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DataFunTalk
DataFunTalk
Jul 30, 2022 · Artificial Intelligence

Technical Analysis of Huawei’s Offline Speech‑to‑Text and Length‑Constrained Speech Translation Systems in IWSLT 2022

This article reviews the IWSLT 2022 competition tasks, explains Huawei’s cascade offline speech‑to‑text translation pipeline, details four major technical innovations—including ensemble‑based ASR de‑noise, context‑aware re‑ranking, domain‑controlled training, and length‑control strategies—and presents experimental results that demonstrate Huawei’s leading performance across multiple language directions.

ASRHuaweiIWSLT
0 likes · 18 min read
Technical Analysis of Huawei’s Offline Speech‑to‑Text and Length‑Constrained Speech Translation Systems in IWSLT 2022
DataFunTalk
DataFunTalk
Jul 7, 2022 · Artificial Intelligence

Huawei Translation’s Achievements and Technical Solutions in IWSLT 2022 Speech Translation Tasks

This article reviews Huawei Translation’s top-ranking results in the IWSLT 2022 speech translation competition across speech‑to‑speech, offline speech‑to‑text, and length‑controlled translation tasks, and details their cascade and end‑to‑end technical approaches, including domain‑controlled ASR, context‑aware MT re‑ranking, and VITS‑based TTS.

ASRHuaweiIWSLT
0 likes · 13 min read
Huawei Translation’s Achievements and Technical Solutions in IWSLT 2022 Speech Translation Tasks