Results 21 to 30 of about 1,737,261 (319)
Comparison of Risk Ratios of Shrinkage Estimators in High Dimensions
In this paper, we analyze the risk ratios of several shrinkage estimators using a balanced loss function. The James–Stein estimator is one of a group of shrinkage estimators that has been proposed in the existing literature.
Abdenour Hamdaoui +3 more
doaj +1 more source
A method of coal gangue detection based on deep learning
In view of the requirement to separate gangue from coal in coal preparation factory and avoid complex artificial feature design process based on computer vision in the past, an end-to-end gangue detection method by deep learning based on YOLOv3 is ...
Zhao Xuejun, Li Jian
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Bayesian estimation for Life-Time distribution parameter under Compound Loss Function with Optimal Sample Size Determination [PDF]
: This research aims to find Bayes estimator under symmetric and asymmetric two loss functions, such as the squared Log error loss function and entropy loss function, as well as a loss function that combines these two functions.
Safwan Nathem Rashad, Raya Al-Rassam
doaj +1 more source
A balanced dataset is generally beneficial to underwater acoustic target recognition. However, the imbalanced class distribution is always meted out in a real scene.
Yanxin Ma +6 more
doaj +1 more source
Advancing Stuttering Detection via Data Augmentation, Class-Balanced Loss and Multi-Contextual Deep Learning [PDF]
Stuttering is a neuro-developmental speech impairment characterized by uncontrolled utterances (interjections) and core behaviors (blocks, repetitions, and prolongations), and is caused by the failure of speech sensorimotors.
S. A. Sheikh +3 more
semanticscholar +1 more source
Limits of Risks Ratios of Shrinkage Estimators under the Balanced Loss Function [PDF]
In this paper we study the estimation of a multivariate normal mean under the balanced loss function. We present here a class of shrinkage estimators which generalizes the James-Stein estimator and we are interested to establish the asymptotic behaviour of risks ratios of these estimators to the maximum likelihood estimators (MLE).
Terbeche, Mekki +2 more
openaire +1 more source
E-Bayesian Estimation of Chen Distribution Based on Type-I Censoring Scheme
In this paper, E-Bayesian estimation of the scale parameter, reliability and hazard rate functions of Chen distribution are considered when a sample is obtained from a type-I censoring scheme.
Ali Algarni +3 more
doaj +1 more source
Vestibular function and balance performance in children with sensorineural hearing loss
Balance difficulties are common in children with sensorineural hearing loss (SNHL). For some of these children, concomitant vestibular deficits may impact postural control. This study aimed to explore vestibular function, functional balance and postural control, and the relationship between these measures in children with SNHL.
Donella, Chisari +3 more
openaire +2 more sources
Score-balanced Loss for Multi-aspect Pronunciation Assessment [PDF]
With rapid technological growth, automatic pronunciation assessment has transitioned toward systems that evaluate pronunciation in various aspects, such as fluency and stress.
Heejin Do, Yunsu Kim, G. G. Lee
semanticscholar +1 more source
Accelerated or partially accelerated life tests are particularly significant in life testing experiments since they save time and cost. Partially accelerated life tests are carried out when the data from accelerated life testing cannot be extrapolated to
Al Mutairi Aned +5 more
doaj +1 more source

