HCAI-Lab/archive-dolma3-pool-stratified

这是一个存档数据集，名为archive-dolma3-pool-stratified，属于pre-6T时代。它基于150B池工作，通过分层采样方法生成输出，主要用于历史数据存储或参考目的。数据集在2026-05-25根据HCAI-Lab命名规范从先前名称HCAI-Lab/dolma3_pool_stratified重命名而来，体现了命名清理过程。

This is an archived dataset named archive-dolma3-pool-stratified, belonging to the pre-6T era. It is derived from stratified sampling outputs of the 150B pool work, primarily intended for historical data storage or reference purposes. The dataset was renamed on 2026-05-25 from the previous name HCAI-Lab/dolma3_pool_stratified as part of the HCAI-Lab naming convention cleanup.