---
dataset_info:
  features:
  - name: text
    dtype: string
  - name: label
    dtype: int64
  - name: doc_idx
    dtype: string
  splits:
  - name: train
    num_bytes: 76605258
    num_examples: 50000
  download_size: 36641532
  dataset_size: 76605258
---

# ArXiv papers from The Pile for document-level MIAs against for LLMs (split into sequences)

This dataset contains **sequences from** ArXiv papers randomly sampled from the train (members) and test (non-members) dataset from (the uncopyrighted version of) [the Pile](https://huggingface.co/datasets/monology/pile-uncopyrighted). 
We randomly sample 1,000 documents members and 1,000 non-members, ensuring that the selected documents have at least 5,000 words (any sequences of characters seperated by a white space). 
This dataset contains the first 25 sequences of 200 words from all the documents made available in full [here](https://huggingface.co/datasets/imperial-cpg/pile_arxiv_doc_mia).

The dataset contains as columns: 
- text: the raw text of the sequence
- label: binary label for membership (1=member)
- doc_idx: index allowing to group sequences to the same, original document

The dataset can be used to develop and evaluate document-level MIAs against LLMs trained on The Pile. 
Target models include the suite of Pythia and GPTNeo models, to be found [here](https://huggingface.co/EleutherAI). Our understanding is that the deduplication executed on the Pile to create the "Pythia-dedup" models has been only done on the training dataset, suggesting this dataset of members/non-members also to be valid for these models. 

For more information we refer to [the paper](https://arxiv.org/pdf/2406.17975).