How Ant Group Dominated the 2025 DCASE Audio Question Answering Challenge
The article details the 2025 DCASE Audio Question Answering (AQA) track, outlines its technical challenges, describes Ant Group's three‑stage data, model, and training pipeline, presents performance gains of their Qwen2‑Audio‑R1‑8B and Kimi‑Audio‑SFT‑12B models, and outlines future research directions.
AQA Track Introduction
The 2025 DCASE Challenge added a fifth track, Audio Question Answering (AQA), focusing on interactive audio understanding where models must answer questions about diverse audio inputs.
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