Jiřı́ Šı́ma

951 total citations
37 papers, 436 citations indexed

About

Jiřı́ Šı́ma is a scholar working on Artificial Intelligence, Computational Theory and Mathematics and Electrical and Electronic Engineering. According to data from OpenAlex, Jiřı́ Šı́ma has authored 37 papers receiving a total of 436 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Artificial Intelligence, 10 papers in Computational Theory and Mathematics and 9 papers in Electrical and Electronic Engineering. Recurrent topics in Jiřı́ Šı́ma's work include Neural Networks and Applications (13 papers), Machine Learning and Algorithms (8 papers) and Ferroelectric and Negative Capacitance Devices (7 papers). Jiřı́ Šı́ma is often cited by papers focused on Neural Networks and Applications (13 papers), Machine Learning and Algorithms (8 papers) and Ferroelectric and Negative Capacitance Devices (7 papers). Jiřı́ Šı́ma collaborates with scholars based in Czechia and Finland. Jiřı́ Šı́ma's co-authors include Pekka Orponen, P. Hasal, Jiřı́ Wiedermann, L. Valenz, F.J. Rejl, V. Linek, Ondřej Šikula, Vít Vilímek, Jiřı́ Sgall and Vladislav Rapprich and has published in prestigious journals such as SHILAP Revista de lepidopterología, Industrial & Engineering Chemistry Research and Journal of the ACM.

In The Last Decade

Jiřı́ Šı́ma

34 papers receiving 405 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jiřı́ Šı́ma Czechia 12 192 89 62 45 43 37 436
Cheng‐Hsuan Li Taiwan 14 171 0.9× 53 0.6× 40 0.6× 104 2.3× 22 0.5× 42 1.0k
Yu Bo China 10 54 0.3× 110 1.2× 18 0.3× 12 0.3× 62 1.4× 45 434
Di He China 11 265 1.4× 46 0.5× 46 0.7× 19 0.4× 65 1.5× 29 620
Yongchan Kwon South Korea 8 168 0.9× 32 0.4× 96 1.5× 8 0.2× 28 0.7× 12 462
Lijun Wu China 20 611 3.2× 150 1.7× 105 1.7× 26 0.6× 36 0.8× 63 1.2k
Muhammad Rashid Pakistan 11 134 0.7× 45 0.5× 24 0.4× 30 0.7× 85 2.0× 37 431
Wenhao Luo United States 14 108 0.6× 64 0.7× 16 0.3× 24 0.5× 94 2.2× 66 552
Xinjie Wang China 10 107 0.6× 61 0.7× 48 0.8× 5 0.1× 14 0.3× 32 251

Countries citing papers authored by Jiřı́ Šı́ma

Since Specialization
Citations

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

Fields of papers citing papers by Jiřı́ Šı́ma

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jiřı́ Šı́ma

This figure shows the co-authorship network connecting the top 25 collaborators of Jiřı́ Šı́ma. A scholar is included among the top collaborators of Jiřı́ Šı́ma 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 Jiřı́ Šı́ma. Jiřı́ Šı́ma 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.
Šı́ma, Jiřı́, et al.. (2021). A polynomial-time construction of a hitting set for read-once branching programs of width 3. arXiv (Cornell University).
2.
Mráz, František, et al.. (2020). Pumping Deterministic Monotone Restarting Automata and DCFL.. 51–58.
3.
Šı́ma, Jiřı́. (2020). Analog neuron hierarchy. Neural Networks. 128. 199–215. 1 indexed citations
4.
Šı́ma, Jiřı́. (2019). Subrecursive neural networks. Neural Networks. 116. 208–223. 2 indexed citations
5.
Šı́ma, Jiřı́ & Petr Savický. (2018). Quasi-periodic β-expansions and cut languages. Theoretical Computer Science. 720. 1–23. 2 indexed citations
6.
Šı́ma, Jiřı́. (2017). The Computational Power of Neural Networks and Representations of Numbers in Non-Integer Bases. SHILAP Revista de lepidopterología. 23(1). 103–110. 2 indexed citations
7.
Šı́ma, Jiřı́, et al.. (2014). Rotating Drum Biological Contactor for Immobilization of the White-rot Fungus Irpex Lacteus and Degradation of Textile Dyes. SHILAP Revista de lepidopterología. 1 indexed citations
8.
Šı́ma, Jiřı́. (2014). Energy Complexity of Recurrent Neural Networks. Neural Computation. 26(5). 953–973. 11 indexed citations
9.
Šı́ma, Jiřı́, et al.. (2014). Theoretical Evaluation of Night Sky Cooling in the Czech Republic. Energy Procedia. 48. 645–653. 21 indexed citations
10.
Šı́ma, Jiřı́ & P. Hasal. (2013). Photocatalytic Degradation of Textile Dyes in a TiO2/UV System. SHILAP Revista de lepidopterología. 56 indexed citations
11.
Pocedič, Jaromír, O. Knotek, Jiřı́ Šı́ma, & P. Hasal. (2010). ROTATING BIOLOGICAL CONTACTOR AND ITS APPLICATION FOR DECOLORIZATION OF TEXTILE DYES BY IRPEX LACTEUS. SHILAP Revista de lepidopterología. 1 indexed citations
12.
Vilímek, Vít, et al.. (2010). Landslide field research and capacity building through international collaboration. Landslides. 7(3). 375–380. 4 indexed citations
13.
Šı́ma, Jiřı́, et al.. (2007). A Polynomial Time Constructible Hitting Set for Restricted 1-Branching Programs of Width 3.. 522–531. 1 indexed citations
14.
Šı́ma, Jiřı́ & Pekka Orponen. (2003). Exponential transients in continuous-time Liapunov systems. Theoretical Computer Science. 306(1-3). 353–372. 9 indexed citations
15.
Šı́ma, Jiřı́ & Pekka Orponen. (2003). Continuous-Time Symmetric Hopfield Nets Are Computationally Universal. Neural Computation. 15(3). 693–733. 10 indexed citations
16.
Šı́ma, Jiřı́ & Pekka Orponen. (2001). Computing with continuous-time Liapunov systems. 3. 722–731. 4 indexed citations
17.
Šı́ma, Jiřı́. (1999). Table rounding problem. Computing and Informatics / Computers and Artificial Intelligence. 18(2). 175–189. 1 indexed citations
18.
Šı́ma, Jiřı́. (1996). Back-propagation is not Efficient. Neural Networks. 9(6). 1017–1023. 32 indexed citations
19.
Šı́ma, Jiřı́ & Jiřı́ Wiedermann. (1995). Neural Language Acceptors.. Digital Repository (National Repository of Grey Literature). 430–439. 1 indexed citations
20.
Šı́ma, Jiřı́. (1995). Hopfield Languages. 461–468. 4 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Cheng‐Hsuan Li Breakdown of academic impact, for papers by Yu Bo Breakdown of academic impact, for papers by Di He Breakdown of academic impact, for papers by Yongchan Kwon Breakdown of academic impact, for papers by Lijun Wu Breakdown of academic impact, for papers by Muhammad Rashid Breakdown of academic impact, for papers by Wenhao Luo Breakdown of academic impact, for papers by Xinjie Wang
Rankless by CCL
2026