Ray-I Chang
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- Energy Efficient Wireless Sensor Networks 19
- Network Traffic and Congestion Control 13
- Caching and Content Delivery 12
- Peer-to-Peer Network Technologies 11
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- Image and Video Quality Assessment 10
- Advanced Image and Video Retrieval Techniques 9
- Hardware and Architecture top 10%
- Ceramics and Composites top 10%
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- Energy Harvesting in Wireless Networks 8
- VLSI and FPGA Design Techniques 7
- Co-authors
- Yu Hsin HungChun Fu LinL. J. GrahamJan-Ming HoYu‐chu YehChi‐Cheng ChuangL. M. FalicovO. Buck
- Cited by
- Computer Science ApplicationsComputer Networks and CommunicationsComputer Vision and Pattern Recognition
- Journals
- Applied Sciences (4 papers)Journal of Applied Physics (3 papers)Journal of Physics and Chemistry of Solids (3 papers)
- Partner nations
- TaiwanUnited StatesChina
In The Last Decade
Ray-I Chang
145 papers receiving 1.4k citations
Peers
Comparison fields: 5 of 130
- Computer Science Applications 197
- Computer Networks and Communications 371
- Computer Vision and Pattern Recognition 253
- Hardware and Architecture 60
- Ceramics and Composites 49
Countries citing papers authored by Ray-I Chang
This map shows the geographic impact of Ray-I Chang's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ray-I Chang with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ray-I Chang more than expected).
Fields of papers citing papers by Ray-I Chang
This network shows the impact of papers produced by Ray-I Chang. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ray-I Chang. The network helps show where Ray-I Chang may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Ray-I Chang, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 3 | |
| 2 | 2024 | 0 | |
| 3 | 2024 | 0 | |
| 4 | 2023 | 2 | |
| 5 | 2023 | 0 | |
| 6 | 2022 | 3 | |
| 7 | 2022 | 4 | |
| 8 | Improvement in the Physical and Psychological Well-Being of Persons with Spinal Cord Injuries by Means of Powered Wheelchairs Driven by Dual Power Wheels and Mobile Technologies | 2017 | 1 |
| 9 | Developing computer science learning system with hybrid instructional method | 2016 | 3 |
| 10 | A Service-Oriented Cloud Computing Network Management Architecture for Wireless Sensor Networks. | 2014 | 8 |
| 11 | 2014 | 10 | |
| 12 | 2013 | 0 | |
| 13 | 2011 | 10 | |
| 14 | Ubiquitous video surveillance service with secure forwarding agents | 2008 | 3 |
| 15 | Building a Ubiquitous Multimedia Information Delivering Service for Smart Home | 2008 | 1 |
| 16 | A Computer-Aided Bibliometrics System for Journal Citation Analysis and Departmental Core Journal Ranking List Generation | 2004 | 4 |
| 17 | BANDWIDTH-BUFFER TRADEOFF FOR DELIVERY OF PRE-RECORDED VIDEOS OVER MULTIPLE SMOOTHING-SERVERS | 2001 | 1 |
| 18 | Real-Time Scheduling for Continuous Multimedia Retrieval with Sliding-Group-Rescheduling. | 1999 | 1 |
| 19 | 1997 | 9 | |
| 20 | 1997 | 7 |
About Ray-I Chang
Ray-I Chang is a scholar working on Computer Networks and Communications, Computer Vision and Pattern Recognition, Space and Planetary Science, Computer Science Applications and Hardware and Architecture, having authored 160 papers that have together received 1.5k indexed citations. Recurring topics across this work include Energy Efficient Wireless Sensor Networks (19 papers), Network Traffic and Congestion Control (13 papers), Caching and Content Delivery (12 papers), Peer-to-Peer Network Technologies (11 papers), Image and Video Quality Assessment (10 papers), Advanced Image and Video Retrieval Techniques (9 papers), Energy Harvesting in Wireless Networks (8 papers) and VLSI and FPGA Design Techniques (7 papers). The work is most often cited by research in Computer Science Applications (197 citations), Computer Networks and Communications (371 citations), Computer Vision and Pattern Recognition (253 citations), Hardware and Architecture (60 citations) and Ceramics and Composites (49 citations). Ray-I Chang has collaborated with scholars based in Taiwan, United States and China. Frequent co-authors include Yu Hsin Hung, Chun Fu Lin, L. J. Graham, Jan-Ming Ho, Yu‐chu Yeh, Chi‐Cheng Chuang, L. M. Falicov, O. Buck, W. L. Morris and Ming‐Tat Ko. Their work appears in journals such as Applied Sciences, Journal of Applied Physics, Journal of Physics and Chemistry of Solids, Electronics and Sensors.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.