Masashi Okada

1.8k total citations
28 papers, 528 citations indexed

About

Masashi Okada is a scholar working on Global and Planetary Change, Ecology, Evolution, Behavior and Systematics and Computer Vision and Pattern Recognition. According to data from OpenAlex, Masashi Okada has authored 28 papers receiving a total of 528 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Global and Planetary Change, 8 papers in Ecology, Evolution, Behavior and Systematics and 7 papers in Computer Vision and Pattern Recognition. Recurrent topics in Masashi Okada's work include Climate change impacts on agriculture (8 papers), Climate variability and models (5 papers) and Water-Energy-Food Nexus Studies (4 papers). Masashi Okada is often cited by papers focused on Climate change impacts on agriculture (8 papers), Climate variability and models (5 papers) and Water-Energy-Food Nexus Studies (4 papers). Masashi Okada collaborates with scholars based in Japan, United States and Germany. Masashi Okada's co-authors include Toshichika Iizumi, Tadahiro Taniguchi, Motoki Nishimori, Shinichiro Fujimori, Masayuki Yokozawa, Wonsik Kim, Tomoko Hasegawa, Jun Furuya, Yousay Hayashi and Naota Hanasaki and has published in prestigious journals such as PLoS ONE, Scientific Reports and Water Resources Research.

In The Last Decade

Masashi Okada

28 papers receiving 514 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Masashi Okada Japan 14 179 162 158 87 57 28 528
Wen Zhuo China 16 298 1.7× 131 0.8× 287 1.8× 75 0.9× 46 0.8× 31 834
Seungtaek Jeong South Korea 16 229 1.3× 80 0.5× 237 1.5× 44 0.5× 39 0.7× 44 606
Muhammad Naveed Tahir Pakistan 15 303 1.7× 59 0.4× 120 0.8× 47 0.5× 28 0.5× 45 613
Wenhui Zhao China 12 147 0.8× 36 0.2× 198 1.3× 26 0.3× 44 0.8× 33 511
C. P. West United States 10 82 0.5× 77 0.5× 85 0.5× 42 0.5× 17 0.3× 23 555
Vinay Kumar India 13 89 0.5× 35 0.2× 180 1.1× 96 1.1× 59 1.0× 65 614
Jinlong Fan China 14 298 1.7× 186 1.1× 507 3.2× 70 0.8× 47 0.8× 54 1.1k
Jingfeng Huang China 9 291 1.6× 55 0.3× 186 1.2× 38 0.4× 95 1.7× 18 833
Hongshuo Wang China 12 66 0.4× 93 0.6× 431 2.7× 67 0.8× 84 1.5× 30 692
Matteo G. Ziliani Saudi Arabia 12 285 1.6× 60 0.4× 139 0.9× 43 0.5× 10 0.2× 18 522

Countries citing papers authored by Masashi Okada

Since Specialization
Citations

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

Fields of papers citing papers by Masashi Okada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masashi Okada

