نتایج جستجو برای: pdf model
تعداد نتایج: 2123815 فیلتر نتایج به سال:
current and future communication systems is a powerful tool to asses the performance of systems without the need of building them. This paper presents a clustering approach geometry-based channel model, and employs it to derive the power density function (PDF) of the Angle of Arrival (AOA) of the multipath signal components. To evaluate the theoretical clusters PDF in angular domain proposed, w...
We present results of joint modeling of the probability distribution function (PDF) and the one-dimensional power spectrum (PS) of the Lyα forest flux decrement. The sensitivity of these statistical measures to the shape and amplitude of the linear matter power spectrum is investigated using N-body simulations of two variants of the ΛCDM cosmology. In the first model, the linear power spectrum ...
A novel strategy to encrypt covert information (code) via unitary projections into the null spaces of ill-conditioned eigenstructures of multiple host statistical distributions, inferred from incomplete constraints, is presented. The host pdf ’s are inferred using the maximum entropy principle. The projection of the covert information is dependent upon the pdf ’s of the host statistical distrib...
This paper proposes the fractional component analysis (FCA), whose goal is to decompose the observed signal into component signals and recover their fractions. The uniqueness of our idea in comparison with other similar methods is the concept of the virtual PDF (probability distribution function) that models signal mixing on the sensor. In this paper, we derive the virtual PDF based on positivi...
Large-eddy simulation (LES) is performed to investigate the passive scalar development in a plane jet. This is a follow-up of our previous simulation of the jet ow eld. The LES results are compared to both experiments and direct numerical simulation (DNS). Two subgrid models are investigated: the dynamic Smagorinsky model and the dynamic mixed model. It is found that the evolution of mean sc...
Title Type control of flexible link manipulators using neural networks PDF control of flexible link manipulators using neural networks 1st edition PDF control of robot manipulators in joint space advanced textbooks in control and signal processing PDF constructive neural networks PDF digital neural networks PDF complex valued neural networks PDF control of redundant robot manipulators theory an...
[PDF] [Full Text] [Abstract] , April 1, 1997; 82 (4): 1256-1269. J Appl Physiol M. Ursino and C. A. Lodi hemodynamics A simple mathematical model of the interaction between intracranial pressure and cerebral [PDF] [Full Text] [Abstract] , May 1, 1998; 274 (5): H1729-H1741. Am J Physiol Heart Circ Physiol C. A. Lodi, A. Ter Minassian, L. Beydon and M. Ursino Modeling cerebral autoregulation ...
Biogeochemical models have been used to evaluate long-term ecosystem responses to global change on decadal and century time scales. Recently, data assimilation has been applied to improve these models for ecological forecasting. It is not clear what the relative information contributions of model (structure and parameters) vs. data are to constraints of short- and long-term forecasting. In this...
nonlinear functional analysis and its applications iii variational methods and optimization PDF remote sensing second edition models and methods for image processing PDF remote sensing third edition models and methods for image processing PDF guide to signals and patterns in image processing foundations methods and applications PDF introduction to image processing and analysis PDF principles of...
Patients treated with peritoneal dialysis (PD) are at risk for development of ultrafiltration failure and peritonitis. The relative unphysiologic composition of the currently used peritoneal dialysis fluids (PDF) is a major cause for the development of morphologic changes of the peritoneal membrane such as fibrosis and new vessel formation, ultimately resulting in ultrafiltration failure. In re...
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