Liam O’Brien

1.9k total citations
72 papers, 771 citations indexed

About

Liam O’Brien is a scholar working on Information Systems, Computer Networks and Communications and Artificial Intelligence. According to data from OpenAlex, Liam O’Brien has authored 72 papers receiving a total of 771 indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Information Systems, 27 papers in Computer Networks and Communications and 25 papers in Artificial Intelligence. Recurrent topics in Liam O’Brien's work include Advanced Software Engineering Methodologies (23 papers), Software Engineering Research (19 papers) and Service-Oriented Architecture and Web Services (19 papers). Liam O’Brien is often cited by papers focused on Advanced Software Engineering Methodologies (23 papers), Software Engineering Research (19 papers) and Service-Oriented Architecture and Web Services (19 papers). Liam O’Brien collaborates with scholars based in Australia, United States and Canada. Liam O’Brien's co-authors include Paulo Merson, Len Bass, Dennis Smith, Zheng Li, W.Y. Szeto, Grace A. Lewis, Margaret O’Mahony, C. Verhoef, He Zhang and Shayne Flint and has published in prestigious journals such as Energy and Buildings, Osteoarthritis and Cartilage and SAE technical papers on CD-ROM/SAE technical paper series.

In The Last Decade

Liam O’Brien

69 papers receiving 691 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Liam O’Brien Australia	16	525	305	301	127	72	72	771
Aldo Dagnino United States	11	327 0.6×	109 0.4×	171 0.6×	87 0.7×	38 0.5×	40	574
Everton Cavalcante Brazil	14	293 0.6×	345 1.1×	156 0.5×	68 0.5×	41 0.6×	69	636
Zengxiang Li Singapore	12	479 0.9×	317 1.0×	474 1.6×	59 0.5×	44 0.6×	53	997
Nélio Cacho Brazil	17	735 1.4×	362 1.2×	609 2.0×	34 0.3×	82 1.1×	86	1.1k
Áron Lászka United States	18	399 0.8×	373 1.2×	152 0.5×	33 0.3×	64 0.9×	75	957
Vincent Hilaire France	14	116 0.2×	105 0.3×	260 0.9×	113 0.9×	83 1.2×	72	714
Paul Grace United Kingdom	19	610 1.2×	841 2.8×	535 1.8×	39 0.3×	13 0.2×	94	1.3k
Piyush Maheshwari United Arab Emirates	13	333 0.6×	284 0.9×	166 0.6×	109 0.9×	8 0.1×	64	641
Gleb Radchenko Russia	14	222 0.4×	227 0.7×	166 0.6×	32 0.3×	42 0.6×	51	565
Nuno Laranjeiro Portugal	14	584 1.1×	399 1.3×	229 0.8×	83 0.7×	5 0.1×	77	868

Countries citing papers authored by Liam O’Brien

Since Specialization

Citations

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

Fields of papers citing papers by Liam O’Brien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Liam O’Brien

This figure shows the co-authorship network connecting the top 25 collaborators of Liam O’Brien. A scholar is included among the top collaborators of Liam O’Brien 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 Liam O’Brien. Liam O’Brien 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

O’Brien, Liam, Kyungjoo Noh, Matthew H. Matheny, et al.. (2025). Self-Correcting Gottesman-Kitaev-Preskill Qubit and Gates in a Driven-Dissipative Circuit. PRX Quantum. 6(3).

Vezzoli, Andrea, et al.. (2022). (Digital Presentation) Optimization of MIM Rectifiers for Terahertz Rectennas. ECS Transactions. 108(2). 69–79. 2 indexed citations

Jha, Sanjay, et al.. (2020). Leveraging the Organisational Legacy: Understanding How Businesses Integrate Legacy Data into Their Big Data Plans. Big Data and Cognitive Computing. 4(2). 15–15. 1 indexed citations

Haas, Romi, Mitchell Sarkies, Kelly‐Ann Bowles, Liam O’Brien, & Terry Haines. (2016). Early commencement of physical therapy in the acute phase following elective lower limb arthroplasty produces favorable outcomes: a systematic review and meta-analysis examining allied health service models. Osteoarthritis and Cartilage. 24(10). 1667–1681. 26 indexed citations

Jha, Sanjay, et al.. (2015). Integrating Big Data Solutions into Enterprize Architecture: Constructing the Entire Information Landscape. Acquire (CQUniversity). 3–10. 2 indexed citations

Jha, Sanjay, et al.. (2014). Integrating legacy system into big data solutions: Time to make the change. 1–10. 11 indexed citations

Gunay, H. Burak, Liam O’Brien, Rhys Goldstein, Simon Breslav, & Azam Khan. (2013). Development of discrete event system specification (DEVS) building performance models for building energy design. Annual Simulation Symposium. 22. 6 indexed citations

O’Brien, Liam & Azam Khan. (2013). Proceedings of the Symposium on Simulation for Architecture & Urban Design. Spring Simulation Multiconference. 1 indexed citations

Li, Zheng, et al.. (2013). On evaluating commercial Cloud services: A systematic review. Journal of Systems and Software. 86(9). 2371–2393. 49 indexed citations

10.

O’Brien, Liam, et al.. (2011). A comparison of software reuse in software development communities. Acquire (CQUniversity). 313–318. 5 indexed citations

11.

Li, Zheng, Liam O’Brien, He Zhang, & Jacky Keung. (2010). Towards SOA implementation complexity measurement enlightened by organization theory. 12–15. 3 indexed citations

12.

O’Brien, Liam, et al.. (2008). Identify issues and concerns in software reuse. ANU Open Research (Australian National University). 4 indexed citations

13.

O’Brien, Liam, et al.. (2008). Performance modeling for e-government service oriented architectures (SOAs). ANU Open Research (Australian National University). 8 indexed citations

14.

O’Brien, Liam, et al.. (2004). Mining and managing software assets. 8. 82–90. 5 indexed citations

15.

O’Brien, Liam, et al.. (2004). Architectural views through collapsing strategies. 5. 100–110. 3 indexed citations

16.

Zinky, John, et al.. (2003). PASS-a service for efficient large scale dissemination of time varying data using CORBA. 496–506. 6 indexed citations

17.

O’Brien, Liam. (2002). TRAIN IN VAIN. 1 indexed citations

18.

Müller, Hausi, et al.. (2002). 2nd International Workshop on Adoption-Centric Software Engineering Theme: from prototype to product. 73–73. 1 indexed citations

19.

O’Brien, Liam, et al.. (2001). Mining selected components: the options analysis for reengineering (OAR). International Conference on Software Engineering. 684. 3 indexed citations

20.

Smith, Dennis, Liam O’Brien, & John Bergey. (2001). Mining components for a software architecture and a product line: the options analysis for reengineering (OAR) method. International Conference on Software Engineering. 728. 3 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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