This figure shows the co-authorship network connecting the top 25 collaborators of Masashi Okada. A scholar is included among the top collaborators of Masashi Okada 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 Masashi Okada. Masashi Okada 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
1.
Orlov, Anton, Jonas Jägermeyr, Christoph Müller, et al.. (2024). Human heat stress could offset potential economic benefits of CO2 fertilization in crop production under a high-emissions scenario. One Earth. 7(7). 1250–1265. 6 indexed citations
2.
Stevanović, Miodrag, Benjamin Leon Bodirsky, Kristine Karstens, et al.. (2023). Uncertainty in land-use adaptation persists despite crop model projections showing lower impacts under high warming. Communications Earth & Environment. 4(1). 10 indexed citations
3.
Okada, Masashi & Tadahiro Taniguchi. (2022). DreamingV2: Reinforcement Learning with Discrete World Models without Reconstruction. 2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS). 985–991. 13 indexed citations
4.
Yokoyama, Toshiyuki, Masashi Okada, & Tadahiro Taniguchi. (2021). Panacea: Visual exploration system for analyzing trends in annual recruitment using time-varying graphs. PLoS ONE. 16(3). e0247587–e0247587. 1 indexed citations
5.
Okada, Masashi & Tadahiro Taniguchi. (2021). Dreaming: Model-based Reinforcement Learning by Latent Imagination without Reconstruction. 4209–4215. 28 indexed citations
6.
Yokohata, Tokuta, Tsuguki Kinoshita, Gen Sakurai, et al.. (2020). MIROC-INTEG-LAND version 1: a global biogeochemical land surface model with human water management, crop growth, and land-use change. Geoscientific model development. 13(10). 4713–4747. 27 indexed citations
7.
8.
Okada, Masashi & Tadahiro Taniguchi. (2019). Variational Inference MPC for Bayesian Model-based Reinforcement Learning. 258–272. 4 indexed citations
9.
Yokohata, Tokuta, Tsuguki Kinoshita, Gen Sakurai, et al.. (2019). MIROC-INTEG1: A global bio-geochemical land surface model with human water management, crop growth, and land-use change. 6 indexed citations
10.
Sakurai, Gen, Takeshi Doi, Masashi Okada, Motoki Nishimori, & Masayuki Yokozawa. (2018). Potential benefits of changing the planting date to account for seasonal climate forecasts. EGU General Assembly Conference Abstracts. 15786. 2 indexed citations
11.
Okada, Masashi, Toshichika Iizumi, Takaaki Sakamoto, et al.. (2018). Varying Benefits of Irrigation Expansion for Crop Production Under a Changing Climate and Competitive Water Use Among Crops. Earth s Future. 6(9). 1207–1220. 22 indexed citations
12.
Iizumi, Toshichika, Jun Furuya, Wonsik Kim, et al.. (2017). Responses of crop yield growth to global temperature and socioeconomic changes. Scientific Reports. 7(1). 7800–7800. 137 indexed citations
13.
Sakurai, Gen, Masayuki Yokozawa, Motoki Nishimori, & Masashi Okada. (2016). Future possible crop yield scenarios under multiple SSP and RCP scenarios.. AGU Fall Meeting Abstracts. 2016. 1 indexed citations
14.
Sakai, Toru, Toshichika Iizumi, Masashi Okada, et al.. (2015). Varying applicability of four different satellite-derived soil moisture products to global gridded crop model evaluation. International Journal of Applied Earth Observation and Geoinformation. 48. 51–60. 18 indexed citations
15.
Okada, Masashi, Takao Onoye, & Wataru Kobayashi. (2012). A Ray Tracing Simulation of Sound Diffraction Based on the Analytic Secondary Source Model. IEEE Transactions on Audio Speech and Language Processing. 20(9). 2448–2460. 9 indexed citations
16.
Okada, Masashi, Toshichika Iizumi, Yousay Hayashi, & Masayuki Yokozawa. (2011). Projecting climate change impacts both on rice quality and yield in Japan. Journal of Agricultural Meteorology. 67(4). 285–295. 19 indexed citations
17.
Okada, Masashi, Toshichika Iizumi, Yousay Hayashi, & Masayuki Yokozawa. (2009). A climatological analysis on the recent declining trend of rice quality in Japan. Journal of Agricultural Meteorology. 65(4). 327–337. 15 indexed citations
18.
Okada, Masashi, Katsura Otaki, Katsuhiko Murakami, et al.. (2008). EUV wavefront measurement of six-mirror optics using EWMS. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 19 indexed citations
19.
Okada, Masashi, Katsura Otaki, Zhi-Qiang Liu, et al.. (2007). Wavefront measurement interferometry at the operational wavelength of extreme-ultraviolet lithography. Applied Optics. 46(27). 6783–6783. 12 indexed citations
20.
Ziska, Lewis H., Oula Ghannoum, Jeffrey T. Baker, et al.. (2001). A global perspective of ground level, ‘ambient’ carbon dioxide for assessing the response of plants to atmospheric CO2. Global Change Biology. 7(7). 789–796. 10 indexed citations

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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