World's Best Scientists 2026 revealed!
Han-Chieh Chao

Han-Chieh Chao

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Electronics and Electrical Engineering 56 2083 1997 27 27 519 11293
Computer Science 63 2767 2684 16 16 603 14778

Han-Chieh Chao publications per year

The chart shows the history of publications by Han-Chieh Chao between 1990 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Han-Chieh Chao published across 36 years, from 1990 to 2025, averaging 18.3 papers a year. Output peaked at 67 publications in 2011. 24 of the 657 publications appeared in the last two years.

No. of publications
20 40 60
Bar chart. Horizontal axis: year, 1990 to 2025. Vertical axis: number of publications, 0 to 67. Peak 67 publications in 2011. 1990: 1 publication 1991: 0 publications 1992: 2 publications 1993: 0 publications 1994: 2 publications 1995: 0 publications 1996: 1 publication 1997: 0 publications 1998: 1 publication 1999: 4 publications 2000: 6 publications 2001: 13 publications 2002: 5 publications 2003: 8 publications 2004: 8 publications 2005: 18 publications 2006: 20 publications 2007: 13 publications 2008: 28 publications 2009: 35 publications 2010: 56 publications 2011: 67 publications 2012: 35 publications 2013: 26 publications 2014: 45 publications 2015: 39 publications 2016: 33 publications 2017: 42 publications 2018: 26 publications 2019: 32 publications 2020: 19 publications 2021: 20 publications 2022: 14 publications 2023: 14 publications 2024: 12 publications 2025: 12 publications
1990 2025

657 publications in total across all disciplines

View publications per year as a table
Han-Chieh Chao: publications per year, 1990 to 2025
Year Publications
1990 1
1991 0
1992 2
1993 0
1994 2
1995 0
1996 1
1997 0
1998 1
1999 4
2000 6
2001 13
2002 5
2003 8
2004 8
2005 18
2006 20
2007 13
2008 28
2009 35
2010 56
2011 67
2012 35
2013 26
2014 45
2015 39
2016 33
2017 42
2018 26
2019 32
2020 19
2021 20
2022 14
2023 14
2024 12
2025 12
Total 657
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Han-Chieh Chao publications per year - data summary

  • Han-Chieh Chao, a Electronics and Electrical Engineering scholar from Fo Guang University, has 657 publications recorded across 36 years, from 1990 to 2025.
  • The oldest publication on record dates to 1990 and the most recent to 2025.
  • The most productive year is 2011, with 67 publications.
  • The least productive years with any output are 1990, 1996 and 1998, with 1 publication each.
  • 4 of the 36 years in the span carry no publications at all (1991, 1993, 1995 and 1997).
  • The rate of publication averages 18.3 papers per year over the whole span, or 20.5 per year counting only the 32 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 72 publications, 11% of the career total.
  • Split into equal eras - 1990-2001: 30 publications (2.5 per year); 2002-2013: 319 publications (26.6 per year); 2014-2025: 308 publications (25.7 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Han-Chieh Chao publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Han-Chieh Chao sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 53 bars. Horizontal axis: publications, 34–53 to 1,065+. Vertical axis: number of scientists, 0 to 445. Most scientists, 445, have 174–193 publications. The last bar groups every scientist with 1,065 publications or more. The highlighted bar, 514–533 publications, is where this scientist sits. 34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 445 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34–53 publications 1,065+

This scientist: 519 publications — 86th percentile

86% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

View publications distribution as a table
Number of Electronics and Electrical Engineering scientists by publication count, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
Publications Scientists This scientist
34–53 24
54–73 52
74–93 114
94–113 203
114–133 269
134–153 355
154–173 403
174–193 445
194–213 430
214–233 431
234–253 399
254–273 366
274–293 335
294–313 300
314–333 276
334–353 250
354–373 214
374–393 187
394–413 152
414–433 169
434–453 147
454–473 111
474–493 117
494–513 103
514–533 99 519
534–553 92
554–573 75
574–593 58
594–613 69
614–633 50
634–653 62
654–673 54
674–693 44
694–713 37
714–733 28
734–753 26
754–773 26
774–793 19
794–813 23
814–833 20
834–853 16
854–873 20
874–893 11
894–913 11
914–933 16
934–953 13
954–973 10
974–993 11
994–1,013 9
1,014–1,033 9
1,034–1,053 10
1,054–1,064 6
1,065+ 99
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Han-Chieh Chao publication distribution in Electronics and Electrical Engineering in 2026 - data summary

  • The chart plots the publication count of all 6,875 Electronics and Electrical Engineering scientists ranked by Research.com in 2026, grouped into 53 ranges running from 34–53 to 1,065+ publications.
  • Han-Chieh Chao, a Electronics and Electrical Engineering scholar from Fo Guang University, records 519 publications - the 86th percentile of the discipline.
  • 86% of ranked Electronics and Electrical Engineering scientists score the same or lower than Han-Chieh Chao, and about 14% score higher.
  • The median of the discipline falls in the 254–273 publications range, and Han-Chieh Chao ranks above the median.
  • The most crowded range is 174–193 publications, holding 445 scientists (6% of the field).
  • 60% of the field sits in the lowest quarter of the value range (up to 294–313 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 1,065 publications or more, 99 scientists in all (1% of the field).

