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Vasilios N. Katsikis

Observed names: Katsikis, V. N., Katsikis, Vasilios N., V. N. Katsikis, V.N. Katsikis, Vasilios Katsikis, Vasilios Nikolaos Katsikis, Vasilios N. Katsikis
Observed institutions: Technological Educational Institute of Piraeus, University of Sfax, Democritus University of Thrace, National Technical University of Athens, Gulf University for Science & Technology, China Medical University, National and Kapodistrian University of Athens, Hellenic Open University, Centre Tecnologic de Telecomunicacions de Catalunya, University of Ha'il, Neijiang Normal University, China Medical University Hospital, Evangelismos Hospital, Siberian Federal University, Ulyanovsk State Technical University, Universitat Politècnica de Catalunya
ORCID: 0000-0002-8208-9656
Observed ORCID: 0000-0002-8208-9656
OpenAlex ID: A5013768332
BAS-ADAM: an ADAM based approach to improve the performance of beetle antennae search optimizer
2020 · Ameer Hamza Khan, Xinwei Cao, et al. · IEEE/CAA Journal of Automatica Sinica · 255
Quantum beetle antennae search: a novel technique for the constrained portfolio optimization problem
2021 · Ameer Tamoor Khan, Xinwei Cao, et al. · Science China Information Sciences · 103
Zeroing Neural Network With Fuzzy Parameter for Computing Pseudoinverse of Arbitrary Matrix
2021 · Vasilios N. Katsikis, Predrag S. Stanimirovic, et al. · IEEE Transactions on Fuzzy Systems · 95
Solving Complex-Valued Time-Varying Linear Matrix Equations via QR Decomposition With Applications to Robotic Motion Tracking and on Angle-of-Arrival Localization
2021 · Vasilios N. Katsikis, Spyridon D. Mourtas, et al. · IEEE Transactions on Neural Networks and Learning Systems · 85
Fraud detection in publicly traded U.S firms using Beetle Antennae Search: A machine learning approach
2021 · Ameer Tamoor Khan, Xinwei Cao, et al. · Expert Systems with Applications · 84
An improved method for the computation of the Moore–Penrose inverse matrix
2011 · Vasilios N. Katsikis, Dimitrios Pappas, et al. · Applied Mathematics and Computation · 81
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Core and core-EP inverses of tensors
2019 · Jajati Keshari Sahoo, Ratikanta Behera, et al. · Computational and Applied Mathematics · 72
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Optimal Portfolio Management for Engineering Problems Using Nonconvex Cardinality Constraint: A Computing Perspective
2020 · Ameer Hamza Khan, Xinwei Cao, et al. · IEEE Access · 63
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Integration enhanced and noise tolerant ZNN for computing various expressions involving outer inverses
2018 · Predrag S. Stanimirović, Vasilios N. Katsikis, et al. · Neurocomputing · 56
Applications of the Moore‐Penrose Inverse in Digital Image Restoration
2009 · Spiros Chountasis, Vasilios N. Katsikis, et al. · Mathematical Problems in Engineering · 54
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Neural Networks for Portfolio Analysis in High-Frequency Trading
2023 · Xinwei Cao, Chen Peng, et al. · IEEE Transactions on Neural Networks and Learning Systems · 53
Perturbation theory for Moore–Penrose inverse of tensor via Einstein product
2019 · Haifeng Ma, Na Li, et al. · Computational and Applied Mathematics · 51
Hybrid GNN-ZNN models for solving linear matrix equations
2018 · Predrag S. Stanimirović, Vasilios N. Katsikis, et al. · Neurocomputing · 51
Full-rank representations of outer inverses based on the QR decomposition
2012 · Predrag S. Stanimirović, Dimitrios Pappas, et al. · Applied Mathematics and Computation · 49
A New Grey Approach for Using SWARA and PIPRECIA Methods in a Group Decision-Making Environment
2021 · Dragiša Stanujkić, Darjan Karabašević, et al. · Mathematics · 46
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Randomized time‐varying knapsack problems via binary beetle antennae search algorithm: Emphasis on applications in portfolio insurance
2020 · Marina A. Medvedeva, Vasilios N. Katsikis, et al. · Mathematical Methods in the Applied Sciences · 44
Outer and (b,c) inverses of tensors
2018 · Predrag S. Stanimirović, Miroslav Ćirić, et al. · Linear and Multilinear Algebra · 44
Fast computing of the Moore-Penrose inverse matrix
2008 · Vasilios Katsikis, Dimitrios Pappas · Electronic Journal of Linear Algebra · 43
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Artificial Neural Dynamics for Portfolio Allocation: An Optimization Perspective
2024 · Xinwei Cao, Yiguo Yang, et al. · IEEE Transactions on Systems Man and Cybernetics Systems · 41
Complex Varying-Parameter Zhang Neural Networks for Computing Core and Core-EP Inverse
2019 · Mengmeng Zhou, Jianlong Chen, et al. · Neural Processing Letters · 40
Modified discrete iterations for computing the inverse and pseudoinverse of the time-varying matrix
2018 · Marko D. Petković, Predrag S. Stanimirović, et al. · Neurocomputing · 40
MATLAB - A Fundamental Tool for Scientific Computing and Engineering Applications - Volume 3
2012 · Vasilios N. Katsikis · InTech eBooks · 40
Digital Image Reconstruction in the Spectral Domain Utilizing the Moore‐Penrose Inverse
2010 · Spiros Chountasis, Vasilios N. Katsikis, et al. · Mathematical Problems in Engineering · 40
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A higher-order zeroing neural network for pseudoinversion of an arbitrary time-varying matrix with applications to mobile object localization
2022 · Theodore E. Simos, Vasilios N. Katsikis, et al. · Information Sciences · 38
Non-linear Activated Beetle Antennae Search: A novel technique for non-convex tax-aware portfolio optimization problem
2022 · Ameer Tamoor Khan, Xinwei Cao, et al. · Expert Systems with Applications · 38
Works count: 161
Citation count: 3,077
H-index: 30
I10-index: 91
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