---
license: other
pretty_name: Token-CX Artifacts
tags:
- explainable-ai
- computer-vision
- vision-transformer
- concept-based-explanations
- imagenet
- datasets
- tabular
configs:
- config_name: bank_samples
  data_files:
  - split: train
    path: manifests/bank_samples.parquet
  default: true
- config_name: evaluation_samples
  data_files:
  - split: validation
    path: manifests/evaluation_samples.parquet
- config_name: deit_exemplars
  data_files:
  - split: train
    path: banks/deit_b16_distilled/exemplars.parquet
- config_name: deit_diagnostics
  data_files:
  - split: train
    path: banks/deit_b16_distilled/diagnostics.parquet
- config_name: vit_exemplars
  data_files:
  - split: train
    path: banks/vit_b16/exemplars.parquet
- config_name: vit_diagnostics
  data_files:
  - split: train
    path: banks/vit_b16/diagnostics.parquet
---

# Token-CX Artifacts

This dataset repository contains the numerical class-specific concept banks and
reproducibility metadata used by **Token-CX: Token Concept-Based Explanations
for Vision Transformers**.

## Contents

- `banks/*/bases.safetensors`: fixed class-specific NMF bases for 1,000
  ImageNet classes.
- `banks/*/exemplars.parquet`: identifiers and patch locations of the
  top-activating training examples for each concept.
- `banks/*/diagnostics.parquet`: per-class NMF diagnostics.
- `manifests/*`: the exact training and evaluation manifests.
- `artifact_manifest.json` and `checksums/sha256sums.txt`: provenance and file
  integrity metadata.

The released banks use Transformer Block 9 and concept rank `K=4`. Each class
bank was constructed from 100 ImageNet training images while retaining all 196
patch locations per image. ViT-B/16 and DeiT-B/16-Distilled use the same
training and evaluation manifests.

## ImageNet notice

This repository does **not** redistribute ImageNet images or image crops.
Manifest and exemplar rows contain identifiers and relative paths only. Users
must obtain ImageNet separately and comply with the ImageNet terms of access.

## Code

The implementation is maintained at
https://github.com/VuTrinhNguyenHoang/Token-CX.