Parameter Estimation In Fractional Diffusion Models

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Parameter Estimation in Fractional Diffusion Models

Author : Kęstutis Kubilius
Publisher : Springer
ISBN 13 : 3319710303
Total Pages : 403 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis Parameter Estimation in Fractional Diffusion Models by : Kęstutis Kubilius

Download or read book Parameter Estimation in Fractional Diffusion Models written by Kęstutis Kubilius and published by Springer. This book was released on 2018-01-04 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to parameter estimation in diffusion models involving fractional Brownian motion and related processes. For many years now, standard Brownian motion has been (and still remains) a popular model of randomness used to investigate processes in the natural sciences, financial markets, and the economy. The substantial limitation in the use of stochastic diffusion models with Brownian motion is due to the fact that the motion has independent increments, and, therefore, the random noise it generates is “white,” i.e., uncorrelated. However, many processes in the natural sciences, computer networks and financial markets have long-term or short-term dependences, i.e., the correlations of random noise in these processes are non-zero, and slowly or rapidly decrease with time. In particular, models of financial markets demonstrate various kinds of memory and usually this memory is modeled by fractional Brownian diffusion. Therefore, the book constructs diffusion models with memory and provides simple and suitable parameter estimation methods in these models, making it a valuable resource for all researchers in this field. The book is addressed to specialists and researchers in the theory and statistics of stochastic processes, practitioners who apply statistical methods of parameter estimation, graduate and post-graduate students who study mathematical modeling and statistics.

Parameter Estimation in Stochastic Differential Equations

Author : Jaya P. N. Bishwal
Publisher : Springer
ISBN 13 : 3540744487
Total Pages : 271 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Parameter Estimation in Stochastic Differential Equations by : Jaya P. N. Bishwal

Download or read book Parameter Estimation in Stochastic Differential Equations written by Jaya P. N. Bishwal and published by Springer. This book was released on 2007-09-26 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parameter estimation in stochastic differential equations and stochastic partial differential equations is the science, art and technology of modeling complex phenomena. The subject has attracted researchers from several areas of mathematics. This volume presents the estimation of the unknown parameters in the corresponding continuous models based on continuous and discrete observations and examines extensively maximum likelihood, minimum contrast and Bayesian methods.

Parameter Estimation for Diffusion Models

Author :
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.:/5 (924 download)

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Book Synopsis Parameter Estimation for Diffusion Models by :

Download or read book Parameter Estimation for Diffusion Models written by and published by . This book was released on 1999 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Parameter Estimation in Stochastic Volatility Models

Author : Jaya P. N. Bishwal
Publisher : Springer Nature
ISBN 13 : 3031038614
Total Pages : 634 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Parameter Estimation in Stochastic Volatility Models by : Jaya P. N. Bishwal

Download or read book Parameter Estimation in Stochastic Volatility Models written by Jaya P. N. Bishwal and published by Springer Nature. This book was released on 2022-08-06 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book develops alternative methods to estimate the unknown parameters in stochastic volatility models, offering a new approach to test model accuracy. While there is ample research to document stochastic differential equation models driven by Brownian motion based on discrete observations of the underlying diffusion process, these traditional methods often fail to estimate the unknown parameters in the unobserved volatility processes. This text studies the second order rate of weak convergence to normality to obtain refined inference results like confidence interval, as well as nontraditional continuous time stochastic volatility models driven by fractional Levy processes. By incorporating jumps and long memory into the volatility process, these new methods will help better predict option pricing and stock market crash risk. Some simulation algorithms for numerical experiments are provided.

Statistical Inference for Fractional Diffusion Processes

Author : B. L. S. Prakasa Rao
Publisher : John Wiley & Sons
ISBN 13 : 0470975768
Total Pages : 213 pages
Book Rating : 4.4/5 (79 download)

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Book Synopsis Statistical Inference for Fractional Diffusion Processes by : B. L. S. Prakasa Rao

