Nelson Piedra

26 papers and 159 indexed citations
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About

Nelson Piedra is a scholar working on Computer Science Applications, Artificial Intelligence and Information Systems. According to data from OpenAlex, Nelson Piedra has authored 26 papers receiving a total of 159 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Computer Science Applications, 15 papers in Artificial Intelligence and 10 papers in Information Systems. Recurrent topics in Nelson Piedra’s work include Semantic Web and Ontologies (13 papers), E-Learning and Knowledge Management (11 papers) and Open Education and E-Learning (11 papers). Nelson Piedra is often cited by papers focused on Semantic Web and Ontologies (13 papers), E-Learning and Knowledge Management (11 papers) and Open Education and E-Learning (11 papers). Nelson Piedra collaborates with scholars based in Ecuador, Spain and Norway. Nelson Piedra's co-authors include Janneth Chicaiza, Edmundo Tovar, Jorge López, Roberto Fernández Martínez, Rubén Lostado-Lorza, Ricardo Colomo‐Palacios, Óscar Martínez, Héctor R. Amado-Salvatierra, José Ramón Hilera and Salvador Otón and has published in prestigious journals such as Computer, Advances in Engineering Software and Journal of Informetrics.

In The Last Decade

Co-authorship network of co-authors of Nelson Piedra

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

Fields of papers citing papers by Nelson Piedra

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Nelson Piedra

Since Specialization
Citations

This map shows the geographic impact of Nelson Piedra'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 Nelson Piedra with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Nelson Piedra 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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2026