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YelenaYY/README.md

Hi there ๐Ÿ‘‹, I'm Yelena!


Software Developer โ€ข ML & Data Enthusiast โ€ข Cat Lover

๐Ÿง  I build data-driven projects, interactive tools, and AI driven research projects with Python, R, and JavaScript.

๐Ÿ” If you want to collaborate, chat, or compare debugging scars:


๐Ÿ› ๏ธ Tech Stack

Languages: Python, R, Java, SQL, JavaScript

Tools: Git, Git, Docker, Kubernet

Cloud: AWS, GCP, SageMaker, RDS, DynamoDB, Redshift, Spark

Frameworks: PyTorch, scikit-learn, Hugging Face, Gradio, Shiny, Optuna, XGBoost


A Very Accurate Representation of My Day

What I'm Working On

โœจ A hackathon project using multimodal inputs and LLM agents to assist pilots with streaming audio and interactive maps

๐Ÿ“š Learning and integrating **MCP** into real applications

๐Ÿ˜ธ Stuck in playing *While True(): Learn*


No exit condition. Only curiosity.


๐Ÿงพ The serious part (briefly)

I finished an MS in Computer Science at Northeastern University (GPA: 4.0), where I spent a lot of time making machine learning models behave and explaining why they sometimes donโ€™t.

Iโ€™ve worked in:

  • AWS (Amazon) โ€” building generative-AI agents for internal automation, wiring cloud services together, and making systems fail more gracefully
  • Healthcare ML (Arcadia.io) โ€” disease-risk forecasting with time-series models, feature engineering, and measurable performance gains (AUC ๐Ÿ“ˆ 17%)
  • Research (Arcadia.io & Northeastern University) โ€” deep learning for heart-failure prediction using RNNs and Transformers, with top results at Poster Day
  • Research (HAI Lab, Northeastern University) โ€” HCI-oriented work on personality inference using LLMs, including data curation, evaluation, and research-facing UI design

Some things Iโ€™ve done that survived peer review and demos:

  • shipped ML systems to production cloud environments
  • tuned models until the metrics stopped yelling at me
  • built scallable end-to-end pipelines (data โ†’ model โ†’ evaluation โ†’ UI)
  • contributed to open-source time-series ML tooling

Pinned Loading

  1. AirAssist AirAssist Public

    AirAssist is a multimodal aviation awareness system that fuses live radio audio, weather, traffic data, and airport charts to provide real-time, advisory airspace context.

    Python

  2. greasycat/adhd_prediction greasycat/adhd_prediction Public

    ADHD200 Prediction

    Jupyter Notebook

  3. Gaussian-Denoiser Gaussian-Denoiser Public

    Python

  4. Intrinsic-Imaging Intrinsic-Imaging Public

    Replication of "Self-Supervised Intrinsic Image Decomposition".

    Jupyter Notebook

  5. ICD-Prediction ICD-Prediction Public

    Python

  6. Movie-Recommender Movie-Recommender Public

    A movie recommendation system based on collaborative filtering.

    R