Derek O’Callaghan

37 total papers · 1.0k total citations
6 papers, 292 citations indexed

About

Derek O’Callaghan is a scholar working on Artificial Intelligence, Statistical and Nonlinear Physics and Communication. According to data from OpenAlex, Derek O’Callaghan has authored 6 papers receiving a total of 292 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Artificial Intelligence, 3 papers in Statistical and Nonlinear Physics and 2 papers in Communication. Recurrent topics in Derek O’Callaghan’s work include Hate Speech and Cyberbullying Detection (2 papers), Scientific Research and Discoveries (1 paper) and Satellite Communication Systems (1 paper). Derek O’Callaghan is often cited by papers focused on Hate Speech and Cyberbullying Detection (2 papers), Scientific Research and Discoveries (1 paper) and Satellite Communication Systems (1 paper). Derek O’Callaghan collaborates with scholars based in Ireland, Spain and Austria. Derek O’Callaghan's co-authors include Pádraig Cunningham, Joe Carthy, Derek Greene, Maura Conway, Martin Harrigan, Guangyu Wu, L. Hanlon, David J. Lynn, Lána Salmon and S. McBreen and has published in prestigious journals such as Expert Systems with Applications, Social Science Computer Review and Network Science.

In The Last Decade

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

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

Derek O’Callaghan

6 papers receiving 270 citations

Fields of papers citing papers by Derek O’Callaghan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Derek O’Callaghan

Since Specialization

Citations

This map shows the geographic impact of Derek 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 Derek 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 Derek O’Callaghan more than expected).

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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by E. Spaniol Breakdown of academic impact, for papers by Most. Marzia Khatun Breakdown of academic impact, for papers by Jose L. A. Nandez Breakdown of academic impact, for papers by Adnan Mohsin Abdulazeez Brifcani Breakdown of academic impact, for papers by Wenying Chen Breakdown of academic impact, for papers by Marianne Naafs-Wilstra Breakdown of academic impact, for papers by B. Boldi Breakdown of academic impact, for papers by BM Das