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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Electronics and Electrical Engineering 57 1934 1854 36 34 189 16107

Chang Chieh Hang publications per year

The chart shows the history of publications by Chang Chieh Hang between 1972 and 2022, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Chang Chieh Hang published across 51 years, from 1972 to 2022, averaging 4.1 papers a year. Output peaked at 19 publications in 2008. 1 of the 210 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1972 to 2022. Vertical axis: number of publications, 0 to 19. Peak 19 publications in 2008. 1972: 1 publication 1973: 3 publications 1974: 1 publication 1975: 0 publications 1976: 3 publications 1977: 0 publications 1978: 0 publications 1979: 0 publications 1980: 1 publication 1981: 2 publications 1982: 1 publication 1983: 0 publications 1984: 0 publications 1985: 2 publications 1986: 1 publication 1987: 3 publications 1988: 3 publications 1989: 6 publications 1990: 1 publication 1991: 9 publications 1992: 12 publications 1993: 11 publications 1994: 9 publications 1995: 5 publications 1996: 9 publications 1997: 10 publications 1998: 15 publications 1999: 17 publications 2000: 8 publications 2001: 4 publications 2002: 10 publications 2003: 1 publication 2004: 1 publication 2005: 3 publications 2006: 2 publications 2007: 5 publications 2008: 19 publications 2009: 0 publications 2010: 6 publications 2011: 4 publications 2012: 5 publications 2013: 4 publications 2014: 4 publications 2015: 3 publications 2016: 2 publications 2017: 2 publications 2018: 1 publication 2019: 0 publications 2020: 0 publications 2021: 0 publications 2022: 1 publication
1972 2022

210 publications in total across all disciplines

View publications per year as a table
Chang Chieh Hang: publications per year, 1972 to 2022
Year Publications
1972 1
1973 3
1974 1
1975 0
1976 3
1977 0
1978 0
1979 0
1980 1
1981 2
1982 1
1983 0
1984 0
1985 2
1986 1
1987 3
1988 3
1989 6
1990 1
1991 9
1992 12
1993 11
1994 9
1995 5
1996 9
1997 10
1998 15
1999 17
2000 8
2001 4
2002 10
2003 1
2004 1
2005 3
2006 2
2007 5
2008 19
2009 0
2010 6
2011 4
2012 5
2013 4
2014 4
2015 3
2016 2
2017 2
2018 1
2019 0
2020 0
2021 0
2022 1
Total 210
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Chang Chieh Hang 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 Chang Chieh Hang 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, 174–193 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: 189 publications — 26th percentile

26% 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
174–193 445 189
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
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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Chang Chieh Hang 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 Chang Chieh Hang 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, 57 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: 57 D-Index — 72nd percentile

72% 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
57 102 57
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
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Research.com Recognitions

  • 2000 - Fellow of the Royal Academy of Engineering (UK)
  • 1998 - Fellow, The World Academy of Sciences
  • 1998 - IEEE Fellow For contributions to the research and development of advanced control design techniques and to education in control engineering.

Overview

Chang Chieh Hang is affiliated with the National University of Singapore in Singapore. Their research primarily focuses on innovation and knowledge management within the broader field of Business, Management and Accounting.

Their recent work includes publications that explore the interrelations of innovation and socioeconomic development, innovation policy and research and development, as well as the use of qualitative comparative analysis and complex systems in decision making. These topics form the core of their scholarly contributions.

  • Innovation and Knowledge Management
  • Innovation and Socioeconomic Development
  • Innovation Policy and R&D
  • Qualitative Comparative Analysis Research
  • Entrepreneurship Studies and Influences
  • Complex Systems and Decision Making

Their publication record includes diverse subfields, emphasizing strategy and management, business and international management, economics and econometrics, sociology and political science, and management of technology and innovation.

  • Strategy and Management
  • Business and International Management
  • Economics and Econometrics
  • Sociology and Political Science
  • Management of Technology and Innovation

Chang Chieh Hang has contributed research articles to venues such as Research Policy, International Journal of Innovation Studies, and Journal of Engineering and Technology Management.

  • Research Policy
  • International Journal of Innovation Studies
  • Journal of Engineering and Technology Management

Some of their recent papers include:

  • Innovation management research in the context of developing countries: Analyzing the disruptive innovation framework (2021, International Journal of Innovation Studies)
  • Technology transfer from public research institutes to SMEs: A configurational approach to studying reverse knowledge flow benefits (2022, Research Policy)
  • Leading for constructive innovation: Preliminary evidence from China (2020, Journal of Engineering and Technology Management)

The frequent co-authors with whom Chang Chieh Hang has collaborated include Jin Chen, Annapoornima M. Subramanian, Rohit Nishant, Vareska van de Vrande, and Robert A. Burgelman.

