Showing 1 - 10 of 42
This research focuses to develop some new techniques on statistical learning including methodology, computation and application. We also developed statistical quantification in nanomaterials. For a large number of random variables with temporal or spatial structures, we proposed shrink estimates...
Persistent link: https://www.econbiz.de/10009476149
This paper presents a new random weighting estimation method for dynamic navigation positioning. This method adopts the concept of random weighting estimation to estimate the covariance matrices of system state noises and observation noises for controlling the disturbances of singular...
Persistent link: https://www.econbiz.de/10009481765
Three main issues are explored in this thesis—volatility measurement, volatility spillover and large-dimension covariance matrices. For the first question of volatility measurement, this thesis compares two newly-proposed, high-frequency volatility measurement models, namely realized...
Persistent link: https://www.econbiz.de/10009440934
In this paper, the multipath time delay estimation (TDE) problem for a slow frequency hopping (SFH) system using rank revealing QR factorization method (RRQR) is considered. It gives precious information about numerical rank and null space. By applying the RRQR in association with the well-known...
Persistent link: https://www.econbiz.de/10009452430
This course is a self-contained introduction to statistics with economic applications. Elements of probability theory, sampling theory, statistical estimation, regression analysis, and hypothesis testing. It uses elementary econometrics and other applications of statistical tools to economic...
Persistent link: https://www.econbiz.de/10009433210
This paper presents the methodology used in developing a fully-functional mode choice module capability to be incorporated into the Brisbane Strategic Transport Model (BSTM); capable of estimating mode shares in a multi-modal travel environment. The new mode choice module consists of unique...
Persistent link: https://www.econbiz.de/10009437745
The need for a comprehensive framework for the analysis of military system effectiveness is presented. Changes in the world’s economy and its effect on decision making is discussed, as well as the three primary ways decision makers use information: resource allocation, requirements definition,...
Persistent link: https://www.econbiz.de/10009475879
the first part where a new bivariate correlation estimator is introduced. This estimator is shown to be more flexible than … the first part where a new bivariate correlation estimator is introduced. This estimator is shown to be more flexible than …
Persistent link: https://www.econbiz.de/10009475336
default correlations is implemented. A Monte-Carlosimulation tool is used to examine how this 'correlation effect' varieswith …
Persistent link: https://www.econbiz.de/10009476196
Six Poisson autoregressive models of order p [PAR(p)] of daily wildland arson ignition counts are estimated for five locations in Florida (1994-2001). In addition, a fixed effects time-series Poisson model of annual arson counts is estimated for all Florida counties (1995-2001). PAR(p) model...
Persistent link: https://www.econbiz.de/10009429523