Independent publisher

Hoang Hai Dang

danghoang2005

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Datasets in Library1

Models on Hugging Face3

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Published tasks: Text generation.

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Datasets

Dataset · Text generation

qwen25-math-sft-long-think7k-v1

Hoang Hai Dang

2,500 train and 250 validation rows. Long examples have 4,096–7,168 thinking tokens; complete ChatML samples including final answer and EOS fit in 8,192 tokens. Long source: open-r1/OpenR1-Math-220k at e4e141ec9dea9f8326f4d347be56105859b2bd68 (only math-verified generations). Short replay source: danghoang2005/qwen25-math-sft-long-15k-v1 at 32f0afc54a09c4963ae2478cf93871025abda901. Tokenizer: Qwen/Qwen2.5-Math-1.5B at 4a83ca6e4526a4f2da3aa259ec36c259f66b2ab2. Deduplicated across splits and screened against GSM8K, SVAMP, MATH-500, and AIME 2026. Review the source datasets' licenses and terms before reuse or redistribution. See manifest.json for counts and reproducibility settings.

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