Index: 139 scientists 78–79 D-Index: 119 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 113 scientists 84–85 D-Index: 88 scientists 86–87 D-Index: 87 scientists 88–89 D-Index: 75 scientists 90–91 D-Index: 69 scientists 92–93 D-Index: 57 scientists 94–95 D-Index: 46 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 34 scientists 100–101 D-Index: 36 scientists 102–103 D-Index: 27 scientists 104–105 D-Index: 37 scientists 106–107 D-Index: 18 scientists 108–109 D-Index: 31 scientists 110–111 D-Index: 19 scientists 112–113 D-Index: 16 scientists 114–115 D-Index: 12 scientists 116–117 D-Index: 20 scientists 118–119 D-Index: 15 scientists 120–121 D-Index: 5 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 8 scientists 126–127 D-Index: 5 scientists 128–129 D-Index: 7 scientists 130 D-Index: 3 scientists 131+ D-Index: 98 scientists
30–31 D-Index 131+

This scientist: 41 D-Index — 40th percentile

40% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 131 D-Index or more.

View D-Index distribution as a table
Number of Computer Science scientists by D-index, Research.com 2026 ranking edition. Based on 14,188 ranked scientists.
D-Index Scientists This scientist
30–31 879
32–33 983
34–35 918
36–37 990
38–39 968
40–41 907 41
42–43 821
44–45 763
46–47 689
48–49 543
50–51 543
52–53 518
54–55 500
56–57 458
58–59 400
60–61 337
62–63 308
64–65 292
66–67 249
68–69 213
70–71 192
72–73 189
74–75 165
76–77 139
78–79 119
80–81 121
82–83 113
84–85 88
86–87 87
88–89 75
90–91 69
92–93 57
94–95 46
96–97 38
98–99 34
100–101 36
102–103 27
104–105 37
106–107 18
108–109 31
110–111 19
112–113 16
114–115 12
116–117 20
118–119 15
120–121 5
122–123 20
124–125 8
126–127 5
128–129 7
130 3
131+ 98
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Overview

Keun Ho Ryu is affiliated with Chungbuk National University in South Korea. Their research spans multiple fields, primarily situated at the intersection of computer science, biochemistry, genetics and molecular biology, and medicine.

The main fields of study in their work include:

  • Computer Science
  • Biochemistry, Genetics and Molecular Biology
  • Medicine

They have also contributed extensively to several subfields, such as:

  • Artificial Intelligence
  • Molecular Biology
  • Health Information Management
  • Computer Vision and Pattern Recognition
  • Management Science and Operations Research

Keun Ho Ryu's research focuses on a range of topics, including:

  • Artificial Intelligence in Healthcare
  • Topic Modeling
  • Biomedical Text Mining and Ontologies
  • Machine Learning in Healthcare
  • Imbalanced Data Classification Techniques
  • Traditional Chinese Medicine Studies
  • Time Series Analysis and Forecasting

The scientist has established collaboration with several frequent co-authors identified as:

  • Van-Huy Pham
  • Nipon Theera-Umpon
  • Lkhagvadorj Munkhdalai
  • Khishigsuren Davagdorj
  • Tsatsral Amarbayasgalan

Their publications have appeared regularly in several venues, particularly:

  • IEEE Access
  • International Journal of Environmental Research and Public Health
  • Applied Sciences
  • Sensors
  • Computational and Mathematical Methods in Medicine

Selected recent papers include:

  • XGBoost-Based Framework for Smoking-Induced Noncommunicable Disease Prediction, 2020, International Journal of Environmental Research and Public Health
  • An Efficient Prediction Method for Coronary Heart Disease Risk Based on Two Deep Neural Networks Trained on Well-Ordered Training Datasets, 2021, IEEE Access
  • Unsupervised Anomaly Detection Approach for Time-Series in Multi-Domains Using Deep Reconstruction Error, 2020, Symmetry
  • Explainable Artificial Intelligence Based Framework for Non-Communicable Diseases Prediction, 2021, IEEE Access
  • A Comparative Analysis of Machine Learning Methods for Class Imbalance in a Smoking Cessation Intervention, 2020, Applied Sciences

In addition to journal publications, Keun Ho Ryu has authored a book published by Springer Nature titled Advances in Intelligent Information Hiding and Multimedia Signal Processing (2021).

Best Publications

  • The CHEMDNER corpus of chemicals and drugs and its annotation principles.

