Nikolaos Pappas

31 papers and 528 indexed citations i.

About

Nikolaos Pappas is a scholar working on Artificial Intelligence, Computer Vision and Pattern Recognition and Information Systems. According to data from OpenAlex, Nikolaos Pappas has authored 31 papers receiving a total of 528 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Artificial Intelligence, 9 papers in Computer Vision and Pattern Recognition and 5 papers in Information Systems. Recurrent topics in Nikolaos Pappas’s work include Topic Modeling (15 papers), Natural Language Processing Techniques (15 papers) and Sentiment Analysis and Opinion Mining (6 papers). Nikolaos Pappas is often cited by papers focused on Topic Modeling (15 papers), Natural Language Processing Techniques (15 papers) and Sentiment Analysis and Opinion Mining (6 papers). Nikolaos Pappas collaborates with scholars based in Switzerland, United States and United Kingdom. Nikolaos Pappas's co-authors include Andréi Popescu-Belis, James Henderson, Lesly Miculicich, Dhananjay Ram, Noah A. Smith, Apoorv Vyas, Angelos Katharopoulos, François Fleuret, Mercan Topkara and Brendan Jou and has published in prestigious journals such as Expert Systems with Applications, Journal of Artificial Intelligence Research and Multimedia Tools and Applications.

In The Last Decade

Co-authorship network of co-authors of Nikolaos Pappas i

Fields of papers citing papers by Nikolaos Pappas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Nikolaos Pappas

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2025