13 papers · ranked by Valyu relevance
Ruoyue Mao, Xiaoyang Shi, Zhiyan Shi, Sotiris Kotsiantis
Classification is an important task in the field of machine learning. Decision tree algorithms are a popular choice for handling classification tasks due to their high accuracy, simple algorithmic process, and good interpretability. Traditional decision tree algorithms, such as ID3, C4.5, and CART, differ primarily in…
Riccardo Russo, Michele Ducceschi, Stefan Bilbao
This work is concerned with the Scalar Auxiliary Variable (SAV) method applied to geometrically nonlinear string models, focusing on the analysis of numerical convergence across various model formulations. An ODE system with a potential akin to that of the geometrically exact string is first analysed, providing both…
Hao Liang, Liang Chen, Haifeng Zhang, Xiaowei Liu + 2 more
Droplet splitting technology on open digital microfluidic platforms still faces significant challenges in terms of process complexity, the degree of automation, and operating conditions, which hinder its further development. This study proposes a fully automated method for precise droplet splitting based on printed…
Sumathi Subbarayan, G. Hannah Grace
Introduction Clustering high-dimensional and noisy data remains challenging for conventional expectation-maximization (EM) methods as overlapping clusters, sparse features, and outliers can lead to covariance degeneracy and unstable parameter estimates. This research aims to improve clustering performance in…
Masaya Kitamura, Tadao Ishikura, Kiyotaka Kamibayashi
2## Materials and methods 2.1### Participants Nineteen healthy participants with no history of neurological or psychiatric disorder (mean age ± standard deviation: 21.2 ± 1.2 years, five females) participated in this study. None of them had prior walking experience in the split-belt condition. The sample size of the…
Kiichi F. Ash, Courtney M. Butowicz, Brad D. Hendershot, Pawel R. Golyski
1.## Background Losses of stability during walking are a significant problem, with >35% of older adults (1,2), > 34% of patients with neurological diseases (3), and >50% of individuals with lower limb loss falling at least once a year (4,5). In addition to injury (6,7), falls can precipitate a fear of falling…
Amir Hossein Salehi Shayegan
In this work, we present a solution to the critical limitation of qubit capacity in near-term quantum hardware by giving a hybrid framework that integrates the spectral element method (SEM) with distributed quantum computing. Using domain decomposition techniques, the additive and multiplicative Schwarz methods, the…
Roubing Meng, Antoni J. Wojcik, Zhongling Huang, Timothy D. Wilkinson
Accurate diffraction between non-parallel planes is essential for holographic displays employing tilted spatial light modulators (SLMs). However, applying the standard angular spectrum method (ASM) directly to a tilted plane leads to geometric distortion and spectral aliasing. We present a two-step propagation method…
Samantha Jeffcoat, Adrian Aragon, Andrian Kuch, Shawn Farrokhi + 4 more
Studies of locomotor adaptation have shown that adaptation can occur in short bouts and can continue for long bouts or across days. Information about task duration might influence the adaptation of gait features, given that task duration influences the time available to explore and adapt the aspects of gait that reduce…
Mohammed S. Mechee, Mohammed Mahmood Salih
Background In this paper, we focus on deriving an efficient method for solving ordinary differential equations (ODEs) of sixth order, and then, we modify the proposed method for solving fractional differential equations (FDEs). Methods The methodology of this paper used the approach of derivation of implicit numerical…
Ehab M. Almetwally, Mohammad A. Zayed, Sara I. Abo-Hashem, Rahma Sadat + 2 more
This research is devoted to analyze a conformable fractional-order model of nonlinear two-dimensional transmission line metamaterials. The conformable fractional derivative is utilized to broaden classical differentiation while maintaining essential aspects, including the chain rule. Transmission line metamaterials, as…
Sayeh Rezaee, Cesar Nieto, Abhyudai Singh
Measurements of cell size dynamics have established the adder principle as a robust mechanism of cell size homeostasis. In this framework, cells add a nearly constant amount of size during each cell cycle, independent of their size at birth. Theoretical studies have shown that the adder principle can be achieved when…
Jing-Ya Li, Hugo M. Verhelst, Henk den Besten, Matthias Möller
This paper presents spline-based coupling methods for partitioned multiphysics simulations, specifically designed for isogeometric analysis (IGA) based solvers. Traditional vertex-based coupling approaches face significant challenges when applied to IGA solvers, including geometric accuracy issues, interpolation…