Results 261 to 270 of about 1,946,882 (294)

The Application of Equivalent Mean Square Error Method in Scalable Video Perceptual Quality

2018
Scalable video is a stream video over heterogeneous networks to different clients. To provide the better quality of service (QoS) or quality of experience (QoE) to customer, we propose an Equivalent Mean Square Error (Eq-MSE) method which is developed based on spatial and temporal frequency analysis of input video content.
Daxing Qian, Ximing Pei, Xiangkun Li
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Synthesis of Circular Antenna Arrays Using Least Mean Squared Error Method

Insights in Electrical Electronics Engineering
The synthesis of circular antenna arrays to have arbitrary radiation patterns is investigated. The difference between the array factor and the desired radiation pattern is made minimum by the least mean squared error (LMSE) method. The desired pattern of circular arrays is likened to patterns of linear arrays. A matrix equation is obtained to determine
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Target detecting method in ballistic midcourse based on minimum mean square error

2015
TY ( ', ', ') , and the target position and gray once estimated is= x y gk k k k TYˆ ( ˆ ', ˆ ', ˆ ') . x y gk k k', ', ' respectively repre-sented abscissa, ordinate and the center of gray by the target object detection algorithm. x y gk k kˆ ', ˆ ', ˆ ' respectively represented a projected of target abscissa, ordinate and center gradation.
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A Simple Method to Compare the Mean-Squared-Errors of Biased and Unbiased Estimators.

SSRN Electronic Journal, 2018
In this note, we propose a method to compare the mean-squared-errors of biased and unbiased estimators of the same parameter of interest.
Clement de Chaisemartin, Xavier d'Haultfoeuille   +1 more
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Transient Mean-Square Analysis of Prediction Error Method-Based Adaptive Feedback Cancellation in Hearing Aids

IEEE Transactions on Audio, Speech, and Language Processing, 2012
Acoustic feedback is one of the main problems in modern hearing aids. It distorts the desired signal and limits the maximum stable gain. Results on acoustic feedback cancellation systems based on the prediction error method of closed-loop identification indicate that they perform better than most alternative solutions.
Yasmín Maluenda, José Carlos M. Bermudez   +1 more
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Mean‐squared‐error‐based method for parameter ranking and selection with noninvertible fisher information matrix

AIChE Journal, 2015
Two approaches are developed to rank and select model parameters for estimation in complex models when data are limited, the Fisher information matrix (FIM) is noninvertible, and accurate predictions are desired at key operating conditions. These approaches are evaluated using synthetic data sets in a linear regression example to examine the influence ...
Zahra Eghtesadi, Kimberley B. McAuley
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Minimum mean squared prediction error criterion based improved independent component analysis method for process monitoring

IFAC Proceedings Volumes, 2013
Abstract Independent component analysis (ICA) is a newly emerging feature extraction method for non-Gaussian process monitoring. However, the extracted feature by ICA may not represent the original process data well, which can result in the degraded monitoring performance.
Lianfang Cai, Xuemin Tian, Yuping Cao
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Bootstrapping Mean Squared Errors of Robust Small-Area Estimators: Application to the Method-of-Payments Data

2018
Nous proposons une nouvelle procédure bootstrap pour estimer l’erreur quadratique moyenne associée aux estimateurs sur petits domaines robustes. La validité asymptotique du bootstrap proposé est formellement établie et ses propriétés en échantillons finis sont examinées à l’aide de simulations de Monte Carlo.
Jiongo, Valéry D., Nguimkeu, Pierre
openaire   +2 more sources

Discrete plane‐wave decomposition by least‐mean‐error squares method

SEG Technical Program Expanded Abstracts 1991, 1991
Orhan Yilmaz, M. Turhan Taner
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An Evaluation Factor Screening Method Based on Weighted Mean Square Error Coefficients

Statistics and Application, 2021
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