John Williams

4.2k total citations
83 papers, 1.9k citations indexed

About

John Williams is a scholar working on Computer Vision and Pattern Recognition, Epidemiology and Artificial Intelligence. According to data from OpenAlex, John Williams has authored 83 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Computer Vision and Pattern Recognition, 12 papers in Epidemiology and 12 papers in Artificial Intelligence. Recurrent topics in John Williams's work include Image and Signal Denoising Methods (8 papers), Smart Grid Security and Resilience (7 papers) and Chronic Disease Management Strategies (5 papers). John Williams is often cited by papers focused on Image and Signal Denoising Methods (8 papers), Smart Grid Security and Resilience (7 papers) and Chronic Disease Management Strategies (5 papers). John Williams collaborates with scholars based in United States, United Kingdom and Canada. John Williams's co-authors include Kevin Amaratunga, Alex Pentland, Abel Sanchez, Zeyar Aung, Eric Perkins, R. O’Connor, John Weiss, Simon de Lusignan, Mustafa Amir Faisal and Depeng Li and has published in prestigious journals such as Journal of Computational Physics, Radiology and British Journal of Cancer.

In The Last Decade

John Williams

81 papers receiving 1.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John Williams United States 22 402 306 289 273 219 83 1.9k
Yue Yu United States 23 531 1.3× 147 0.5× 271 0.9× 109 0.4× 207 0.9× 125 1.6k
Xiaoqian Chen China 37 335 0.8× 217 0.7× 329 1.1× 389 1.4× 602 2.7× 317 5.0k
Alireza Yazdani United States 23 747 1.9× 75 0.2× 151 0.5× 597 2.2× 144 0.7× 38 3.2k
Martin Buhmann Germany 20 936 2.3× 272 0.9× 866 3.0× 226 0.8× 139 0.6× 61 2.5k
F. R. de Hoog Australia 21 348 0.9× 83 0.3× 262 0.9× 303 1.1× 139 0.6× 71 2.1k
M G Cox United Kingdom 24 513 1.3× 208 0.7× 187 0.6× 105 0.4× 127 0.6× 135 2.7k
O. Hassan United Kingdom 28 1.8k 4.5× 180 0.6× 383 1.3× 149 0.5× 122 0.6× 128 3.1k
William J. Gordon United States 27 1.1k 2.6× 148 0.5× 485 1.7× 145 0.5× 86 0.4× 75 3.9k
Debasis Kundu India 55 154 0.4× 143 0.5× 423 1.5× 333 1.2× 165 0.8× 320 11.1k
Houman Owhadi United States 22 704 1.8× 78 0.3× 425 1.5× 329 1.2× 170 0.8× 102 2.5k

