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salkooheji/README.md

Salman Alkooheji

Data Science & Business Analytics student at the University of London (academic direction of LSE, delivered via BIBF), on a full academic scholarship, alongside a Full-Stack Developer Diploma at Reboot Coding Institute.

My focus is machine learning and data analytics, with an emphasis on rigor and reproducibility: leakage-free pipelines, verified explanations, and documented evaluation. Based in Bahrain.

  • Interested in data science, machine learning, and financial services & analytics
  • Projects spanning credit risk, quantitative finance, NLP, computer vision, and recommender systems
  • Reach me on LinkedIn

Selected Projects

Project What it does Result Stack
13f-portfolio-analysis Reconstructs institutional portfolios from raw SEC EDGAR 13F filings, with per-filing value-unit verification and amendment-aware diffs 99.68% of value resolved to tickers Python, pandas
bellwether-agent Autonomous agent over the 13F database that ranks portfolio changes, investigates them with tools, and writes sourced memos where every figure traces to a tool result 60% task completion vs 30% baseline (30 trials) Python, Groq, SQLite
credit-scoring Explainable probability-of-default model on the Home Credit dataset, with verified per-client SHAP explanations Test AUC 0.77 Python, LightGBM, SHAP
guidely Internal knowledge assistant (RAG) that answers questions on company documents and cites its sources 100% retrieval@3 FastAPI, FAISS, React, Llama 3.1
vision-track Real-time multi-stream person detection, tracking, and ROI counting with a live dashboard Precision 0.991, 1.55x CPU speedup PyTorch, YOLOv8, ByteTrack, ONNX
document-categorization Multilingual NLP system classifying documents across four languages into 7 topics, with context-aware tag extraction 83.95% test accuracy TensorFlow, DistilBERT, spaCy
sp500-strategies Leakage-free ML trading signal on S&P 500 constituents, backtested as a long/short strategy 2-3x lower volatility than the index pandas, scikit-learn, ta
matrix-factorization Movie recommender on MovieLens 1M comparing SVD and from-scratch PMF, with a Streamlit dashboard PMF test RMSE 0.8499 NumPy, SciPy, Streamlit

Tools

Python (pandas, scikit-learn, LightGBM, PyTorch, TensorFlow/Keras, OpenCV, SHAP) - NLP & RAG (DistilBERT, spaCy, FAISS, Llama 3.1) - Computer Vision (YOLOv8, ByteTrack, ONNX) - JavaScript (React) - SQL - FastAPI - Streamlit - Go

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  1. credit-scoring credit-scoring Public

    End-to-end probability-of-default model on the Home Credit dataset (307K applications, 1.7M bureau records). Leakage-safe feature pipeline, LightGBM with early stopping, verified SHAP explanations …

    Jupyter Notebook

  2. guidely guidely Public

    Guidely: an internal knowledge assistant (RAG) that answers questions about company documents and cites its sources. FastAPI + React + FAISS + Llama 3.1.

    Python

  3. sp500-strategies sp500-strategies Public

    Leakage-free ML trading signal on S&P 500 constituents: per-ticker feature engineering, custom temporal cross-validation (10 folds, date-based splits), out-of-fold signal generation, and a long/sho…

    Python

  4. document-categorization document-categorization Public

    Multilingual NLP system that classifies documents in English, French, Spanish, and German into 7 topic categories and extracts context-aware tags in real time. Fine-tuned multilingual DistilBERT wi…

    Python

  5. 13f-portfolio-analysis 13f-portfolio-analysis Public

    Reconstructs institutional portfolios from raw SEC EDGAR 13F filings: idempotent ingestion, per-filing value-unit verification, multi-strategy CUSIP resolution (99.68% by value), amendment-aware qu…

    Python

  6. bellwether-agent bellwether-agent Public

    Autonomous agent that monitors institutional 13F portfolios, decides what is worth investigating, and writes sourced briefing memos. Agent loop written from scratch, evaluated across 30 graded trials.

    Python