After fine-tuning Gemma 3 27B and hitting four evaluation pipeline failures that produced completely wrong benchmark scores, I built a tool to catch them before they happen. Meet EvalSpy —> a CLI that ...
These derived signals proved to be much more predictive than the raw columns alone. 𝑴𝒐𝒅𝒆𝒍 𝑨𝒓𝒄𝒉𝒊𝒕𝒆𝒄𝒕𝒖𝒓𝒆 & 𝑷𝑪𝑨 : To optimize performance and handle high-dimensional data, PCA was ...
Final Summary In this notebook, we learned: Feature Engineering creates useful new features. Encoding converts text categories into numbers. Scaling brings features to a common range. Feature ...
ExpenseFlow AI combines a role-based expense workflow with an XGBoost gradient-boosted ML model trained on 6,000+ real SAP Concur records. It fires early-action alerts up to 3 weeks before a budget ...
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