搜索结果: 1-12 共查到“理论统计学 Identification”相关记录12条 . 查询时间(0.093 秒)
Relaxed Maximum a Posteriori Fault Identification
Fault detection Statistical estimation Convex relaxation Interior-point methods
2015/7/9
We consider the problem of estimating a pattern of faults, represented as a binary vector, from a set of measurements. The measurements can be noise corrupted real values, or quantized versions of noi...
Mixed Linear System Estimation and Identification
Statistical estimation Convex relaxation Interior-point methods
2015/7/9
We consider a mixed linear system model, with both continuous and discrete inputs and outputs, described by a coefficient matrix and a set of noise variances. When the discrete inputs and outputs are ...
Best arm identification via Bayesian gap-based exploration
Best arm identification Bayesian gap-based exploration
2013/4/28
Bayesian approaches to optimization under bandit feedback have recently become quite popular in the machine learning community. Methods of this type have been found to have not only very good empirica...
The Identification of Thresholds and Time Delay in Self-Exciting Threshold a Model by Wavelet
threshold autoregressive model threshold time delay wavelet
2013/5/2
In this paper we studied about the wavelet identification of the thresholds and time delay for more general case without the constraint that the time delay is smaller than the order of the model. Here...
Local Identification of Nonparametric and Semiparametric Models
Identification Local Identification Nonparametric Models Asset Pricing
2011/6/17
In parametric models a sufficient condition for local identification is that
the vector of moment conditions is differentiable at the true parameter with full rank
derivative matrix. We show that th...
Identification of the Multivariate Fractional Brownian Motion
Self similarity Multivariate process Long-range dependence Discrete variations Parametric estimation
2011/3/21
This paper deals with the identification of the multivariate fractional Brownian motion, a recently developed extension of the fractional Brownian motion to the multivariate case. This process is a $p...
Identification, Inference and Sensitivity Analysis for Causal Mediation Effects
Causal inference causal mediation analysis direct and indirect effects linear structural equation models
2010/11/9
Causal mediation analysis is routinely conducted by applied researchers in a variety of disciplines. The goal of such an analysis is to investigate alternative causal mechanisms by examining the roles...
Identification and well-posedness in a class of nonparametric problems
Identification well-posedness nonparametric problems
2010/10/19
This is a companion note to Zinde-Walsh (2010), arXiv:1009.4217v1[MATH.ST], to clarify and extend results on identification in a number of problems that lead to a system of convolution equations. Exam...
Parameter identification for stochastic Burgers' flows via parabolic rescaling
Burgers' equation random data parabolic scaling singular spectrum discretization
2009/9/21
The paper presents a systematic study of classical statistical
inference problems (parameter estimation and hypothesis testing)
for random fields arising as solutions of the one-dimensional nonlinea...
Bayesian Identification of Differential Gene Expression Induced by Metals in Human Bronchial Epithelial Cells
Bayesian latent variables MCMC dierential expression hierarchical model microarray macroarray toxicology model selection
2009/9/21
The study of genetics continues to advance dramatically with the
development of microarray technology. In light of the advancements, interesting
statistical challenges have arisen. Given that only o...
Consumer Profile Identification and Allocation
Kohonen Maps Profiles Logistic regression non-ordered Polychotomous Logit Model
2010/4/27
We propose an easy-to-use methodology to allocate one of
the groups which have been previously built from a complete learning
data base, to new individuals. The learning data base contains continuou...
Identification of the multiscale fractional Brownian motion with biomechanical applications
Biomechanics Detection of change Goodness-of-fit test Fractional Brownian motion Semi-parametric estimation Wavelet analysis
2010/4/26
In certain applications, for instance biomechanics, turbulence, finance, or Internet traffic, it seems suitable to model the data by a generalization of a fractional Brownian motion for which the Hurs...