Chang, Rocky K.C.
The Hong Kong Polytechnic University,
Hong Kong
2025 Rank: 200517
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Artificial Intelligence & Image Processing
Rank in SubField 1: 1951 out of 217319 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 200517 | 209336 |
| Total Cites | 2296 | 2493 |
| H-index | 19 | 22 |
| Hm-index | 11 | 12 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 427 | 433 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 506 | 523 |
| Number of Single+First+Last Authored Papers | 89 | 89 |
| Total Cites to Single+First+Last Authored Papers | 2034 | 2181 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2069 | 2170 |
| Ratio of Total Citations to Distinct Citing Papers | 1.11 | 1.15 |
| Self-Citation Percentage |
7.90%
|
|
Chang, Rocky K.C.
The Hong Kong Polytechnic University,
Hong Kong
2024 Rank: 194788
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Artificial Intelligence & Image Processing
Rank in SubField 1: 1871 out of 206482 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 194788 | 205571 |
| Total Cites | 2193 | 2388 |
| H-index | 18 | 22 |
| Hm-index | 11 | 11 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 417 | 423 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 493 | 510 |
| Number of Single+First+Last Authored Papers | 89 | 89 |
| Total Cites to Single+First+Last Authored Papers | 1956 | 2102 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1976 | 2075 |
| Ratio of Total Citations to Distinct Citing Papers | 1.11 | 1.15 |
| Self-Citation Percentage |
8.17%
|
|
Chang, Rocky K.C.
The Hong Kong Polytechnic University,
Hong Kong
2023 Rank: 201363
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Artificial Intelligence & Image Processing
Rank in SubField 1: 1927 out of 197500 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 201363 | 203897 |
| Total Cites | 1851 | 2025 |
| H-index | 17 | 21 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 403 | 408 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 476 | 492 |
| Number of Single+First+Last Authored Papers | 88 | 88 |
| Total Cites to Single+First+Last Authored Papers | 1715 | 1848 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1684 | 1776 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.14 |
| Self-Citation Percentage |
8.59%
|
|
Chang, Rocky K.C.
Hong Kong Polytechnic University,
Hong Kong
2022 Rank: 189697
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Artificial Intelligence & Image Processing
Rank in SubField 1: 1831 out of 190154 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 189697 | 195386 |
| Total Cites | 1752 | 1926 |
| H-index | 17 | 20 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 387 | 392 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 456 | 472 |
| Number of Single+First+Last Authored Papers | 88 | 88 |
| Total Cites to Single+First+Last Authored Papers | 1627 | 1761 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1600 | 1692 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.14 |
| Self-Citation Percentage |
9.03%
|
|
Chang, Rocky K.C.
Hong Kong Polytechnic University,
2021 Rank: 191417
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Artificial Intelligence & Image Processing
Rank in SubField 1: 1810 out of 183648 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 191417 | 202207 |
| Total Cites | 1655 | 1820 |
| H-index | 17 | 19 |
| Hm-index | 9 | 10 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 374 | 379 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 441 | 457 |
| Number of Single+First+Last Authored Papers | 87 | 87 |
| Total Cites to Single+First+Last Authored Papers | 1539 | 1665 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1509 | 1597 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.14 |
| Self-Citation Percentage |
9.07%
|
|
Chang, Rocky K.C.
Hong Kong Polytechnic University,
Hong Kong
2020 Rank: 183227
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Artificial Intelligence & Image Processing
Rank in SubField 1: 1734 out of 161179 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 183227 | 198960 |
| Total Cites | 1519 | 1673 |
| H-index | 16 | 17 |
| Hm-index | 9 | 10 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 359 | 364 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 422 | 438 |
| Number of Single+First+Last Authored Papers | 87 | 87 |
| Total Cites to Single+First+Last Authored Papers | 1426 | 1545 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1388 | 1471 |
| Ratio of Total Citations to Distinct Citing Papers | 1.09 | 1.14 |
| Self-Citation Percentage |
9.21%
|
|