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IEICE Trans

Yuta NAKAHARA

Probability Distribution on Rooted Trees: Generalization from Full Trees
Yuta NAKAHARA Shota SAITO Akira KAMATSUKA Toshiyasu MATSUSHIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2026/03/01
Vol. E109-A  No. 3  pp. 524-537
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: 
Keyword: 
Bayesian decision theory, Bayesian inference, Bayesian statistics, recursive algorithm, rooted trees, 
 Summary | Full Text:PDF
Batch Updating of a Posterior Tree Distribution Over a Meta-Tree
Yuta NAKAHARA Toshiyasu MATSUSHIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2024/03/01
Vol. E107-A  No. 3  pp. 523-525
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Learning
Keyword: 
Bayesian statistics, machine learning, decision trees, meta-trees, 
 Summary | Full Text:PDF
The Ratio of the Desired Parameters of Deep Neural Networks
Yasushi ESAKI Yuta NAKAHARA Toshiyasu MATSUSHIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2022/03/01
Vol. E105-A  No. 3  pp. 433-435
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Neural Networks and Bioengineering
Keyword: 
neural networks, deep learning, the approximation accuracy of neural networks, 
 Summary | Full Text:PDF
Analysis of Decoding Error Probability of Spatially “Mt. Fuji” Coupled LDPC Codes in Waterfall Region of the BEC
Yuta NAKAHARA Toshiyasu MATSUSHIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2020/12/01
Vol. E103-A  No. 12  pp. 1337-1346
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
spatially coupled codes, expected graph evolution, covariance evolution, finite-length code performance, 
 Summary | Full Text:PDF
A Note on Weight Distributions of Spatially “Mt. Fuji” Coupled LDPC Codes
Yuta NAKAHARA Toshiyasu MATSUSHIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2018/12/01
Vol. E101-A  No. 12  pp. 2194-2198
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Coding theory and techniques
Keyword: 
spatially coupled LDPC codes, weight distributions, error floors, 
 Summary | Full Text:PDF
Spatially “Mt. Fuji” Coupled LDPC Codes
Yuta NAKAHARA Shota SAITO Toshiyasu MATSUSHIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2017/12/01
Vol. E100-A  No. 12  pp. 2594-2606
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory and Techniques
Keyword: 
density evolution, LDPC codes, spatially coupled codes, 
 Summary | Full Text:PDF