Liam O’Brien
Impact in
- Information Systems top 1%
- Service-Oriented Architecture and Web Services
- Cloud Computing and Resource Management
- Software Engineering Research
- Software Engineering Techniques and Practices
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- Software System Performance and Reliability
- IoT and Edge/Fog Computing
Papers in
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- Software Engineering Research 21
- Cloud Computing and Resource Management 20
- Service-Oriented Architecture and Web Services 20
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- Software System Performance and Reliability 18
- IoT and Edge/Fog Computing 8
- Co-authors
- Zheng Li (20 shared papers)Len Bass (1 shared paper)Paulo Merson (1 shared paper)Dennis Smith (7 shared papers)Grace A. Lewis (2 shared papers)Wai Yuen Szeto (3 shared papers)Margaret O’Mahony (3 shared papers)He Zhang (1 shared paper)
- Journals
- Journal of Systems and Software (2 papers)IEEE Systems Journal (1 paper)PRX Quantum (1 paper)Software Practice and Experience (1 paper)Future Generation Computer Systems (1 paper)
- Partner nations
- AustraliaUnited StatesIreland
In The Last Decade
Liam O’Brien
82 papers receiving 1.0k citations
Peers
Comparison fields: 5 of 71
- Information Systems 821
- Computer Networks and Communications 514
- Management Information Systems 180
- Software 69
- Transportation 77
Countries citing papers authored by Liam O’Brien
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
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-authors
The 25 scholars most cited alongside Liam O’Brien, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 86 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2007 | 136 | |
| 2 | 2012 | 82 | |
| 3 | 2005 | 74 | |
| 4 | 2013 | 55 | |
| 5 | 2006 | 48 | |
| 6 | 2002 | 44 | |
| 7 | 2012 | 39 | |
| 8 | 2005 | 33 | |
| 9 | 2016 | 32 | |
| 10 | 2004 | 31 | |
| 11 | 2009 | 24 | |
| 12 | 2007 | 24 | |
| 13 | 2015 | 24 | |
| 14 | 2020 | 23 | |
| 15 | 2008 | 22 | |
| 16 | 2002 | 19 | |
| 17 | 2002 | 19 | |
| 18 | Options Analysis for Reengineering (OAR): A Method for Mining Legacy Assets | 2001 | 17 |
| 19 | 2003 | 17 | |
| 20 | 2013 | 17 |
About Liam O’Brien
Liam O’Brien is a scholar working on Information Systems, Computer Networks and Communications, Management Information Systems, Artificial Intelligence and Software, having authored 86 papers that have together received 1.1k indexed citations. Recurring topics across this work include Advanced Software Engineering Methodologies (26 papers), Software Engineering Research (21 papers), Cloud Computing and Resource Management (20 papers), Service-Oriented Architecture and Web Services (20 papers), Software System Performance and Reliability (18 papers), Big Data and Business Intelligence (10 papers), Business Process Modeling and Analysis (9 papers) and IoT and Edge/Fog Computing (8 papers). The work is most often cited by research in Information Systems (821 citations), Computer Networks and Communications (514 citations), Management Information Systems (180 citations), Software (69 citations) and Transportation (77 citations). Liam O’Brien has collaborated with scholars based in Australia, United States and Ireland. Frequent co-authors include Zheng Li, Len Bass, Paulo Merson, Dennis Smith, Grace A. Lewis, Wai Yuen Szeto, Margaret O’Mahony, He Zhang, He Zhang and Chris Verhoef. Their work appears in journals such as Journal of Systems and Software, IEEE Systems Journal, PRX Quantum, Software Practice and Experience and Future Generation Computer Systems.
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.