Results 21 to 30 of about 356,999 (268)

A Self-Adaptive Heuristic Algorithm for Combinatorial Optimization Problems [PDF]

International Journal of Computational Intelligence Systems, 2014
This paper introduces a new self-tuning mechanism to the local search heuristic for solving of combinatorial optimization problems. Parameter tuning of heuristics makes them difficult to apply, as parameter tuning itself is an optimization problem.
Cigdem Alabas-Uslu, Berna Dengiz
doaj   +1 more source

A Criteria Transformation Approach to Pattern Matching based on Non-Linear Parameter Optimization

Journal of Intelligent Systems, 2015
This paper presents a concept for pattern matching based on a parameter optimization system for approximative numerical calculation of some parameter combination under soft and hard constraints. The concept uses a non-linear parameter optimization method
John Christian, Tutsch Dietmar, Lepich Thomas, Beitz Bernard, Möller Reinhard   +4 more
doaj   +1 more source

Optimization of the Sandwich Column with the Truss Core Which is Subjected to the Compressive Loading

Civil and Environmental Engineering, 2016
The sandwich structures have multifold advantages with respect to other types of structures. Besides the architectural possibilities due to their appearance, those structures can carry the same or even higher loads than some other similar structures ...
Nikolić Ružica R., Djoković Jelena M., Bujňák Ján   +2 more
doaj   +1 more source

Effectiveness of Resistance Intradialytic Exercise Compared to Aerobic Intradialytic Exercise for Patients With Chronic Kidney Disease: A Randomized Controlled Clinical Trial

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida, Gisela Cristiane Miyamoto, Daniel da Costa Torres, Ian Setubal Reis Chaves, Jonas do Carmo Paschoalin, Braúlio Lima Nascimento, Luciana Dias Chiavegato   +6 more
wiley   +1 more source

Establishing an Apheresis Medicine Program in a Resource‐Constrained Setting: A 5‐Year Experience From Lagos, Nigeria

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola, Shakirat Gold‐Olufadi, Olufunto Olufela Kalejaiye, Abdullateef Ogala, Rasheed A. Balogun   +4 more
wiley   +1 more source

Machine-Learning-Based Design Optimization of Chassis Bushings

Vehicles, 2023
In this work, a method is developed for the component design of chassis bushings with contoured inner cores, aided by artificial neural networks (ANNs) and design optimization.
Eric Töpel, Alexander Fuchs, Kay Büttner, Michael Kaliske, Günther Prokop   +4 more
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo, Weisi Dai, Jie Mao, Mei Ye, Xingshan Lu, Xiaocui Zhang   +5 more
wiley   +1 more source

Node Resource Parameter Optimization Strategy for Hadoop [PDF]

Jisuanji gongcheng, 2016
For solving the problem of node resources optimization in Hadoop platform,this paper proposes a MapReduce parameter optimization strategy.When a new job is submitted,it first gets feature value of resource utilization,and then calculates the relative ...
ZENG Wanlin,CHEN Xingshu,LUO Yonggang
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Harvesting mechanism and parameter optimization of

Smart Agricultural Technology
This study addresses the mechanical harvesting conflict caused by the ''simultaneous flowering and fruiting'' characteristic of Camellia oleifera by proposing a linear reciprocating vibration harvesting scheme based on a cam-slider mechanism.
Enlong Zhao, Jinhui Zhao, Wenting Jin, Haihua Wu, Yanwei Yuan   +4 more
doaj   +1 more source