NetEase Cloud Music Tech Team
Apr 15, 2024 · Mobile Development
Implementation and Optimization of Local Private Domain Search in Cloud Music
The Cloud Music team integrated a lightweight on‑device full‑text engine using SQLite FTS5 with a simple tokenizer, replaced JavaScript matching with SQLite’s bm25(), parallelized queries, and cut search latency by 75%, boosting CTR 13% and average playback by 17 seconds while preserving user privacy.
FTS5Full-Text SearchPerformance optimization
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