royrin/KLOM-models

Dataset for the evaluation of data-unlearning techniques using KLOM (KL-divergence of Margins).

How KLOM works:

KLOM works by:

1. training N models (original models)
2. Training N fully-retrained models (oracles) on forget set F
3. unlearning forget set F from the original models
4. Comparing the outputs of the unlearned models from the retrained models on different points (specifically, computing the KL divergence between the distribution of margins of oracle models and distribution of margins of the unlearned models)

Originally proposed in the work Attribute-to-Delete: Machine Unlearning via Datamodel Matching (https://arxiv.org/abs/2410.23232), described in detail in E.1.

Outline of how KLOM works:

Algorithm Description:

Structure of Data

The overal structure is as follows:

full_models
  ├── CIFAR10
  ├── CIFAR10_augmented
  └── LIVING17
oracles
└── CIFAR10
    ├── forget_set_1
    ├── forget_set_2
    ├── forget_set_3
    ├── forget_set_4
    ├── forget_set_5
    ├── forget_set_6
    ├── forget_set_7
    ├── forget_set_8
    ├── forget_set_9
    └── forget_set_10

Each folder has

• train_logits_##.pt - logits at the end of training for model ## for validation points
• val_logits_##.pt - logits at the end of training for model ## for train points
• ##__val_margins_#.npy - margins of model ## at epoch # (this is derived from logits)
• sd_##____epoch_#.pt - model ## checkpoint at epoch #

How to download

Create script download_folder.sh

#!/bin/bash
REPO_URL=https://huggingface.co/datasets/royrin/KLOM-models
TARGET_DIR=KLOM-models # name it what you wish
FOLDER=$1  # e.g., "oracles/CIFAR10/forget_set_3"

mkdir -p $TARGET_DIR

git clone --filter=blob:none --no-checkout $REPO_URL $TARGET_DIR
cd $TARGET_DIR
git sparse-checkout init --cone
git sparse-checkout set $FOLDER
git checkout main

Example how to run script:

bash download_folder.sh oracles/CIFAR10/forget_set_3

How to Cite:

@misc{georgiev2024attributetodeletemachineunlearningdatamodel,
      title={Attribute-to-Delete: Machine Unlearning via Datamodel Matching}, 
      author={Kristian Georgiev and Roy Rinberg and Sung Min Park and Shivam Garg and Andrew Ilyas and Aleksander Madry and Seth Neel},
      year={2024},
      eprint={2410.23232},
      archivePrefix={arXiv},
      primaryClass={cs.LG},
      url={https://arxiv.org/abs/2410.23232}, 
}