Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ang Shan"'
Publikováno v:
Water Supply, Vol 23, Iss 2, Pp 764-778 (2023)
Water used for production is the primary consumer of regional water. Water footprint reflects the actual water consumption of each product, which can reflect the intensity of water consumption of each production sector and the flow of water resources
Externí odkaz:
https://doaj.org/article/a8ffdb54b2934bf196b4cd7dcd179603
Efficient Approximation of Statistical Significance in Local Trend Analysis of Dependent Time Series
Publikováno v:
Frontiers in Genetics, Vol 13 (2022)
Biological time series data plays an important role in exploring the dynamic changes of biological systems, while the determinate patterns of association between various biological factors can further deepen the understanding of biological system fun
Externí odkaz:
https://doaj.org/article/afe39f92456d4f939545ffb492874a00
Autor:
Ang Shan, Fengkai Yang
Publikováno v:
Mathematics, Vol 9, Iss 6, p 590 (2021)
Finite mixtures normal regression (FMNR) models are widely used to investigate the relationship between a response variable and a set of explanatory variables from several unknown latent homogeneous groups. However, the classical EM algorithm and Gib
Externí odkaz:
https://doaj.org/article/355fb6733a80416dbc2aff71ba9e02b4
Publikováno v:
Phys. Rev. A 95, 063847 (2017)
We obtain the multiple-parameter quantum Cram\'er-Rao bound for estimating the transverse Cartesian components of the centroid and separation of two incoherent optical point sources using an imaging system with finite spatial bandwidth. Under quite g
Externí odkaz:
http://arxiv.org/abs/1606.00603
Autor:
Ng, Shilin, Ang, Shan Zheng, Wheatley, Trevor A., Yonezawa, Hidehiro, Furusawa, Akira, Huntington, Elanor H., Tsang, Mankei
Publikováno v:
Phys. Rev. A 93, 042121 (2016)
Measuring the power spectral density of a stochastic process, such as a stochastic force or magnetic field, is a fundamental task in many sensing applications. Quantum noise is becoming a major limiting factor to such a task in future technology, esp
Externí odkaz:
http://arxiv.org/abs/1603.02137
Publikováno v:
New Journal of Physics 15, 103028 (2013)
We propose a statistical framework for the problem of parameter estimation from a noisy optomechanical system. The Cram\'er-Rao lower bound on the estimation errors in the long-time limit is derived and compared with the errors of radiometer and expe
Externí odkaz:
http://arxiv.org/abs/1307.3800
Publikováno v:
Water Supply. 23:764-778
Water used for production is the primary consumer of regional water. Water footprint reflects the actual water consumption of each product, which can reflect the intensity of water consumption of each production sector and the flow of water resources
Publikováno v:
The International Journal of Health Planning and Management. 37:2949-2963
The COVID-19 has heightened the focus of medical services. Scientifically evaluating the efficiency of medical services and defining their spatial transmission relationship is crucial for the rational allocation of health resources and the accomplish
Efficient Approximation of Statistical Significance in Local Trend Analysis of Dependent Time Series
Publikováno v:
Frontiers in genetics. 13
Biological time series data plays an important role in exploring the dynamic changes of biological systems, while the determinate patterns of association between various biological factors can further deepen the understanding of biological system fun
Autor:
Hongping Wu, Ang Shan
Publikováno v:
Communications in Statistics - Theory and Methods. 49:2065-2079
In survival or reliability studies, the mean residual life (MRL) function is an important characteristic in understanding the survival or ageing process. In this article, we consider the problem of...