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wyszukanych pozycji: 20
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Inference in General Statistical Models
ISBN: 9783659389771 / Angielski / Miękka / 2013 / 196 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In this book, an attempt has been made by proposing some new inferential procedures for linear regression models with different autoregressive schemes for disturbances. These estimation procedures have used iterative methods based on studentized residuals. It proposes some new inferential methods for linear statistical models with first, second and fourth order autoregressive disturbances. A new estimated iterative restricted GLS estimator has been derived for linear regression model with first order autoregressive disturbances. Later it has been applied for testing the general linear...
In this book, an attempt has been made by proposing some new inferential procedures for linear regression models with different autoregressive schemes...
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cena:
329,91 zł |
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Analysis of Transformations and Their Applications in Statistics
ISBN: 9783659389689 / Angielski / Miękka / 2013 / 172 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. This book describes the analysis of transformations and their applications in regression analysis. Some new estimation procedures for estimating the parameters of the various Box and Cox transformation regression models with Autoregressive/Moving Average Process have been developed by using internally studentized residuals. The lagged dependent variable is induded as a regressor in the extended Box and Cox transformation regression model and then estimated its parameters by using the maximum likelihood estimation. In this book, it has been made to described the analysis of transformations and...
This book describes the analysis of transformations and their applications in regression analysis. Some new estimation procedures for estimating the p...
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cena:
297,79 zł |
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Statistical Inference on Model Specification in Econometrics
ISBN: 9783659369407 / Angielski / Miękka / 2013 / 208 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In Statistics, as any other scientific discipline, a research worker is certainly faced with the problem of specification of the model. This book brings out some inferential methods for model specification in Statistics. It uses the various types of residuals such as ordinary least squares, studentized and predicted residuals to develop tests for misspecification of the linear statistical models. It deals with various advanced problems on Statistics and Econometrics
In Statistics, as any other scientific discipline, a research worker is certainly faced with the problem of specification of the model. This book brin...
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cena:
320,73 zł |
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Efficiency Estimation of Production Functions
ISBN: 9783659389719 / Angielski / Miękka / 2013 / 172 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Data Envelopment Analysis (DEA) is a Mathematical Programming technique that finds a number of applications to measure the performance of similar units. The performance of these units say Decision Making Units (DMU) is assessed with DEA is obtained by using the concept of Efficiency which is the ratio of Weighted Sum of outputs to weighted sum of inputs. The efficiency obtained by using DEA are relative to best performance of Virtual DMU. In the present study, the efficiency of Production has been measured by specifying and estimating the parameters of Translog output distance function....
Data Envelopment Analysis (DEA) is a Mathematical Programming technique that finds a number of applications to measure the performance of similar unit...
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cena:
297,79 zł |
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Linear Models and Their Applications
ISBN: 9783659368912 / Angielski / Miękka / 2013 / 180 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. This book has brought out some applications of linear models by using various concepts in the Linear Algebra.Most of the Applied Regression analysis techniques are based in the concept of linear model.It describes the applications of some advanced concepts in the matrix theory to linear models.The specification, estimation and various inferential aspects of linear statistical models have been discussed.The various problems of Mathematical and Statistical linear models have been presented in this book.It contains some applications of generalized Inverse matrices to the linear models
This book has brought out some applications of linear models by using various concepts in the Linear Algebra.Most of the Applied Regression analysis t...
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cena:
297,79 zł |
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Some Aspects of Applied Forecasting Methods
ISBN: 9783659368905 / Angielski / Miękka / 2013 / 172 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. This book has brought out inferential methods to forecasting with linear statistical and time series models, the various forecasting methods existing in the literature have been briefly reviewed with inferential problems on them. In view of the importance of forecasting is empirical research, some new procedures for applied forecasting have been developed.Here, these techniques are developed by using Internally Studentized Residuals. Further, a modified Box-Jenkins methodology has been presented for auto Integrated Moving average model ARIMA(p,d,q) based on Internally Studentized Residuals....
This book has brought out inferential methods to forecasting with linear statistical and time series models, the various forecasting methods existing ...
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cena:
297,79 zł |
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Statistical Inference in Non-Linear Models in Econometrics
ISBN: 9783659389818 / Angielski / Miękka / 2013 / 208 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In the present book, Chapter-I is an introductory one. It gives general introduction about the nonlinear regression models. A brief review about the existing inferential procedures for nonlinear regression models has been give in Chapter-II. It contains various nonlinear methods, of estimation based on nonlinear least squares and maximum likelihood methods, besides the methods by using some numerical analysis procedures.Chapter-II and IV describe the specification and estimation of some important nonlinear production function models such as Cobb-Douglas, Constant Elasticity of Substitution...
