# Audio Demixing | AICC Round 2 — Data

来源：https://www.kaggle.com/competitions/audio-demixing-aicc-round-2/data

本地 Meta Kaggle 快照；不是本次实时页面。

# Dataset Description

**Training Set (`train.csv`)**
  - Columns:
    - `file` — path to the mixed audio recording
    - `sig_1` — first original environmental sound
    - `sig_2` — second original environmental sound
  - Mono audio signals
  - Each signal contains exactly **16,000 samples**

**Test Set (`test.csv`)**
  - Columns:
    - `ID`
    - `file` — path to a mixed audio recording
  - Ground truth signals are not provided