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相关论文: A Weight-coded Evolutionary Algorithm for the Mult…

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The 0/1 multidimensional knapsack problem is the 0/1 knapsack problem with m constraints which makes it difficult to solve using traditional methods like dynamic programming or branch and bound algorithms. We present a genetic algorithm for…

神经与进化计算 · 计算机科学 2020-01-28 Shalin Shah

Evolutionary computation methods have been successfully applied to neural networks since two decades ago, while those methods cannot scale well to the modern deep neural networks due to the complicated architectures and large quantities of…

神经与进化计算 · 计算机科学 2019-03-12 Yanan Sun , Bing Xue , Mengjie Zhang , Gary G. Yen

The performance of base-line Evolutionary Algorithms (EAs) on combinatorial problems has been studied rigorously. From the theoretical viewpoint, the literature extensively investigates the linear problems, while the theoretical analysis of…

神经与进化计算 · 计算机科学 2019-07-02 Vahid Roostapour , Mojgan Pourhassan , Frank Neumann

In practise, it is often desirable to provide the decision-maker with a rich set of diverse solutions of decent quality instead of just a single solution. In this paper we study evolutionary diversity optimization for the knapsack problem…

神经与进化计算 · 计算机科学 2021-04-28 Jakob Bossek , Aneta Neumann , Frank Neumann

When working with decomposition-based algorithms, an appropriate set of weights might improve quality of the final solution. A set of uniformly distributed weights usually leads to well-distributed solutions on a Pareto front. However,…

神经与进化计算 · 计算机科学 2020-03-26 Lucas R. C. de Farias , Pedro H. M. Braga , Hansenclever F. Bassani , Aluizio F. R. Araújo

Addressing a complex real-world optimization problem is a challenging task. The chance-constrained knapsack problem with correlated uniform weights plays an important role in the case where dependent stochastic components are considered. We…

数据结构与算法 · 计算机科学 2021-02-12 Yue Xie , Aneta Neumann , Frank Neumann , Andrew M. Sutton

Based on the framework of the quantum-inspired evolutionary algorithm, a cuckoo quantum evolutionary algorithm (CQEA) is proposed for solving the graph coloring problem (GCP). To reduce iterations for the search of the chromatic number, the…

神经与进化计算 · 计算机科学 2021-08-20 Yongjian Xu , Yu Chen

The 0-1 knapsack problem is a well-known combinatorial optimisation problem. Approximation algorithms have been designed for solving it and they return provably good solutions within polynomial time. On the other hand, genetic algorithms…

神经与进化计算 · 计算机科学 2014-04-04 Jun He , Feidun He , Hongbin Dong

Complex single-objective bounded problems are often difficult to solve. In evolutionary computation methods, since the proposal of differential evolution algorithm in 1997, it has been widely studied and developed due to its simplicity and…

神经与进化计算 · 计算机科学 2024-04-26 Sichen Tao , Ruihan Zhao , Kaiyu Wang , Shangce Gao

The 0-1 Multidimensional Knapsack Problem (MKP) is a classical NP-hard combinatorial optimization problem with many engineering applications. In this paper, we propose a novel algorithm combining evolutionary computation with the exact…

人工智能 · 计算机科学 2024-07-23 Jitao Xu , Hongbo Li , Minghao Yin

Evolutionary algorithms have been applied to a wide range of stochastic problems. Motivated by real-world problems where constraint violations have disruptive effects, this paper considers the chance-constrained knapsack problem (CCKP)…

神经与进化计算 · 计算机科学 2021-08-02 Yue Xie , Oscar Harper , Hirad Assimi , Aneta Neumann , Frank Neumann

The computational cost of solving an inverse problem governed by PDEs, using multiple experiments, increases linearly with the number of experiments. A recently proposed method to decrease this cost uses only a small number of random linear…

最优化与控制 · 数学 2017-08-02 Benjamin Crestel , Alen Alexanderian , Georg Stadler , Omar Ghattas

An emerging optimisation problem from the real-world applications, named the multi-point dynamic aggregation (MPDA) problem, has become one of the active research topics of the multi-robot system. This paper focuses on a multi-objective…

神经与进化计算 · 计算机科学 2021-05-12 Guanqiang Gao , Bin Xin , Yi Mei , Shuxin Ding , Juan Li

With the increasing volume of data in the world, the best approach for learning from this data is to exploit an online learning algorithm. Online ensemble methods are online algorithms which take advantage of an ensemble of classifiers to…

机器学习 · 统计学 2015-02-03 Mohammadzaman Zamani , Hamid Beigy , Amirreza Shaban

Given n elements with nonnegative integer weights w1,..., wn and an integer capacity C, we consider the counting version of the classic knapsack problem: find the number of distinct subsets whose weights add up to at most the given…

数据结构与算法 · 计算机科学 2010-08-11 Daniel Stefankovic , Santosh Vempala , Eric Vigoda

We study the Min-Weighted Sum Bin Packing problem, a variant of the classical Bin Packing problem in which items have a weight, and each item induces a cost equal to its weight multiplied by the index of the bin in which it is packed. This…

数据结构与算法 · 计算机科学 2023-04-06 Guillaume Sagnol

In this paper, we obtain a number of new simple pseudo-polynomial time algorithms on the well-known knapsack problem, focusing on the running time dependency on the number of items $n$, the maximum item weight $w_\mathrm{max}$, and the…

数据结构与算法 · 计算机科学 2024-01-30 Qizheng He , Zhean Xu

Decomposition-based multi-objective evolutionary algorithms (MOEAs) are widely used for solving multi-objective optimisation problems. However, their effectiveness depends on the consistency between the problems Pareto front shape and the…

神经与进化计算 · 计算机科学 2025-02-25 Xiaofeng Han , Xiaochen Chu , Tao Chao , Ming Yang , Miqing Li

Many real-world control and classification tasks involve a large number of features. When artificial neural networks (ANNs) are used for modeling these tasks, the network architectures tend to be large. Neuroevolution is an effective…

神经与进化计算 · 计算机科学 2018-05-08 Anil Yaman , Decebal Constantin Mocanu , Giovanni Iacca , George Fletcher , Mykola Pechenizkiy

Evolutionary algorithms have been widely used for a range of stochastic optimization problems in order to address complex real-world optimization problems. We consider the knapsack problem where the profits involve uncertainties. Such a…

神经与进化计算 · 计算机科学 2022-04-13 Aneta Neumann , Yue Xie , Frank Neumann