Alan O’Callaghan

973 total citations · 1 hit paper
12 papers, 483 citations indexed

About

Alan O’Callaghan is a scholar working on Artificial Intelligence, Molecular Biology and Computer Networks and Communications. According to data from OpenAlex, Alan O’Callaghan has authored 12 papers receiving a total of 483 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Artificial Intelligence, 3 papers in Molecular Biology and 2 papers in Computer Networks and Communications. Recurrent topics in Alan O’Callaghan's work include Service-Oriented Architecture and Web Services (2 papers), Advanced Software Engineering Methodologies (2 papers) and Advanced Database Systems and Queries (2 papers). Alan O’Callaghan is often cited by papers focused on Service-Oriented Architecture and Web Services (2 papers), Advanced Software Engineering Methodologies (2 papers) and Advanced Database Systems and Queries (2 papers). Alan O’Callaghan collaborates with scholars based in United Kingdom, United States and Denmark. Alan O’Callaghan's co-authors include Tal Galili, Jonathan Sidi, Carson Sievert, Alan Wills, Ian Graham, Frank Stowell, John Keen, Dawn E. W. Livingstone, Rajarsi Gupta and Ruth Andrew and has published in prestigious journals such as Nature Communications, Bioinformatics and PLoS ONE.

In The Last Decade

Alan O’Callaghan

10 papers receiving 469 citations

Hit Papers

heatmaply: an R package for creating interactive cluster ... 2017 2026 2020 2023 2017 100 200 300
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. heatmaply: an R package for creating interactive cluster heatmaps for online publishing
    2017 383 citations Tal Galili, Alan O’Callaghan et al. Bioinformatics profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Alan O’Callaghan United Kingdom 6 182 87 43 42 42 12 483
Jonathan Sidi Malaysia 4 167 0.9× 87 1.0× 14 0.3× 41 1.0× 41 1.0× 15 420
Yong Cao China 14 170 0.9× 42 0.5× 17 0.4× 32 0.8× 30 0.7× 56 534
Paolo Romano Italy 16 398 2.2× 36 0.4× 60 1.4× 45 1.1× 76 1.8× 65 796
Aleksandra Gruca Poland 11 368 2.0× 89 1.0× 33 0.8× 43 1.0× 19 0.5× 38 595
Sicong Li China 10 179 1.0× 63 0.7× 24 0.6× 21 0.5× 23 0.5× 31 412
Maria Emília M. T. Walter Brazil 13 374 2.1× 83 1.0× 60 1.4× 21 0.5× 73 1.7× 78 789
Wanting Zhang China 15 249 1.4× 57 0.7× 27 0.6× 48 1.1× 57 1.4× 81 662
Michael Travers United States 8 536 2.9× 62 0.7× 36 0.8× 67 1.6× 20 0.5× 11 815
Anunchai Assawamakin Thailand 18 289 1.6× 56 0.6× 37 0.9× 63 1.5× 32 0.8× 47 748
German Tischler United Kingdom 11 271 1.5× 84 1.0× 79 1.8× 41 1.0× 48 1.1× 21 486

Countries citing papers authored by Alan O’Callaghan

Since Specialization
Citations

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

Fields of papers citing papers by Alan O’Callaghan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alan O’Callaghan. 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 Alan O’Callaghan. The network helps show where Alan O’Callaghan may publish in the future.

Co-authorship network of co-authors of Alan O’Callaghan

This figure shows the co-authorship network connecting the top 25 collaborators of Alan O’Callaghan. A scholar is included among the top collaborators of Alan O’Callaghan 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 Alan O’Callaghan. Alan O’Callaghan 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.
Dodd, Jonathan A., et al.. (2025). GelGenie: an AI-powered framework for gel electrophoresis image analysis. Nature Communications. 16(1). 4087–4087.
2.
Kaczmarzyk, Jakub, Alan O’Callaghan, Tahsin Kurç, et al.. (2024). Open and reusable deep learning for pathology with WSInfer and QuPath. npj Precision Oncology. 8(1). 9–9. 11 indexed citations
3.
Blackmur, James P., Alan O’Callaghan, Kevin Donnelly, et al.. (2022). Transcriptional dynamics of colorectal cancer risk associated variation at 11q23.1 correlate with tuft cell abundance and marker expression in silico. Scientific Reports. 12(1). 13609–13609. 4 indexed citations
4.
Galili, Tal & Alan O’Callaghan. (2021). Interactive Cluster Heat Maps Using 'plotly' and 'ggplot2' [R package heatmaply version 1.2.1]. 1 indexed citations
5.
Morgan, Ruth, John Keen, Daniel L. Halligan, et al.. (2018). Species-specific regulation of angiogenesis by glucocorticoids reveals contrasting effects on inflammatory and angiogenic pathways. PLoS ONE. 13(2). e0192746–e0192746. 10 indexed citations
6.
Galili, Tal, Alan O’Callaghan, Jonathan Sidi, & Carson Sievert. (2017). heatmaply: an R package for creating interactive cluster heatmaps for online publishing. Bioinformatics. 34(9). 1600–1602. 383 indexed citations breakdown →
7.
Stowell, Frank, et al.. (2005). Client‐Led Information System Creation (CLIC): navigating the gap. Information Systems Journal. 15(3). 213–231. 15 indexed citations
8.
O’Callaghan, Alan. (2000). Patterns for Architectural Praxis. European Conference on Pattern Languages of Programs. 173–188. 2 indexed citations
9.
Graham, Ian, Alan O’Callaghan, & Alan Wills. (2000). Object-Oriented Methods: Principles and Practice. CERN Document Server (European Organization for Nuclear Research). 49 indexed citations
10.
11.
O’Callaghan, Alan. (1999). Patterns for Change: Sample Patterns from the ADAPTOR Pattern Language.. European Conference on Pattern Languages of Programs. 355–370. 1 indexed citations
12.
O’Callaghan, Alan. (1998). ADAPTOR : a pattern language far the re-engineering of systems to object technology. 1998. 1–1. 1 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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