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From sand piles to electrons in metals, one of the greatest challenges in modern physics is to understand the behavior of an ensemble of strongly interacting particles. A class of quantum many-body systems such as neutron matter and cold…

量子气体 · 物理学 2010-06-01 Sylvain Nascimbène , Nir Navon , Kaijun Jiang , Frédéric Chevy , Christophe Salomon

Numerous industrial thermal processes and fluid processes can be described by distributed parameter systems (DPSs), wherein many process parameters and variables vary in space and time. Early internal abnormalities in the DPS may develop…

信号处理 · 电气工程与系统科学 2023-12-04 Peng Wei , Han-Xiong Li

We give a detailed analysis of the origin of spurious divergences and finite steps that have been recently identified in particle-number restoration calculations within the nuclear energy density functional framework. We isolate two…

核理论 · 物理学 2011-08-17 M. Bender , T. Duguet , D. Lacroix

We develop a method to compute thermally-mediated transition rates between the ground state and long-lived isomers in nuclei. We also establish criteria delimiting a thermalization temperature above which a nucleus may be considered a…

高能天体物理现象 · 物理学 2020-12-23 G. Wendell Misch , Surja K. Ghorui , Projjwal Banerjee , Yang Sun , Matthew R. Mumpower

This paper considers the problem of parameter identification for a multirobot system. We wish to understand when is it feasible for an adversarial observer to reverse-engineer the parameters of tasks being performed by a team of robots by…

最优化与控制 · 数学 2020-09-30 Jaskaran Singh Grover , Changliu Liu , Katia Sycara

We present a theoretical framework to quantify statistical uncertainties in covariant density functional theory (CDFT) for both nuclear matter and finite nuclei, based on a relativistic point-coupling energy density functional (EDF). By…

核理论 · 物理学 2026-04-10 X. Zhang , C. C. Wang , C. R. Ding , J. M. Yao

State-of-the-art space science missions increasingly rely on automation due to spacecraft complexity and the costs of human oversight. The high volume of data, including scientific and telemetry data, makes manual inspection challenging.…

机器学习 · 计算机科学 2024-11-11 Pablo Gómez , Roland D. Vavrek , Guillermo Buenadicha , John Hoar , Sandor Kruk , Jan Reerink

Aiming towards human-level generalization, there is a need to explore adaptable representation learning methods with greater transferability. Most existing approaches independently address task-transferability and cross-domain adaptation,…

计算机视觉与模式识别 · 计算机科学 2019-09-17 Jogendra Nath Kundu , Nishank Lakkakula , R. Venkatesh Babu

The parameterization of simulation-based models is a central yet laborious task in computational chemistry and physics, often driven by human intuition and manual iteration. Automating this task necessitates the definition of suitable…

Time Series Foundation Models (TSFMs) have achieved remarkable success through large-scale pretraining. However, their design primarily targets real-valued series, limiting their ability to handle general forecasting tasks involving diverse…

机器学习 · 计算机科学 2026-03-25 Lu Han , Yu Liu , Lan Li , Qiwen Deng , Jian Jiang , Yinbo Sun , Zhe Yu , Binfeng Wang , Xingyu Lu , Lintao Ma , Han-Jia Ye , De-Chuan Zhan

Variations of physical and chemical characteristics of biomass reduce equipment utilization and increase operational costs of biomass processing. Biomass processing facilities use sensors to monitor the changes in biomass characteristics.…

最优化与控制 · 数学 2021-07-20 Berkay Gulcan , Yongjia Song , Sandra D. Eksioglu

A crucial issue in two-dimensional Nuclear Magnetic Resonance (NMR) is the speed and accuracy of the data inversion. This paper proposes a multi-penalty method with locally adapted regularization parameters for fast and accurate inversion…

数值分析 · 数学 2020-07-03 Villiam Bortolotti , Germana Landi , Fabiana Zama

Charge-exchange reactions are versatile probes for nuclear structure. In particular, when populating isobaric analog states, these reactions are used to study isovector nuclear densities and neutron skins. The quality of the information…

核理论 · 物理学 2024-09-17 A. J. Smith , C. Hebborn , F. M. Nunes , R. G. T. Zegers

Adaptive data analysis (ADA) involves a dynamic interaction between an analyst and a dataset owner, where the analyst submits queries sequentially, adapting them based on previous answers. This process can become adversarial, as the analyst…

人机交互 · 计算机科学 2025-01-22 Amir Hossein Hadavi , Mohammad M. Mojahedian , Mohammad Reza Aref

Speculative data-parallel algorithms for language recognition have been widely experimented for various types of finite-state automata (FA), deterministic (DFA) and nondeterministic (NFA), often derived from regular expressions (RE). Such…

分布式、并行与集群计算 · 计算机科学 2025-01-13 Angelo Borsotti , Luca Breveglieri , Stefano Crespi Reghizzi , Angelo Morzenti

Chemical reaction network theory provides powerful tools for rigorously understanding chemical reactions and the dynamical systems and differential equations that represent them. A frequent issue with mathematical analyses of these networks…

定量方法 · 定量生物学 2025-12-23 Joseph M. Sauder , Bruce P. Ayati , Ryan Kinser

The time-dependent density functional theory (TDDFT) provides a unified description of the structure and reaction. The linear approximation leads to the random-phase approximation (RPA) which is capable of describing a variety of collective…

核理论 · 物理学 2016-05-09 Kai Wen , Kouhei Washiyama , Ni Fang , Takashi Nakatsukasa

Simulations with an explicit description of intermolecular forces using electronic structure methods are still not feasible for many systems of interest. As a result, empirical methods such as force fields (FF) have become an established…

化学物理 · 物理学 2022-06-02 Moritz Thürlemann , Lennard Böselt , Sereina Riniker

Data-driven control strategies for dynamical systems with unknown parameters are popular in theory and applications. An essential problem is to prevent stochastic linear systems becoming destabilized, due to the uncertainty of the…

系统与控制 · 计算机科学 2019-05-20 Mohamad Kazem Shirani Faradonbeh , Ambuj Tewari , George Michailidis

For many applications it is critical to know the uncertainty of a neural network's predictions. While a variety of neural network parameter estimation methods have been proposed for uncertainty estimation, they have not been rigorously…

机器学习 · 计算机科学 2019-12-05 Nabeel Seedat , Christopher Kanan