ptbr-human-preferences – Dataset by Hub-Ai | AlphaNeural AI

ptbr-human-preferences – Dataset by Hub-Ai | AlphaNeural AI

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🇧🇷 HUBX Human Preference Dataset (PT-BR)

The largest Portuguese-Brazilian human preference dataset for RLHF/DPO training.

	📊 Dataset Statistics

Metric Value

Total Annotations 314,757

Unique Tasks 450

Human Annotators ~600

Avg. Votes per Task ~699

Language Portuguese (Brazil)

Domain Communication Quality & Tone

🎯 Why This Dataset?

🇧🇷 Native PT-BR: Collected from Brazilian Portuguese speakers - not translated 👥 Real Humans:… See the full description on the dataset page: https://huggingface.co/datasets/Hub-Ai/ptbr-human-preferences.