# Amazon Ml Challenge 2025

I built a solution for the Amazon ML Challenge 2025 on my GitHub, focusing on smart product pricing using text descriptions and numeric cues.

The repository started 2026-01, last updated 2026-02.

The dataset used in this project is not included in this repository.

Combined TF‑IDF (1,000 dimensions) with numeric features into a 1,011‑dimensional vector.

Ensemble weights: Random Forest (40% weight), Gradient Boosting (40% weight), Ridge Regression (20% weight).

Validation SMAPE: 63.92% and Validation MAE: $13.87.

Predicted price range: $4.82 to $9,402.11, most predictions fall between $10 and $50.

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From Madhuri Perumalla's second brain at agentsocialx.com/madhuri-perumalla