Download or read book Statistical Inference for Fractional Diffusion Processes written by B. L. S. Prakasa Rao and published by John Wiley & Sons. This book was released on 2011-07-05 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stochastic processes are widely used for model building in the social, physical, engineering and life sciences as well as in financial economics. In model building, statistical inference for stochastic processes is of great importance from both a theoretical and an applications point of view. This book deals with Fractional Diffusion Processes and statistical inference for such stochastic processes. The main focus of the book is to consider parametric and nonparametric inference problems for fractional diffusion processes when a complete path of the process over a finite interval is observable. Key features: Introduces self-similar processes, fractional Brownian motion and stochastic integration with respect to fractional Brownian motion. Provides a comprehensive review of statistical inference for processes driven by fractional Brownian motion for modelling long range dependence. Presents a study of parametric and nonparametric inference problems for the fractional diffusion process. Discusses the fractional Brownian sheet and infinite dimensional fractional Brownian motion. Includes recent results and developments in the area of statistical inference of fractional diffusion processes. Researchers and students working on the statistics of fractional diffusion processes and applied mathematicians and statisticians involved in stochastic process modelling will benefit from this book.

Modeling and Parameter Estimation of the Diffusion Equation

Author : Susanne Remle
Publisher :
ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.:/5 (923 download)

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Book Synopsis Modeling and Parameter Estimation of the Diffusion Equation by : Susanne Remle

Download or read book Modeling and Parameter Estimation of the Diffusion Equation written by Susanne Remle and published by . This book was released on 2000 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Stochastic Processes and Applications

Author : Sergei Silvestrov
Publisher : Springer
ISBN 13 : 3030028259
Total Pages : 482 pages
Book Rating : 4.0/5 (3 download)

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Book Synopsis Stochastic Processes and Applications by : Sergei Silvestrov

Download or read book Stochastic Processes and Applications written by Sergei Silvestrov and published by Springer. This book was released on 2018-12-05 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights the latest advances in stochastic processes, probability theory, mathematical statistics, engineering mathematics and algebraic structures, focusing on mathematical models, structures, concepts, problems and computational methods and algorithms important in modern technology, engineering and natural sciences applications. It comprises selected, high-quality, refereed contributions from various large research communities in modern stochastic processes, algebraic structures and their interplay and applications. The chapters cover both theory and applications, illustrated by numerous figures, schemes, algorithms, tables and research results to help readers understand the material and develop new mathematical methods, concepts and computing applications in the future. Presenting new methods and results, reviews of cutting-edge research, and open problems and directions for future research, the book serves as a source of inspiration for a broad spectrum of researchers and research students in probability theory and mathematical statistics, applied algebraic structures, applied mathematics and other areas of mathematics and applications of mathematics. The book is based on selected contributions presented at the International Conference on “Stochastic Processes and Algebraic Structures – From Theory Towards Applications” (SPAS2017) to mark Professor Dmitrii Silvestrov’s 70th birthday and his 50 years of fruitful service to mathematics, education and international cooperation, which was held at Mälardalen University in Västerås and Stockholm University, Sweden, in October 2017.

Stochastic Analysis of Mixed Fractional Gaussian Processes

Author : Yuliya Mishura
Publisher : Elsevier
ISBN 13 : 0081023634
Total Pages : 212 pages
Book Rating : 4.0/5 (81 download)

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Book Synopsis Stochastic Analysis of Mixed Fractional Gaussian Processes by : Yuliya Mishura

Download or read book Stochastic Analysis of Mixed Fractional Gaussian Processes written by Yuliya Mishura and published by Elsevier. This book was released on 2018-05-26 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stochastic Analysis of Mixed Fractional Gaussian Processes presents the main tools necessary to characterize Gaussian processes. The book focuses on the particular case of the linear combination of independent fractional and sub-fractional Brownian motions with different Hurst indices. Stochastic integration with respect to these processes is considered, as is the study of the existence and uniqueness of solutions of related SDE's. Applications in finance and statistics are also explored, with each chapter supplying a number of exercises to illustrate key concepts. Presents both mixed fractional and sub-fractional Brownian motions Provides an accessible description for mixed fractional gaussian processes that is ideal for Master's and PhD students Includes different Hurst indices

Parameter Estimation in the Advection Diffusion Reaction Model with Mean Occupancy Time and Boundary Flux Approaches

Author : Xiuquan Wang
Publisher :
ISBN 13 :
Total Pages : 182 pages
Book Rating : 4.:/5 (99 download)

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Book Synopsis Parameter Estimation in the Advection Diffusion Reaction Model with Mean Occupancy Time and Boundary Flux Approaches by : Xiuquan Wang

