Sachio Hirokawa

83 papers and 238 indexed citations i.

About

Sachio Hirokawa is a scholar working on Artificial Intelligence, Information Systems and Computational Theory and Mathematics. According to data from OpenAlex, Sachio Hirokawa has authored 83 papers receiving a total of 238 indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Artificial Intelligence, 36 papers in Information Systems and 13 papers in Computational Theory and Mathematics. Recurrent topics in Sachio Hirokawa’s work include Web Data Mining and Analysis (18 papers), Advanced Text Analysis Techniques (15 papers) and Logic, programming, and type systems (11 papers). Sachio Hirokawa is often cited by papers focused on Web Data Mining and Analysis (18 papers), Advanced Text Analysis Techniques (15 papers) and Logic, programming, and type systems (11 papers). Sachio Hirokawa collaborates with scholars based in Japan, Germany and China. Sachio Hirokawa's co-authors include Tsunenori Mine, Jun Zeng, Brendan Flanagan, Shaymaa E. Sorour, Chengjiu Yin, Yasuhiro Yamada, Wentao Li, Hua Li, Qingyu Xiong and Kensuke Baba and has published in prestigious journals such as Theoretical Computer Science, Lecture notes in computer science and Journal of Symbolic Logic.

In The Last Decade

Co-authorship network of co-authors of Sachio Hirokawa i

Fields of papers citing papers by Sachio Hirokawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Sachio Hirokawa

Since Specialization
Citations

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