Vasilios N. Katsikis
Orcid: 0000-0002-8208-9656
According to our database1,
Vasilios N. Katsikis
authored at least 60 papers
between 2007 and 2024.
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Bibliography
2024
Zeroing neural network approaches for computing time-varying minimal rank outer inverse.
Appl. Math. Comput., March, 2024
Improved zeroing neural models based on two novel activation functions with exponential behavior.
Theor. Comput. Sci., February, 2024
2023
Zeroing Neural Network Based on Neutrosophic Logic for Calculating Minimal-Norm Least-Squares Solutions to Time-Varying Linear Systems.
Neural Process. Lett., December, 2023
A novel recurrent neural network based online portfolio analysis for high frequency trading.
Expert Syst. Appl., December, 2023
Solving Time-Varying Nonsymmetric Algebraic Riccati Equations With Zeroing Neural Dynamics.
IEEE Trans. Syst. Man Cybern. Syst., October, 2023
Neural Comput. Appl., August, 2023
J. Comput. Appl. Math., August, 2023
Neural Comput. Appl., July, 2023
Stabilization of Stochastic Exchange Rate Dynamics Under Central Bank Intervention Using Neuronets.
Int. J. Inf. Technol. Decis. Mak., March, 2023
Improvement of Unconstrained Optimization Methods Based on Symmetry Involved in Neutrosophy.
Symmetry, 2023
Time-varying minimum-cost portfolio insurance problem via an adaptive fuzzy-power LVI-PDNN.
Appl. Math. Comput., 2023
2022
Solving Complex-Valued Time-Varying Linear Matrix Equations via QR Decomposition With Applications to Robotic Motion Tracking and on Angle-of-Arrival Localization.
IEEE Trans. Neural Networks Learn. Syst., 2022
Zeroing Neural Network With Fuzzy Parameter for Computing Pseudoinverse of Arbitrary Matrix.
IEEE Trans. Fuzzy Syst., 2022
Neural Comput. Appl., 2022
Unique non-negative definite solution of the time-varying algebraic Riccati equations with applications to stabilization of LTV systems.
Math. Comput. Simul., 2022
Multi-input bio-inspired weights and structure determination neuronet with applications in European Central Bank publications.
Math. Comput. Simul., 2022
Finite-time convergent zeroing neural network for solving time-varying algebraic Riccati equations.
J. Frankl. Inst., 2022
A higher-order zeroing neural network for pseudoinversion of an arbitrary time-varying matrix with applications to mobile object localization.
Inf. Sci., 2022
Neurocomputing, 2022
Fraud detection in publicly traded U.S firms using Beetle Antennae Search: A machine learning approach.
Expert Syst. Appl., 2022
Non-linear Activated Beetle Antennae Search: A novel technique for non-convex tax-aware portfolio optimization problem.
Expert Syst. Appl., 2022
Comput. Oper. Res., 2022
A multi-input with multi-function activated weights and structure determination neuronet for classification problems and applications in firm fraud and loan approval.
Appl. Soft Comput., 2022
2021
Time-Varying Mean-Variance Portfolio Selection under Transaction Costs and Cardinality Constraint Problem via Beetle Antennae Search Algorithm (BAS).
Oper. Res. Forum, 2021
Neural Process. Lett., 2021
Neural Process. Lett., 2021
Real-domain QR decomposition models employing zeroing neural network and time-discretization formulas for time-varying matrices.
Neurocomputing, 2021
Quantum beetle antennae search: a novel technique for the constrained portfolio optimization problem.
Sci. China Inf. Sci., 2021
Comparative Analysis of the Simple WISP and Some Prominent MCDM Methods: A Python Approach.
Axioms, 2021
An Innovative Grey Approach for Group Multi-Criteria Decision Analysis Based on the Median of Ratings by Using Python.
Axioms, 2021
Time-varying Black-Litterman portfolio optimization using a bio-inspired approach and neuronets.
Appl. Soft Comput., 2021
Appl. Math. Comput., 2021
2020
Varying-parameter Zhang neural network for approximating some expressions involving outer inverses.
Optim. Methods Softw., 2020
Complex Varying-Parameter Zhang Neural Networks for Computing Core and Core-EP Inverse.
Neural Process. Lett., 2020
BAS-ADAM: an ADAM based approach to improve the performance of beetle antennae search optimizer.
IEEE CAA J. Autom. Sinica, 2020
Comput. Appl. Math., 2020
Solvability of some constrained matrix approximation problems using core-EP inverses.
Comput. Appl. Math., 2020
Time-varying minimum-cost portfolio insurance under transaction costs problem via Beetle Antennae Search Algorithm (BAS).
Appl. Math. Comput., 2020
Optimal Portfolio Management for Engineering Problems Using Nonconvex Cardinality Constraint: A Computing Perspective.
IEEE Access, 2020
2019
Integration enhanced and noise tolerant ZNN for computing various expressions involving outer inverses.
Neurocomputing, 2019
Comput. Appl. Math., 2019
A heuristic process on the existence of positive bases with applications to minimum-cost portfolio insurance in <i>C</i>[<i>a, b</i>].
Appl. Math. Comput., 2019
2018
Modified discrete iterations for computing the inverse and pseudoinverse of the time-varying matrix.
Neurocomputing, 2018
2016
Appl. Math. Comput., 2016
2014
Bounds for variable degree rational L<sub>∞</sub> approximations to the matrix cosine.
Comput. Phys. Commun., 2014
2012
Appl. Math. Comput., 2012
Computation of vector sublattices and minimal lattice-subspaces of R<sup>k</sup>: Applications in finance.
Appl. Math. Comput., 2012
2011
Appl. Math. Comput., 2011
2009
A Matlab-based rapid method for computing lattice-subspaces and vector sublattices of R<sup>n</sup>: Applications in portfolio insurance.
Appl. Math. Comput., 2009
2008
Computational methods in lattice-subspaces of C[a, b] with applications in portfolio insurance.
Appl. Math. Comput., 2008
2007