  • Jin Chen
  • Annapoornima M. Subramanian
  • Rohit Nishant
  • Vareska van de Vrande
  • Robert A. Burgelman

Chang Chieh Hang has received recognition in their field, being awarded fellowships such as Fellow of The World Academy of Sciences in 1998 and IEEE Fellow, also in 1998, specifically for contributions to advanced control design techniques research and control engineering education.

Best Publications

  • Stable Adaptive Neural Network Control

    S. S. Ge;C. C. Hang;T. H. Lee;Tao Zhang

  • Refinements of the Ziegler-Nichols tuning formula

    Chang C. Hang;Karl Johan Åström;Weng Kuen Ho

  • Automatic Tuning and Adaptation for PID Controllers—A Survey

    Karl Johan Åström;Tore Hägglund;Chang C. Hang;Weng Kuen Ho

  • Adaptive neural network control for strict-feedback nonlinear systems using backstepping design

    T. Zhang;S. S. Ge;C. C. Hang

  • Tuning of PID controllers based on gain and phase margin specifications

    Weng Khuen Ho;Chang Chieh Hang;Lisheng S. Cao

  • Tuning of PI controllers based on gain and phase margin specifications

    W.K. Ho;C.C. Hang;L.S. Cao

  • A new Smith predictor for controlling a process with an integrator and long dead-time

    K.J. Astrom;C.C. Hang;B.C. Lim

  • Towards intelligent PID control

    K. J. Åström;C. C. Hang;P. Persson;W. K. Ho

  • Towards Intelligent PID Control

    Karl Johan Åström;Chang C. Hang;Per Persson

  • Adaptive neural network control of nonlinear systems by state and output feedback

    S.S. Ge;C.C. Hang;Tao Zhang

  • Automatic Tuning and Adaptation for PID Controllers - A Survey

    Unknown

  • Relay Feedback Auto-tuning of Process Controllers – A Tutorial Review

    C.C. Hang;Karl Johan Åström;Q. G. Wang

  • Advances in PID Control

    Chang C. Hang;Qing-Guo Wang;Tore Hägglund

  • Brief Parallel structure and tuning of a fuzzy PID controller

    Jian-Xin Xu;Chang-Chieh Hang;Chen Liu

  • Nonlinear adaptive control using neural networks and its application to CSTR systems

    S.S. Ge;C.C. Hang;T. Zhang

  • Robust identification of first-order plus dead-time model from step response

    Qiang Bi;Wen-Jian Cai;Eng-Lock Lee;Qing-Guo Wang

  • Adaptive neural network control of robot manipulators in task space

    Shuzhi S. Ge;C.C. Hang;L.C. Woon

  • Brief Paper: Design and performance analysis of a direct adaptive controller for nonlinear systems

    T. Zhang;S. S. Ge;C. C. Hang

  • Autotuning of multiloop proportional-integral controllers using relay feedback

    Ai P. Loh;Chang C. Hang;Choon K. Quek;Vinod U. Vasnani

  • An H/sub /spl infin// almost disturbance decoupling robust controller design for a piezoelectric bimorph actuator with hysteresis

    B.M. Chen;T.H. Lee;Chang-Chieh Hang;Yi Guo

  • A New Smith Predictor for Controlling a Process with an Integrator and Long Dead-Time

    B. C. Lim;Chang C. Hang;Karl Johan Åström

Frequent Co-Authors

Qing-Guo Wang
Qing-Guo Wang University of Johannesburg
Shuzhi Sam Ge
Shuzhi Sam Ge National University of Singapore
Tong Heng Lee
Tong Heng Lee National University of Singapore
Karl Johan Åström
Karl Johan Åström Lund University
Wenjian Cai
Wenjian Cai Nanyang Technological University
Elizabeth Garnsey
Elizabeth Garnsey University of Cambridge
Jian-Xin Xu
Jian-Xin Xu National University of Singapore
Qing-Chang Zhong
Qing-Chang Zhong Illinois Institute of Technology
Wei Xing Zheng
Wei Xing Zheng Western Sydney University
Biao Huang
Biao Huang University of Alberta

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