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

# NewsReX MINER — JAX — MIND-small

MINER 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 | 0.6572 | 0.3102 | 0.3423 | 0.4066 |
| 42 | 0.6554 | 0.3094 | 0.3417 | 0.4059 |
| 456 * | 0.6610 | 0.3154 | 0.3493 | 0.4114 |
| **mean ± std** | **0.6579±0.0024** | **0.3117±0.0027** | **0.3444±0.0035** | **0.4080±0.0025** |

\* Best seed (weights at repo root)

## Repository Structure

```
newsrex/MINER-JAX-MIND-small/
├── model.safetensors          ← best seed (456)
├── 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/miner \
    framework=jax \
    weights=hf://newsrex/MINER-JAX-MIND-small/model.safetensors

# Run evaluation with a specific seed
uv run python src/eval.py \
    experiment=mind/miner \
    framework=jax \
    weights=hf://newsrex/MINER-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},
}
```