Audio Signal Processing

Kuaishou Tech

Aug 31, 2021 · Artificial Intelligence

Machine Heart Column: Fast Hands MMU's New Dialect Identification Method

Fast Hands MMU and Tsinghua University researchers introduced a novel dynamic multi-scale convolution network for dialect identification, achieving significant performance improvements over state-of-the-art systems.

Audio Signal ProcessingDialect IdentificationDynamic Convolution

0 likes · 10 min read

Machine Heart Column: Fast Hands MMU's New Dialect Identification Method

Didi Tech

Nov 3, 2020 · Artificial Intelligence

Advances in Single‑Channel Speech Separation and Target Speaker Extraction with Iterative Refined Adaptation

The article surveys recent advances in single‑channel speech separation and target‑speaker extraction, explains the encoder‑separator‑decoder framework, compares frequency‑ and time‑domain methods, highlights models such as SpEx+, DPRNN‑Spe, and introduces Iterative Refined Adaptation, which iteratively improves speaker embeddings to boost SI‑SDR performance and enables effective speaker‑suppression for applications like in‑vehicle voice interaction.

AIAudio Signal Processingdeep learning

0 likes · 13 min read

Advances in Single‑Channel Speech Separation and Target Speaker Extraction with Iterative Refined Adaptation