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58 Tech
58 Tech
Jan 12, 2023 · Artificial Intelligence

Efficient Conformer for End‑to‑End Speech Recognition: Model, Implementation, Streaming Inference, and Experimental Results

This article presents a comprehensive overview of the Efficient Conformer model for large‑scale end‑to‑end speech recognition, detailing its architectural improvements such as progressive downsampling and grouped multi‑head self‑attention, the PyTorch implementation in WeNet, streaming inference handling, experimental CER gains on AISHELL‑1 and production data, and future development plans.

ASREfficient ConformerPyTorch
0 likes · 16 min read
Efficient Conformer for End‑to‑End Speech Recognition: Model, Implementation, Streaming Inference, and Experimental Results
58 Tech
58 Tech
Sep 29, 2022 · Artificial Intelligence

End-to-End Speech Recognition Optimization and Deployment at 58.com

58.com’s AI Lab presents a comprehensive overview of its end‑to‑end speech recognition system, detailing data collection, semi‑supervised training, Efficient Conformer architecture, model compression, and deployment strategies that together achieve high accuracy across diverse acoustic conditions and large‑scale production workloads.

AIDeploymentEfficient Conformer
0 likes · 19 min read
End-to-End Speech Recognition Optimization and Deployment at 58.com