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ivanchetvergov/README.md

Hi, I'm Ivan Chetvergov

My Core Tech Stack

Languages and Frameworks

DevOps & Infrastructure


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  1. SciNER SciNER Public

    SciERC NER — comparative study of named entity recognition approaches on scientific text. Implements 10 BIO token-level models (BERT, RoBERTa, SciBERT with Linear/MLP/CRF/Concat-4 heads) and 6 span…

    Python

  2. text2sql text2sql Public

    Text-to-SQL over a competition-platform database: hybrid RAG (BM25 + FAISS + cross-encoder) with FK knowledge graph expansion, LLM judge, FastAPI service, and Textual TUI.

    Python

  3. credit_scoring credit_scoring Public

    This project is a ML repository focused on credit default risk prediction. The current baseline uses a tuned LightGBM model, XGBoost, CatBoost.

    Python

  4. neuroRap neuroRap Public

    Automated pipeline for building a GPT-2 fine-tuning dataset by collecting lyrics from Genius and extracting numerical audio features via yt-dlp/FFmpeg.

    Python