Results 41 to 50 of about 2,995,260 (284)
A chaos wolf optimization algorithm with self-adaptive variable step-size
AIP Advances, 2017 To explore the problem of parameter optimization for complex nonlinear function, a chaos wolf optimization algorithm (CWOA) with self-adaptive variable step-size was proposed.
Yong Zhu +4 more
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Defect Analysis of a Non-Iterative Co-Simulation
Mathematics, 2023 This article presents an analysis of co-simulation defects for a system of coupled ordinary differential equations. The research builds on the theorem that the co-simulation error is bounded if the co-simulation defect is bounded.
Slaven Glumac, Zdenko Kovačić
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Data-analytical stability in second-level fMRI inference [PDF]
, 2015 We investigate the impact of decisions in the second-level (i.e. over subjects) inferential process in functional Magnetic Resonance Imaging (fMRI) on 1) the balance between false positives and false negatives and on 2) the data-analytical stability (Qiu
Loeys, Tom +2 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Arteriovenous malformations (AVMs) are rare, high‐flow, vascular anomalies that can occur either sporadically or as part of a genetic syndrome. AVMs can progress with serious morbidity and even mortality if left unchecked. Sirolimus is an mTOR inhibitor that is effective in low‐flow vascular malformations; however, its role in AVMs is unclear.
Will Swansson +3 more
wiley +1 more source
Alexandria Engineering Journal, 2023 This article proposes a variable stepsize implementation of an improved one-step block method (OBM) that uses two intermediate points to solve Burgers' equation.
Mufutau Ajani Rufai, Bruno Carpentieri
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Acoustic Echo and Noise Cancellation System for Hand-Free Telecommunication using Variable Step Size Algorithms [PDF]
, 2013 In this paper, acoustic echo cancellation with doubletalk detection system is implemented for a hand-free telecommunication system using Matlab. Here adaptive noise canceller with blind source separation (ANC-BSS) system is proposed to remove both ...
Chandra, M., Gupta, V. K., Sharan, S. N.
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior +7 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Kaposiform lymphangiomatosis (KLA) is an aggressive complex lymphatic anomaly. Patients exhibit malformed lymphatic vessels and often develop hemorrhagic effusions and elevated angiopoietin‐2 (Ang‐2) levels. A somatic NRAS p.Q61R (NRASQ61R) mutation has been associated with KLA.
C. Griffin McDaniel +3 more
wiley +1 more source
Improved variable step-size LMS algorithm based on hyperbolic tangent function
Tongxin xuebao, 2020 In order to improve that the LMS algorithm for determining step size cannot satisfy both rapid convergence and low steady-state misalignment errors,a variable step size algorithm (IVSSLMS) based on an improved hyperbolic tangent function was proposed.The
Jianwu ZHANG, Hao YU, Qianhua ZHANG
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Variable Step Variable Order Two Point Block Fully Implicit Method for Solving Ordinary Differential Equations [PDF]
, 2008 The aim of this paper is to investigate the performance of the developed two point block methods of order 5, 7 and 9 for solving first order Ordinary Differential Equations (ODEs) using variable step size and order.
Abdul Majid, Zanariah, Suleiman, Mohamed
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