Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Kazuho Watanabe"'
Autor:
Kazuho Watanabe
Publikováno v:
Entropy, Vol 19, Iss 7, p 336 (2017)
Kernel methods have been used for turning linear learning algorithms into nonlinear ones. These nonlinear algorithms measure distances between data points by the distance in the kernel-induced feature space. In lossy data compression, the optimal tra
Externí odkaz:
https://doaj.org/article/1f2268df53f6451a8b3129ff73d8544b
Autor:
Kazuho Watanabe
Publikováno v:
Entropy, Vol 19, Iss 6, p 262 (2017)
The explicit form of the rate-distortion function has rarely been obtained, except for few cases where the Shannon lower bound coincides with the rate-distortion function for the entire range of the positive rate. From an information geometrical poin
Externí odkaz:
https://doaj.org/article/e3455a921a874f66af183c25954141b9
Autor:
Makoto Uemura, Ryosuke Itoh, Longyin Xu, Masanori Nakayama, Hsiang-Yun Wu, Kazuho Watanabe, Shigeo Takahashi, Issei Fujishiro
Publikováno v:
Galaxies, Vol 4, Iss 3, p 23 (2016)
Optical polarization provides important clues to the magnetic field in blazar jets. It is easy to find noteworthy patterns in the time-series data of the polarization degree (PD) and position angle (PA). On the other hand, we need to see the trajecto
Externí odkaz:
https://doaj.org/article/be93f20809be41398aa9b624f09435a5
Publikováno v:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :1059-1074
Likelihood ratios (LRs), which are commonly used for probabilistic data processing, are often estimated based on the frequency counts of individual elements obtained from samples. In natural language processing, an element can be a continuous sequenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9a0dcd192f626fc1d3fea7e81fde100
https://doi.org/10.1587/transfun.2020eap1088
https://doi.org/10.1587/transfun.2020eap1088
Autor:
Akiharu Omae, Kazuho Watanabe
Publikováno v:
2022 IEEE International Symposium on Information Theory (ISIT).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::231ad2916fd58ed25a4583134ec66a9c
https://doi.org/10.1109/isit50566.2022.9834623
https://doi.org/10.1109/isit50566.2022.9834623
Autor:
Kazuho Watanabe
Publikováno v:
ISIT
We consider the estimation of the insensitive parameter $\varepsilon$ in statistical models with $\varepsilon$ -insensitive loss functions. The properties of the maximum likelihood estimators are studied for the $\varepsilon$ -insensitive hyperbolic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cb26ebd4921e26e6618a5d93e7e5a26
https://doi.org/10.1109/isit45174.2021.9518182
https://doi.org/10.1109/isit45174.2021.9518182
Publikováno v:
Journal of Visualization
Recent advances in digital signage technology have improved the ability to visually select specific items within a group. Although this is due to the ability to dynamically update the display of items, the corresponding layout schemes remain a subjec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ad7454302662518535d03ccc3d674a2
https://pubmed.ncbi.nlm.nih.gov/34785979
https://pubmed.ncbi.nlm.nih.gov/34785979
Publikováno v:
VINCI
Appropriate product placement significantly influences how viewers easily find their favorites, especially when they try to select products from digital signage displays. This increases the demand for dynamic categorization and optimal placement of i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3879caf6e2cb3dba58350a3784e64336
https://doi.org/10.1145/3430036.3430059
https://doi.org/10.1145/3430036.3430059
Publikováno v:
IJCNN
Clustering algorithms have wide applications and play an important role in data analysis fields including time series data analysis. However, in time series analysis, most of the algorithms used signal shape features or the initial value of hidden va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62fd62c0af8d55f32855726a90e1224d
https://doi.org/10.1109/ijcnn48605.2020.9206686
https://doi.org/10.1109/ijcnn48605.2020.9206686
Autor:
Kazuho Watanabe
Publikováno v:
ISIT
The optimal reconstruction distribution achieving the rate-distortion function is elusive except for limited examples of sources and distortion measures if the rate-distortion function is strictly greater than the Shannon lower bound. In this paper,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8e85b96cfd40903e1b02cd890e2220a
https://doi.org/10.1109/isit44484.2020.9174352
https://doi.org/10.1109/isit44484.2020.9174352