Leonardo Passos

612 total citations
21 papers, 429 citations indexed

About

Leonardo Passos is a scholar working on Information Systems, Artificial Intelligence and Computer Networks and Communications. According to data from OpenAlex, Leonardo Passos has authored 21 papers receiving a total of 429 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Information Systems, 17 papers in Artificial Intelligence and 12 papers in Computer Networks and Communications. Recurrent topics in Leonardo Passos's work include Software Engineering Research (16 papers), Advanced Software Engineering Methodologies (15 papers) and Software System Performance and Reliability (11 papers). Leonardo Passos is often cited by papers focused on Software Engineering Research (16 papers), Advanced Software Engineering Methodologies (15 papers) and Software System Performance and Reliability (11 papers). Leonardo Passos collaborates with scholars based in Canada, Brazil and Germany. Leonardo Passos's co-authors include Krzysztof Czarnecki, Marco Túlio Valente, Andrzej Wąsowski, Sven Apel, Jianmei Guo, Thorsten Berger, Ricardo Terra, Nabor C. Mendonça, Leopoldo Teixeira and Paulo Borba and has published in prestigious journals such as IEEE Transactions on Software Engineering, IEEE Software and Empirical Software Engineering.

In The Last Decade

Leonardo Passos

20 papers receiving 417 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Leonardo Passos Canada	13	392	328	182	97	40	21	429
Slawomir Duszynski Germany	6	303 0.8×	244 0.7×	83 0.5×	83 0.9×	22 0.6×	16	326
David B. Leblang Germany	9	317 0.8×	254 0.8×	156 0.9×	76 0.8×	20 0.5×	10	406
Amiram Yehudai Israel	12	204 0.5×	174 0.5×	57 0.3×	110 1.1×	44 1.1×	39	344
Lukas Linsbauer Austria	10	274 0.7×	268 0.8×	95 0.5×	115 1.2×	15 0.4×	16	333
Ric Holt Canada	7	259 0.7×	116 0.4×	123 0.7×	120 1.2×	62 1.6×	16	294
Ivan T. Bowman Canada	10	268 0.7×	188 0.6×	209 1.1×	45 0.5×	27 0.7×	21	342
Mark C. Chu-Carroll United States	6	510 1.3×	228 0.7×	201 1.1×	273 2.8×	65 1.6×	13	540
Kecia A. M. Ferreira Brazil	8	270 0.7×	79 0.2×	98 0.5×	154 1.6×	62 1.6×	32	293
Matheus Paixão Brazil	12	322 0.8×	79 0.2×	92 0.5×	141 1.5×	92 2.3×	29	356
Silvia Breu United Kingdom	10	346 0.9×	140 0.4×	106 0.6×	150 1.5×	65 1.6×	18	383

Countries citing papers authored by Leonardo Passos

Since Specialization

Citations

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

Fields of papers citing papers by Leonardo Passos

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Leonardo Passos

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Passos, Leonardo, et al.. (2020). A Methodology for Removing LALR(k) Conflicts. JUCS - Journal of Universal Computer Science. 13. 737–752. 1 indexed citations

Passos, Leonardo, et al.. (2020). An LALR Parser Generator Supporting Conflict Resolution. Zenodo (CERN European Organization for Nuclear Research).

Passos, Leonardo, et al.. (2019). Measuring and analyzing code authorship in 1 + 118 open source projects. Science of Computer Programming. 176. 14–32. 12 indexed citations

Passos, Leonardo, et al.. (2018). A Study of Feature Scattering in the Linux Kernel. IEEE Transactions on Software Engineering. 47(1). 146–164. 29 indexed citations

Passos, Leonardo, et al.. (2018). Who Can Maintain This Code?: Assessing the Effectiveness of Repository-Mining Techniques for Identifying Software Maintainers. IEEE Software. 36(6). 34–42. 14 indexed citations

Passos, Leonardo, et al.. (2018). A Study of Feature Scattering in the Linux Kernel. Open MIND. 1 indexed citations

Queiroz, Rodrigo, et al.. (2015). The shape of feature code: an analysis of twenty C-preprocessor-based systems. Software & Systems Modeling. 16(1). 77–96. 25 indexed citations

Passos, Leonardo, et al.. (2015). Feature scattering in the large: a longitudinal study of Linux kernel device drivers. 81–92. 27 indexed citations

Passos, Leonardo, Leopoldo Teixeira, Sven Apel, et al.. (2015). Coevolution of variability models and related software artifacts. Empirical Software Engineering. 21(4). 1744–1793. 44 indexed citations

10.

Passos, Leonardo, et al.. (2014). On the Requirements and Design Decisions of an In-House Component-Based SPL Automated Environment.. PUCRS Repository (Pontifical Catholic University of Rio Grande do Sul). 402–407. 1 indexed citations

11.

Queiroz, Rodrigo, Leonardo Passos, Marco Túlio Valente, Sven Apel, & Krzysztof Czarnecki. (2014). Does feature scattering follow power-law distributions?. 23–29. 7 indexed citations

12.

Passos, Leonardo & Krzysztof Czarnecki. (2014). A dataset of feature additions and feature removals from the Linux kernel. 376–379. 9 indexed citations

13.

Passos, Leonardo, et al.. (2013). SmartFixer. 82–90. 13 indexed citations

14.

Passos, Leonardo, Jianmei Guo, Leopoldo Teixeira, et al.. (2013). Coevolution of variability models and related artifacts. IT University Of Copenhagen (IT University of Copenhagen). 91–100. 40 indexed citations

15.

Passos, Leonardo, Krzysztof Czarnecki, Sven Apel, et al.. (2013). Feature-oriented software evolution. IT University Of Copenhagen (IT University of Copenhagen). 1–8. 49 indexed citations

16.

Lotufo, Rafael, Leonardo Passos, & Krzysztof Czarnecki. (2012). Towards improving bug tracking systems with game mechanisms. 2–11. 23 indexed citations

17.

Rocha, Henrique, et al.. (2012). Mining the impact of evolution categories on object-oriented metrics. Software Quality Journal. 21(4). 529–549. 1 indexed citations

18.

Passos, Leonardo, Krzysztof Czarnecki, & Andrzej Wąsowski. (2012). Towards a catalog of variability evolution patterns. IT University Of Copenhagen (IT University of Copenhagen). 62–69. 16 indexed citations

19.

Valente, Marco Túlio, et al.. (2011). A Semi-Automatic Approach for Extracting Software Product Lines. IEEE Transactions on Software Engineering. 38(4). 737–754. 21 indexed citations

20.

Passos, Leonardo, et al.. (2009). Static Architecture-Conformance Checking: An Illustrative Overview. IEEE Software. 27(5). 82–89. 63 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