Patrick Graydon

567 total citations
28 papers, 221 citations indexed

About

Patrick Graydon is a scholar working on Safety, Risk, Reliability and Quality, Software and Statistics, Probability and Uncertainty. According to data from OpenAlex, Patrick Graydon has authored 28 papers receiving a total of 221 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Safety, Risk, Reliability and Quality, 19 papers in Software and 17 papers in Statistics, Probability and Uncertainty. Recurrent topics in Patrick Graydon's work include Safety Systems Engineering in Autonomy (27 papers), Software Reliability and Analysis Research (19 papers) and Risk and Safety Analysis (17 papers). Patrick Graydon is often cited by papers focused on Safety Systems Engineering in Autonomy (27 papers), Software Reliability and Analysis Research (19 papers) and Risk and Safety Analysis (17 papers). Patrick Graydon collaborates with scholars based in United States, Sweden and United Kingdom. Patrick Graydon's co-authors include Iain Bate, John Knight, C. Michael Holloway, Elisabeth A. Strunk, Tim Kelly, Richard Hawkins, John Knight, Ibrahim Habli, Mitchell Green and Rikard Land and has published in prestigious journals such as Safety Science, IEEE Software and Information and Software Technology.

In The Last Decade

Patrick Graydon

28 papers receiving 201 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Patrick Graydon United States	8	163	106	98	36	33	28	221
David Pumfrey United Kingdom	4	90 0.6×	117 1.1×	45 0.5×	13 0.4×	42 1.3×	6	176
Charles Castel France	6	59 0.4×	73 0.7×	22 0.2×	17 0.5×	14 0.4×	11	127
Rasmus Adler Germany	7	43 0.3×	52 0.5×	11 0.1×	14 0.4×	23 0.7×	26	126
Thomas Peikenkamp Germany	7	39 0.2×	87 0.8×	11 0.1×	43 1.2×	12 0.4×	9	152
J.P.J. Kelly United States	8	47 0.3×	179 1.7×	14 0.1×	16 0.4×	110 3.3×	15	248
Yamine Aït‐Ameur France	7	24 0.1×	42 0.4×	8 0.1×	14 0.4×	36 1.1×	38	123
W.W. Everett United States	7	68 0.4×	119 1.1×	8 0.1×	6 0.2×	91 2.8×	11	160
Ian Toyn United Kingdom	7	19 0.1×	69 0.7×	9 0.1×	19 0.5×	54 1.6×	16	146
L. Simoncini Italy	7	19 0.1×	43 0.4×	11 0.1×	67 1.9×	22 0.7×	25	196
J. L. Verrall United Kingdom	4	269 1.7×	372 3.5×	29 0.3×	7 0.2×	209 6.3×	8	409

Countries citing papers authored by Patrick Graydon

Since Specialization

Citations

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

Fields of papers citing papers by Patrick Graydon

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Patrick Graydon

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

All Works

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20 of 20 papers shown

1.

Graydon, Patrick. (2016). Defining Baconian Probability for Use in Assurance Argumentation. NASA STI Repository (National Aeronautics and Space Administration). 5 indexed citations

2.

Graydon, Patrick & C. Michael Holloway. (2016). An investigation of proposed techniques for quantifying confidence in assurance arguments. Safety Science. 92. 53–65. 28 indexed citations

3.

Graydon, Patrick, et al.. (2016). Planning the Unplanned Experiment: Towards Assessing the Efficacy of Standards for Safety-Critical Software. NASA STI Repository (National Aeronautics and Space Administration). 52(1). 17–27. 1 indexed citations

4.

Graydon, Patrick & C. Michael Holloway. (2015). “Evidence” Under a Magnifying Glass: Thoughts on Safety Argument Epistemology. 6 .–6 .. 4 indexed citations

5.

Bate, Iain, et al.. (2015). Deriving Safety Contracts to Support Architecture Design of Safety Critical Systems. 126–133. 3 indexed citations

6.

Graydon, Patrick. (2015). Formal Assurance Arguments: A Solution in Search of a Problem?. 517–528. 6 indexed citations

7.

Graydon, Patrick, et al.. (2014). An Approach to Maintaining Safety Case Evidence After A System Change. arXiv (Cornell University). 3 indexed citations

8.

Graydon, Patrick & Iain Bate. (2014). On the Nature and Content of Safety Contracts. 245–246. 1 indexed citations

9.

Graydon, Patrick & Iain Bate. (2014). The Nature and Content of Safety Contracts: Challenges and Suggestions for a Way Forward. 1. 135–144. 4 indexed citations

10.

Graydon, Patrick. (2013). A Perspective on Safety Argumentation : Aims, Achievements, Challenges, and Opportunities. 52(5). 2377–2381. 1 indexed citations

11.

Graydon, Patrick, et al.. (2013). The Role of Architectural Model Checking in Conducting Preliminary Safety Assessment. 2 indexed citations

12.

Graydon, Patrick & Tim Kelly. (2013). Using argumentation to evaluate software assurance standards. Information and Software Technology. 55(9). 1551–1562. 10 indexed citations

13.

Graydon, Patrick & Iain Bate. (2013). Realistic Safety Cases for the Timing of Systems. The Computer Journal. 57(5). 759–774. 19 indexed citations

14.

Graydon, Patrick, et al.. (2013). Towards Automatic Verification of Safety Properties in AADL System Models. 1 indexed citations

15.

Graydon, Patrick. (2013). Uncertainty and Confidence in Safety Logic. 4 indexed citations

16.

Knight, John & Patrick Graydon. (2012). Success Arguments Establishing Confidence in Software Development. 3 indexed citations

17.

Land, Rikard, et al.. (2012). A Method to Formally Evaluate Safety Case Evidences against a System Architecture Model. 337–342. 6 indexed citations

18.

Knight, John & Patrick Graydon. (2010). Assurance based development. 262–262. 3 indexed citations

19.

Graydon, Patrick & John Knight. (2010). Software Process Synthesis in Assurance Based Development of Dependable Systems. 75–84. 1 indexed citations

20.

Graydon, Patrick, John Knight, & Elisabeth A. Strunk. (2007). Assurance Based Development of Critical Systems. 347–357. 38 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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