Results 41 to 50 of about 1,574,107 (185)
Power analysis for RNA-Seq differential expression studies
Background Sample size calculation and power estimation are essential components of experimental designs in biomedical research. It is very challenging to estimate power for RNA-Seq differential expression under complex experimental designs.
Lianbo Yu, Soledad Fernandez, Guy Brock
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Due to cost-effectiveness and high efficiency, two-phase case-control sampling has been widely used in epidemiology studies. We develop a semi-parametric empirical likelihood approach to two-phase case-control data under the logistic regression model. We
Zhen Sheng, Yukun Liu, Jing Qin
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Hypothesis testing in contingency tables is usually based on asymptotic results, thereby restricting its proper use to large samples. To study these tests in small samples, we consider the likelihood ratio test and define an accurate index, the P-value ...
Diniz, Marcio A. +3 more
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Hierarchical image segmentation relying on a likelihood ratio test [PDF]
International audienceHierarchical image segmentation provides a set of image seg-mentations at different detail levels in which coarser details levels can be produced by simple merges of regions from segmentations at finer detail levels.
Cousty, Jean +4 more
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Inflated Kumaraswamy distributions
: The Kumaraswamy distribution is useful for modeling variables whose support is the standard unit interval, i.e., (0, 1). It is not uncommon, however, for the data to contain zeros and/or ones.
FRANCISCO CRIBARI-NETO, JÉSSICA SANTOS
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Detecting level shifts in the presence of conditional heteroscedasticity. [PDF]
The objective of this paper is to analyze the finite sample performance of two variants of the likelihood ratio test for detecting a level shift in uncorrelated conditionally heteroscedastic time series.
Carnero, María Ángeles +2 more
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non disponibile (Epidemiology_statistics)
Francesco Franco, Anteo Di Napoli
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Type-1 Beta Distribution and its Connections to Likelihood Ratio Test
In many cases involving hypothesis testing for parameters in multivariate Gaussian populations and certain other populations, likelihood ratio criteria, or their one-to-one functions, can be expressed in terms of the determinant of a real type-1 beta ...
Nicy Sebastian, T. Princy
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Background : Current amblyopia screening methods are not cost effective. Aim : To evaluate the diagnostic capability of a modified Brückner test (MBT) for amblyopiogenic risk factors.
Abadan Khan Amitava +3 more
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An information-theoretic approach to the gravitational-wave burst detection problem [PDF]
The observational era of gravitational-wave astronomy began in the Fall of 2015 with the detection of GW150914. One potential type of detectable gravitational wave is short-duration gravitational-wave bursts, whose waveforms can be difficult to predict ...
Essick, Reed +4 more
core +4 more sources

