Multi-Stage Search Ranking Engine
Multi-stage Learning-to-Rank (LTR) funnel processing 100k+ QPS at <50ms P99 latency: L1 Hybrid Retrieval (BM25 + Vector KNN) → L2 LightGBM Pre-Rank → L3 Deep Neural LTR → L4 MMR Diversity.
Interactive AWS Architecture Flow
Click nodes to inspect specs, scroll/drag canvas to zoom/pan, or run guided tourService Overview
Accepts incoming HTTP/2 client connections, authenticates requests against custom rules, and load balances across ECS container groups.