Krzysztof Rusek, Agnieszka Kleszcz, Albert Cabellos-Aparicio
arXiv 18 Jan 2022 · Econometrics · publishedScientometrics (2023) · 1 citations (OpenAlex)
arXiv:2201.07168 · PDF · DOI · OpenAlex · Extracted main text
In the paper, we propose two models of Artificial Intelligence (AI) patents in European Union (EU) countries addressing spatial and temporal behaviour. In particular, the models can quantitatively describe the interaction between countries or explain the rapidly growing trends in AI patents. For spatial analysis Poisson regression is used to explain collaboration between a pair of countries measured by the number of common patents. Through Bayesian inference, we estimated the strengths of interactions between countries in the EU and the rest of the world. In particular, a significant lack of cooperation has been identified for some pairs of countries. Alternatively, an inhomogeneous Poisson process combined with the logistic curve growth accurately models the temporal behaviour by an accurate trend line. Bayesian analysis in the time domain revealed an upcoming slowdown in patenting intensity.
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The works this paper leans on most, across its whole bibliography — not restricted to papers in our corpus. Ranked by composite intensity, which combines how often a work is mentioned, how many sections mention it, and how much of that falls in the main text rather than the appendix.
| Reference | Intensity | Mentions | Sections | Main text | |
|---|---|---|---|---|---|
| 1 | murphy2012machine APACrefauthors Murphy, K. APACrefauthors \ (2012) 2012 | 0.811 | 4 | 2 | 100% |
| 2 | IntellectualPropertyOffice2019 APACrefauthors IPO APACrefauthors \ (2019) 2019 | 0.737 | 3 | 2 | 100% |
| 3 | balakrishnan1991handbook APACrefauthors Balakrishnan, N. APACrefauth… (1991) 1991 | 0.737 | 3 | 2 | 100% |
| 4 | bayes:nature APACrefauthors van de Schoot, R. , Depaoli, S. , King,… (2021) 202112 | 0.737 | 3 | 2 | 100% |
| 5 | TSAY2020102000 APACrefauthors Tsay, M Y. \ Liu, Z W. APACrefauthors \ (2020) 2020 | 0.644 | 4 | 1 | 100% |
| 6 | Copeland APACrefauthors Copeland, B. APACrefauthors \ (2020) 2020 | 0.644 | 2 | 2 | 100% |
| 7 | gnn APACrefauthors Battaglia, P. , Hamrick, J.B.C. , Bapst, V. , San… (2018) 2018 | 0.644 | 2 | 2 | 100% |
| 8 | daley2006introduction APACrefauthors Daley, D. \ Vere-Jones, D. APAC… (2006) 2006 | 0.585 | 3 | 1 | 100% |
| 9 | 2020Natur.588S.112. APACrefauthors Wu, B. APACrefauthors \ (2020) 202001 | 0.511 | 2 | 1 | 100% |
| 10 | LEUSIN2020101988 APACrefauthors Leusin, M.E. , Günther, J. , Jindra,… (2020) 2020 | 0.511 | 2 | 1 | 100% |
Showing the top 10 of 40 scored citations.