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O-2wice/README.md
O_2wice, Data Scientist Actuarial Science to Data Science

LinkedIn Email YouTube Music Repositories

About Me

Actuarial Science graduate, now an MSc Data Science candidate at ELTE Budapest. Numbers first, then the systems around them.

Away from that: a farm, a serious weakness for pickup trucks, the Hilux and the TRX above all, a Linux audio stack I have rewritten more times than I will admit, and that is only what fits here.

Tech Stack

Python R PostgreSQL DuckDB Oracle MongoDB Elasticsearch pandas NumPy scikit-learn PyTorch TensorFlow Apache Kafka Apache Flink Apache Spark SAP S/4HANA Power BI Tableau XGBoost LangChain Docker Jupyter Git Linux

Featured Projects

synthetic-object-detection cross-market-credit-risk-transfer cifar10-image-colorization correctness-aware-nl-query-translation-ocel

GitHub Stats

GitHub statistics
Coding time this week, by language
github contribution snake animation

Debug Soundtrack

What stays on while I code. Refreshed daily. Click through to open the playlist.

Current rotation, opens the playlist on YouTube Music

Daily Drivers

Forks I actually run, most recently touched first. Regenerated daily.

Tool, what it does syncthing-android: Syncthing-Fork - A Syncthing Wrapper for Android. claude-cookbooks: A collection of notebooks/recipes showcasing some fun and effective ways of using Claude. langgraph: Build resilient agents. bootdev: CLI used to complete coding challenges and lessons on Boot.dev pear-desktop: Pear 🍐 is extension for music player scrcpy: Display and control your Android device

Quote

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  1. correctness-aware-nl-query-translation-ocel correctness-aware-nl-query-translation-ocel Public

    Correctness-aware NL-to-SQL over object-centric event logs (OCEL 2.0): the model emits a typed IR, a verifier checks schema and relation paths, and only verified plans compile to SQL. Benchmarked a…

    Python

  2. cifar10-image-colorization cifar10-image-colorization Public

    Grayscale-to-RGB image colorization on CIFAR-10: a convolutional colorizer compared against a fully connected baseline, in PyTorch. Notebook for Colab training, Quarto report for the write-up.

    Jupyter Notebook

  3. ev-charging-mongodb ev-charging-mongodb Public

    EV Charging Network — MongoDB NoSQL extension of an Oracle database assignment

    JavaScript

  4. ev-charging-network-oracle-project ev-charging-network-oracle-project Public

    EV Charging Network Management System — Oracle Database Project

    PLSQL

  5. Federated-Learning-Anomaly-Detection Federated-Learning-Anomaly-Detection Public

    Federated Learning for Real-time Anomaly Detection in IoT Data Streams using Random Cut Forest, Apache Kafka, Flink & Spark

    Python