Lxd99/PCMind-2.1-Kaiyuan-2B-phase1-part1-2

This repository contains the complete pretraining dataset for PCMind-v2.1-Kaiyuan-2B, a leading fully open-source language model. Overview The dataset is organized into 5 training phases, with all phase datasets open-sourced in this repository. Our training methodology employs domain-specific mixing strategies across five primary domains: English: General English text Chinese: General Chinese text Code: Programming and code-related content Math: Mathematical reasoning and… See the full description on the dataset page: https://huggingface.co/datasets/Lxd99/PCMind-2.1-Kaiyuan-2B-phase1-part1-2.

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