In the present book, Chapter-I is an introductory one. It gives general introduction about the nonlinear regression models. A brief review about the e...
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cena:
329,91 zł |
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Estimation of Stochastic Cost and Production Frontiers
ISBN: 9783659407611 / Angielski / Miękka / 2014 / 148 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. The study estimates efficiency magnitudes by applying LPP technic and compare them with their Stochastic Counterparts. The proposed study combines timeseries, cross section observations on Inputs, Input prices, outputs, derives factor minimal cost functions and formulates the Likelihood functions and maximise them to find MLEs of known parameters. This kind of research study can be further extended to any other functional forms like CES and TRANSLOG production functions etc., with comfortable ease.
The study estimates efficiency magnitudes by applying LPP technic and compare them with their Stochastic Counterparts. The proposed study combines tim...
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cena:
284,03 zł |
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On Some Aspects of Forecasting Methods
ISBN: 9783659389696 / Angielski / Miękka / 2013 / 212 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Forecasting is an important aid in effective and efficient planning. It is a current topic of growing important in business and economic analysis. It is an attempt is predict the future by examining the past. It consists of generating unbiased estimates of future magnitude of some variable, on the basis of past and present knowledge and experience. The present work of the reasearch is focused on development of some forecasting methods with special reference to Auto Regressive Integrated Moving Average (ARIMA) and Artificial Neural Network (ANN) methods along with residual measures. The...
Forecasting is an important aid in effective and efficient planning. It is a current topic of growing important in business and economic analysis. It ...
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cena:
352,85 zł |
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Statistical Inference in Autoregressive Models
ISBN: 9783659389801 / Angielski / Miękka / 2013 / 260 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In this book, an attempt has been made by developing some inferential methods for autoregressive models by using Internally studentized residuals.In the Applied regression analysis, the autoregressive models, moving average models and combined autoregressive and moving average models have a wide number applications. The study on autoregressive process/models is considered to be essential to both the theoretical and applied statisticians.The first order and higher order autoregressive models for regressed variable and errors have been described by giving auto covariance functions.Further, an...
In this book, an attempt has been made by developing some inferential methods for autoregressive models by using Internally studentized residuals.In t...
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cena:
380,38 zł |
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On Criteria for Testing Linear Hypotheses in Regression Models
ISBN: 9783659506666 / Angielski / Miękka / 2014 / 76 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In this present book Chapter I is an introductory one. It contains the general introduction about the importance of hypotheses testing in econometrics. Chapter II deals with the inferential aspects of linear models. It describes the various problems of the theory of Econometrics. Chapter III describes the existing criteria for testing general linear hypotheses in the linear models. It contains the derivation and applications of Restricted Least Squares estimation in the theory of Econometrics.Chapter IV proposes same alternative criteria for testing general linear hypotheses in the...
In this present book Chapter I is an introductory one. It contains the general introduction about the importance of hypotheses testing in econometrics...
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cena:
183,08 zł |
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Statistical Models for Customer Relationship Management
ISBN: 9783659364969 / Angielski / Miękka / 2013 / 236 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. This book has brought out some procedures to construct statistical models for Customer Relationship Management (CRM) by using Univariate and Multiple Logistic regression models. It contains the theorem, concepts and evaluation of the CRM. The various problems with CRM and their remedies have been described. Different aspects of CRM strategies and the implementation of CRM have been discussed along with the solutions. Data mining in CRM along with Data Mining techniques have been presented in this book. The procedures for the assessment of the fitted logistic regression models for CRM by using...
This book has brought out some procedures to construct statistical models for Customer Relationship Management (CRM) by using Univariate and Multiple ...
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cena:
320,73 zł |
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On Mathematical and Statistical Forecasting Models
ISBN: 9783659389740 / Angielski / Miękka / 2013 / 284 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In this book some mathematical and statistical models have been specified for forecasting and proposed certain criteria for choosing an appropriate forecasting model.the general method of forecasting by using regression model with the estimates of the parameters of the general linear statistical model has been described along with the estimates of the parameters of the general linear statistical model has been described along with the properties of the forecasts.Different stationary and non stationary autoregressive and moving averege processes such as AR(1),AR(2),ARMA(p,q) and ARMA(p,d,q)...
In this book some mathematical and statistical models have been specified for forecasting and proposed certain criteria for choosing an appropriate fo...
