Yoshitaka Morikawa

443 total citations
57 papers, 157 citations indexed

About

Yoshitaka Morikawa is a scholar working on Information Systems, Artificial Intelligence and Computer Vision and Pattern Recognition. According to data from OpenAlex, Yoshitaka Morikawa has authored 57 papers receiving a total of 157 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Information Systems, 24 papers in Artificial Intelligence and 21 papers in Computer Vision and Pattern Recognition. Recurrent topics in Yoshitaka Morikawa's work include Cryptography and Residue Arithmetic (28 papers), Coding theory and cryptography (18 papers) and Image and Signal Denoising Methods (15 papers). Yoshitaka Morikawa is often cited by papers focused on Cryptography and Residue Arithmetic (28 papers), Coding theory and cryptography (18 papers) and Image and Signal Denoising Methods (15 papers). Yoshitaka Morikawa collaborates with scholars based in Japan and Germany. Yoshitaka Morikawa's co-authors include Yasuyuki Nogami, Akinori Saito, Hiroshi Hamada, Hidekazu Takahashi, Satoshi Uehara, Masahiro Kaneda, Hiroshi Hamada and Sareh Shirazi and has published in prestigious journals such as IEEE Transactions on Information Theory, Finite Fields and Their Applications and ETRI Journal.

In The Last Decade

Yoshitaka Morikawa

41 papers receiving 144 citations

Peers

Yoshitaka Morikawa
Pavel Moravec Czechia
Yongjin Yeom South Korea
Nick Howgrave-Graham United States
Jamshid Shokrollahi Germany
Marc Girault France
Christophe Négre France
Jacob C. N. Schuldt Japan
Adam Woźnica Switzerland
Keith Jones United Kingdom
Paweł Morawiecki Poland
Pavel Moravec Czechia
Yoshitaka Morikawa
Citations per year, relative to Yoshitaka Morikawa Yoshitaka Morikawa (= 1×) peers Pavel Moravec

Countries citing papers authored by Yoshitaka Morikawa

Since Specialization
Citations

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

Fields of papers citing papers by Yoshitaka Morikawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yoshitaka Morikawa

This figure shows the co-authorship network connecting the top 25 collaborators of Yoshitaka Morikawa. A scholar is included among the top collaborators of Yoshitaka Morikawa 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 Yoshitaka Morikawa. Yoshitaka Morikawa 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.
Nogami, Yasuyuki, et al.. (2010). Ecient Squaring Algorithm for Xate Pairing with Freeman Curve. Okayama University Scientific Achievement Repository (Okayama University). 44(44). 69–72.
2.
Nogami, Yasuyuki, et al.. (2010). Ordinary Pairing Friendly Curve of Embedding Degree 1 Whose Order Has Two Large Prime Factors. Okayama University Scientific Achievement Repository (Okayama University). 44(44). 46–53. 1 indexed citations
3.
Nogami, Yasuyuki, et al.. (2009). Extension Field for Xate Pairing with Freeman Curve. Okayama University Scientific Achievement Repository (Okayama University). 43(14). 108–112.
4.
Nogami, Yasuyuki, et al.. (2009). A High-Speed Square Root Algorithm for Extension fields -Especially for Fast Extension Fields-. Okayama University Scientific Achievement Repository (Okayama University). 43. 99–107. 1 indexed citations
5.
Nogami, Yasuyuki, et al.. (2009). How to Generate a Secure Composite Order Ordinary Pairing-friendly Curve of Embedding Degree 3. ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications. 1474–1477. 2 indexed citations
6.
Nogami, Yasuyuki, et al.. (2008). Fast Squaring in TypeI All One Polynomial Field. ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications. 273–275. 4 indexed citations
7.
Nogami, Yasuyuki, et al.. (2008). An Improvement of Twisted Ate Pairing Using Integer Variable with Small HammingWeight. ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications. 269–272. 4 indexed citations
8.
Morikawa, Yoshitaka, et al.. (2008). Adaptive Wiener Filter based on Gaussian Mixture Distribution Model for Denoising Chest X-ray CT Image. Japanese Journal of Radiological Technology. 64(5). 563–572. 4 indexed citations
9.
Nogami, Yasuyuki, et al.. (2008). A method for constructing a self-dual normal basis in odd characteristic extension fields. Finite Fields and Their Applications. 14(4). 867–876. 5 indexed citations
10.
Morikawa, Yoshitaka, et al.. (2007). N-best vector quantization for isolated word speech recognition. 183. 2058–2063. 1 indexed citations
11.
Morikawa, Yoshitaka, et al.. (2007). Lossless image coding based on minimum mean absolute error predictors. 3. 2832–2836. 7 indexed citations
12.
Nogami, Yasuyuki & Yoshitaka Morikawa. (2006). The Orders of Elliptic Curves y(2) = x(3) + b, b ∈ F(* q). Okayama University Scientific Achievement Repository (Okayama University). 40(1). 83–94. 1 indexed citations
13.
Nogami, Yasuyuki & Yoshitaka Morikawa. (2005). A Consideration on the Order of Genus 2 Hyperelliptic Curve. 28(2). 889–892. 1 indexed citations
14.
Nogami, Yasuyuki, et al.. (2005). A High-Speed Square Root Computation in Finite Fields with Application to Elliptic Curve Cryptosystem. Okayama University Scientific Achievement Repository (Okayama University). 39(1). 82–92.
15.
Nogami, Yasuyuki, et al.. (2004). A Method for Checking the Parity of (#E-1)/2. IEICE Technical Report; IEICE Tech. Rep.. 104(199). 1–6. 1 indexed citations
16.
Nogami, Yasuyuki, Akinori Saito, & Yoshitaka Morikawa. (2003). Finite Extension Field with Modulus of All-One Polynomial and Representation of Its Elements for Fast Arithmetic Operations. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 86(9). 2376–2387. 13 indexed citations
17.
Shirazi, Sareh, Yoshitaka Morikawa, & Hiroshi Hamada. (1996). Coding Gain in Non-Paraunitary Subband Coding Systems. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 79(2). 233–241.
18.
Shirazi, Sareh, Yoshitaka Morikawa, & Hiroshi Hamada. (1995). Improvement of Performance in DCT and SSKF Image Coding Systems for Negatively-Correlated Signal Input by Signal Modulation. IEICE Transactions on Communications. 78(11). 1529–1542.
19.
Morikawa, Yoshitaka, et al.. (1989). Special issue. High efficiency coding technic for recording and transmission. A performance improvement of DCT-zonal image coding by M-transform.. The Journal of the Institute of Television Engineers of Japan. 43(10). 1028–1036.
20.
Morikawa, Yoshitaka, Masahiro Kaneda, & Hiroshi Hamada. (1982). Fast convolution methods for hexagonally sampled two‐dimensional signals. Electronics and Communications in Japan (Part I Communications). 65(4). 1–10. 1 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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