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Automation systems are increasingly being used in dynamic and various operating conditions. With higher flexibility demands, they need to promptly respond to surrounding dynamic changes by adapting their operation. Context information…

软件工程 · 计算机科学 2022-07-12 Nada Sahlab , Nasser Jazdi , Michael Weyrich

To understand the universe and to interpret the cosmological parameters governing its evolution it is necessary to contrast the data from galaxy surveys with simulation. Typically it entails using computationally expensive N -body…

宇宙学与河外天体物理 · 物理学 2019-05-02 Tolga Yapici , Zachery Brown , Regina Demina , Segev BenZvi

We study the problem of generating arbitrarily large environments to improve the throughput of multi-robot systems. Prior work proposes Quality Diversity (QD) algorithms as an effective method for optimizing the environments of automated…

机器人学 · 计算机科学 2023-10-31 Yulun Zhang , Matthew C. Fontaine , Varun Bhatt , Stefanos Nikolaidis , Jiaoyang Li

We design and study a Contextual Memory Tree (CMT), a learning memory controller that inserts new memories into an experience store of unbounded size. It is designed to efficiently query for memories from that store, supporting logarithmic…

机器学习 · 计算机科学 2019-06-04 Wen Sun , Alina Beygelzimer , Hal Daumé , John Langford , Paul Mineiro

This paper presents a systematic literature review focusing on the application of machine learning techniques for deriving observational constraints in cosmology. The goal is to evaluate and synthesize existing research to identify…

宇宙学与河外天体物理 · 物理学 2025-10-14 Luis Rojas , Sebastián Espinoza , Esteban González , Carlos Maldonado , Fei Luo

Complex Word Identification (CWI) is an essential step in the lexical simplification task and has recently become a task on its own. Some variations of this binary classification task have emerged, such as lexical complexity prediction…

The sensitivity analysis and validation of simulation models require specific approaches in the case of spatial models. We describe the spatialdata scala library providing such tools, including synthetic generators for urban configurations…

应用统计 · 统计学 2020-07-22 Juste Raimbault , Julien Perret , Romain Reuillon

The main motivation behind the open source library SSM is to reduce the technical friction that prevents modellers from sharing their work, quickly iterating in crisis situations, and making their work directly usable by public authorities…

统计计算 · 统计学 2014-02-18 Joseph Dureau , Sébastien Ballesteros , Tiffany Bogich

In this paper we propose an approach for measuring growth of complexity of emerging patterns in complex systems such as cellular automata. We discuss several ways how a metric for measuring the complexity growth can be defined. This…

元胞自动机与格子气 · 物理学 2022-07-22 Hugo Cisneros , Josef Sivic , Tomas Mikolov

Warehouse Management Systems have been evolving and improving thanks to new Data Intelligence techniques. However, many current optimizations have been applied to specific cases or are in great need of manual interaction. Here is where…

机器学习 · 计算机科学 2022-07-22 Julen Cestero , Marco Quartulli , Alberto Maria Metelli , Marcello Restelli

The Dynamical Graph Grammar (DGG) formalism can describe complex system dynamics with graphs that are mapped into a master equation. An exact stochastic simulation algorithm may be used, but it is slow for large systems. To overcome this…

定量方法 · 定量生物学 2024-07-16 Eric Medwedeff , Eric Mjolsness

Neural Cellular Automata (NCAs) have been proven effective in simulating morphogenetic processes, the continuous construction of complex structures from very few starting cells. Recent developments in NCAs lie in the 2D domain, namely…

机器学习 · 计算机科学 2021-06-07 Shyam Sudhakaran , Djordje Grbic , Siyan Li , Adam Katona , Elias Najarro , Claire Glanois , Sebastian Risi

We consider the time evolution of a one dimensional $n$-gradient continuum. Our aim is to construct and analyze discrete approximations in terms of physically realizable mechanical systems, called microscopic because they are living on a…

数学物理 · 物理学 2015-05-06 Antonio Carcaterra , Francesco dell'Isola , Raffaele Esposito , Mario Pulvirenti

Cellular Automata (CA), as they are presented in the literature, are abstract mathematical models of computation. In this pa- per we present an alternate approach: using the CA as a model or theory of physical systems and devices. While…

离散数学 · 计算机科学 2008-09-11 Donny Cheung , Carlos A. Perez-Delgado

Interactive multimodal applications (IMAs), such as route planning in the Internet of Vehicles, enrich users' personalized experiences by integrating various forms of data over wireless networks. Recent advances in large language models…

Compared with traditional design methods, generative design significantly attracts engineers in various disciplines. In thiswork, howto achieve the real-time generative design of optimized structures with various diversities and…

计算工程、金融与科学 · 计算机科学 2024-01-23 Zongliang Du , Xinyu Ma , Wenyu Hao , Yuan Liang , Xiaoyu Zhang , Hongzhi Luo , Xu Guo

Multi-agent systems (MAS) utilizing multiple Large Language Model agents with Retrieval Augmented Generation and that can execute code locally may become beneficial in cosmological data analysis. Here, we illustrate a first small step…

天体物理仪器与方法 · 物理学 2024-12-04 Andrew Laverick , Kristen Surrao , Inigo Zubeldia , Boris Bolliet , Miles Cranmer , Antony Lewis , Blake Sherwin , Julien Lesgourgues

This work provides an efficient sampling method for the covariance matrix adaptation evolution strategy (CMA-ES) in large-scale settings. In contract to the Gaussian sampling in CMA-ES, the proposed method generates mutation vectors from a…

神经与进化计算 · 计算机科学 2022-03-25 Xiaoyu He , Zibin Zheng , Yuren Zhou

The large-scale structure in cosmology is highly non-Gaussian at late times and small length scales, making it difficult to describe analytically. Parameter inference, data reconstruction, and data generation tasks in cosmology are greatly…

宇宙学与河外天体物理 · 物理学 2024-02-13 Adam Rouhiainen

We investigate the ability of a genetic algorithm to design cellular automata that perform computations. The computational strategies of the resulting cellular automata can be understood using a framework in which ``particles'' embedded in…

adap-org · 物理学 2015-06-30 James P. Crutchfield , Melanie Mitchell , Rajarshi Das