Transmitter and receiver window designs for orthogonal time-frequency space modulation

Z Wei, W Yuan, S Li, J Yuan… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
In this paper, we investigate the impacts of transmitter and receiver windows on the
performance of orthogonal time-frequency space (OTFS) modulation and propose window …

A cooperative train control model for energy saving

S Su, T Tang, C Roberts - IEEE transactions on intelligent …, 2014 - ieeexplore.ieee.org
Increasing attention is being paid to energy efficiency in subway systems to reduce
operational cost and carbon emissions. Optimization of the driving strategy and efficient …

Comparative Study on Noise-Estimation-Based Fuzzy C-Means Clustering for Image Segmentation

C Wang, MC Zhou, W Pedrycz… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Since a noisy image has inferior characteristics, the direct use of Fuzzy-Means (FCM) to
segment it often produces poor image segmentation results. Intuitively, using its ideal value …

Multi-labeled regularized marching tetrahedra method for implicit geological modeling

H Sun, D Zhong, Z Wu, L Wang - Mathematical Geosciences, 2024 - Springer
Traditional isosurface extraction methods for a single geological interface is complex and
inefficient when it comes to the surface reconstruction of multi-region geological bodies. In …

Exploring the distributed knowledge congruence in proxy-data-free federated distillation

Z Wu, S Sun, Y Wang, M Liu, Q Pan, J Zhang… - ACM Transactions on …, 2024 - dl.acm.org
Federated learning (FL) is a privacy-preserving machine learning paradigm in which the
server periodically aggregates local model parameters from cli ents without assembling their …

Fitting bivariate copulas to the dependence structure between storm characteristics: A detailed analysis based on 105 year 10 min rainfall

S Vandenberghe, NEC Verhoest… - Water resources …, 2010 - Wiley Online Library
The use of copulas as flexible tools for constructing marginal‐free distribution functions for
multivariate phenomena, such as rainfall, recently enjoys substantial attention by …

On numerical methods; optimization of CFD solution to evaluate fluid flow around a sample object at low Re numbers

F Afshari, HG Zavaragh, B Sahin, RC Grifoni… - … and Computers in …, 2018 - Elsevier
Computational fluid dynamic methods are applied to survey numerical approximations of
partial differential equations. In this area, there is a wide range of numerical methodologies …

A hybrid numerical method for vibration analysis of linear multibody systems with flexible components

H Lu, X Rui, Y Ding, Y Chang, Y Chen, J Ding… - Applied Mathematical …, 2022 - Elsevier
This paper presents a novel hybrid numerical method combining the transfer matrix method
for multibody systems with the finite element method and the Craig-Bampton reduction …

Evaluation and projection of regional climate over East Asia in CORDEX-East Asia Phase I experiment

G Kim, DH Cha, C Park, CS **, DK Lee… - Asia-Pacific Journal of …, 2021 - Springer
This study investigates the performance of simulated precipitation and estimates future
changes in precipitation in CORDEX-East Asia Phase I. In the Historical experiment (1981 …

On poro-hyperelastic torsion

APS Selvadurai, AP Suvorov - International Journal of Engineering Science, 2024 - Elsevier
The paper examines the torsion of a solid cylinder composed of a fluid-saturated porous
medium with a hyperelastic porous skeleton. The general formulation of the problem is …