AdaMLLab/JpnMix

JpnMix (https://arxiv.org/abs/2512.18834) is a Japanese pretraining corpus built by combining five publicly available Japanese datasets, applying Japanese-specific quality filtering, and performing cross-dataset deduplication. Subsets Subset Description quality_filtered Quality-filtered data before deduplication minhash_deduped Document-level MinHash deduplication matched Documents appearing in 2+ source datasets The matched subset uses… See the full description on the dataset page: https://huggingface.co/datasets/AdaMLLab/JpnMix.

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