
Semi-empirical Neural Network Modeling and Digital Twins Development
- 1st Edition - November 22, 2019
- Imprint: Academic Press
- Authors: Dmitriy Tarkhov, Alexander Nikolayevich Vasilyev
- Language: English
- Paperback ISBN:9 7 8 - 0 - 1 2 - 8 1 5 6 5 1 - 3
- eBook ISBN:9 7 8 - 0 - 1 2 - 8 1 5 6 5 2 - 0
Semi-empirical Neural Network Modeling presents a new approach on how to quickly construct an accurate, multilayered neural network solution of differential equations. Current n… Read more

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Request a sales quoteSemi-empirical Neural Network Modeling presents a new approach on how to quickly construct an accurate, multilayered neural network solution of differential equations. Current neural network methods have significant disadvantages, including a lengthy learning process and single-layered neural networks built on the finite element method (FEM). The strength of the new method presented in this book is the automatic inclusion of task parameters in the final solution formula, which eliminates the need for repeated problem-solving. This is especially important for constructing individual models with unique features. The book illustrates key concepts through a large number of specific problems, both hypothetical models and practical interest.
- Offers a new approach to neural networks using a unified simulation model at all stages of design and operation
- Illustrates this new approach with numerous concrete examples throughout the book
- Presents the methodology in separate and clearly-defined stages
Chapter 1: Examples of problem statements and functionals1.1 Problems for ordinary differential equations 1.2 Problems for partial differential equations for domains with fixed boundaries 1.3 Problems for partial differential equations in the case of the domain with variable borders 1.4 Inverse and other ill-posed tasks
Chapter 2: The choice of the functional basis (set of bases) 2.1 Multilayer perceptron2.2 Networks with radial basis functions—RBF 2.3 Multilayer perceptron and RBF-networks with time delays
Chapter 3: Methods for the selection of parameters and structure of the neura network model 3.1 Structural algorithms 3.2 Methods of global non-linear optimization 3.3 Methods in the generalized definition 3.4 Methods of refinement of models of objects described by differential equations
Chapter 4: Results of computational experiments 4.1 Solving problems for ordinary differential equations 4.2 Solving problems for partial differential equations in domains with constant boundaries4.3 Solving problems for partial differential equations for domains with variable boundaries 4.4 Solving inverse and other ill-posed problems
Chapter 5: Methods for constructing multilayer semi-empirical models 5.1 General description of methods 5.2 Application of methods for constructing approximate analytical solutions for ordinary differential equations 5.3 Application of multilayer methods for partial differential equations 5.4 Problems with real measurements
- Edition: 1
- Published: November 22, 2019
- No. of pages (Paperback): 288
- No. of pages (eBook): 288
- Imprint: Academic Press
- Language: English
- Paperback ISBN: 9780128156513
- eBook ISBN: 9780128156520
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