    Martin Krallinger;Obdulia Rabal;Florian Leitner;Miguel Vazquez

  • Landslide susceptibility mapping in Injae, Korea, using a decision tree

    Young-Kwang Yeon;Jong-Gyu Han;Keun Ho Ryu

  • Mining association rules on significant rare data using relative support

    Hyunyoon Yun;Danshim Ha;Buhyun Hwang;Keun Ho Ryu

  • Semantic-Emotion Neural Network for Emotion Recognition From Text

    Erdenebileg Batbaatar;Meijing Li;Keun Ho Ryu

  • Comparing the normalization methods for the differential analysis of Illumina high-throughput RNA-Seq data.

    Peipei Li;Yongjun Piao;Ho Sun Shon;Keun Ho Ryu

  • High utility itemset mining with techniques for reducing overestimated utilities and pruning candidates

    Unil Yun;Heungmo Ryang;Keun Ho Ryu

  • An Empirical Comparison of Machine-Learning Methods on Bank Client Credit Assessments

    Lkhagvadorj Munkhdalai;Tsendsuren Munkhdalai;Oyun-Erdene Namsrai;Jong Yun Lee

  • Mining biosignal data: coronary artery disease diagnosis using linear and nonlinear features of HRV

    Heon Gyu Lee;Ki Yong Noh;Keun Ho Ryu

  • HOXA9, ISL1 and ALDH1A3 methylation patterns as prognostic markers for nonmuscle invasive bladder cancer: Array‐based DNA methylation and expression profiling

    Yong June Kim;Hyung Yoon Yoon;Ji Sang Kim;Ho Won Kang

  • Sliding window based weighted maximal frequent pattern mining over data streams

    Gangin Lee;Unil Yun;Keun Ho Ryu

  • Unsupervised Novelty Detection Using Deep Autoencoders with Density Based Clustering

    Tsatsral Amarbayasgalan;Bilguun Jargalsaikhan;Keun Ho Ryu

  • Air Pollution Monitoring System based on Geosensor Network

    Young Jin Jung;Yang Koo Lee;Dong Gyu Lee;Keun Ho Ryu

  • Efficient frequent pattern mining based on Linear Prefix tree

    Gwangbum Pyun;Unil Yun;Keun Ho Ryu

  • A Novel DBSCAN-Based Defect Pattern Detection and Classification Framework for Wafer Bin Map

    Cheng Hao Jin;Hyuk Jun Na;Minghao Piao;Gouchol Pok

  • An ensemble correlation-based gene selection algorithm for cancer classification with gene expression data

    Yongjun Piao;Minghao Piao;Kiejung Park;Keun Ho Ryu

  • Mining maximal frequent patterns by considering weight conditions over data streams

    Unil Yun;Gangin Lee;Keun Ho Ryu

  • XGBoost-Based Framework for Smoking-Induced Noncommunicable Disease Prediction.

    Khishigsuren Davagdorj;Van Huy Pham;Nipon Theera-Umpon;Keun Ho Ryu;Keun Ho Ryu

  • Mixture of Activation Functions With Extended Min-Max Normalization for Forex Market Prediction

    Lkhagvadorj Munkhdalai;Tsendsuren Munkhdalai;Kwang Ho Park;Heon Gyu Lee

  • A method for predicting future location of mobile user for location-based services system

    Thi Hong Nhan Vu;Keun Ho Ryu;Namkyu Park

  • A Data Mining Approach for Coronary Heart Disease Prediction using HRV Features and Carotid Arterial Wall Thickness

    Heon Gyu Lee;Ki Yong Noh;Keun Ho Ryu

  • Temporal moving pattern mining for location-based service

    Jun Wook Lee;Ok Hyun Paek;Keun Ho Ryu

  • Subspace Projection Method Based Clustering Analysis in Load Profiling

    Minghao Piao;Ho Sun Shon;Jong Yun Lee;Keun Ho Ryu

Frequent Co-Authors

Unil Yun
Unil Yun Sejong University
Wun-Jae Kim
Wun-Jae Kim Chungbuk National University
Jaewoo Kang
Jaewoo Kang Korea University
David Gilbert
David Gilbert Brunel University London
Dongwon Lee
Dongwon Lee Pennsylvania State University
Tae-Wook Kim
Tae-Wook Kim Jeonbuk National University
Huidong Shi
Huidong Shi Augusta University
Rong Xiang
Rong Xiang Nankai University
Tim Rocktäschel
Tim Rocktäschel University College London

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