Christian Buchta

2.4k total citations
48 papers, 1.4k citations indexed

About

Christian Buchta is a scholar working on Applied Mathematics, Artificial Intelligence and Signal Processing. According to data from OpenAlex, Christian Buchta has authored 48 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Applied Mathematics, 13 papers in Artificial Intelligence and 11 papers in Signal Processing. Recurrent topics in Christian Buchta's work include Point processes and geometric inequalities (17 papers), Data Management and Algorithms (11 papers) and Computational Geometry and Mesh Generation (7 papers). Christian Buchta is often cited by papers focused on Point processes and geometric inequalities (17 papers), Data Management and Algorithms (11 papers) and Computational Geometry and Mesh Generation (7 papers). Christian Buchta collaborates with scholars based in Austria, Germany and United States. Christian Buchta's co-authors include Kurt Hornik, Michael Hahsler, Achim Zeileis, Ingo Feinerer, Patrick Mair, Matthias Reitzner, Imre Bárány, Harald Hruschka, Sara Dolničar and Johannes Rauch and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Statistical Software and Journal of Machine Learning Research.

In The Last Decade

Christian Buchta

46 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Christian Buchta Austria 18 323 235 189 175 144 48 1.4k
Nan Du United States 22 671 2.1× 134 0.6× 371 2.0× 67 0.4× 340 2.4× 90 1.6k
Stefan Van Aelst Belgium 27 288 0.9× 64 0.3× 114 0.6× 54 0.3× 29 0.2× 92 2.3k
Mohammad Mahdian United States 28 533 1.7× 13 0.1× 39 0.2× 237 1.4× 336 2.3× 99 3.4k
Deborah F. Swayne United States 15 531 1.6× 13 0.1× 79 0.4× 68 0.4× 98 0.7× 31 1.4k
Sasanka Roy India 15 219 0.7× 111 0.5× 68 0.4× 29 0.2× 12 0.1× 64 2.3k
F.W. Roush United States 24 335 1.0× 42 0.2× 49 0.3× 160 0.9× 28 0.2× 160 2.1k
Linda Zhao United States 17 881 2.7× 32 0.1× 92 0.5× 121 0.7× 104 0.7× 58 2.5k
Yosef Rinott Israel 22 445 1.4× 223 0.9× 112 0.6× 42 0.2× 9 0.1× 74 2.1k
Fabrizio Lillo Italy 35 199 0.6× 65 0.3× 182 1.0× 163 0.9× 156 1.1× 169 4.8k
Miguel Romance Spain 19 237 0.7× 60 0.3× 214 1.1× 122 0.7× 81 0.6× 81 1.9k

Countries citing papers authored by Christian Buchta

Since Specialization
Citations

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

Fields of papers citing papers by Christian Buchta

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Christian Buchta

This figure shows the co-authorship network connecting the top 25 collaborators of Christian Buchta. A scholar is included among the top collaborators of Christian Buchta 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 Christian Buchta. Christian Buchta 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.
Hahsler, Michael, et al.. (2020). Mining Association Rules and Frequent Itemsets [R package arules version 1.6-6]. 3 indexed citations
2.
Hahsler, Michael, Christian Buchta, & Kurt Hornik. (2020). Infrastructure for Ordering Objects Using Seriation [R package seriation version 1.2-9]. 1 indexed citations
3.
Hahsler, Michael, et al.. (2015). Mining Association Rules and Frequent Itemsets. 5 indexed citations
4.
Buchta, Christian, et al.. (2013). Making friends and communicating on Facebook: Implications for the access to social capital. Social Networks. 37. 29–41. 77 indexed citations
5.
Hahsler, Michael, et al.. (2011). The arules R-Package Ecosystem: Analyzing Interesting Patterns from Large Transaction Data Sets. Journal of Machine Learning Research. 12(57). 2021–2025. 99 indexed citations
6.
Hahsler, Michael, Kurt Hornik, & Christian Buchta. (2008). Getting Things in Order: An Introduction to theRPackageseriation. Journal of Statistical Software. 25(3). 237 indexed citations
7.
Hahsler, Michael, Christian Buchta, & Kurt Hornik. (2007). Selective association rule generation. Computational Statistics. 23(2). 303–315. 10 indexed citations
8.
Buchta, Christian. (2006). The Exact Distribution of the Number of Vertices of a Random Convex Chain. Mathematika. 53(2). 247–254. 9 indexed citations
9.
Buchta, Christian & Sara Dolničar. (2003). Learning by Simulation -Computer Simulations for Strategic Marketing Decision Support in Tourism. International Journal of Tourism Sciences. 3(1). 65–78. 9 indexed citations
10.
Buchta, Christian, et al.. (2003). Technological Efficiency and Organizational Inertia: A Model of the Emergence of Disruption. Computational and Mathematical Organization Theory. 9(2). 127–146. 7 indexed citations
11.
Buchta, Christian & Matthias Reitzner. (2001). The convex hull of random points in a tetrahedron: Solution of Blaschke's problem and more general results. Journal für die reine und angewandte Mathematik (Crelles Journal). 2001(536). 1–29. 19 indexed citations
12.
Meyer, David, Alexandros Karatzoglou, Christian Buchta, Friedrich Leisch, & Kurt Hornik. (2001). Running Agent-Based Simulations. WU Research.
13.
Buchta, Christian, Sara Dolničar, & Thomas Reutterer. (2000). A Nonparametric Approach to Perceptions-Based Market Segmentation: Applications. 16 indexed citations
14.
Dolničar, Sara, Friedrich Leisch, Andreas Weingessel, Christian Buchta, & Evgenia Dimitriadou. (1998). A comparison of several cluster algorithms on artificial binary data [Part 1]. Scenarios from travel market segmentation [Part 2: Working Paper 19].. ePubWU Institutional Repository (Wirtschaftsuniversität Wien). 22 indexed citations
15.
Buchta, Christian. (1990). Distribution-independent properties of the convex hull of random points. Journal of Theoretical Probability. 3(3). 387–393. 12 indexed citations
16.
Buchta, Christian. (1989). On the average number of maxima in a set of vectors. Information Processing Letters. 33(2). 63–65. 76 indexed citations
17.
Buchta, Christian. (1987). On nonnegative solutions of random systems of linear inequalities. Discrete & Computational Geometry. 2(1). 85–95. 4 indexed citations
18.
Buchta, Christian. (1986). A note on the volume of a random polytope in a tetrahedron. Illinois Journal of Mathematics. 30(4). 14 indexed citations
19.
Buchta, Christian & Robert F. Tichy. (1985). Random polytopes on the torus. Proceedings of the American Mathematical Society. 93(2). 312–316. 1 indexed citations
20.
Buchta, Christian, et al.. (1984). Random polytopes in a ball. Journal of Applied Probability. 21(4). 753–762. 20 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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