搜索结果: 1-13 共查到“统计学 Distributed”相关记录13条 . 查询时间(0.203 秒)
Distributed Estimation via Dual Decomposition
Distributed Estimation via Dual Decomposition
2015/7/10
The focus of this paper is to develop a framework for distributed estimation via convex optimization. We deal with a network of complex sensor subsystems with local estimation and signal processing. M...
Distributed Optimization and Statistical Learning via the Alternating Direction Method of Multipliers
Distributed Optimization Statistical Learning via Alternating Direction Method Multipliers
2015/7/9
Many problems of recent interest in statistics and machine learning can be posed in the framework of convex optimization. Due to the explosion in size and complexity of modern datasets, it is increasi...
Divide and Conquer Kernel Ridge Regression: A Distributed Algorithm with Minimax Optimal Rates
Divide and Conquer Kernel Ridge Regression A Distributed Algorithm Minimax Optimal Rates
2013/6/14
We establish optimal convergence rates for a decomposition-based scalable approach to kernel ridge regression. The method is simple to describe: it randomly partitions a dataset of size N into m subse...
Distributed Learning of Gaussian Graphical Models via Marginal Likelihoods
Distributed Learning Gaussian Graphical Models Marginal Likelihoods
2013/4/28
We consider distributed estimation of the inverse covariance matrix, also called the concentration matrix, in Gaussian graphical models. Traditional centralized estimation often requires iterative and...
Moments of Sums of Independent and Identically Distributed Random Variables
iid random variables sums of iid random variables
2011/6/20
Let X1,X2, . . . ,Xn be independent and identically distributed random
variables. We present an analytic method for computing the
moments of Sn =
Pn
i=1 Xi. The method is illustrated with a simple...
Distributed Detection/Isolation Procedures for Quickest Event Detection in Large Extent Wireless Sensor Networks
Disorder problem distributed quickest change detection detection with distance dependent sensing fusion of CUSUMs multi–hypothesis change detection
2011/6/20
We study a problem of distributed detection of an event in a large extent wireless sensor network
(WSN), where the event influences the observations of the sensors only in the vicinity of where it oc...
A Novel Algorithm for Cooperative Distributed Sequential Spectrum Sensing in Cognitive Radio
Cognitive Radio Spectrum Sensing Cooperative
2010/10/19
This paper considers cooperative spectrum sensing in Cognitive Radios. In our previous work we have developed DualSPRT, a distributed algorithm for cooperative spectrum sensing using Sequential Probab...
Cooperative Distributed Sequential Spectrum Sensing
Cognitive Radio Spectrum Sensing Cooperative
2010/10/19
We consider cooperative spectrum sensing for cognitive radios. We develop an energy efficient detector with low detection delay using sequential hypothesis testing. Sequential Probability Ratio Test (...
Statistical tests for whether a given set of independent,identically distributed draws does not come from a specified probability density
Kolmogorov-Smirnov nonparametric goodness-of-fit outlier distributionfunction nonincreasing rearrangement
2010/3/9
We discuss several tests for whether a given set of independent and identically
distributed (i.i.d.) draws does not come from a specified probability density function.
The most commonly used are Kol...
On complete convergence for partial sums of independent identically distributed random variables
complete convergence independent identically distributed random variables
2009/9/23
On complete convergence for partial sums of independent identically distributed random variables。
Comparison of sums of independent identically distributed random vectors
Comparison sums of independent identically distributed random vectors
2009/9/23
Comparison of sums of independent identically distributed random vectors。
The Limiting Copula of the Two Largest Order Statistics of Independent and Identically Distributed Samples
Limiting Copula Order Statistics Distributed Samples
2009/9/17
The Limiting Copula of the Two Largest Order Statistics of Independent and Identically Distributed Samples。
Filtering and estimation in stochastic volatility models with rationally distributed disturbances
stochastic volatility filtering rational probability density function state space realization
2010/4/29
This paper deals with the filtering problem for a class of discrete
time stochastic volatility models in which the disturbances have rational
probability density functions. This includes the Cauchy ...