# Model weights

Download checkpoints from [KaryoFlow on Hugging Face](https://huggingface.co/procaffenator/KaryoFlow). The files are provided individually; no archive extraction is needed. Place them under `weights/` in the code repository.

## Checkpoint downloads

The seed labels below refer to training seeds. Dataset 2 comparison detectors use one trained checkpoint per model, evaluated with three inference seeds.

| Model | Dataset 1 | Dataset 2 |
| --- | --- | --- |
| KaryoFlow | [Seed 42](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_karyoflow_seed42.pth?download=true) · [Seed 123](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_karyoflow_seed123.pth?download=true) · [Seed 789](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_karyoflow_seed789.pth?download=true) | [Seed 42](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d2_karyoflow_seed42.pth?download=true) · [Seed 123](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d2_karyoflow_seed123.pth?download=true) · [Seed 789](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d2_karyoflow_seed789.pth?download=true) |
| KaryoFlow + LQCR | [Seed 42](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_karyoflow_lqcr_seed42.pth?download=true) · [Seed 123](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_karyoflow_lqcr_seed123.pth?download=true) · [Seed 789](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_karyoflow_lqcr_seed789.pth?download=true) | [Seed 42](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d2_karyoflow_lqcr_seed42.pth?download=true) · [Seed 123](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d2_karyoflow_lqcr_seed123.pth?download=true) · [Seed 789](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d2_karyoflow_lqcr_seed789.pth?download=true) |
| KaryoFlow H3 | [Seed 42](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_karyoflow_h3_seed42.pth?download=true) · [Seed 123](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_karyoflow_h3_seed123.pth?download=true) · [Seed 789](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_karyoflow_h3_seed789.pth?download=true) | [Seed 42](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d2_karyoflow_h3_seed42.pth?download=true) · [Seed 123](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d2_karyoflow_h3_seed123.pth?download=true) · [Seed 789](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d2_karyoflow_h3_seed789.pth?download=true) |
| Cascade R-CNN | [Seed 42](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_cascade_rcnn_seed42.pth?download=true) · [Seed 123](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_cascade_rcnn_seed123.pth?download=true) · [Seed 789](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_cascade_rcnn_seed789.pth?download=true) | [Checkpoint](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d2_cascade_rcnn.pth?download=true) |
| DiffusionDet | [Seed 42](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_diffusiondet_seed42.pth?download=true) · [Seed 123](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_diffusiondet_seed123.pth?download=true) · [Seed 789](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_diffusiondet_seed789.pth?download=true) | [Checkpoint](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d2_diffusiondet.pth?download=true) |
| RTMDet-L | [Seed 42](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_rtmdet_l_seed42.pth?download=true) · [Seed 123](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_rtmdet_l_seed123.pth?download=true) · [Seed 789](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_rtmdet_l_seed789.pth?download=true) | [Checkpoint](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d2_rtmdet_l.pth?download=true) |
| YOLOX-S | [Seed 42](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_yolox_s_seed42.pth?download=true) · [Seed 123](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_yolox_s_seed123.pth?download=true) · [Seed 789](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d1_yolox_s_seed789.pth?download=true) | [Checkpoint](https://huggingface.co/procaffenator/KaryoFlow/resolve/main/weights/d2_yolox_s.pth?download=true) |

Euler and Heun reuse the corresponding KaryoFlow checkpoints. H3 files contain student parameters only. The [configuration and result index](models.json) maps all 54 recorded evaluations to 34 distinct checkpoint files.

## Download from the command line

Run from the code repository root:

```bash
hf download procaffenator/KaryoFlow \
  weights/d2_karyoflow_lqcr_seed42.pth --local-dir .
```

Download all checkpoints:

```bash
hf download procaffenator/KaryoFlow --include "weights/*.pth" --local-dir .
python tools/check_release.py --weights
```

For one-model evaluation, only its selected checkpoint is needed. Reproducing a three-training-run mean requires the three corresponding checkpoints.

## Data and license scope

Dataset 1 images are not distributed; its checkpoints do not provide access to the cohort. Dataset 2 must be obtained from its original source as described in [data preparation](data.md).

The contributors’ rights in these checkpoints are licensed under [Apache-2.0](../LICENSE). See [Checkpoint licensing](../WEIGHTS_LICENSE.md) for the covered files and retained upstream rights, and [License scope](../LICENSE_SCOPE.md) for code and data terms.

The checkpoint file sizes include buffers and serialization overhead. They differ from the FP32 parameter-payload sizes reported in the paper.