Results 11 to 20 of about 3,892,702 (296)

Likelihood Ratio Testing under Measurement Errors [PDF]

open access: yesEntropy, 2018
We consider the likelihood ratio test of a simple null hypothesis (with density f 0 ) against a simple alternative hypothesis (with density g 0 ) in the situation that observations X i are mismeasured due to the presence of measurement errors.
Broniatowski, Michel   +2 more
openaire   +5 more sources

B→Dlν form factors at nonzero recoil and extraction of |Vcb| [PDF]

open access: yes, 2015
We present a lattice QCD calculation of the B→Dlν semileptonic decay form factors f+(q2) and f0(q2) for the entire physical q2 range. Nonrelativistic QCD bottom quarks and highly improved staggered quark charm and light quarks are employed together with ...
Bouchard, Chris M.   +4 more
core   +1 more source

A two parameter ratio-product-ratio estimator using auxiliary information [PDF]

open access: yes, 2012
We propose a two parameter ratio-product-ratio estimator for a finite population mean in a simple random sample without replacement following the methodology in Ray and Sahai (1980), Sahai and Ray (1980), Sahai and Sahai (1985) and Singh and Ruiz Espejo (
Chami, Peter S.   +2 more
core   +3 more sources

Error Rate-Based Log-Likelihood Ratio Processing for Low-Density Parity-Check Codes in DNA Storage

open access: yesIEEE Access, 2020
Due to the advantages of high storage densities and longevity, DNA storage has become one of the attractive technologies for future data storage systems.
Xiaozhou Lu   +6 more
doaj   +1 more source

Uncertainty Analysis of a Test Bed for Calibrating Voltage Transformers Vs. Temperature

open access: yesSensors, 2019
The paper addresses the evaluation of the uncertainty sources of a test bed system for calibrating voltage transformers vs. temperature. In particular, the Monte Carlo method has been applied in order to evaluate the effects of the uncertainty sources in
Alessandro Mingotti   +3 more
doaj   +1 more source

Robust Localization of the Best Error with Finite Elements in the Reaction-Diffusion Norm [PDF]

open access: yes, 2014
We consider the approximation in the reaction-diffusion norm with continuous finite elements and prove that the best error is equivalent to a sum of the local best errors on pairs of elements.
Tantardini, Francesca   +2 more
core   +2 more sources

On power of control chart for the ratio of two Poisson distributions under misclassification error [PDF]

open access: yesYugoslav Journal of Operations Research, 2020
When the control charts for the ratio of two Poisson distributions need to be constructed, a situation may require controlling the ratio rather than a single parameter.
Chakraborty Ashit B., Khurshid Anwer
doaj   +1 more source

Differential Amplify-and-Forward Relaying in Time-Varying Rayleigh Fading Channels [PDF]

open access: yes, 2013
This paper considers the performance of differential amplify-and-forward (D-AF) relaying over time-varying Rayleigh fading channels. Using the auto-regressive time-series model to characterize the time-varying nature of the wireless channels, new weights
Avendi, M. R., Nguyen, Ha H.
core   +1 more source

Error-bound formulation for multichannel reception of M-DPSK and pilot-aided M-PSK over Rayleigh-fading channels with postdetection combining [PDF]

open access: yes, 2004
Upper bounds for symbol-error probability are developed for multichannel reception of M-ary phase-shift keying (M-PSK) over frequency-flat Rayleigh-fading channels.
Chow, YC, McGeehan, JP
core   +2 more sources

Analysis and optimization of pilot symbol-assisted Rake receivers for DS-CDMA systems [PDF]

open access: yes, 2006
The effect of imperfect channel estimation (CE) on the performance of pilot-symbol-assisted modulation (PSAM) and MRC Rake reception over time- or frequency-selective fading channels with either a uniform power delay profile (UPDP) or a nonuniform power ...
Cui, Tao, Tellambura, Chintha
core   +1 more source

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