Kei Ohnishi

173 total papers · 3.6k total citations
16 papers, 43 citations indexed

About

Kei Ohnishi is a scholar working on Artificial Intelligence, Computer Networks and Communications and Astronomy and Astrophysics. According to data from OpenAlex, Kei Ohnishi has authored 16 papers receiving a total of 43 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Artificial Intelligence, 4 papers in Computer Networks and Communications and 3 papers in Astronomy and Astrophysics. Recurrent topics in Kei Ohnishi’s work include Evolutionary Algorithms and Applications (6 papers), Metaheuristic Optimization Algorithms Research (5 papers) and Caching and Content Delivery (4 papers). Kei Ohnishi is often cited by papers focused on Evolutionary Algorithms and Applications (6 papers), Metaheuristic Optimization Algorithms Research (5 papers) and Caching and Content Delivery (4 papers). Kei Ohnishi collaborates with scholars based in Japan, Taiwan and United States. Kei Ohnishi's co-authors include Kaori Yoshida, Yuji Oie, Mario Köppen, Masato Tsuru, Takayoshi Kohmura, Y. Okamoto, Naohiro Matsumura, K. Kadota, M. Kohama and Tetsuya Kawabata and has published in prestigious journals such as The Astrophysical Journal, Electronics and Evolutionary Intelligence.

Co-authorship network of co-authors of Kei Ohnishi

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

Kei Ohnishi

11 papers receiving 41 citations

Fields of papers citing papers by Kei Ohnishi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kei Ohnishi

Since Specialization
Citations

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