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Medical image segmentation, particularly for brain tumor analysis, demands precise and computationally efficient models due to the complexity of multimodal MRI datasets and diverse tumor morphologies. This study introduces PSO-UNet, which…

图像与视频处理 · 电气工程与系统科学 2025-11-25 Shoffan Saifullah , Rafał Dreżewski

This paper proposes a novel Extended Particle Swarm Optimization model (EPSO) that potentially enhances the search process of PSO for optimization problem. Evidently, gene expression profiles are significantly important measurement factor…

神经与进化计算 · 计算机科学 2020-08-11 Ali Hakem Alsaeedi , Adil L. Albukhnefis , Dhiah Al-Shammary , Muntasir Al-Asfoor

Solving non-convex minimization problems using multi-particle metaheuristic derivative-free optimization methods is still an active area of research. Popular methods are Particle Swarm Optimization (PSO) methods, that iteratively update a…

最优化与控制 · 数学 2025-08-21 Michael Herty , Sara Veneruso

Pneumonia remains one of the leading causes of death among children worldwide, underscoring a critical need for fast and accurate diagnostic tools. In this paper, we propose an interpretable deep learning model on Residual Networks…

图像与视频处理 · 电气工程与系统科学 2025-07-28 Rayyan Ridwan

Evolutionary computation (EC) algorithms, such as discrete and multi-objective versions of particle swarm optimization (PSO), have been applied to solve the Feature selection (FS) problem, tackling the combinatorial explosion of search…

神经与进化计算 · 计算机科学 2019-01-28 Hassen Dhrif , Luis G. Sanchez Giraldo , Miroslav Kubat , Stefan Wuchty

Lung diseases are a leading cause of child mortality in the developing world, with India accounting for approximately half of global pneumonia deaths (370,000) in 2016. Timely diagnosis is crucial for reducing mortality rates. This paper…

图像与视频处理 · 电气工程与系统科学 2023-09-13 Mihir Jain

Optimizing the design of spur gears, regarding their mass or failure reduction, leads to reduced costs. The proposed work is aimed at using Particle Swarm Optimization (PSO) to solve single and multiple-objective optimization problems…

计算物理 · 物理学 2024-01-17 Ricardo Fitas , Carlos Fernandes , Carlos Conceição António

Despite the advancement of deep learning-based computer-aided diagnosis (CAD) methods for pneumonia from adult chest x-ray (CXR) images, the performance of CAD methods applied to pediatric images remains suboptimal, mainly due to the lack…

图像与视频处理 · 电气工程与系统科学 2024-04-22 Mohammad Zunaed , Anwarul Hasan , Taufiq Hasan

General purpose optimization routines such as nlminb, optim (R) or nlmixed (SAS) are frequently used to estimate model parameters in nonstandard distributions. This paper presents Particle Swarm Optimization (PSO), as an alternative to many…

机器学习 · 统计学 2024-05-22 Sisi Shao , Junhyung Park , Weng Kee Wong

Neural networks with relatively shallow layers and simple structures may have limited ability in accurately identifying pneumonia. In addition, deep neural networks also have a large demand for computing resources, which may cause…

图像与视频处理 · 电气工程与系统科学 2024-06-14 Houze Liu , Iris Li , Yaxin Liang , Dan Sun , Yining Yang , Haowei Yang

Bio-inspired optimization algorithms have been gaining more popularity recently. One of the most important of these algorithms is particle swarm optimization (PSO). PSO is based on the collective intelligence of a swam of particles. Each…

神经与进化计算 · 计算机科学 2013-12-09 Muhammad Marwan Muhammad Fuad

This paper develops a spectral fitting technology based on the particle swarm optimization (PSO) algorithm, which is applied to a calibration-free wavelength modulation spectroscopy system to achieve concentration retrieval. As compared…

仪器与探测器 · 物理学 2022-12-13 Tingting Zhang , Yongjie Sun , Pengpeng Wang , Cunguang Zhu

This article introduces an enhanced particle swarm optimizer (PSO), termed Orthogonal PSO with Mutation (OPSO-m). Initially, it proposes an orthogonal array-based learning approach to cultivate an improved initial swarm for PSO,…

神经与进化计算 · 计算机科学 2024-05-22 Indu Bala , Dikshit Chauhan , Lewis Mitchell

Accurate and early diagnosis of pneumonia through X-ray imaging is essential for effective treatment and improved patient outcomes. Recent advancements in machine learning have enabled automated diagnostic tools that assist radiologists in…

计算机视觉与模式识别 · 计算机科学 2025-08-26 Mete Erdogan , Sebnem Demirtas

In this paper an on-line multiple faults detection approach is first of all proposed. For efficiency, an optimal design of membership functions is required. Thus, the proposed approach is improved using Particle Swarm Optimization (PSO)…

神经与进化计算 · 计算机科学 2012-06-13 Imtiez Fliss , Moncef Tagina

In this study we address existing deficiencies in the literature on applications of Particle Swarm Optimization to generate optimal designs. We present the results of a large computer study in which we bench-mark both efficiency and…

神经与进化计算 · 计算机科学 2022-06-15 Stephen J. Walsh , John J. Borkowski

The dynamic of real-world optimization problems raises new challenges to the traditional particle swarm optimization (PSO). Responding to these challenges, the dynamic optimization has received considerable attention over the past decade.…

神经与进化计算 · 计算机科学 2019-03-27 Ahlem Aboud , Raja Fdhila , Adel M. Alimi

Feature selection refers to the problem of selecting relevant features which produce the most predictive outcome. In particular, feature selection task is involved in datasets containing huge number of features. Rough set theory has been…

机器学习 · 计算机科学 2010-06-24 N. Suguna , K. Thanushkodi

In transportation planning and development, transport network design problem seeks to optimize specific objectives (e.g. total travel time) through choosing among a given set of projects while keeping consumption of resources (e.g. budget)…

最优化与控制 · 数学 2015-02-04 Mehran Fasihozaman Langerudi

Fast diagnosis and treatment of pneumothorax, a collapsed or dropped lung, is crucial to avoid fatalities. Pneumothorax is typically detected on a chest X-ray image through visual inspection by experienced radiologists. However, the…

图像与视频处理 · 电气工程与系统科学 2021-02-12 Antonio Sze-To , Abtin Riasatian , Hamid R. Tizhoosh