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Author

Andrei Velichko

Observed name: Velichko, Andrei
Observed institution: Petrozavodsk State University
ORCID: 0000-0002-9341-1831
Observed ORCIDs: 0000-0002-9341-1831, 0000-0001-8760-316X
OpenAlex ID: A5121067598
FEG-Pro: Forecast-Error Growth Profiling for Finite-Horizon Instability Analysis of Nonlinear Time Series
2026 · Velichko, Andrei, N'Gbo, N'Gbo, et al. · arXiv (Cornell University) · 4
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Beyond RMSE and Granger Gain: Multi-Horizon Forecast-Error Entropy for Nonlinear Predictive Coupling
2026 · Velichko, Andrei · arXiv (Cornell University) · 2
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Finite-Time Contractivity Profiling of a Two-Parameter Parallel Root-Finding Scheme via a kNN–LLE Proxy
2026 · Mudassir Shams, Andrei Velichko, et al. · Mathematics · 2
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Equation-Free Screening of Mittag–Leffler Compatibility from Multi-Horizon Relaxation Profiles
2026 · N’Gbo N’Gbo, Andrei Velichko, et al. · Fractal and Fractional · 1
Equation-Free Period-Aware Forecast-Error Contraction for Estimating Negative Largest Lyapunov Exponents from Short Trajectory Ensembles
2026 · Velichko, Andrei, N'Gbo, N'Gbo, et al. · arXiv (Cornell University) · 1
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Optimizing Parallel Schemes with Lyapunov Exponents and kNN-LLE Estimation
2026 · Shams, Mudassir, Velichko, Andrei, et al. · arXiv (Cornell University) · 1
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Direct Finite-Time Contraction (Step-Log) Profiling--Driven Optimization of Parallel Schemes for Nonlinear Problems on Multicore Architectures
2026 · Shams, Mudassir, Velichko, Andrei, et al. · arXiv (Cornell University) · 1
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When more data become less informative: Finite-precision periodicization and collapse of forecast-error Lyapunov estimates
2026 · Andrei Velichko, Viet-Thanh Pham · Chaos Solitons & Fractals
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Reproducibility package for: Equation-Free Screening of Mittag-Leffler Compatibility from Multi-Horizon Relaxation Profiles
2026 · N'Gbo, N'Gbo, Velichko, Andrei, et al. · Zenodo (CERN European Organization for Nuclear Research)
Noise-Induced Predictability Redistribution Across Forecast Horizons of Extreme Events in Chaotic Dynamics
2026 · Andrei Velichko, Viet-Thanh Pham · Preprints.org
Data-Driven Characterisation of Wave-Forced Turbulence Using Time-Resolved Forecast-Error Growth
2026 · Baishya, Raj Jyoti, Kenglang, Joychen, et al. · arXiv (Cornell University)
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Cross-Sectional Separability versus Longitudinal Response in Short-Record Parkinsonian Gait Analysis Using FEG-Pro: Nordic Walking and Adapted Physical Activity
2026 · Xiang, Xuanbao, Velichko, Andrei, et al. · arXiv (Cornell University)
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Early Prediction of Convergence Outcomes in Parameterized Root-Finding: A Feature-Based Study
2026 · Bruno Carpentieri, Andrei Velichko, et al. · Mathematics
Unified Geometry-Guided ML-FTLE for Tracking Transient Chaos from Scalar Time Series
2026 · Manivelan, S. V., Velichko, Andrei, et al. · arXiv (Cornell University)
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Interpretable AI-Assisted Early Reliability Prediction for a Two-Parameter Parallel Root-Finding Scheme
2026 · Carpentieri, Bruno, Velichko, Andrei, et al. · arXiv (Cornell University)
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KNnLLE_rootfinding_dataset_heatmap60x60_K200_Nruns1000_v1.zip
2026 · Carpentieri, Bruno, Velichko, Andrei, et al. · Zenodo (CERN European Organization for Nuclear Research)
Stability-Bound Binary Rule Search: A General Workflow for Explainable Prediction on Binarized Clinical Data
2026 · Mehmet Tahir Huyut, Andrei Velichko · Journal of the Institute of Science and Technology
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Entropy-statistical approach to phase-locking detection of oscillations
2025 · Petr Boriskov, Vadim Putrolaynen, et al. · Frontiers of Information Technology & Electronic Engineering
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Works count: 18
Citation count: 12
H-index: 2
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