Øyvind Ryan

408 total citations
17 papers, 74 citations indexed

About

Øyvind Ryan is a scholar working on Artificial Intelligence, Statistics and Probability and Computer Vision and Pattern Recognition. According to data from OpenAlex, Øyvind Ryan has authored 17 papers receiving a total of 74 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Artificial Intelligence, 6 papers in Statistics and Probability and 5 papers in Computer Vision and Pattern Recognition. Recurrent topics in Øyvind Ryan's work include Random Matrices and Applications (6 papers), Statistical and numerical algorithms (3 papers) and Bayesian Methods and Mixture Models (3 papers). Øyvind Ryan is often cited by papers focused on Random Matrices and Applications (6 papers), Statistical and numerical algorithms (3 papers) and Bayesian Methods and Mixture Models (3 papers). Øyvind Ryan collaborates with scholars based in Norway and France. Øyvind Ryan's co-authors include Mérouane Debbah, Tom Lyche, Vegard Antun, Geir Dahl and Knut Mørken and has published in prestigious journals such as IEEE Transactions on Information Theory, IEEE Transactions on Image Processing and IEEE Transactions on Signal Processing.

In The Last Decade

Øyvind Ryan

16 papers receiving 69 citations

Peers

Øyvind Ryan
Nicolas Flammarion United States
Sangxia Huang Sweden
Clément Pernet France
Majid Janzamin United States
Milan Merkle Serbia
Radoslav Fulek Switzerland
Ewa Skubalska-Rafajłowicz Poland
Karl Wimmer United States
Dmitry Zaporozhets Russia
Alex Fink United States
Nicolas Flammarion United States
Øyvind Ryan
Citations per year, relative to Øyvind Ryan Øyvind Ryan (= 1×) peers Nicolas Flammarion

Countries citing papers authored by Øyvind Ryan

Since Specialization
Citations

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

Fields of papers citing papers by Øyvind Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Øyvind Ryan. 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 Øyvind Ryan. The network helps show where Øyvind Ryan may publish in the future.

Co-authorship network of co-authors of Øyvind Ryan

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

All Works

17 of 17 papers shown
1.
Antun, Vegard & Øyvind Ryan. (2021). On the Unification of Schemes and Software for Wavelets on the Interval. Acta Applicandae Mathematicae. 173(1). 2 indexed citations
2.
Lyche, Tom, et al.. (2020). Exercises in Numerical Linear Algebra and Matrix Factorizations. CERN Document Server (European Organization for Nuclear Research). 2 indexed citations
3.
Ryan, Øyvind. (2019). Linear Algebra, Signal Processing, and Wavelets - A Unified Approach: Python Version. CERN Document Server (European Organization for Nuclear Research). 1 indexed citations
4.
Ryan, Øyvind. (2019). Linear Algebra, Signal Processing, and Wavelets - A Unified Approach. CERN Document Server (European Organization for Nuclear Research). 3 indexed citations
5.
6.
Ryan, Øyvind, Geir Dahl, & Knut Mørken. (2013). Nonlinear optimization Lecture notes for the course MAT-INF2360. 1 indexed citations
7.
Ryan, Øyvind, et al.. (2011). Finite Dimensional Statistical Inference. IEEE Transactions on Information Theory. 57(4). 2457–2473. 2 indexed citations
8.
Ryan, Øyvind & Mérouane Debbah. (2011). Convolution Operations Arising From Vandermonde Matrices. IEEE Transactions on Information Theory. 57(7). 4647–4659. 4 indexed citations
9.
Ryan, Øyvind. (2009). Runlength-Based Processing Methods for Low Bit-depth Images. IEEE Transactions on Image Processing. 18(9). 2048–2058. 5 indexed citations
10.
Ryan, Øyvind & Mérouane Debbah. (2009). Asymptotic Behavior of Random Vandermonde Matrices With Entries on the Unit Circle. IEEE Transactions on Information Theory. 55(7). 3115–3147. 29 indexed citations
11.
Ryan, Øyvind & Mérouane Debbah. (2008). Channel Capacity Estimation Using Free-Probability Theory. IEEE Transactions on Signal Processing. 56(11). 5654–5667. 15 indexed citations
12.
Ryan, Øyvind & Mérouane Debbah. (2008). On the limiting moments of Vandermonde random matrices. HAL (Le Centre pour la Communication Scientifique Directe). 610–619.
13.
Ryan, Øyvind & Mérouane Debbah. (2007). Free Deconvolution for MIMO Capacity Estimation. Conference record/Conference record - Asilomar Conference on Signals, Systems, & Computers. 72–76. 1 indexed citations
14.
15.
Ryan, Øyvind. (2006). Applications of Antialiasing in an Image Processing Framework Setting. 106–109. 3 indexed citations
16.
Ryan, Øyvind. (2006). Efficient Implementations Of Operations On Runlength-Represented Images. INFM-OAR (INFN Catania). 1–5. 2 indexed citations
17.
Ryan, Øyvind. (1998). On the Construction of Free Random Variables. Journal of Functional Analysis. 154(2). 291–322. 1 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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