#inverse problem
7 papers match
Inferring Coupling Strengths in Synchronized Oscillators
Gug Young Kim, Hoseok Sul, Jee Woong Choi +1
The paper proposes an extended Kalman filter method to infer the unknown coupling strength in a globally coupled Kuramoto oscillator network using only the time series of the macro…
Eigenvalue-Based Approach to Manipulate and Reconstruct Nonlinear Pulses: Towards Soliton Tomography
Sergey Dremov, Rustam Mullyadzhanov, Andrey Gelash
The paper develops a theoretical framework for controlling and reconstructing sech-shaped nonlinear pulses by exploiting the response of soliton eigenvalues to controlled perturbat…
High-Precision Hybrid FA-PSO Based Inversion of Building Material Parameters for Fundamental Wireless Performance Evaluation
Zhuowei Li, Yalei Zhu, Hanqing Zhang +7
The paper introduces a hybrid firefly‑particle swarm optimization (FA‑PSO) method to invert building material permittivity, conductivity, and thickness from free‑space measurements…
DeepCormack: Fermi surface tomography using model-based data-driven algorithms
Georg F. B. Lovric, Bryn Drury, Carola-Bibiane Schönlieb +2
The paper introduces DeepCormack, a set of model‑based reconstruction algorithms that combine traditional Cormack methods with supervised deep‑learning models to improve 3D Fermi s…
Neural-network-based reconstruction of spin and orbital angular momentum from X-ray magnetic circular dichroism spectra
Tetsuro Ueno
The paper presents a neural‑network method that treats XMCD analysis as an inverse problem, enabling direct reconstruction of element‑specific spin and orbital angular momentum fro…
Exact Solution of the Direct and Inverse Dynamo Problem in the Expanding Plasma Ball
Yurii V. Dumin
The paper derives exact analytical solutions for both the forward and inverse dynamo problems in a uniformly expanding plasma ball with anisotropic conductivity, using a universal…