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1. prediction-market-ml prediction-market-ml Public

   End-to-end ML system for prediction market trading — 521K markets, 78 features, 7 model architectures, walk-forward validation, live VPS A/B across 7 configs. Honest research-stop on alpha decay (N…

   Python 2

2. predict-future-sales predict-future-sales Public

   Kaggle Predict Future Sales — Public LB 0.87399 / Private 0.88034. LightGBM with 47 hand-engineered features. Documents 9 attempts including 7 rejected experiments.

   Jupyter Notebook 1

3. rag-assistant-reference rag-assistant-reference Public

   Customer support RAG: hybrid retrieval + cross-encoder reranking + LLM-as-judge eval. Recall@5=96.7%, Correctness=93.3% on 30-question test set.

   Python 1