Barry O’Sullivan

451 total papers · 3.7k total citations
172 papers, 1.4k citations indexed

About

Barry O’Sullivan is a scholar working on Computer Networks and Communications, Artificial Intelligence and Computational Theory and Mathematics. According to data from OpenAlex, Barry O’Sullivan has authored 172 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 90 papers in Computer Networks and Communications, 56 papers in Artificial Intelligence and 28 papers in Computational Theory and Mathematics. Recurrent topics in Barry O’Sullivan's work include Constraint Satisfaction and Optimization (72 papers), Data Management and Algorithms (22 papers) and AI-based Problem Solving and Planning (17 papers). Barry O’Sullivan is often cited by papers focused on Constraint Satisfaction and Optimization (72 papers), Data Management and Algorithms (22 papers) and AI-based Problem Solving and Planning (17 papers). Barry O’Sullivan collaborates with scholars based in Ireland, France and Italy. Barry O’Sullivan's co-authors include Igor Razgon, Emmanuel Hébrard, Deepak Mehta, Songjian Lu, Jianer Chen, Yang Liu, Christian Bessière, Toby Walsh, Eugene C. Freuder and Hadrien Cambazard and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Cleaner Production and IEEE Communications Magazine.

In The Last Decade

Barry O’Sullivan

149 papers receiving 1.3k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Barry O’Sullivan 497 382 299 227 172 172 1.4k
Vidhyacharan Bhaskar 381 0.8× 300 0.8× 207 0.7× 330 1.5× 53 0.3× 145 1.5k
Jia Wang 909 1.8× 458 1.2× 159 0.5× 229 1.0× 46 0.3× 79 1.8k
Ole‐Christoffer Granmo 559 1.1× 768 2.0× 126 0.4× 206 0.9× 80 0.5× 134 1.4k
Juan A. Gómez‐Pulido 359 0.7× 548 1.4× 206 0.7× 336 1.5× 140 0.8× 145 1.6k
Frédéric Meunier 299 0.6× 240 0.6× 150 0.5× 67 0.3× 149 0.9× 62 1.4k
Xiao Xue 319 0.6× 437 1.1× 79 0.3× 109 0.5× 151 0.9× 154 1.5k
Qing Wang 308 0.6× 661 1.7× 92 0.3× 99 0.4× 46 0.3× 183 1.6k
Yan Fu 205 0.4× 447 1.2× 97 0.3× 128 0.6× 38 0.2× 129 1.3k
Luciana S. Buriol 734 1.5× 300 0.8× 150 0.5× 387 1.7× 288 1.7× 67 1.7k
Gisele L. Pappa 107 0.2× 698 1.8× 130 0.4× 115 0.5× 75 0.4× 130 1.5k

Countries citing papers authored by Barry O’Sullivan

Since Specialization
Citations

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

Fields of papers citing papers by Barry O’Sullivan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Barry O’Sullivan

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

All Works

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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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