README.md

---
base_model: google/vit-base-patch16-224
library_name: transformers
pipeline_tag: image-classification
tags:
  - probex
  - model-j
  - weight-space-learning
---

# Model-J: SupViT Model (model_idx_0042)

This model is part of the **Model-J** dataset, introduced in:

**Learning on Model Weights using Tree Experts** (CVPR 2025) by Eliahu Horwitz*, Bar Cavia*, Jonathan Kahana*, Yedid Hoshen

<p align="center">
    🌐 <a href="https://horwitz.ai/probex" target="_blank">Project</a> | 📃 <a href="https://arxiv.org/abs/2410.13569" target="_blank">Paper</a> | 💻 <a href="https://github.com/eliahuhorwitz/ProbeX" target="_blank">GitHub</a> | 🤗 <a href="https://huggingface.co/ProbeX" target="_blank">Dataset</a>
</p>

![ProbeX](https://raw.githubusercontent.com/eliahuhorwitz/ProbeX/main/imgs/poster.png)

## Model Details

| Attribute | Value |
|---|---|
| **Subset** | SupViT |
| **Split** | train |
| **Base Model** | `google/vit-base-patch16-224` |
| **Dataset** | CIFAR100 (50 classes) |

## Training Hyperparameters

| Parameter | Value |
|---|---|
| Learning Rate | 7e-05 |
| LR Scheduler | constant_with_warmup |
| Epochs | 2 |
| Max Train Steps | 666 |
| Batch Size | 64 |
| Weight Decay | 0.007 |
| Seed | 42 |
| Random Crop | False |
| Random Flip | False |

## Performance

| Metric | Value |
|---|---|
| Train Accuracy | 0.9851 |
| Val Accuracy | 0.9379 |
| Test Accuracy | 0.9310 |

## Training Categories

The model was fine-tuned on the following 50 CIFAR100 classes:

`lobster`, `cup`, `dinosaur`, `skunk`, `beaver`, `bottle`, `apple`, `cockroach`, `wardrobe`, `hamster`, `man`, `lizard`, `chimpanzee`, `otter`, `possum`, `snail`, `orchid`, `lion`, `beetle`, `squirrel`, `clock`, `cloud`, `tulip`, `raccoon`, `skyscraper`, `mouse`, `pickup_truck`, `rose`, `palm_tree`, `tiger`, `sea`, `plate`, `telephone`, `boy`, `sunflower`, `train`, `dolphin`, `caterpillar`, `shrew`, `bed`, `trout`, `bear`, `tank`, `oak_tree`, `aquarium_fish`, `spider`, `streetcar`, `can`, `maple_tree`, `elephant`