Patrick E. O׳Neil

3.5k total citations · 1 hit paper
42 papers, 2.1k citations indexed

About

Patrick E. O׳Neil is a scholar working on Computer Networks and Communications, Nature and Landscape Conservation and Artificial Intelligence. According to data from OpenAlex, Patrick E. O׳Neil has authored 42 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Computer Networks and Communications, 10 papers in Nature and Landscape Conservation and 9 papers in Artificial Intelligence. Recurrent topics in Patrick E. O׳Neil's work include Advanced Database Systems and Queries (11 papers), Fish Ecology and Management Studies (10 papers) and Data Management and Algorithms (8 papers). Patrick E. O׳Neil is often cited by papers focused on Advanced Database Systems and Queries (11 papers), Fish Ecology and Management Studies (10 papers) and Data Management and Algorithms (8 papers). Patrick E. O׳Neil collaborates with scholars based in United States, Switzerland and Sweden. Patrick E. O׳Neil's co-authors include Elizabeth O’Neil, Dieter Gawlick, E.T. Cheng, Dallan Quass, Istvan Cseri, Shankar Pal, Brooks M. Burr, David J. Eisenhour, Atul Adya and Barbara Liskov and has published in prestigious journals such as Journal of the ACM, Copeia and Environmental Monitoring and Assessment.

In The Last Decade

Patrick E. O׳Neil

36 papers receiving 1.9k citations

Hit Papers

The log-structured merge-tree (LSM-tree) 1996 2026 2006 2016 1996 250 500 750
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. The log-structured merge-tree (LSM-tree)
    1996 846 citations Patrick E. O׳Neil, Elizabeth O’Neil et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Patrick E. O׳Neil United States 15 1.6k 670 557 542 281 42 2.1k
Anmin Fu China 26 609 0.4× 225 0.3× 868 1.6× 1.5k 2.8× 75 0.3× 134 2.3k
Paul W. Purdom United States 18 470 0.3× 199 0.3× 209 0.4× 503 0.9× 88 0.3× 58 1.1k
Richard M. Low United States 10 228 0.1× 271 0.4× 129 0.2× 153 0.3× 6 0.0× 36 566
A. Alexandrov Bulgaria 14 296 0.2× 92 0.1× 272 0.5× 153 0.3× 68 0.2× 46 707
Eric Torng United States 25 1.7k 1.0× 34 0.1× 88 0.2× 460 0.8× 1.0k 3.6× 96 2.0k
Micah Beck United States 17 1.1k 0.6× 43 0.1× 233 0.4× 130 0.2× 527 1.9× 65 1.2k
Huanhuan Wu China 12 364 0.2× 284 0.4× 108 0.2× 193 0.4× 18 0.1× 35 775
Krzysztof Pawlikowski New Zealand 16 731 0.4× 33 0.0× 63 0.1× 99 0.2× 66 0.2× 104 1.2k
David Beech United States 13 452 0.3× 254 0.4× 119 0.2× 322 0.6× 24 0.1× 37 803
Yunhui Zheng United States 18 300 0.2× 299 0.4× 531 1.0× 277 0.5× 110 0.4× 56 1.0k

Countries citing papers authored by Patrick E. O׳Neil

Since Specialization
Citations

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

Fields of papers citing papers by Patrick E. O׳Neil

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Patrick E. O׳Neil. 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 Patrick E. O׳Neil. The network helps show where Patrick E. O׳Neil may publish in the future.

Co-authorship network of co-authors of Patrick E. O׳Neil

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

All Works

20 of 20 papers shown
1.
Bagley, Justin C., et al.. (2024). Incidence and effects of anomalies and hybridization on Alabama freshwater fish index of biotic integrity results. Environmental Monitoring and Assessment. 197(1). 50–50.
2.
Wright, Russell A., et al.. (2024). Pre‐impoundment fish migrations in the Mobile Basin, Alabama. Ecology Of Freshwater Fish. 33(2).
3.
Bagley, Justin C., et al.. (2023). Marine and freshwater fishes of Alabama: a revised checklist and discussion of taxonomic issues. Zootaxa. 5357(3). 301–341. 1 indexed citations
4.
Liarokapis, Dimitrios, Elizabeth O’Neil, & Patrick E. O׳Neil. (2020). Testing Concurrency in Databases still Matters. 1–6.
5.
O’Neil, Elizabeth & Patrick E. O׳Neil. (2016). Determining serialization order for serializable snapshot isolation. Information Systems. 58. 14–23. 2 indexed citations
6.
O׳Neil, Patrick E., et al.. (2015). Biology, Spawning, and Movements ofCycleptus meridionalisin the Lower Alabama River, Alabama. Southeastern Naturalist. 14(1). 147–172. 5 indexed citations
7.
8.
O׳Neil, Patrick E., et al.. (2009). Paddlefish Movements in the Lower Mobile River Basin, Alabama. ScholarWorks@UMassAmherst (University of Massachusetts Amherst). 66. 4 indexed citations
9.
O׳Neil, Patrick E., et al.. (2003). Status of Alabama shad and skipjack herring in Gulf of Mexico drainages. 2003(35). 157–170. 17 indexed citations
10.
Adya, Atul, Barbara Liskov, & Patrick E. O׳Neil. (2002). Generalized isolation level definitions. 67–78. 88 indexed citations
11.
O׳Neil, Patrick E., et al.. (2001). Bit-sliced index arithmetic. 47–57. 34 indexed citations
12.
Burr, Brooks M., et al.. (1997). Fishes of Alabama and the Mobile Basin. Copeia. 1997(4). 891–891. 169 indexed citations
13.
O׳Neil, Patrick E., Krithi Ramamritham, & Calton Pu. (1995). A two-phase approach to predictably scheduling real-time transactions. Prentice-Hall, Inc eBooks. 494–522. 14 indexed citations
14.
O׳Neil, Patrick E.. (1994). Database systems: principles, programming, performance. Morgan Kaufmann Publishers Inc. eBooks. 12 indexed citations
15.
Boman, Jan, Ethan D. Bolker, & Patrick E. O׳Neil. (1991). The combinatorial Radon transform modulo the symmetric group. Advances in Applied Mathematics. 12(4). 400–411. 1 indexed citations
16.
O׳Neil, Patrick E.. (1991). Deadlock prediction for Escrow transactions. Information Systems. 16(1). 13–20.
17.
O׳Neil, Patrick E., et al.. (1979). Some new Van der Waerden numbers. Discrete Mathematics. 28(2). 135–146. 12 indexed citations
18.
O׳Neil, Patrick E. & Elizabeth O’Neil. (1973). A fast expected time algorithm for Boolean matrix multiplication and transitive closure. Information and Control. 22(2). 132–138. 19 indexed citations
19.
O׳Neil, Patrick E.. (1971). Hyperplane cuts of an n-cube. Discrete Mathematics. 1(2). 193–195. 22 indexed citations
20.
O׳Neil, Patrick E.. (1971). A constructive decomposition and Fulkerson's characterization of permutation matrices. Discrete Mathematics. 1(2). 197–201. 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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