# Day 4: Optimization and Scale

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  <img class="date-icon" src="/icons/outline/date-blue.svg" alt="Calendar" />  Day 4 
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# Optimization and Scale

Compression, advanced tuning, and high‑throughput ingestion.

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## Today’s path

1. Vector Quantization Methods
2. Accuracy Recovery with Rescoring
3. High-Throughput Data Ingestion
4. Project: Quantization Performance Optimization

You’ll compare memory footprint, recall, and throughput across configurations.