A Physics-Informed Machine Learning Approach for Solving Distributed Order Fractional Differential Equations
<|reference_start|>A Physics-Informed Machine Learning Approach for Solving Distributed Order Fractional Differential Equations: This paper introduces a novel methodology for solving distributed-order fractional differential equations using a physics-informed machine learning framework. The core of this approach involves extending the support vector regression (SVR) algorithm to approximate the unknown solutions of the governing equations during the training phase. By embedding the distributed-order functional equation into the SVR framework, we incorporate physical laws directly into the learning process. To further enhance computational efficiency, Gegenbauer orthogonal polynomials are employed as the kernel function, capitalizing on their fractional differentiation properties to streamline the problem formulation. Finally, the resulting optimization problem of SVR is addressed either as a quadratic programming problem or as a positive definite system in its dual form. The effectiveness of the proposed approach is validated through a series of numerical experiments on Caputo-based distributed-order fractional differential equations, encompassing both ordinary and partial derivatives.<|reference_end|>
@article{aghaei2024a,
    title={A Physics-Informed Machine Learning Approach for Solving Distributed
  Order Fractional Differential Equations},
    author={Alireza Afzal Aghaei},
    journal={arXiv preprint arXiv:2409.03507},
    year={2024},
    archivePrefix={arXiv},
    eprint={2409.03507},
    primaryClass={cs.LG cs.NA math.NA}
}