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Dim Sum Example Audio Corpus

A sample Cantonese (Yue Chinese) audio corpus with transcriptions, romanization, and scenario labels. Each audio file is paired with metadata in CSV format.

Contents

File Description
*.wav Audio recordings named by ID (e.g. 00020.wav)
examples.csv Sample entries with text, pinyin, and scenario labels
scenarioes.csv Scenario taxonomy extracted from the full corpus index
LICENSE Apache License 2.0

Audio Format

  • Format: WAV (RIFF PCM)
  • Channels: mono
  • Sample rate: 22050 Hz
  • Bit depth: 16-bit

CSV Schema

examples.csv

Column Description
序号 Entry ID; matches the numeric prefix of the corresponding .wav file
粤语文本 Cantonese text
普通话文本 Mandarin translation
拼音 Jyutping romanization (Hong Kong Linguistic Society scheme)
场景 Scenario label

scenarioes.csv

Column Description
场景 Scenario name
父场景 Parent scenario (for sub-scenarios)
条目数 Number of entries in the full corpus for this scenario

Usage

Audio files are referenced by ID. For example, the row with 序号 20 in examples.csv corresponds to 00020.wav.

00020.wav  ←→  examples.csv row where 序号 = 20

Scenarios

The corpus covers everyday Cantonese dialogue across many situations, including greetings, dining, shopping, travel, healthcare, banking, and more. See scenarioes.csv for the full list of scenarios and sub-scenarios.

License

Licensed under the Apache License 2.0.

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the example audio corpus for dim sum system.

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