Countries citing papers authored by John Williams

Since Specialization
Citations

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

Fields of papers citing papers by John Williams

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John Williams

This figure shows the co-authorship network connecting the top 25 collaborators of John Williams. A scholar is included among the top collaborators of John Williams 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 John Williams. John Williams is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Jani, Anant, Harshana Liyanage, Cecilia Okusi, et al.. (2025). Exploring the levels of variation, inequality and use of physical activity intervention referrals in England primary care from 2017–2020: a retrospective cohort study. BMJ Open. 15(2). e086297–e086297. 1 indexed citations
2.
Tsang, Ruby S. M., Mark Joy, Heather Whitaker, et al.. (2023). Development of a modified Cambridge Multimorbidity Score for use with SNOMED CT: an observational English primary care sentinel network study. British Journal of General Practice. 73(731). e435–e442. 6 indexed citations
3.
Williams, John, et al.. (2023). Parallel Automatic History Matching Algorithm Using Reinforcement Learning. Energies. 16(2). 860–860. 7 indexed citations
4.
Hoang, Uy, Simon de Lusignan, Mark Joy, et al.. (2022). National rates and disparities in childhood vaccination and vaccine-preventable disease during the COVID-19 pandemic: English sentinel network retrospective database study. Archives of Disease in Childhood. 107(8). 733–739. 15 indexed citations
5.
Lusignan, Simon de, Andrew McGovern, William Hinton, et al.. (2022). Barriers and Facilitators to the Initiation of Injectable Therapies for Type 2 Diabetes Mellitus: A Mixed Methods Study. Diabetes Therapy. 13(10). 1789–1809. 8 indexed citations
6.
Raymond, Samuel, et al.. (2022). Towards better shale gas production forecasting using transfer learning. 9. 100072–100072. 18 indexed citations
7.
Lusignan, Simon de, Mark Joy, Julian Sherlock, et al.. (2021). PRINCIPLE trial demonstrates scope for in-pandemic improvement in primary care antibiotic stewardship: a retrospective sentinel network cohort study. BJGP Open. 5(5). BJGPO.2021.0087–BJGPO.2021.0087. 15 indexed citations
8.
Lusignan, Simon de, Harshana Liyanage, Dylan McGagh, et al.. (2020). COVID-19 Surveillance in a Primary Care Sentinel Network: In-Pandemic Development of an Application Ontology. JMIR Public Health and Surveillance. 6(4). e21434–e21434. 26 indexed citations
9.
Greiver, Michelle, Sumeet Kalia, Teja Voruganti, et al.. (2019). Trends in end digit preference for blood pressure and associations with cardiovascular outcomes in Canadian and UK primary care: a retrospective observational study. BMJ Open. 9(1). e024970–e024970. 17 indexed citations
10.
Liyanage, Harshana, John Williams, Rachel Byford, Sameera Pathirannehelage, & Simon de Lusignan. (2019). Near-Real Time Monitoring of Vaccine Uptake of Pregnant Women in a Primary Care Sentinel Network: Ontological Case Definition Across Heterogeneous Data Sources. Studies in health technology and informatics. 264. 1855–1856. 3 indexed citations
11.
Asghar, Zahid, Sameera Pathirannehelage, John Williams, et al.. (2019). Saving bones without risking brain—bisphosphonates and risk of stroke: matched case-control study. Osteoporosis International. 30(9). 1845–1854. 2 indexed citations
12.
Cole, Nicholas, Harshana Liyanage, Rebecca Suckling, et al.. (2018). An ontological approach to identifying cases of chronic kidney disease from routine primary care data: a cross-sectional study. BMC Nephrology. 19(1). 85–85. 19 indexed citations
13.
Dasgupta, Dipankar, et al.. (2017). Design and implementation of Negative Authentication System. International Journal of Information Security. 18(1). 23–48. 4 indexed citations
14.
Sherlock, Julian, et al.. (2017). The prevalence of COPD in England: An ontological approach to case detection in primary care. Respiratory Medicine. 132. 217–225. 11 indexed citations
15.
Williams, John, et al.. (2003). Increased statin prescribing in patients with diabetes after the introduction of the NSF for Coronary Heart Disease. Practical Diabetes International. 20(9). 313–317. 1 indexed citations
16.
Williams, John & Jeffrey C. Boehm. (1995). The syntheses of 3β-steroidal diacylglyceryl sulfides, sulfoxides, and sulfones. Steroids. 60(4). 321–323. 10 indexed citations
17.
Cohen, Alan, Emma Davies, Kimberly Evans, et al.. (1992). Influence of the Royal College of Radiologists' guidelines on hospital practice: a multicentre study. Royal College of Radiologists Working Party.. BMJ. 304(6829). 740–743. 33 indexed citations
18.
John, George Kunnackal, et al.. (1992). Primary Malignant Melanoma of the Male Urethra. British Journal of Urology. 69(2). 212–213. 2 indexed citations
19.
Cohen, Alan, Emma Davies, Kimberly Evans, et al.. (1991). A multicentre audit of hospital referral for radiological investigation in England and Wales. Royal College of Radiologists Working Party.. BMJ. 303(6806). 809–812. 22 indexed citations
20.
Williams, John, et al.. (1957). A Bronchographic Sign of Chronic Bronchitis. Radiology. 69(3). 389–392. 4 indexed citations

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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