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cena:
380,38 zł |
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Residuals and Their Applications in Econometrics
ISBN: 9783659503467 / Angielski / Miękka / 2014 / 108 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In the Present Book Chapter-I is an introductory one. Chapter - II deals the various types of residuals discussed in the literature for the linear regression analysis. Different types of residuals such as OLS, BLUS, Recursive, Internally and Externally studentized, predicted, and weighted residuals have been explained with their properties. Chapter - III presents some new applications of residuals in linear regression models under the problem of heteroscedasticity.Chapter - IV proposes some criteria for testing the equality between sets of regression coefficients in two linear models under...
In the Present Book Chapter-I is an introductory one. Chapter - II deals the various types of residuals discussed in the literature for the linear reg...
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cena:
251,91 zł |
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Estimation of Linear Models Under Heteroscedasticity
ISBN: 9783659503450 / Angielski / Miękka / 2014 / 164 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In the Present book Chapter I is an introductory one. It contains the general introduction about the problem of heteroscedasticity. Chapter II describes some aspects of linear models with their inferential problems. It deals with some basic statistical results about Gauss-Markov linear model besides the restricted least squares estimation and its application to the tests of general linear hypotheses. Chapter III presents a brief review on the existing estimation methods for linear models under the various specifications of heteroscedastic variances. Chapter IV deals with the analysis and...
In the Present book Chapter I is an introductory one. It contains the general introduction about the problem of heteroscedasticity. Chapter II describ...
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cena:
329,91 zł |
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Some Aspects of Estimation Procedures in Regression Models
ISBN: 9783659389795 / Angielski / Miękka / 2013 / 116 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In this book, an attempt has been made to propose some new estimation procedures for the linear regression models such as elemental slopes methods, Grouping method, Hat diagonals method, and Dispersion and Correlation methods for estimating for estimating the parameters of the linear regression models. The proposed methods have been applied to two and three variables linear models for their validity.In this book Introduction given in the Chapter I, some important existing estimation procedures such as OLS, GLS, WLS, RLS and ML have been described in Chapter II. A brief about the review of the...
In this book, an attempt has been made to propose some new estimation procedures for the linear regression models such as elemental slopes methods, Gr...
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cena:
251,91 zł |
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Linear Regression Models Under Multicollinearity
ISBN: 9783659389764 / Angielski / Miękka / 2013 / 216 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. This book proposes the various types of new Ridge regression estimators to deal with the problem of multicollinearity in multiple linear regression analysis.An Ordinary ridge regression estimators and an orthonormal( ridge regression estimators have been derived by selecting the values for ridge parameter based on studentized residuals.A partitioned linear regression model has been specified and the ridge regression estimator has been developed by using Internally studentized residual sum of squares.besides these, an Adaptive General Ridge regression estimator's and a new combined restricted...
This book proposes the various types of new Ridge regression estimators to deal with the problem of multicollinearity in multiple linear regression an...
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cena:
352,85 zł |
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Estimation of Undesirable Outputs
ISBN: 9783659478888 / Angielski / Miękka / 2013 / 152 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
284,03 zł |
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Linear Regression Models with Heteroscedastic Errors
ISBN: 9783659389726 / Angielski / Miękka / 2013 / 268 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In this some new estimation methods and testing procedures for the linear regression models with heteroscedastic disturbances. A Minimum Norm Quadratic Unbiased (MINQU) estimation method has been developed for estimating the unknown heteroscedastic error variances by using the weighted studentized residuals. A multiplicative heteroscedastic linear regression model has been specified and a method of estimating the parameters of linear regression model along with the in the heteroscedastic error variance has been given by using the predicted residuals. Three types of modified estimators ...
In this some new estimation methods and testing procedures for the linear regression models with heteroscedastic disturbances. A Minimum Norm Quadrat...
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cena:
380,38 zł |
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On Some Aspects of Outliers in Econometric Models
ISBN: 9783659389702 / Angielski / Miękka / 2013 / 192 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In the present book, Chapter I gives the introduction about the concept of outliers along with the statistical inference in linear regression model. The various test statistics for detecting outliers such as Maximum Normed Residual, Extreme Studentized Deviation, Studentized Range, Kurtosis, R-Statistic, Maximum Eigen differences Least Medium Squares (LMS) estimator, Mahalanobis Distance, Cooks Distance, DFFITS, DF BETAS, COVRATIO, Scale ratio, Gap Test Statistic and 2-sigma Region have been described in Chapter II. Different test procedures to detect the outliers have been reviewed in...
In the present book, Chapter I gives the introduction about the concept of outliers along with the statistical inference in linear regression model. ...
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cena:
329,91 zł |
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