Petko Valtchev

158 total papers · 2.8k total citations
32 papers, 428 citations indexed

About

Petko Valtchev is a scholar working on Information Systems, Artificial Intelligence and Computational Theory and Mathematics. According to data from OpenAlex, Petko Valtchev has authored 32 papers receiving a total of 428 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Information Systems, 15 papers in Artificial Intelligence and 14 papers in Computational Theory and Mathematics. Recurrent topics in Petko Valtchev’s work include Rough Sets and Fuzzy Logic (14 papers), Data Mining Algorithms and Applications (10 papers) and Semantic Web and Ontologies (8 papers). Petko Valtchev is often cited by papers focused on Rough Sets and Fuzzy Logic (14 papers), Data Mining Algorithms and Applications (10 papers) and Semantic Web and Ontologies (8 papers). Petko Valtchev collaborates with scholars based in Canada, France and Luxembourg. Petko Valtchev's co-authors include Radu State, Patrick Glauner, Jorge Augusto Meira, Marianne Huchard, Amedeo Napoli, Rokia Missaoui, Robert Godin, P. Lebrun, László Szathmáry and Jérôme Euzenat and has published in prestigious journals such as IEEE Transactions on Software Engineering, Future Generation Computer Systems and Nutrition and Cancer.

In The Last Decade

Co-authorship network of co-authors of Petko Valtchev

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

Petko Valtchev

30 papers receiving 397 citations

Fields of papers citing papers by Petko Valtchev

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Petko Valtchev

Since Specialization

Citations

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

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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