IEICE Trans

Kazuho WATANABE

Unified Likelihood Ratio Estimation for High- to Zero-Frequency N-Grams Masato KIKUCHI Kento KAWAKAMI Kazuho WATANABE Mitsuo YOSHIDA Kyoji UMEMURA
Publication: Publication Date: 2021/08/01 Vol. E104-A No. 8 pp. 1059-1074 Type of Manuscript: PAPER Category: Mathematical Systems Science Keyword: likelihood ratio, the low-frequency problem, the zero-frequency problem, uLSIF,
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Empirical Bayes Estimation for L₁ Regularization: A Detailed Analysis in the One-Parameter Lasso Model Tsukasa YOSHIDA Kazuho WATANABE
Publication: Publication Date: 2018/12/01 Vol. E101-A No. 12 pp. 2184-2191 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Machine learning Keyword: lasso regression, empirical Bayes, Laplace prior, local variational approximation,
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Rate-Distortion Bounds for ε-Insensitive Distortion Measures Kazuho WATANABE
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2016/01/01 Vol. E99-A No. 1 pp. 370-377 Type of Manuscript: PAPER Category: Information Theory Keyword: rate-distortion function, ε-insensitive distortion measure, optimal reconstruction distribution, Shannon lower bound,
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Approximate Bayesian Estimation of Varying Binomial Process Kazuho WATANABE Masato OKADA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/12/01 Vol. E94-A No. 12 pp. 2879-2885 Type of Manuscript: PAPER Category: General Fundamentals and Boundaries Keyword: varying binomial process, Bayesian inference, local variational approximation, smoothness prior, marginal likelihood,
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Transfer Matrix Method for Instantaneous Spike Rate Estimation Kazuho WATANABE Hiroyuki TANAKA Keiji MIURA Masato OKADA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2009/07/01 Vol. E92-D No. 7 pp. 1362-1368 Type of Manuscript: INVITED PAPER (Special Section on Large Scale Algorithms for Learning and Optimization) Category: Keyword: spike rate estimation, Bayesian estimation, transfer matrix method, smoothness prior,
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