iQIYI Technical Product Team
Jul 9, 2021 · Artificial Intelligence
iQIYI Multi‑Language Subtitle Machine Translation: Practice, Model Exploration, and Deployment
iQIYI’s multi‑language subtitle machine‑translation system combines a one‑to‑many transformer, context‑fusion encoding, four custom attention masks, masked language modeling, global decoding loss, reconstruction and error‑correction modules, plus pronoun, idiom and name‑handling tricks, achieving higher quality than third‑party services and even surpassing human translation for several languages.
One-to-Many ModelSubtitle Translationerror correction
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