Various dimension reduction techniques for high dimensional data analysis: a review

P Ray, SS Reddy, T Banerjee - Artificial Intelligence Review, 2021 - Springer
In the era of healthcare, and its related research fields, the dimensionality problem of high
dimensional data is a massive challenge as it contains a huge number of variables forming …

[HTML][HTML] Layout and design optimization of ocean wave energy converters: A scoping review of state-of-the-art canonical, hybrid, cooperative, and combinatorial …

D Golbaz, R Asadi, E Amini, H Mehdipour, M Nasiri… - Energy Reports, 2022 - Elsevier
Ocean Wave energy is becoming a prominent technology, which is considered a vital
renewable energy resource to achieve the Net-zero Emissions Plan by 2050. It is also …

DNN surrogates for turbulence closure in CFD-based shape optimization

MG Kontou, VG Asouti, KC Giannakoglou - Applied Soft Computing, 2023 - Elsevier
A DNN-based surrogate for turbulence (and transition) closure of the Reynolds-Averaged
Navier–Stokes (RANS) equations is presented. The DNN configuration, namely the …

ARIS: a noise insensitive data pre-processing scheme for data reduction using influence space

J Cai, Y Yang, H Yang, X Zhao, J Hao - ACM Transactions on …, 2022 - dl.acm.org
The extensive growth of data quantity has posed many challenges to data analysis and
retrieval. Noise and redundancy are typical representatives of the above-mentioned …

Continuous adjoint‐based shape optimization of a turbomachinery stage using a 3D volumetric parameterization

XS Trompoukis, KT Tsiakas, VG Asouti… - … Methods in Fluids, 2023 - Wiley Online Library
This work presents a novel volumetric parameterization technique along with the continuous
adjoint method to support gradient‐based CFD shape optimization of turbomachinery …

Ocean wave energy converters optimization: A comprehensive review on research directions

D Golbaz, R Asadi, E Amini, H Mehdipour… - arXiv preprint arXiv …, 2021 - arxiv.org
Ocean wave energy is one of the latest renewable energy resources, projected to be
commercialized and competitive with other energy technologies in the near future. However …

Modelling of operation and optimum design of a wave power take-off system with energy storage

MI Bonovas, IS Anagnostopoulos - Renewable Energy, 2020 - Elsevier
Wave energy is claimed to be the most powerful source of renewable energy and at the
same time an area of research with many prospects for development. The subject of the …

Feature extraction based on PSO-FC optimizing KPCA and wear fault identification of planetary gear

Y He, L Ye, X Zhu, Z Wang - Journal of Mechanical Science and …, 2021 - Springer
The feature extraction problem of coupled vibration signals with multiple fault modes of
planetary gear has not been solved effectively. At present, kernel principal component …

A nacelle inlet design approach with more three-dimensional geometric consideration

S Wang, C Cao, C Wang, L Wang, G Sun - Aerospace Science and …, 2021 - Elsevier
Nacelle inlet withdraws designer's attention when considering the pressure distortion at fan
entrance during aircraft takeoff at high angle-of-attack. Conventionally, the design is …

A PCA-assisted hybrid algorithm combining EAs and adjoint methods for CFD-based optimization

D Kapsoulis, K Tsiakas, X Trompoukis, V Asouti… - Applied Soft …, 2018 - Elsevier
Hybrid optimization algorithms which combine Evolutionary Algorithms (EAs) and Gradient-
Based (GB) methods o refine the most promising solutions, are valuable tools for use in …