Zobrazeno 1 - 10
of 278
pro vyhledávání: '"Lizhen Ji"'
Publikováno v:
Frontiers in Pharmacology, Vol 14 (2023)
Organophosphate esters (OPEs) have been extensively utilized worldwide as a substitution for brominated flame retardants. With an increased awareness of the need for environmental protection, the potential health risks and ecological hazards of OPEs
Externí odkaz:
https://doaj.org/article/993e52c57c14450fa4fba9cdeef09621
Publikováno v:
Frontiers in Public Health, Vol 10 (2022)
Pseudophosphatases are a class of phosphatases that mutate at the catalytically active site. They play important parts in many life processes and disorders, e.g., cell apoptosis, stress reaction, tumorigenesis, axon differentiation, Charcot-Marie-Too
Externí odkaz:
https://doaj.org/article/2ca8cef245c74d3d8e4a5073d9cbffad
Publikováno v:
BioMedical Engineering OnLine, Vol 16, Iss 1, Pp 1-14 (2017)
Abstract Background Heart rate fluctuates beat-by-beat asymmetrically which is known as heart rate asymmetry (HRA). It is challenging to assess HRA robustly based on short-term heartbeat interval series. Method An area index (AI) was developed that c
Externí odkaz:
https://doaj.org/article/c100212659e7459297dd0483cf7ae43e
Publikováno v:
Entropy, Vol 18, Iss 7, p 246 (2016)
Percutaneous coronary intervention (PCI) is a common treatment method for patients with coronary artery disease (CAD), but its effect on synchronously measured heart rate variability (HRV) and pulse transit time variability (PTTV) have not been well
Externí odkaz:
https://doaj.org/article/64649b58d9d54b7690927f9418f8ce59
Publikováno v:
Entropy, Vol 18, Iss 4, p 153 (2016)
Coronary artery disease (CAD) is the most common cause of death globally. To detect CAD noninvasively at an early stage before clinical symptoms occur is still nowadays challenging. Analysis of the variation of heartbeat interval (RRI) opens a new av
Externí odkaz:
https://doaj.org/article/4fa8752ecf5a47a88fa76aa597bc563b
Autor:
Chang Wang, Lizhen Ji
Publikováno v:
Archive for History of Exact Sciences. 76:223-260
In the last decade, the Poincare conjecture has probably been the most famous statement among all the contributions of Poincare to the mathematics community. There have been many papers and books that describe various attempts and the final works of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbe61f1730aa66e269f0ab00638ceee0
https://doi.org/10.1007/s00407-021-00283-2
https://doi.org/10.1007/s00407-021-00283-2
Publikováno v:
Neurocomputing. 449:290-302
In recent years, deep reinforcement learning (DRL) algorithm has been widely used in algorithmic trading. Many fully automated trading systems or strategies have been built using DRL agents, which integrate price prediction and trading signal generat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e78457a1e890140741be20654884cf9c
https://doi.org/10.1016/j.neucom.2021.04.005
https://doi.org/10.1016/j.neucom.2021.04.005
Publikováno v:
Neural Computing & Applications
Group convolution has been widely used in deep learning community to achieve computation efficiency. In this paper, we develop CondenseNet-elasso to eliminate feature correlation among different convolution groups and alleviate neural network's overf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38b2c82ab5aa95c5c69e493f42a1deb4
https://doi.org/10.1007/s00521-021-06222-0
https://doi.org/10.1007/s00521-021-06222-0
Autor:
Mark Greenfield, Lizhen Ji
Publikováno v:
Asian Journal of Mathematics. 25:477-504
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::099339f80f6856865c168972134027df
https://doi.org/10.4310/ajm.2021.v25.n4.a2
https://doi.org/10.4310/ajm.2021.v25.n4.a2
Autor:
Lizhen Ji, Chang Wang
Publikováno v:
Archive for History of Exact Sciences. 74:381-400
It is well known that one of Poincare’s most important contributions to mathematics is the creation of algebraic topology. In this paper, we examine carefully the stated motivations of Poincare and potential applications he had in mind for developi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d5790921a929b5cef988f008b833f3a
https://doi.org/10.1007/s00407-020-00247-y
https://doi.org/10.1007/s00407-020-00247-y