Danica Simic on Instagram: "If your data science winter arc doesn’t look like this, you’re doing something wrong. Save it or lose it: 1️⃣ Build the foundation – Python, math, stats, Git, SQL basics. 2️⃣ Master data handling – SQL, Pandas/Polars, big data tools. 3️⃣ Tell the story – EDA, dashboards, clear visualizations. 4️⃣ Core ML – regression, classification, ensembles, model evaluation. 5️⃣ Deep Learning & GenAI – PyTorch, transformers, RAG, multimodal AI. 6️⃣ MLOps & Responsible AI – pipelin

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