A huge text dataset used to train language models.
The Pile is like backing a dump truck up to the AI library. Stories, papers, and code slide out in one huge messy heap.
It is used to pretrain language models. It can also carry copyright text. It can hide private details. It may even include test questions.
Pretraining
The Pile often serves as giant text fuel for pretraining.
LLM
LLMs learn language patterns from text collections like The Pile.
Common Crawl
The Pile combines Common Crawl with other public sources.
Benchmark contamination
The Pile is so large that test questions may slip in by accident.