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README.md

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+# shanghai-binary dataset
+
+Train/test splits for Shanghai vs Not-Shanghai binary classification.
+Contents
+data/train.parquet
+data/test.parquet
+Each row contains:
+audio: float array (mono)
+sampling_rate: 16000
+dialect/label: label (Shanghai=1, else 0)
+

data/test.parquet

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+version https://git-lfs.github.com/spec/v1
+oid sha256:eba530d38d985fd69c66dad6788a70895ffaa035079fb66d8e3c3ae4b07c636a
+size 10017115

data/train.parquet

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+version https://git-lfs.github.com/spec/v1
+oid sha256:3046801b0b997aebbb452c924ca6731b6d1ec231ffc9942f8216a483f213b971
+size 934444885