Download or read book Parameter Estimation in the Advection Diffusion Reaction Model with Mean Occupancy Time and Boundary Flux Approaches written by Xiuquan Wang and published by . This book was released on 2014 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this dissertation, we examine an advection diffusion model for insects inhabiting a spatially heterogeneous environment and moving toward a more favorable environment. We first study the effects of adding a term describing drift or advection toward a favorable environment to diffusion models for population dynamics. The diffusion model is a basic linear two-dimensional diffusion equation describing local dispersal of species. The mathematical advection terms are taken to be Fickian and describe directed movement of the population toward the favorable environment. For this model, the landscape is composed of one homogeneous habitat patch embedded in a spatially heterogeneous environment and the boundary of the habitat inhabited by the population acts as a lethal edge. We also derived the mean occupancy time and the boundary flux of the habitat patch. The diffusion rate and advection parameters of the advection diffusion model are estimated based on mean occupancy time and boundary flux. We then introduce two methods for the identification of these coefficients in the model as well as the capture rate. These two new methods have some advantages over other methods of estimating those parameters, including reduced computational cost and ease of use in the field. We further examine the statistical properties of new methods through simulation, and discuss how mean occupancy time and boundary flux could be estimated in field experiments.

Mixed Effects Models for the Population Approach

Author : Marc Lavielle
Publisher : CRC Press
ISBN 13 : 1482226510
Total Pages : 380 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Mixed Effects Models for the Population Approach by : Marc Lavielle

Download or read book Mixed Effects Models for the Population Approach written by Marc Lavielle and published by CRC Press. This book was released on 2014-07-14 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wide-Ranging Coverage of Parametric Modeling in Linear and Nonlinear Mixed Effects ModelsMixed Effects Models for the Population Approach: Models, Tasks, Methods and Tools presents a rigorous framework for describing, implementing, and using mixed effects models. With these models, readers can perform parameter estimation and modeling across a whol

Fractional Brownian Motion

Author : Oksana Banna
Publisher : John Wiley & Sons
ISBN 13 : 1119610346
Total Pages : 293 pages
Book Rating : 4.1/5 (196 download)

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Book Synopsis Fractional Brownian Motion by : Oksana Banna

Download or read book Fractional Brownian Motion written by Oksana Banna and published by John Wiley & Sons. This book was released on 2019-04-09 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph studies the relationships between fractional Brownian motion (fBm) and other processes of more simple form. In particular, this book solves the problem of the projection of fBm onto the space of Gaussian martingales that can be represented as Wiener integrals with respect to a Wiener process. It is proved that there exists a unique martingale closest to fBm in the uniform integral norm. Numerical results concerning the approximation problem are given. The upper bounds of distances from fBm to the different subspaces of Gaussian martingales are evaluated and the numerical calculations are involved. The approximations of fBm by a uniformly convergent series of Lebesgue integrals, semimartingales and absolutely continuous processes are presented. As auxiliary but interesting results, the bounds from below and from above for the coefficient appearing in the representation of fBm via the Wiener process are established and some new inequalities for Gamma functions, and even for trigonometric functions, are obtained.

Applications in Physics

Author : Vasily E. Tarasov
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110571722
Total Pages : 327 pages
Book Rating : 4.1/5 (15 download)

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Book Synopsis Applications in Physics by : Vasily E. Tarasov

Download or read book Applications in Physics written by Vasily E. Tarasov and published by Walter de Gruyter GmbH & Co KG. This book was released on 2019-02-19 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: This multi-volume handbook is the most up-to-date and comprehensive reference work in the field of fractional calculus and its numerous applications. This fifth volume collects authoritative chapters covering several applications of fractional calculus in physics, including electrodynamics, statistical physics and physical kinetics, and quantum theory.

Parameter Estimation in Diffusion Modeling

Author : Veronika Lerche
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (971 download)

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Book Synopsis Parameter Estimation in Diffusion Modeling by : Veronika Lerche

Download or read book Parameter Estimation in Diffusion Modeling written by Veronika Lerche and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Inference on the Hurst Parameter and the Variance of Diffusions Driven by Fractional Brownian Motion

Author : Corinne Berzin
Publisher : Springer
ISBN 13 : 3319078755
Total Pages : 195 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis Inference on the Hurst Parameter and the Variance of Diffusions Driven by Fractional Brownian Motion by : Corinne Berzin

