Didi Tech
Nov 5, 2020 · Artificial Intelligence
Self-Learning Platform for Speech Recognition Model Optimization at DiDi
DiDi’s self‑learning ASR platform lets non‑technical users upload business data, automatically train, test and deploy models with semi‑supervised learning, hot‑word updates and LSTM rescoring, creating a closed‑loop pipeline that boosted vehicle voice‑interaction accuracy from around 80 % to over 95 % within months.
AISemi-supervised LearningSpeech Recognition
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