---
library_name: newsrex
tags:
- news-recommendation
- unknown
- jax
- mind
datasets:
- mind
license: apache-2.0
---

# NewsReX unknown — JAX — MIND-small

unknown news recommendation model trained on MIND-small using the
[NewsReX](https://github.com/igor17400/NewsReX) framework (JAX).

## Test Results

| Seed | AUC | MRR | NDCG@5 | NDCG@10 |
|------|-----|-----|--------|---------|
| 123 * | 0.6747 | 0.3214 | 0.3556 | 0.4193 |
| 42 | 0.6716 | 0.3195 | 0.3534 | 0.4178 |
| 456 | 0.6738 | 0.3198 | 0.3547 | 0.4184 |
| **mean ± std** | **0.6734±0.0013** | **0.3202±0.0009** | **0.3546±0.0009** | **0.4185±0.0006** |

\* Best seed (weights at repo root)

## Repository Structure

```
newsrex/unknown-JAX-MIND-small/
├── model.safetensors          ← best seed (123)
├── test_results.json
├── training_run_summary.json
├── seed_123/model.safetensors
├── seed_42/model.safetensors
├── seed_456/model.safetensors
└── README.md
```

## Usage

```bash
git clone https://github.com/igor17400/NewsReX.git
cd NewsReX && uv sync

# Run evaluation with best seed weights
uv run python src/eval.py \
    experiment=mind/unknown \
    framework=jax \
    weights=hf://newsrex/unknown-JAX-MIND-small/model.safetensors

# Run evaluation with a specific seed
uv run python src/eval.py \
    experiment=mind/unknown \
    framework=jax \
    weights=hf://newsrex/unknown-JAX-MIND-small/seed_42/model.safetensors
```

## Citation

```bibtex
@misc{newsrex2026,
  title={NewsReX: An Open-Source Multi-Framework for Neural News Recommendation},
  author={Igor L. R. Azevedo and Toyotaro Suzumura and Yuichiro Yasui},
  year={2025},
  eprint={2508.21572},
  archivePrefix={arXiv},
  primaryClass={cs.IR},
  url={https://arxiv.org/abs/2508.21572},
}
```