Haggai Roitman

32 papers and 272 indexed citations i.

About

Haggai Roitman is a scholar working on Information Systems, Artificial Intelligence and Computer Networks and Communications. According to data from OpenAlex, Haggai Roitman has authored 32 papers receiving a total of 272 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Information Systems, 15 papers in Artificial Intelligence and 8 papers in Computer Networks and Communications. Recurrent topics in Haggai Roitman’s work include Topic Modeling (7 papers), Semantic Web and Ontologies (6 papers) and Recommender Systems and Techniques (6 papers). Haggai Roitman is often cited by papers focused on Topic Modeling (7 papers), Semantic Web and Ontologies (6 papers) and Recommender Systems and Techniques (6 papers). Haggai Roitman collaborates with scholars based in Israel, United States and Spain. Haggai Roitman's co-authors include Avigdor Gal, Elad Yom‐Tov, Guy Feigenblat, David Konopnicki, David Carmel, David Carmel, Yosi Mass, Carmel Domshlak, Michal Shmueli-Scheuer and Doron Cohen and has published in prestigious journals such as IEEE Transactions on Knowledge and Data Engineering, IBM Journal of Research and Development and Proceedings of the VLDB Endowment.

In The Last Decade

Co-authorship network of co-authors of Haggai Roitman i

Fields of papers citing papers by Haggai Roitman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Haggai Roitman

Since Specialization
Citations

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