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fobos123deimos/README.md

Matheus Gomes Cordeiro — Data Science, Computational Physics, and Teaching

Data Scientist · Computational Physics Researcher · Assistant Professor

From data to decisions. From equations to simulations.

Explore my portfolio Connect on LinkedIn Read my CV

Google Scholar  ·  ORCID  ·  Repositories

About  /  Fast Wave  /  Experience  /  Research  /  Toolkit  /  Credentials


About

Animated prism splitting white light into a spectrum

A scientist's curiosity. A developer's discipline. A teacher's perspective.

I work at the intersection of data science, applied mathematics, and scientific computing. My experience connects banking applications, machine learning research, and numerical simulation.

I have developed forecasting and model-validation solutions for financial applications. During my master's research, I created Fast Wave, an open-source Python package for quantum harmonic oscillator wavefunctions.

As an Assistant Professor, I also teach mathematics and programming. Clear communication, reproducible work, and understanding the assumptions behind a model are central to how I work.


Simulating nature on a laptop still feels like keeping a small piece of the universe on my desk.

Featured project

OPEN-SOURCE SCIENTIFIC SOFTWARE · MASTER'S RESEARCH

⚛️ Fast Wave

Quantum wavefunctions, computed efficiently.

A Python package for calculating the position-space wavefunctions of quantum harmonic oscillator Fock states, with applications in photonic quantum computing.

The project brings together numerical methods, accelerated computation with Numba and Cython, and arbitrary-precision calculations with mpmath.

Python   NumPy   Numba   Cython   mpmath

Fast Wave release on PyPI Fast Wave source code

Explore the code →  ·  Documentation  ·  Master's dissertation

Explore the research behind Fast Wave

The package was developed as part of my completed master's research. It reflects my interest in translating mathematical formulations into scientific software that can be inspected, tested, and reused.

Applied data science

Area Experience
Forecasting Time-series modeling for bank budgeting and Expected Credit Loss estimation; comparison of statistical and deep learning approaches.
Model validation Standardized validation pipelines, quantitative scoring, challenger models, performance evaluation, and governance criteria.
Risk analytics Credit, operational, market, microcredit, climate, and environmental risk modeling and validation; financial measures including VaR and RAROC.
Machine learning & NLP Neural networks, gradient boosting, clustering, and Transformer-based approaches to trajectory modeling.
Anomaly detection Isolation Forest applied to event logs, with RabbitMQ and Elasticsearch in the supporting stack.

My modeling workflow includes exploratory analysis, feature engineering, benchmarking, reproducibility, and evaluation. I am interested in both how well a model performs and the assumptions that support its use.

Methods and models I have worked with
  • Time series: ARIMA, SARIMAX, Prophet, N-BEATS, N-HiTS, Autoformer, and FEDformer.
  • Predictive and challenger models: MLP, XGBoost, LightGBM, and XGBSE.
  • Clustering: KMeans, PAM, and CLARA.
  • Anomaly detection: Isolation Forest.
  • Natural language processing: Transformers and Hugging Face.
  • Financial risk measures: Value at Risk (VaR) and RAROC.

Selected research

My research has explored quantum simulation, deep learning, mobility data, and neuroevolution.

Full publication list and current citation metrics →

Technical toolkit

Core tools

Python R SQL Databricks LaTeX

Focus Tools and languages
Scientific computing NumPy, Numba, Cython, mpmath, C/C++, MATLAB, Wolfram Mathematica
Data analysis & modeling Python, R, SQL, Hugging Face
Distributed processing & data platforms PySpark, Databricks
Databases & search PostgreSQL, MongoDB, Elasticsearch
Systems & experimentation RabbitMQ, Arduino, Assembly
Scientific writing LaTeX

Selected credentials

Additional Databricks coursework

GitHub activity

Matheus Cordeiro's GitHub activity statistics Languages represented in my GitHub repositories

Language statistics reflect repository contents, including notebooks.


Animated cat programming at a desk

Good questions are a great place to start.
Interested in data science, scientific computing, or research collaboration?

Let's connect on LinkedIn →  ·  Explore my portfolio

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  1. fast-wave fast-wave Public

    Repository of the package Fast Wave

    Python 14 1