Søren Riis

1.1k total citations
54 papers, 531 citations indexed

About

Søren Riis is a scholar working on Artificial Intelligence, Computational Theory and Mathematics and Computer Networks and Communications. According to data from OpenAlex, Søren Riis has authored 54 papers receiving a total of 531 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Artificial Intelligence, 27 papers in Computational Theory and Mathematics and 13 papers in Computer Networks and Communications. Recurrent topics in Søren Riis's work include Cooperative Communication and Network Coding (9 papers), Speech Recognition and Synthesis (9 papers) and Complexity and Algorithms in Graphs (8 papers). Søren Riis is often cited by papers focused on Cooperative Communication and Network Coding (9 papers), Speech Recognition and Synthesis (9 papers) and Complexity and Algorithms in Graphs (8 papers). Søren Riis collaborates with scholars based in United Kingdom, Denmark and United States. Søren Riis's co-authors include Anders Krogh, Maximilien Gadouleau, Meera Sitharam, S.D. Hansen, Peter J‎. Cameron, Paul Beame, Juha Häkkinen, Adrien Richard, Taoyang Wu and Jilei Tian and has published in prestigious journals such as IEEE Transactions on Information Theory, Neural Computation and Speech Communication.

In The Last Decade

Søren Riis

52 papers receiving 478 citations

Peers

Søren Riis
Joel Seiferas United States
Kiem-Phong Vo United States
Amir Abboud United States
Joel Seiferas United States
Søren Riis
Citations per year, relative to Søren Riis Søren Riis (= 1×) peers Joel Seiferas

Countries citing papers authored by Søren Riis

Since Specialization
Citations

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

Fields of papers citing papers by Søren Riis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Søren Riis

This figure shows the co-authorship network connecting the top 25 collaborators of Søren Riis. A scholar is included among the top collaborators of Søren Riis 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 Søren Riis. Søren Riis 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.
Riis, Søren, et al.. (2025). An efficient heuristic search algorithm for discovering large Condorcet domains. 4OR. 23(2). 193–216.
2.
Leedham-Green, C. R., et al.. (2024). Condorcet domains on at most seven alternatives. Mathematical Social Sciences. 133. 23–33. 1 indexed citations
3.
Markström, Klas, et al.. (2024). CDL: A fast and flexible library for the study of permutation sets with structural restrictions. SoftwareX. 28. 101951–101951. 1 indexed citations
4.
Leedham-Green, C. R., Klas Markström, & Søren Riis. (2023). The largest Condorcet domain on 8 alternatives. Social Choice and Welfare. 62(1). 109–116. 4 indexed citations
5.
Gadouleau, Maximilien, Adrien Richard, & Søren Riis. (2015). Fixed Points of Boolean Networks, Guessing Graphs, and Coding Theory. SIAM Journal on Discrete Mathematics. 29(4). 2312–2335. 8 indexed citations
6.
Cameron, Peter J‎., Maximilien Gadouleau, & Søren Riis. (2012). Combinatorial representations. Journal of Combinatorial Theory Series A. 120(3). 671–682. 2 indexed citations
7.
Gadouleau, Maximilien & Søren Riis. (2010). Max-Flow Min-Cut Theorems for Communication Networks Based on Equational Logic. arXiv (Cornell University). 1 indexed citations
8.
Wu, Taoyang, Peter J‎. Cameron, & Søren Riis. (2008). On the guessing number of shift graphs. Journal of Discrete Algorithms. 7(2). 220–226. 8 indexed citations
9.
Riis, Søren, et al.. (2003). On Relativisation and Complexity Gap.. 142–154.
10.
Riis, Søren. (2002). Combining neural networks for protein secondary structure prediction. 4. 1744–1748. 3 indexed citations
11.
Koumpis, Konstantinos & Søren Riis. (2002). Adaptive transition bias for robust low complexity speech recognition. 1. 277–280. 1 indexed citations
12.
Riis, Søren, et al.. (2000). Self-organizing letter code-book for text-to-phoneme neural network model. vol. 3, 318–321. 22 indexed citations
13.
Riis, Søren. (1999). A Complexity Gap for Tree-Resolution. BRICS Report Series. 6(29). 10 indexed citations
14.
Beame, Paul & Søren Riis. (1997). More on the relative strength of counting principles. 13–35. 12 indexed citations
15.
Riis, Søren & Meera Sitharam. (1997). Non-constant Degree Lower Bounds imply linear Degree Lower Bounds. Electronic colloquium on computational complexity. 4. 2 indexed citations
16.
Riis, Søren. (1997). Count(ifq) does not imply Count(ifp). Annals of Pure and Applied Logic. 90(1-3). 1–56. 11 indexed citations
17.
Riis, Søren & Anders Krogh. (1996). Improving Prediction of Protein Secondary Structure Using Structured Neural Networks and Multiple Sequence Alignments. Journal of Computational Biology. 3(1). 163–183. 106 indexed citations
18.
Krogh, Anders & Søren Riis. (1995). Prediction of Beta Sheets in Proteins. CERN Bulletin. 8. 917–923. 9 indexed citations
19.
Riis, Søren. (1994). Bootstrapping the Primitive Recursive Functions by 47 Colors. BRICS Report Series. 1(25). 10 indexed citations
20.
Riis, Søren. (1994). A Fractal which violates the Axiom of Determinacy. BRICS Report Series. 1(24). 10 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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