Synthetic Pre-pretraining Survives Scale, but Not as a Grammatical Prior
Paper • 2609.39827 • Published • 12
The dataset viewer is not available because its heuristics could not detect any supported data files. You can try uploading some data files, or configuring the data files location manually.
This dataset contains the pre-processed synthetic pre-pretraining (PPT) and pre-training (PT) data used in the paper Synthetic Pre-pretraining Survives Scale, but Not as a Grammatical Prior.
It includes a range of PPT tasks (e.g., k-Shuffle Dyck, Set, MP-Struct Core, NCA) and standard pre-training mixtures (e.g., C4, SmolLM3, Olmo3, Marin) used to evaluate PPT at scale.
For a detailed list of all released datasets (pre-pretraining and pre-training), please refer to the GitHub README.