Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Tomohiro Nishiyama"'
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-7 (2024)
Abstract Observing stochastic trajectories with rare transitions between states, practically undetectable on time scales accessible to experiments, makes it impossible to directly quantify the entropy production and thus infer whether and how far sys
Externí odkaz:
https://doaj.org/article/5644dc827b334a62b3b1d1796ff5833c
Autor:
Yukiko Ohno, Riri Kato, Haruki Ishikawa, Tomohiro Nishiyama, Minae Isawa, Mayumi Mochizuki, Eiji Aramaki, Tohru Aomori
Publikováno v:
JMIR Formative Research, Vol 8, p e55798 (2024)
BackgroundLarge language models have propelled recent advances in artificial intelligence technology, facilitating the extraction of medical information from unstructured data such as medical records. Although named entity recognition (NER) is used t
Externí odkaz:
https://doaj.org/article/aee0b7953ac34f1a936c929e0135162c
Publikováno v:
Journal of Medical Internet Research, Vol 25, p e44870 (2023)
BackgroundMedication noncompliance is a critical issue because of the increased number of drugs sold on the web. Web-based drug distribution is difficult to control, causing problems such as drug noncompliance and abuse. The existing medication compl
Externí odkaz:
https://doaj.org/article/c9eb6d7db34249819db5881d979ea1b3
Autor:
Tomohiro Nishiyama, Igal Sason
Publikováno v:
Entropy, Vol 22, Iss 5, p 563 (2020)
The relative entropy and the chi-squared divergence are fundamental divergence measures in information theory and statistics. This paper is focused on a study of integral relations between the two divergences, the implications of these relations, the
Externí odkaz:
https://doaj.org/article/fa4310060bcc4ae1876e37a033d762ef
Autor:
Takanori Adachi, Mitsuhiro Nakamura, Hiraku Iramina, Kazushige Matsumoto, Yoshitomo Ishihara, Hidenobu Tachibana, Shogo Kurokawa, SangYong Cho, Kazunori Tanaka, Kenta Fukumoto, Tomohiro Nishiyama, Satoshi Kito, Takashi Mizowaki
Publikováno v:
Medical Physics.
BACKGROUND Medication noncompliance is a critical issue because of the increased number of drugs sold on the web. Web-based drug distribution is difficult to control, causing problems such as drug noncompliance and abuse. The existing medication comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::793158f75233db1c4cc898f7a0014180
https://doi.org/10.2196/preprints.44870
https://doi.org/10.2196/preprints.44870
Publikováno v:
The Journal of Biochemistry. 166:503-515
Chitin, a β-1,4-linked homopolysaccharide of N-acetyl-d-glucosamine (GlcNAc), is one of the most abundant biopolymers on Earth. Paenibacillus sp. str. FPU-7 produces several different chitinases and converts chitin into N,N′-diacetylchitobiose ((G
Autor:
Igal Sason, Tomohiro Nishiyama
Publikováno v:
Entropy
Volume 22
Issue 5
Entropy, Vol 22, Iss 563, p 563 (2020)
Volume 22
Issue 5
Entropy, Vol 22, Iss 563, p 563 (2020)
The relative entropy and chi-squared divergence are fundamental divergence measures in information theory and statistics. This paper is focused on a study of integral relations between the two divergences, the implications of these relations, their i
Autor:
Tomohiro Nishiyama
In information theory, some optimization problems result in convex optimization problems on strictly convex functionals of probability densities. In this note, we study these problems and show conditions of minimizers and the uniqueness of the minimi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::752ca794fecd18935391fb9ee601e4ff
http://arxiv.org/abs/2002.06488
http://arxiv.org/abs/2002.06488
Autor:
Tomohiro Nishiyama
The divergence minimization problem plays an important role in various fields. In this note, we focus on differentiable and strictly convex divergences. For some minimization problems, we show the minimizer conditions and the uniqueness of the minimi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80951653949b3458517a4a84ecdd448b
http://arxiv.org/abs/2001.01079
http://arxiv.org/abs/2001.01079