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huuan26/README.md

Phan Bùi Hữu Ân

Quantitative Researcher | Data Scientist
Bridging rigorous numerical mathematics with systematic quantitative trading and deep learning.

LinkedIn • Email • GitHub • Ho Chi Minh City, Vietnam

Executive Summary

I am a Quantitative Researcher with an academic foundation in Numerical Analysis.

Featured Research & Open-Source Projects

1. ANN-ODE-Solver

Artificial Neural Networks for Differential Equations in PyTorch
Repository: huuan26/ANN-ODE-Solver
Tech Stack: Python, PyTorch, NumPy, Matplotlib

  • Implements deep feed-forward neural network solvers for linear, non-linear, oscillatory, second-order, and coupled ODE systems based on the foundational framework by Lagaris et al. (1998).
  • Utilizes hard-constrained trial solution formulations that strictly satisfy initial and boundary conditions analytically, eliminating the need for boundary penalty tuning.
  • Employs exact PyTorch computational graph automatic differentiation (torch.autograd), achieving over 100x lower error compared to classical Forward Euler integration.

2. EEG-Seizure-Classification

Automated Epileptic Seizure Detection from Short-Term EEG Signals
Repository: huuan26/EEG-Seizure-Classification
Tech Stack: Python, PyTorch, Scikit-learn, SciPy, MNE

  • End-to-end biomedical data science pipeline for detecting and classifying epileptic seizures from multi-channel EEG recordings.
  • Incorporates frequency-domain feature engineering, wavelet transforms, and deep learning architectures with comprehensive cross-validation.

Education

  • Bachelor of Science in Mathematics (Numerical Analysis)
    VNU-HCM University of Science (Đại học Khoa học Tự nhiên - ĐHQG TP.HCM)
    Focus: Numerical Methods, Differential Equations, Optimization, Probability & Mathematical Statistics.

Contact & Links

Pinned Loading

  1. ANN-ODE-Solver ANN-ODE-Solver Public

    Artificial Neural Networks (ANNs) and Deep Feed-Forward Neural Networks for solving Ordinary Differential Equations in PyTorch based on Lagaris et al. (1998)

    Python 1

  2. EEG-Seizure-Classification EEG-Seizure-Classification Public

    Automated Epileptic Seizure Detection from Short-Term EEG Signals

    HTML 3