Han-Chieh Chao D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Han-Chieh Chao sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 82 bars. Horizontal axis: D-Index, 30 to 111+. Vertical axis: number of scientists, 0 to 263. Most scientists, 263, have 32 D-Index. The last bar groups every scientist with 111 D-Index or more. The highlighted bar, 56 D-Index, is where this scientist sits. 30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 56 D-Index — 71st percentile

71% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

View D-Index distribution as a table
Number of Electronics and Electrical Engineering scientists by D-index, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
D-Index Scientists This scientist
30 178
31 257
32 263
33 262
34 244
35 236
36 211
37 220
38 214
39 214
40 205
41 187
42 194
43 201
44 155
45 189
46 148
47 160
48 134
49 130
50 141
51 156
52 108
53 130
54 112
55 97
56 111 56
57 102
58 108
59 120
60 103
61 93
62 92
63 74
64 77
65 73
66 64
67 69
68 60
69 39
70 57
71 59
72 46
73 49
74 38
75 35
76 32
77 35
78 31
79 22
80 34
81 31
82 34
83 23
84 18
85 30
86 19
87 19
88 20
89 8
90 17
91 7
92 14
93 9
94 15
95 10
96 12
97 10
98 10
99 12
100 16
101 5
102 7
103 7
104 8
105 9
106 13
107 4
108 5
109 10
110 8
111+ 96
Download as CSV

Han-Chieh Chao D-index placement in Electronics and Electrical Engineering in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 6,875 Electronics and Electrical Engineering scientists ranked by Research.com in 2026, grouped into 82 ranges running from 30 to 111+ D-Index.
  • Han-Chieh Chao, a Electronics and Electrical Engineering scholar from Fo Guang University, records 56 D-Index - the 71st percentile of the discipline.
  • 71% of ranked Electronics and Electrical Engineering scientists score the same or lower than Han-Chieh Chao, and about 29% score higher.
  • The median of the discipline falls in the 46 D-Index range, and Han-Chieh Chao ranks above the median.
  • The most crowded range is 32 D-Index, holding 263 scientists (4% of the field).
  • 60% of the field sits in the lowest quarter of the value range (up to 50 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 111 D-Index or more, 96 scientists in all (1% of the field).

Overview

Han-Chieh Chao is affiliated with Fo Guang University in Taiwan. Their research focuses primarily on the fields of Computer Science and Engineering, encompassing a total of 174 publications. Within these broad fields, the scientist's work often relates to subfields including Computer Networks and Communications, Artificial Intelligence, Electrical and Electronic Engineering, Information Systems, and Computer Vision and Pattern Recognition.

Their research covers several main topics, with notable emphasis on Internet of Things (IoT) and Edge/Fog Computing, Data Mining Algorithms and Applications, Software-Defined Networks and 5G, Advanced MIMO Systems Optimization, Rough Sets and Fuzzy Logic, Privacy-Preserving Technologies in Data, and Caching and Content Delivery.

Han-Chieh Chao has published in multiple academic venues, with a frequent presence in:

  • Sensors
  • arXiv (Cornell University)
  • International Journal of Communication Systems
  • IEEE Internet of Things Journal
  • Symmetry

Recent impactful papers from this scientist include:

  • "Metaverse in Education: Vision, Opportunities, and Challenges," 2022, 2022 IEEE International Conference on Big Data (Big Data)
  • "Fast Utility Mining on Sequence Data," 2020, IEEE Transactions on Cybernetics
  • "Metaverse: Survey, Applications, Security, and Opportunities," 2022, arXiv (Cornell University)
  • "Latency and Reliability of mmWave Multi-Hop V2V Communications Under Relay Selections," 2020, IEEE Transactions on Vehicular Technology
  • "Internet of Behaviors: A Survey," 2023, IEEE Internet of Things Journal

The scientist often collaborates with several frequent coauthors, including:

  • Wensheng Gan
  • Philip S. Yu
  • Xiaohu Ge
  • Sherali Zeadally
  • Sanjay Kumar Dhurandher

Han-Chieh Chao has authored books published by Springer Nature and the Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. Notable book titles include "Sensor Networks and Signal Processing" (2020) and "Smart Grid and Internet of Things" (2023).