Download or read book Inference on the Hurst Parameter and the Variance of Diffusions Driven by Fractional Brownian Motion written by Corinne Berzin and published by Springer. This book was released on 2014-10-15 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to a number of stochastic models that display scale invariance. It primarily focuses on three issues: probabilistic properties, statistical estimation and simulation of the processes considered. It will be of interest to probability specialists, who will find here an uncomplicated presentation of statistics tools and to those statisticians who wants to tackle the most recent theories in probability in order to develop Central Limit Theorems in this context; both groups will also benefit from the section on simulation. Algorithms are described in great detail, with a focus on procedures that is not usually found in mathematical treatises. The models studied are fractional Brownian motions and processes that derive from them through stochastic differential equations. Concerning the proofs of the limit theorems, the “Fourth Moment Theorem” is systematically used, as it produces rapid and helpful proofs that can serve as models for the future. Readers will also find elegant and new proofs for almost sure convergence. The use of diffusion models driven by fractional noise has been popular for more than two decades now. This popularity is due both to the mathematics itself and to its fields of application. With regard to the latter, fractional models are useful for modeling real-life events such as value assets in financial markets, chaos in quantum physics, river flows through time, irregular images, weather events and contaminant diffusio n problems.

Fractional Calculus: New Applications in Understanding Nonlinear Phenomena

Author : Mehmet Yavuz
Publisher : Bentham Science Publishers
ISBN 13 : 9815051946
Total Pages : 275 pages
Book Rating : 4.8/5 (15 download)

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Book Synopsis Fractional Calculus: New Applications in Understanding Nonlinear Phenomena by : Mehmet Yavuz

Download or read book Fractional Calculus: New Applications in Understanding Nonlinear Phenomena written by Mehmet Yavuz and published by Bentham Science Publishers. This book was released on 2022-12-14 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last two decades, many new fractional operators have appeared, often defined using integrals with special functions in the kernel as well as their extended or multivariable forms. Modern operators in fractional calculus have different properties which are comparable to those of classical operators.These have been intensively studied formodelling and analysing real-world phenomena. There is now a growing body of research on new methods to understand natural occurrences and tackle different problems. This book presents ten reviews of recent fractional operators split over three sections: 1. Chaotic Systems and Control (covers the Caputo fractional derivative, and a chaotic fractional-order financial system)2. Heat Conduction (covers the Duhamel theorem for time-dependent source terms, and the Cattaneo–Hristov model for oscillatory heat transfer)3. Computational Methods and Their Illustrative Applications (covers mathematical analysis for understanding 5 real-word phenomena: HTLV-1 infection of CD4+ T-cells, traveling waves, rumor-spreading, biochemical reactions, and the computational fluid dynamics of a non-powered floating object navigating in an approach channel) This volume is a resource for researchers in physics, biology, behavioral sciences, and mathematics who are interested in new applications of fractional calculus in the study of nonlinear phenomena.

Anomalous Transport: Applications, Mathematical Perspectives, and Big Data

Author : Ralf Metzler
Publisher : Frontiers Media SA
ISBN 13 : 2889663655
Total Pages : 221 pages
Book Rating : 4.8/5 (896 download)

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Book Synopsis Anomalous Transport: Applications, Mathematical Perspectives, and Big Data by : Ralf Metzler

Download or read book Anomalous Transport: Applications, Mathematical Perspectives, and Big Data written by Ralf Metzler and published by Frontiers Media SA. This book was released on 2021-01-08 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Theory and Statistical Applications of Stochastic Processes

Author : Yuliya Mishura
Publisher : John Wiley & Sons
ISBN 13 : 1786300508
Total Pages : 400 pages
Book Rating : 4.7/5 (863 download)

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Book Synopsis Theory and Statistical Applications of Stochastic Processes by : Yuliya Mishura

Download or read book Theory and Statistical Applications of Stochastic Processes written by Yuliya Mishura and published by John Wiley & Sons. This book was released on 2018-01-04 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is concerned with the theory of stochastic processes and the theoretical aspects of statistics for stochastic processes. It combines classic topics such as construction of stochastic processes, associated filtrations, processes with independent increments, Gaussian processes, martingales, Markov properties, continuity and related properties of trajectories with contemporary subjects: integration with respect to Gaussian processes, Itȏ integration, stochastic analysis, stochastic differential equations, fractional Brownian motion and parameter estimation in diffusion models.