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_0979)

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** | val |
| **Base Model** | `google/vit-base-patch16-224` |
| **Dataset** | CIFAR100 (50 classes) |

## Training Hyperparameters

| Parameter | Value |
|---|---|
| Learning Rate | 0.0003 |
| LR Scheduler | constant |
| Epochs | 2 |
| Max Train Steps | 666 |
| Batch Size | 64 |
| Weight Decay | 0.03 |
| Seed | 979 |
| Random Crop | True |
| Random Flip | True |

## Performance

| Metric | Value |
|---|---|
| Train Accuracy | 0.9485 |
| Val Accuracy | 0.8749 |
| Test Accuracy | 0.8860 |

## Training Categories

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

`cloud`, `plate`, `skyscraper`, `caterpillar`, `baby`, `can`, `bottle`, `possum`, `trout`, `pine_tree`, `lion`, `streetcar`, `sweet_pepper`, `bicycle`, `tulip`, `skunk`, `mushroom`, `pear`, `seal`, `chair`, `beaver`, `cup`, `hamster`, `wolf`, `bee`, `lizard`, `house`, `rocket`, `aquarium_fish`, `sunflower`, `orchid`, `turtle`, `maple_tree`, `bus`, `bridge`, `rabbit`, `clock`, `bear`, `bed`, `fox`, `cattle`, `wardrobe`, `mouse`, `chimpanzee`, `apple`, `pickup_truck`, `couch`, `porcupine`, `flatfish`, `keyboard`