Hiroyuki Okamura

3.2k citations
230 papers · 2.0k indexed · h-index 22
Topics
Software Reliability and Analysis Research (112 papers)Reliability and Maintenance Optimization (79 papers)Software Engineering Research (36 papers)
Journals
SHILAP Revista de lepidopterologíaJournal of Membrane ScienceIEEE Access
Partner nations
JapanUnited StatesChina

In The Last Decade

Hiroyuki Okamura

202 papers receiving 1.9k citations

Peers

Hiroyuki Okamura
Comparison fields: 5 of 119
  • Software 906
  • Safety, Risk, Reliability and Quality 692
  • Information Systems 483
  • Computer Networks and Communications 475
  • Statistics and Probability 329
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Citations per field
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Citations per year

Countries citing papers authored by Hiroyuki Okamura

Since Specialization
Citations

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

Fields of papers citing papers by Hiroyuki Okamura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroyuki Okamura

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

All Works

20 of 20 papers shown
#WorkIndexed citations
1 0
2 0
3 0
4 0
5 0
6 7
7 1
8 1
9 0
10 11
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12
A Web Page Ranking Algorithm Based on a Markov Decision Process
0
13
An Architecture-based Software Reliability Model with Finite Number of Faults.
1
14
EM algorithms for logistic software reliability models.
19
15
Dependability Analysis of a Transaction-Based Multi-Server System with Rejuvenation.
13
16
Fine-Grained Shock Models to Rejuvenate Software Systems
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17 1
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Cost-Effective Analysis of Software Systems with Periodic Rejuvenation
4
19 3
20
High Speed Plane Bending Fatigue Test : 4th Report, Theoretical Consideration on the Speed Dependency, Part 2 (the Journal and the Transactions of the Japan Society of Mechanical Engineers)
1

About Hiroyuki Okamura

Hiroyuki Okamura is a scholar working on Software, Safety, Risk, Reliability and Quality and Statistics and Probability, having authored 230 papers that have together received 2.0k indexed citations. Recurring topics across this work include Software Reliability and Analysis Research (112 papers), Reliability and Maintenance Optimization (79 papers) and Software Engineering Research (36 papers). The work is most often cited by research in Software (906 citations), Safety, Risk, Reliability and Quality (692 citations) and Statistics and Probability (329 citations). Hiroyuki Okamura has collaborated with scholars based in Japan, United States and China. Frequent co-authors include Tadashi Dohi, Shunji Osaki, Junjun Zheng, Kishor S. Trivedi, H. Liebowitz, H.W. Liu, Shinsuke Sakai, Naoto Kaio, Katsuhiko WATANABE and S. Sakai. Their work appears in journals such as SHILAP Revista de lepidopterología, Journal of Membrane Science and IEEE Access.

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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