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This paper introduces ROmodel, an open source Python package extending the modeling capabilities of the algebraic modeling language Pyomo to robust optimization problems. ROmodel helps practitioners transition from deterministic to robust…

最优化与控制 · 数学 2021-05-19 Johannes Wiebe , Ruth Misener

Parameterizing by the largest processing time $p_{max}$ and the number of different job processing times $d$, we propose a proximity technique for High-Multiplicity Scheduling on Uniform Machines for the objectives Makespan Minimization…

数据结构与算法 · 计算机科学 2024-09-24 Hauke Brinkop , David Fischer , Klaus Jansen

We present mstlo (mistletoe), a Rust library for high-performance online monitoring of signal temporal logic (STL), with Python bindings. The library provides: (i) a unified interface for multiple STL semantics, including Robust…

计算机科学中的逻辑 · 计算机科学 2026-05-29 Andreas Kaag Thomsen , Niels Viggo Stark Madsen , Valdemar Tang Evans , Thomas David Wright , Lukas Esterle , Peter Gorm Larsen

In this work, we develop and analyze a Hybrid High-Order (HHO) method for steady non-linear Leray-Lions problems. The proposed method has several assets, including the support for arbitrary approximation orders and general polytopal meshes.…

数值分析 · 数学 2018-05-29 Daniele A. Di Pietro , Jérôme Droniou

Chemical short-range order (SRO) affects the distribution of elements throughout the solid-solution phase of metallic alloys, thereby modifying the background against which microstructural evolution occurs. Investigating such…

材料科学 · 物理学 2024-07-10 Yifan Cao , Killian Sheriff , Rodrigo Freitas

Common analysis techniques in multi-messenger astronomy involve hypothesis tests with unbinned log-likelihood (LLH) functions using data recorded in celestial coordinates to identify sources of high-energy cosmic particles in the Universe.…

天体物理仪器与方法 · 物理学 2019-08-15 Martin Wolf

Active learning (AL) is a sub-field of ML focused on the development of methods to iteratively and economically acquire data by strategically querying new data points that are the most useful for a particular task. Here, we introduce…

Many applications in the sciences require numerically stable and computationally efficient evaluation of multivariate polynomials. Finding beneficial representations of polynomials, such as Horner factorisations, is therefore crucial.…

数学软件 · 计算机科学 2020-07-30 Jannik Michelfeit

Effects of geometrical frustration and quantum fluctuation are theoretically investigated for the proton ordering in a quasi-two-dimensional hydrogen-bonded system, squaric acid crystal. We elucidate the phase diagram for an effective…

强关联电子 · 物理学 2015-03-19 Hiroaki Ishizuka , Yukitoshi Motome , Nobuo Furukawa , Sei Suzuki

Polarized general-relativistic radiative transfer in the vicinity of black holes and other compact objects has become a crucial tool for probing the properties of relativistic astrophysics plasmas. Instruments like GRAVITY, the Event…

高能天体物理现象 · 物理学 2023-12-01 N. Aimar , T. Paumard , F. H. Vincent , E. Gourgoulhon , G. Perrin

Polyhedral compilers can perform complex loop optimizations that improve parallelism and cache behaviour of loops in the input program. These transformations result in significant performance gains on modern processors which have large…

分布式、并行与集群计算 · 计算机科学 2018-03-29 Aravind Acharya , Uday Bondhugula , Albert Cohen

We present the python package DiPolMol-Py, which can be used to calculate the rotational and hyperfine structure of $^2\Sigma$ molecules. The calculations can be performed in the presence of dc magnetic fields, dc electric fields and far…

原子物理 · 物理学 2025-09-01 Bethan Humphreys , Alex J. Matthies , Hannah J. Williams

We analyze the nature of the structural order established in liquid TIP4P water in the framework provided by the multi-particle correlation expansion of the statistical entropy. Different regimes are mapped onto the phase diagram of the…

材料科学 · 物理学 2011-10-25 Rubens Esposito , Franz Saija , A. Marco Saitta , Paolo V. Giaquinta

Nonlinear contraction theory is a comparatively recent dynamic control system design tool based on an exact differential analysis of convergence, in essence converting a nonlinear stability problem into a linear time-varying stability…

斑图形成与孤子 · 物理学 2007-05-23 Winfried Lohmiller , Jean-Jacques E. Slotine

In this paper, we present the Python package PSY-TaLiRo which is a toolbox for temporal logic robustness guided falsification of Cyber-Physical Systems (CPS). PSY-TaLiRo is a completely modular toolbox supporting multiple temporal logic…

软件工程 · 计算机科学 2021-06-07 Quinn Thibeault , Jacob Anderson , Aniruddh Chandratre , Giulia Pedrielli , Georgios Fainekos

HYPERTILING is a high-performance Python library for the generation and visualization of regular hyperbolic lattices embedded in the Poincar\'e disk model. Using highly optimized, efficient algorithms, hyperbolic tilings with millions of…

Traditional implementations of strongly-typed functional programming languages often miss the root cause of type errors. As a consequence, type error messages are often misleading and confusing - particularly for students learning such a…

编程语言 · 计算机科学 2024-08-20 Max Kopinsky , Brigitte Pientka , Xujie Si

Integrated information theory provides a mathematical framework to fully characterize the cause-effect structure of a physical system. Here, we introduce PyPhi, a Python software package that implements this framework for causal analysis…

神经元与认知 · 定量生物学 2018-08-16 William G. P. Mayner , William Marshall , Larissa Albantakis , Graham Findlay , Robert Marchman , Giulio Tononi

Ordinary Differential Equations (ODE) are used throughout science where the capture of rates of change in states is sought. While both pieces of commercial and open software exist to study such systems, their efficient and accurate usage…

数学软件 · 计算机科学 2018-03-20 Edwin Tye , Tom Finnie , Ian Hall , Steve Leach

Functional groups and moieties are chemical descriptors of biomolecules that can be used to interpret their properties and functions, leading to the understanding of chemical or biological mechanisms. These chemical building blocks, or…

生物大分子 · 定量生物学 2021-11-08 Yasemin Yesiltepe , Ryan S. Renslow , Thomas O. Metz