Results 31 to 40 of about 3,612,179 (299)
Using Noise for Model-Testing [PDF]
Journal of Computational Biology, 2012 For realistic models in molecular biology, you need to consider the noise in the cellular and intracellular environments. In this article, we present a novel approach for testing the validity of nonlinear models representing a biological system affected by noise. Our approach is based on results by Kushner and Øksendal and uses computational techniques
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IEEE Journal of Microwaves, 2022 In radar and communication systems, phase noise is one of the main causes of performance degradation. Phase noise increases the uncertainty in radar measurements and limits the achievable data rates in communication systems.
Peter Tschapek +4 more
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Estimation of convolution in the model with noise [PDF]
Journal of Nonparametric Statistics, 2015 We investigate the estimation of the $\ell$-fold convolution of the density of an unobserved variable $X$ from $n$ i.i.d. observations of the convolution model $Y=X+\varepsilon$. We first assume that the density of the noise $\varepsilon$ is known and define nonadaptive estimators, for which we provide bounds for the mean integrated squared error (MISE)
Chesneau, Christophe +3 more
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IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 In hyperspectral image (HSI) processing, a fundamental issue is to restore HSI data from various degradations such as noise corruption and information missing.
Tian-Hui Ma +3 more
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Impulsive Noise Characterization in Narrowband Power Line Communication
Energies, 2018 Currently, narrowband Power line communication (PLC) is considered an attractive communication system in smart grid environments for applications such as advanced metering infrastructure (AMI).
Li Bai +4 more
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IEEE Access, 2022 To mitigate the public health risks associated with the increasing utilization of computed tomography (CT), it is desirable to implement a low-dose scanning protocol.
Byeongjoon Kim +3 more
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Dynamic noise modeling at roundabouts [PDF]
Applied Acoustics, 2009 Modeling spatial and temporal noise variations at roundabouts is a tedious task. Indeed, noise levels are strongly influenced by the complex vehicle interactions taking place at the entries. An accurate modeling of the merging process and its impact on vehicle kinematics, waiting time at the yield signs and queue length dynamics is therefore required ...
Chevallier, Estelle +3 more
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Magnetic Noise Prediction and Evaluation in Tunneling Magnetoresistance Sensors
Sensors, 2018 We propose a simple model for prediction of magnetic noise level in tunneling magnetoresistance (TMR) sensors. The model reproduces experimental magnetic 1/f and white noise components, which are dependent on sensors resistance and field sensitivity. The
Jakub Chęciński +3 more
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IMPROVING ACOUSTIC MODELING FOR VIETNAMESE SPEECH RECOGNITION VIA NOISE MODELING
Tạp chí Khoa họcAutomatic speech recognition (ASR) for Vietnamese still suffers severe accuracy loss in everyday acoustic scenes crowded with overlapping speech, popular music, traffic, and office equipment.
Nguyen Thu Phuong*, Nguyen Thi Dung +1 more
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Emitter-Length Scalable Small Signal and Noise Modeling for InP Heterojunction Bipolar Transistors
IEEE Access, 2019 In this paper, an emitter-length scalable noise and small signal model for InP heterojunction bipolar transistor (HBT) are presented. A set of scalable expressions for noise parameters based on hybrid-π topology in the low-frequency ranges are ...
Ao Zhang, Jianjun Gao
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