Vasilios N. Katsikis

Orcid: 0000-0002-8208-9656

According to our database1, Vasilios N. Katsikis authored at least 60 papers between 2007 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

Book 
In proceedings 
Article 
PhD thesis 
Dataset
Other 

Links

Online presence:

On csauthors.net:

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

An efficient zeroing neural network for solving time-varying nonlinear equations.
Neural Comput. Appl., August, 2023

Exact expressions for the Drazin inverse of anti-triangular matrices.
J. Comput. Appl. Math., August, 2023

A novel extended Li zeroing neural network for matrix inversion.
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
Properties of the CMP inverse and its computation.
Comput. Appl. Math., June, 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

A fuzzy WASD neuronet with application in breast cancer prediction.
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

A Single Valued Neutrosophic Extension of the Simple WISP Method.
Informatica, 2022

Exploiting the Black-Litterman framework through error-correction neural networks.
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

Time-varying mean-variance portfolio selection problem solving via LVI-PDNN.
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

A New Varying-Parameter Design Formula for Solving Time-Varying Problems.
Neural Process. Lett., 2021

Continuous-Time Varying Complex QR Decomposition via Zeroing Neural Dynamics.
Neural Process. Lett., 2021

One-sided weighted outer inverses of tensors.
J. Comput. Appl. Math., 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

Properties and computation of continuous-time solutions to linear systems.
Appl. Math. Comput., 2021

Weighted composite outer inverses.
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

Higher-Order ZNN Dynamics.
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

Core and core-EP inverses of tensors.
Comput. Appl. Math., 2020

Computation of outer inverses of tensors using the QR decomposition.
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

Perturbation theory for Moore-Penrose inverse of tensor via Einstein product.
Comput. Appl. Math., 2019

Inversion and pseudoinversion of block arrowhead matrices.
Appl. Math. Comput., 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
Hybrid GNN-ZNN models for solving linear matrix equations.
Neurocomputing, 2018

Modified discrete iterations for computing the inverse and pseudoinverse of the time-varying matrix.
Neurocomputing, 2018

2016
Computing {2, 4} and {2, 3}-inverses by using the Sherman-Morrison formula.
Appl. Math. Comput., 2016

2014
Bounds for variable degree rational L<sub>∞</sub> approximations to the matrix cosine.
Comput. Phys. Commun., 2014

2012
Full-rank representations of outer inverses based on the QR decomposition.
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
Computational methods for option replication.
Int. J. Comput. Math., 2011

An improved method for the computation of the Moore-Penrose inverse matrix.
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
Computational methods in portfolio insurance.
Appl. Math. Comput., 2007


  Loading...