中文
相关论文

相关论文: One-Shot Parameter Identification of the Thevenin'…

200 篇论文

Calibration, the practice of choosing the parameters of a structural model to match certain empirical moments, can be viewed as minimum distance estimation. Existing standard error formulas for such estimators require a consistent estimate…

计量经济学 · 经济学 2024-06-19 Matthew D. Cocci , Mikkel Plagborg-Møller

We consider the identification of a scalar coefficient in a PDE-based parameter estimation problem with contact constraints. The considered problem can be used as an idealized model of a membrane under forces, constrained by a barrier or…

数值分析 · 数学 2026-05-12 Simon Hubmer , Stefan Kindermann , Ekaterina Sherina

This paper gives an overview of parameter estimation and system identification for quantum input-output systems by continuous observation of the output field. We present recent results on the quantum Fisher information of the output with…

量子物理 · 物理学 2022-05-25 Hendra I. Nurdin , Madalin Guţǎ

In this paper we present the work related to the parameters identification for Abrasive Waterjet Milling (AWJM) model that appears as an ill-posed inverse problem. The necessity of studying this problem comes from the industrial milling…

偏微分方程分析 · 数学 2016-05-30 Didier Auroux , Vladimir Groza

In Vuik and Ryan (2014) we studied the use of troubled-cell indicators for discontinuity detection in nonlinear hyperbolic partial differential equations and introduced a new multiwavelet technique to detect troubled cells. We found that…

数值分析 · 数学 2016-01-28 Mathea J. Vuik , Jennifer K. Ryan

This paper studies the problems of identifiability and estimation in high-dimensional nonparametric latent structure models. We introduce an identifiability theorem that generalizes existing conditions, establishing a unified framework…

统计理论 · 数学 2025-08-06 Yichen Lyu , Pengkun Yang

When determining the parameters of a parametric planar shape based on a single low-resolution image, common estimation paradigms lead to inaccurate parameter estimates. The reason behind poor estimation results is that standard estimation…

计算机视觉与模式识别 · 计算机科学 2019-01-30 Wojciech Chojnacki , Zygmunt L. Szpak

The estimation of parameters in a linear model is considered under the hypothesis that the noise, with finite second order statistics, can be represented in a given deterministic basis by random coefficients. An extended underdetermined…

统计理论 · 数学 2014-05-06 Piero Barone , Isabella Lari

We present an inference method utilizing artificial neural networks for parameter estimation of a quantum probe monitored through a single continuous measurement. Unlike existing approaches focusing on the diffusive signals generated by…

Batteries are essential for various applications, including electric vehicles and renewable energy storage, making safety and efficiency critical concerns. Anomaly detection in battery thermal images helps identify failures early, but…

计算机视觉与模式识别 · 计算机科学 2025-05-23 Marcella Astrid , Abdelrahman Shabayek , Djamila Aouada

Markov parameters play a key role in system identification. There exists many algorithms where these parameters are estimated using least-squares in a first, pre-processing, step, including subspace identification and multi-step…

系统与控制 · 电气工程与系统科学 2024-05-08 Jiabao He , Cristian R. Rojas , Håkan Hjalmarsson

Numerical modeling of proton exchange membrane fuel cells is at the verge of becoming predictive. A crucial requisite for this, though, is that material properties of the membrane-electrode assembly and their functional dependence on the…

应用物理 · 物理学 2019-10-03 Roman Vetter , Jürgen O. Schumacher

In this paper, we address the problem of online parameter estimation of a Proton Exchange Membrane Fuel Cell (PEMFC) polarization curve, that is the static relation between the voltage and the current of the PEMFC. The task of designing…

信号处理 · 电气工程与系统科学 2023-08-15 Carlo Beltran , Alexey Bobtsov , Romeo Ortega , Diego Langarica-Cordoba , Rafael Cisneros , Luis H. Diaz-Saldierna

This paper considers the problem of system identification (ID) of linear and nonlinear non-autonomous systems from noisy and sparse data. We propose and analyze an objective function derived from a Bayesian formulation for learning a hidden…

系统与控制 · 电气工程与系统科学 2023-01-24 Nicholas Galioto , Alex Arkady Gorodetsky

Hybrid electric vehicles (HEVs) have an over-actuated system by including two power sources, a battery pack and an internal combustion engine. This feature of HEV is exploited in this paper to simultaneously achieve accurate identification…

系统与控制 · 电气工程与系统科学 2019-09-19 Haojie Zhu , Ziyou Song , Jun Hou , Heath Hofmann , Jing Sun

Identifiability of parameters is an essential property for a statistical model to be useful in most settings. However, establishing parameter identifiability for Bayesian networks with hidden variables remains challenging. In the context of…

统计理论 · 数学 2014-06-04 Elizabeth S. Allman , John A. Rhodes , Elena Stanghellini , Marco Valtorta

This paper proposes a novel approach to determining the internal parameters of the hashing-based approximate model counting algorithm $\mathsf{ApproxMC}$. In this problem, the chosen parameter values must ensure that $\mathsf{ApproxMC}$ is…

人工智能 · 计算机科学 2025-05-22 Jinping Lei , Toru Takisaka , Junqiang Peng , Mingyu Xiao

Optimal estimation is a promising tool for estimation of payloads' inertial parameters and localization of robots in the presence of multiple contacts. To harness its advantages in robotics, it is crucial to solve these large and…

机器人学 · 计算机科学 2025-02-21 Sergi Martinez , Robert J. Griffin , Carlos Mastalli

This paper presents novel methods for parameter identification in electrical grids with small numbers of spatially distributed measuring devices, which is an issue for distribution system operators managing aged and not properly mapped…

系统与控制 · 电气工程与系统科学 2023-08-21 Steven de Jongh , Felicitas Mueller , Claudio Cañizares , Thomas Leibfried , Kankar Bhattacharya

The identification of dynamic parameters in mechanical systems is important for improving model-based control as well as for performing realistic dynamic simulations. Generally, when identification techniques are applied only a subset of…

机器人学 · 计算机科学 2026-03-17 Miguel Díaz-Rodríguez , Vicente Mata , Angel Valera , Alvaro Page