Best Publications

  • Big data analytics: a survey

    Chun Wei Tsai;Chin Feng Lai;Han Chieh Chao;Han Chieh Chao;Han Chieh Chao;Athanasios V. Vasilakos

  • A Survey of Utility-Oriented Pattern Mining

    Wensheng Gan;Jerry Chun-Wei Lin;Philippe Fournier-Viger;Han-Chieh Chao

  • Multimedia traffic security architecture for the internet of things

    Liang Zhou;Han-Chieh Chao

  • A Survey of Parallel Sequential Pattern Mining

    Wensheng Gan;Jerry Chun-Wei Lin;Philippe Fournier-Viger;Han-Chieh Chao

  • Pervasive, secure access to a hierarchical sensor-based healthcare monitoring architecture in wireless heterogeneous networks

    Y.M. Huang;M.Y. Hsieh;H.C. Chao;S.H. Hung

  • Management and applications of trust in Wireless Sensor Networks: A survey

    Guangjie Han;Jinfang Jiang;Lei Shu;Jianwei Niu

  • Secure Data Storage and Searching for Industrial IoT by Integrating Fog Computing and Cloud Computing

    Jun-Song Fu;Yun Liu;Han-Chieh Chao;Bharat K. Bhargava

  • Cooperative Fog Computing for Dealing with Big Data in the Internet of Vehicles: Architecture and Hierarchical Resource Management

    Wenyu Zhang;Zhenjiang Zhang;Han-Chieh Chao

  • Flooding-limited and multi-constrained QoS multicast routing based on the genetic algorithm for MANETs

    Yun-Sheng Yen;Han-Chieh Chao;Ruay-Shiung Chang;Athanasios Vasilakos

  • A survey of black hole attacks in wireless mobile ad hoc networks

    Fan-Hsun Tseng;Li-Der Chou;Han-Chieh Chao

  • Defending Against Collaborative Attacks by Malicious Nodes in MANETs: A Cooperative Bait Detection Approach

    Jian-Ming Chang;Po-Chun Tsou;Isaac Woungang;Han-Chieh Chao

  • Dynamic Resource Prediction and Allocation for Cloud Data Center Using the Multiobjective Genetic Algorithm

    Fan-Hsun Tseng;Xiaofei Wang;Li-Der Chou;Han-Chieh Chao

  • Integration of SDR and SDN for 5G

    Hsin Hung Cho;Chin Feng Lai;Timothy K. Shih;Han Chieh Chao;Han Chieh Chao

  • Indoor smartphone localization via fingerprint crowdsourcing: challenges and approaches

    Bang Wang;Qiuyun Chen;Laurence T. Yang;Han-Chieh Chao

  • Detection of Cognitive Injured Body Region Using Multiple Triaxial Accelerometers for Elderly Falling

    Chin-Feng Lai;Sung-Yen Chang;Han-Chieh Chao;Yueh-Min Huang

  • A survey of incremental high-utility itemset mining

    Wensheng Gan;Jerry Chun-Wei Lin;Philippe Fournier-Viger;Han-Chieh Chao

  • Smart identifier network: A collaborative architecture for the future internet

    Hongke Zhang;Wei Quan;Han-Chieh Chao;Chunming Qiao

  • A survey of key distribution in wireless sensor networks

    Chi-Yuan Chen;Han-Chieh Chao;Han-Chieh Chao

  • Intelligent deployment of UAVs in 5G heterogeneous communication environment for improved coverage

    Vishal Sharma;Kathiravan Srinivasan;Han-Chieh Chao;Kai-Lung Hua

  • HUOPM: High-Utility Occupancy Pattern Mining

    Wensheng Gan;Jerry Chun-Wei Lin;Philippe Fournier-Viger;Han-Chieh Chao

  • Data mining in distributed environment: a survey

    Wensheng Gan;Jerry Chun-Wei Lin;Han-Chieh Chao;Justin Zhan

Frequent Co-Authors

Chin-Feng Lai
Chin-Feng Lai National Cheng Kung University
Yueh-Min Huang
Yueh-Min Huang National Cheng Kung University
Wensheng Gan
Wensheng Gan Jinan University
Jong Hyuk Park
Jong Hyuk Park Seoul National University of Science and Technology
Hongke Zhang
Hongke Zhang Beijing Jiaotong University
Der-Jiunn Deng
Der-Jiunn Deng National Changhua University of Education
Philip S. Yu
Philip S. Yu University of Illinois at Chicago
Sherali Zeadally
Sherali Zeadally University of Kentucky
Lei Shu
Lei Shu Nanjing Agricultural University
Philippe Fournier-Viger
Philippe Fournier-Viger Shenzhen University

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