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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 Score200517209336
Total Cites22962493
H-index1922
Hm-index1112
Number of Single Authored Papers44
Total Cites to Single Authored Papers427433
Number of Single+First Authored Papers2121
Total Cites to Single+First Authored Papers506523
Number of Single+First+Last Authored Papers8989
Total Cites to Single+First+Last Authored Papers20342181
Composite Score33
Number of Distinct Citing Papers20692170
Ratio of Total Citations to Distinct Citing Papers 1.11 1.15
Self-Citation Percentage
7.90%
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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 Score194788205571
Total Cites21932388
H-index1822
Hm-index1111
Number of Single Authored Papers44
Total Cites to Single Authored Papers417423
Number of Single+First Authored Papers2121
Total Cites to Single+First Authored Papers493510
Number of Single+First+Last Authored Papers8989
Total Cites to Single+First+Last Authored Papers19562102
Composite Score33
Number of Distinct Citing Papers19762075
Ratio of Total Citations to Distinct Citing Papers 1.11 1.15
Self-Citation Percentage
8.17%
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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 Score201363203897
Total Cites18512025
H-index1721
Hm-index1011
Number of Single Authored Papers44
Total Cites to Single Authored Papers403408
Number of Single+First Authored Papers2121
Total Cites to Single+First Authored Papers476492
Number of Single+First+Last Authored Papers8888
Total Cites to Single+First+Last Authored Papers17151848
Composite Score33
Number of Distinct Citing Papers16841776
Ratio of Total Citations to Distinct Citing Papers 1.10 1.14
Self-Citation Percentage
8.59%
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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 Score189697195386
Total Cites17521926
H-index1720
Hm-index1011
Number of Single Authored Papers44
Total Cites to Single Authored Papers387392
Number of Single+First Authored Papers2121
Total Cites to Single+First Authored Papers456472
Number of Single+First+Last Authored Papers8888
Total Cites to Single+First+Last Authored Papers16271761
Composite Score33
Number of Distinct Citing Papers16001692
Ratio of Total Citations to Distinct Citing Papers 1.10 1.14
Self-Citation Percentage
9.03%
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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 Score191417202207
Total Cites16551820
H-index1719
Hm-index910
Number of Single Authored Papers44
Total Cites to Single Authored Papers374379
Number of Single+First Authored Papers2121
Total Cites to Single+First Authored Papers441457
Number of Single+First+Last Authored Papers8787
Total Cites to Single+First+Last Authored Papers15391665
Composite Score33
Number of Distinct Citing Papers15091597
Ratio of Total Citations to Distinct Citing Papers 1.10 1.14
Self-Citation Percentage
9.07%
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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 Score183227198960
Total Cites15191673
H-index1617
Hm-index910
Number of Single Authored Papers44
Total Cites to Single Authored Papers359364
Number of Single+First Authored Papers2121
Total Cites to Single+First Authored Papers422438
Number of Single+First+Last Authored Papers8787
Total Cites to Single+First+Last Authored Papers14261545
Composite Score33
Number of Distinct Citing Papers13881471
Ratio of Total Citations to Distinct Citing Papers 1.09 1.14
Self-Citation Percentage
9.21%
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