Results 31 to 40 of about 6,825,486 (291)
International Journal of Distributed Sensor Networks, 2019 Wireless communication and power line communication are extensively applied in various fields, such as household Internet of things. For cooperative communication of amplify–forward relay using wireless access and power line transmission, the hybrid ...
Zhixiong Chen +3 more
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A Bayesian Angular Superresolution Method With Lognormal Constraint for Sea-Surface Target
IEEE Access, 2020 Maximum a posteriori (MAP) approach, based on Bayesian criterion, is proposed to overcome the low azimuth resolution in real-aperture imaging. The essence of this approach is to use the statistical characteristics of the imaging background and target to ...
Jianyu Yang +4 more
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The MLP distribution: a modified lognormal power-law model for the stellar initial mass function [PDF]
, 2015 This work explores the mathematical properties of a distribution introduced byBasu& Jones(2004), and applies it to model the stellar initial mass function (IMF).
S. Basu, M. Gil, S. Auddy
semanticscholar +1 more source
DETERMINATION OF COEFFICIENT OF CAPITALIZATION FROM STATISTICAL DATA
Статистика и экономика, 2016 The article introduces a new stochastic model of the real estate market pricing, cost of rent, capitalization ratio appraisals based on a lognormal distribution.
M. . Laskin +2 more
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Media Statistika, 2021 The regression model that can be used to model spatial data is Spatial Autoregressive (SAR) model. The level of accuracy of the estimated parameters of the SAR model can be improved, especially to provide better results and can reduce the error rate by ...
Dewi Retno Sari Saputro +2 more
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On the Tails of the Distribution of the Sum of Lognormals [PDF]
2007 IEEE International Conference on Communications, 2007 Finding the distribution of the sum of lognormal random variables is an important mathematical problem in wireless communications, as well as in many other fields. While several methods exist to approximate this distribution, their performance tends to deteriorate in both tails. Finding a good overall fit remains an open problem. Other disadvantages of
Sebastian S. Szyszkowicz +1 more
openaire +1 more source
The Generalized Lognormal Distribution and the Stieltjes Moment Problem [PDF]
, 2013 This paper studies a Stieltjes-type moment problem defined by the generalized lognormal distribution, a heavy-tailed distribution with applications in economics, finance, and related fields.
Christian Kleiber
semanticscholar +1 more source
Journal of Telecommunications and Information Technology, 2016 The realistic wireless channels face combined (time shared) Nakagami-lognormal shadowing and unshadowing fading because of time varying nature of radio channel and mobile user.
Rupender Singh, Meenakshi Rawat
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Advanced Functional Materials, EarlyView.This article details the development of an artery‐on‐chip platform for in vitro arterial disease modeling and therapeutic discovery. It describes the fabrication of a fibrin biomaterial scaffold seeded with iPSC‐derived smooth muscle and endothelial cells, mimicking native artery properties. Two genetic disease models showcase the platform's ability to
Danielle Yarbrough +10 more
wiley +1 more source
A new subgrid-scale representation of hydrometeor fields using a multivariate PDF [PDF]
Geoscientific Model Development, 2016 The subgrid-scale representation of hydrometeor fields is important for calculating microphysical process rates. In order to represent subgrid-scale variability, the Cloud Layers Unified By Binormals (CLUBB) parameterization uses a multivariate ...
B. M. Griffin, V. E. Larson
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