中文
相关论文

相关论文: An evolutionary strategy for DeltaE - E identifica…

200 篇论文

Evolutionary optimization algorithms often face defects and limitations that complicate the evolution processes or even prevent them from reaching the global optimum. A notable constraint pertains to the considerable quantity of function…

神经与进化计算 · 计算机科学 2025-05-23 Farshid Farhadi Khouzani , Abdolreza Mirzaei , Paul La Plante , Laxmi Gewali

We introduce a new discriminant analysis method (Empirical Discriminant Analysis or EDA) for binary classification in machine learning. Given a dataset of feature vectors, this method defines an empirical feature map transforming the…

机器学习 · 统计学 2012-10-30 Mark A. Kon , Nikolay Nikolaev

A new model for evolving Evolutionary Algorithms (EAs) is proposed in this paper. The model is based on the Multi Expression Programming (MEP) technique. Each MEP chromosome encodes an evolutionary pattern that is repeatedly used for…

神经与进化计算 · 计算机科学 2021-10-13 Mihai Oltean

Water distribution system design is a challenging optimisation problem with a high number of search dimensions and constraints. In this way, Evolutionary Algorithms (EAs) have been widely applied to optimise WDS to minimise cost subject…

神经与进化计算 · 计算机科学 2019-09-12 Mehdi Neshat , Bradley Alexander , Angus Simpson

Atomic partial charges are crucial parameters in molecular dynamics (MD) simulation, dictating the electrostatic contributions to intermolecular energies, and thereby the potential energy landscape. Traditionally, the assignment of partial…

机器学习 · 计算机科学 2024-05-09 Yuanqing Wang , Iván Pulido , Kenichiro Takaba , Benjamin Kaminow , Jenke Scheen , Lily Wang , John D. Chodera

Mass and charge identification of charged products detected with Silicon-CsI(Tl) telescopes of the Chimera apparatus is presented. An identification function, based on the Bethe-Bloch formula, is used to fit empirical correlation between…

核实验 · 物理学 2008-11-26 N. Le Neindre , for REVERSE collaboration

This paper explores the theoretical basis of the covariance matrix adaptation evolution strategy (CMA-ES) from the information geometry viewpoint. To establish a theoretical foundation for the CMA-ES, we focus on a geometric structure of a…

神经与进化计算 · 计算机科学 2012-06-06 Youhei Akimoto , Yuichi Nagata , Isao Ono , Shigenobu Kobayashi

The covariance matrix adaptation evolution strategy (CMA-ES) is a stochastic search algorithm using a multivariate normal distribution for continuous black-box optimization. In addition to strong empirical results, part of the CMA-ES can be…

神经与进化计算 · 计算机科学 2024-08-12 Ryoki Hamano , Shinichi Shirakawa , Masahiro Nomura

The covariance matrix adaptation evolution strategy (CMA-ES) is one of the most successful methods for solving continuous black-box optimization problems. A practically useful aspect of the CMA-ES is that it can be used without…

神经与进化计算 · 计算机科学 2024-09-30 Masahiro Nomura , Youhei Akimoto , Isao Ono

We address the problem of automatic anomaly detection in high energy collider data. Our approach is based on the random generation of analytic expressions for kinematical variables, which can then be evolved following a genetic programming…

高能物理 - 唯象学 · 物理学 2011-04-14 Simon de Visscher , Michel Herquet

In this paper, we propose an efficient approximated rank one update for covariance matrix adaptation evolution strategy (CMA-ES). It makes use of two evolution paths as simple as that of CMA-ES, while avoiding the computational matrix…

神经与进化计算 · 计算机科学 2017-10-24 Zhenhua Li , Qingfu Zhang

This paper introduces a novel theoretically sound approach for the celebrated CMA-ES algorithm. Assuming the parameters of the multi variate normal distribution for the minimum follow a conjugate prior distribution, we derive their optimal…

机器学习 · 计算机科学 2019-04-03 Eric Benhamou , David Saltiel , Sebastien Verel , Fabien Teytaud

Coulomb explosion imaging (CEI) is a powerful technique for capturing the real-time motion of individual atoms during ultrafast photochemical reactions. CEI generates high-dimensional data with naturally embedded correlations that allow…

This paper presents an efficient method based on Evolutionary Center Algorithm (ECA) for accurately and efficiently determining the optimal reaction and diffusion parameters for Chemical-Diffusive Models (CDM) to simulate flame acceleration…

化学物理 · 物理学 2026-04-23 Huahua Xiao , Xu Zhang , Mingbin Zhao , Congling Shi

We discuss the current minimisation strategies adopted by research projects involving the determination of parton distribution functions (PDFs) and fragmentation functions (FFs) through the training of neural networks. We present a short…

高能物理 - 唯象学 · 物理学 2017-11-29 Stefano Carrazza , Nathan P. Hartland

We report a computational strategy to obtain the charges of individual dielectric particles from experimental observation of their interactions as a function of time. This strategy uses evolutionary optimization to minimize the difference…

软凝聚态物质 · 物理学 2018-08-01 Xikai Jiang , Jiyuan Li , Victor Lee , Heinrich M. Jaeger , Olle G. Heinonen , Juan J. de Pablo

Many state-of-the-art automated machine learning (AutoML) systems use greedy ensemble selection (GES) by Caruana et al. (2004) to ensemble models found during model selection post hoc. Thereby, boosting predictive performance and likely…

机器学习 · 计算机科学 2023-07-04 Lennart Purucker , Joeran Beel

Multimodal optimization requires both exploration and exploitation. Exploration identifies promising attraction basins, while exploitation finds the best solutions within these basins. The balance between exploration and exploitation can be…

神经与进化计算 · 计算机科学 2025-06-03 Chandula Fernando , Kushani De Silva

Restart strategy helps the covariance matrix adaptation evolution strategy (CMA-ES) to increase the probability of finding the global optimum in optimization, while a single run CMA-ES is easy to be trapped in local optima. In this paper,…

神经与进化计算 · 计算机科学 2020-04-28 Yang Lou , Shiu Yin Yuen , Guanrong Chen , Xin Zhang

We present a comprehensive model study of the eigen-microstate approach (EMA) for identifying critical fluctuations in relativistic heavy-ion collisions. Using UrQMD and two stochastic baseline models, we demonstrate that EMA is insensitive…