---
license: mit
---

# BNS-SSM-AFRAME

BNS waveform datasets for training/validating regression models (aframe).

Large HDF5 files are split into parts (Hugging Face's 50GB file limit).
Reassemble before use:

```bash
cat end_o3_ratesandpops_bns.hdf5.part-* > end_o3_ratesandpops_bns.hdf5
cat end_o3_ratesandpops_bns_uniform_chirp.hdf5.part-* > end_o3_ratesandpops_bns_uniform_chirp.hdf5
cat diagnostic.hdf5.part-* > diagnostic.hdf5
```

## Layout

- `train/` — raw polarization waveforms (`end_o3_ratesandpops_bns.hdf5`,
  `end_o3_ratesandpops_bns_uniform_chirp.hdf5`), plus prior plots
  (`priors_*/`)
- `val/` — projected H1/L1 waveforms with SNR >= 4
  (`end_o3_ratesandpops_bns_snr4.hdf5`)
- `diagnostic/` — paired background-only and background+signal windows
  per event/ifo (`diagnostic.hdf5`)