IEICE SEARCH SYSTEM

Akira HAYASHI

A Nonparametric Bayesian Time Series Alignment Based on Gaussian Processes Shinji AKIMOTO Nobuo SUEMATSU Akira HAYASHI Kazunori IWATA
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2013/03/01 Vol. J96-D No. 3 pp. 587-595 Type of Manuscript: Special Section PAPER (Special Issue on Student Research) Category: Keyword: time series alignment, Gaussian processes, Markov Chain Monte Carlo, nonparametric Bayes,
	Summary \| Full Text(in Japanese):PDF (1MB)

Discriminative Models for Time Series Data with Hierarchical Structure Satoshi KANEKO Akira HAYASHI Nobuo SUEMATSU Kazunori IWATA
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2013/02/01 Vol. J96-D No. 2 pp. 306-315 Type of Manuscript: PAPER Category: Keyword: hierarchical hidden Markov models, structured SVMs, hierarchical time series data,
	Summary \| Full Text(in Japanese):PDF (1.2MB)

Hierarchical Hidden Conditional Random Fields Hirotaka TAMADA Akira HAYASHI Nobuo SUEMATSU Kazunori IWATA
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2010/12/01 Vol. J93-D No. 12 pp. 2610-2619 Type of Manuscript: PAPER Category: Keyword: time series data, generative models, discriminative models, hierarchical hmm, conditional random field,
	Summary \| Full Text(in Japanese):PDF (824.2KB)

Representing with Kernel Functions to Recognize Shapes Yutaka OUCHI Kazunori IWATA Nobuo SUEMATSU Akira HAYASHI
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2009/11/01 Vol. J92-D No. 11 pp. 2011-2021 Type of Manuscript: PAPER Category: Keyword: shape descriptor, kernel function, shape recognition, shape context,
	Summary \| Full Text(in Japanese):PDF (633.2KB)

A Graph Cut Image Segmentation Based on Quadtree Representation Yukiya OKUDA Nobuo SUEMATSU Akira HAYASHI
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2008/10/01 Vol. J91-D No. 10 pp. 2540-2549 Type of Manuscript: PAPER Category: Keyword: image segmentation, quadtree, graph cut,
	Summary \| Full Text(in Japanese):PDF (994.3KB)

An Attack against a TSP Knapsack Cryptosystem Using the Tribonacci Sequence Akira HAYASHI
Publication: A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition) Publication Date: 2008/10/01 Vol. J91-A No. 10 pp. 989-992 Type of Manuscript: LETTER Category: Keyword: knapsack cryptosystem, cryptanalysis, tribonacci sequence,
	Summary \| Full Text(in Japanese):PDF (90.6KB)

Hierarchical Cluster Analysis of Phoneme Data Using RDSP Methods Based on Probability Density Estimation Yuta ONOSHIRO Kazunori IWATA Nobuo SUEMATSU Akira HAYASHI
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2008/08/01 Vol. J91-D No. 8 pp. 2196-2200 Type of Manuscript: LETTER Category: Keyword: hierarchical cluster analysis, mixture models, probability density estimation, phoneme data,
	Summary \| Full Text(in Japanese):PDF (290.4KB)

Reduction in the Number of Components in Mixture Models Kumiko MAEBASHI Nobuo SUEMATSU Akira HAYASHI
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2008/04/01 Vol. J91-D No. 4 pp. 1058-1068 Type of Manuscript: PAPER Category: Keyword: mixture model, hierarchical mixture models, EM algorithm, maximum likelihood method,
	Summary \| Full Text(in Japanese):PDF (693.7KB)