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#DataPipeline

2 posts tagged "datapipeline"

15

Part 15 — FDE core topic - Vector Drift & Blue-Green Indexing:向量圖結構健康度與零停機切換

深入解析 HNSW 向量圖在持續增量更新下的 recall 衰退機制,以及 Lambda 架構 + Blue-Green 切換如何在不停機的前提下將 recall@10 恢復至 94% 以上。

Jun 8, 2026 ·18 min engineering
49

Part 49 — FDE Interview Guide Part 49:百萬級 RAG 系統的即時資料漂移與向量索引自動更新管線

深度解析企業 RAG 系統中的向量資料漂移問題:Lambda Vector Architecture、HNSW Graph Drift 監控、Blue-Green Index Deployment,以及如何在零停機的前提下維持百萬級知識庫的索引精準度。

Jun 8, 2026 ·26 min engineering

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