DataFunSummit
Nov 3, 2021 · Artificial Intelligence
Innovations and Practices of Entity Extraction in Tmall Genie Voice Assistant
The article presents Tmall Genie’s end‑to‑end speech‑semantic understanding pipeline, detailing the limitations of traditional ASR‑NLU‑IR pipelines, introducing the Speech2Slot model with knowledge‑enhanced encoders, and describing unsupervised phoneme‑based pre‑training (Phoneme‑BERT) that improves entity extraction performance in voice‑driven content playback.
Phoneme-BERTTmall Genieend-to-end model
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