Billy Chang

459 total citations
12 papers, 191 citations indexed

About

Billy Chang is a scholar working on Ophthalmology, Epidemiology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Billy Chang has authored 12 papers receiving a total of 191 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Ophthalmology, 3 papers in Epidemiology and 3 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Billy Chang's work include Ophthalmology and Visual Impairment Studies (3 papers), Genetic Associations and Epidemiology (2 papers) and Bioinformatics and Genomic Networks (2 papers). Billy Chang is often cited by papers focused on Ophthalmology and Visual Impairment Studies (3 papers), Genetic Associations and Epidemiology (2 papers) and Bioinformatics and Genomic Networks (2 papers). Billy Chang collaborates with scholars based in China, Australia and Hong Kong. Billy Chang's co-authors include CM Lum, Tung Wai Auyeung, Ruby Yu, Moses Wong, Jean Woo, Ruby Lee, Rafal Kustra, Ka Chun Chong, Jenny Lee and Mingguang He and has published in prestigious journals such as Bioinformatics, PLoS ONE and Scientific Reports.

In The Last Decade

Billy Chang

12 papers receiving 189 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Billy Chang China 7 70 55 37 34 30 12 191
Soufiane Ajana France 8 76 1.1× 102 1.9× 10 0.3× 14 0.4× 5 0.2× 10 228
Deanna J. M. Isaman United States 7 9 0.1× 18 0.3× 46 1.2× 49 1.4× 6 0.2× 17 284
Sofie Persson Sweden 11 4 0.1× 15 0.3× 39 1.1× 44 1.3× 12 0.4× 26 371
Sonsoles Fuentes France 8 8 0.1× 14 0.3× 25 0.7× 11 0.3× 7 0.2× 13 181
Sunny Singhal India 6 43 0.6× 76 1.4× 7 0.2× 12 0.4× 13 0.4× 15 178
Junxing Chay Singapore 5 9 0.1× 13 0.2× 30 0.8× 12 0.4× 3 0.1× 23 211
Theodor A. Balan Netherlands 5 12 0.2× 7 0.1× 22 0.6× 70 2.1× 11 0.4× 8 240
D. Narbey France 6 40 0.6× 72 1.3× 51 1.4× 9 0.3× 4 0.1× 13 294
Conchi Moreno‐Iribas Spain 7 6 0.1× 34 0.6× 28 0.8× 12 0.4× 13 0.4× 14 197
A. Esser Germany 5 14 0.2× 14 0.3× 80 2.2× 9 0.3× 9 0.3× 10 172

Countries citing papers authored by Billy Chang

Since Specialization
Citations

This map shows the geographic impact of Billy 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 Billy Chang with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Billy Chang more than expected).

Fields of papers citing papers by Billy Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Billy 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 Billy Chang. The network helps show where Billy Chang may publish in the future.

Co-authorship network of co-authors of Billy Chang

This figure shows the co-authorship network connecting the top 25 collaborators of Billy Chang. A scholar is included among the top collaborators of Billy Chang based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Billy Chang. Billy Chang is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

12 of 12 papers shown
1.
Wang, Maggie Haitian, Billy Chang, Rui Sun, et al.. (2017). Stratified polygenic risk prediction model with application to CAGI bipolar disorder sequencing data. Human Mutation. 38(9). 1235–1239. 5 indexed citations
2.
Yu, Ruby, Moses Wong, Ka Chun Chong, et al.. (2017). Trajectories of frailty among Chinese older people in Hong Kong between 2001 and 2012: an age-period-cohort analysis. Age and Ageing. 47(2). 254–261. 77 indexed citations
3.
Yu, Ruby, Moses Wong, Billy Chang, et al.. (2016). Trends in activities of daily living disability in a large sample of community-dwelling Chinese older adults in Hong Kong: an age-period-cohort analysis. BMJ Open. 6(12). e013259–e013259. 36 indexed citations
4.
Chen, Yanxian, Billy Chang, Xiaohu Ding, & Mingguang He. (2016). Patterns in longitudinal growth of refraction in Southern Chinese children: cluster and principal component analysis. Scientific Reports. 6(1). 37636–37636. 6 indexed citations
5.
Zhu, Zhuoting, Lanhua Wang, Charlotte Aimee Young, et al.. (2016). Cataract-Related Visual Impairment Corrected by Cataract Surgery and 10-Year Mortality: The Liwan Eye Study. Investigative Ophthalmology & Visual Science. 57(4). 2290–2290. 13 indexed citations
6.
Chang, Billy & Weidong Tian. (2016). GSA-Lightning: ultra-fast permutation-based gene set analysis. Bioinformatics. 32(19). 3029–3031. 4 indexed citations
7.
He, Mingguang, Billy Chang, Yanxian Chen, & Jing Xie. (2015). Patterns in longitudinal growth of refraction in Southern Chinese children: cluster and principal component analysis. Investigative Ophthalmology & Visual Science. 56(12). 2482–2482. 2 indexed citations
8.
Chang, Billy, Yanxian Chen, & Mingguang He. (2015). Identifying Children At Risk of High Myopia Using Multiple Visit Measurements. Investigative Ophthalmology & Visual Science. 56(7). 2943–2943. 1 indexed citations
9.
Jin, Guangming, et al.. (2015). Does Myopia Affect Angle Closure Prevalence. Investigative Ophthalmology & Visual Science. 56(9). 5714–5714. 10 indexed citations
10.
Chang, Billy, Rafal Kustra, & Weidong Tian. (2013). Functional-Network-Based Gene Set Analysis Using Gene-Ontology. PLoS ONE. 8(2). e55635–e55635. 7 indexed citations
11.
Chang, Billy, Uwe Krüger, Rafal Kustra, & Junping Zhang. (2013). Canonical Correlation Analysis based on Hilbert-Schmidt Independence Criterion and Centered Kernel Target Alignment. 316–324. 23 indexed citations
12.

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.

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Breakdown of academic impact, for papers by Soufiane Ajana Breakdown of academic impact, for papers by Deanna J. M. Isaman Breakdown of academic impact, for papers by Sofie Persson Breakdown of academic impact, for papers by Sonsoles Fuentes Breakdown of academic impact, for papers by Sunny Singhal Breakdown of academic impact, for papers by Junxing Chay Breakdown of academic impact, for papers by Theodor A. Balan Breakdown of academic impact, for papers by D. Narbey Breakdown of academic impact, for papers by Conchi Moreno‐Iribas Breakdown of academic impact, for papers by A. Esser
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2026