# Datasets API

Load PPG recordings, create reusable TFRecord caches, or construct TensorFlow input pipelines. Prepare source files using [Dataset setup](https://ambiqai.github.io/compressionkit/datasets/) before calling these helpers.

- load_ppg_signal
- load_ppg_splits
- load_ppg_file_splits
- build_ppg_tfrecord_cache
- make_ppg_inmemory_dataset
- make_ppg_tfrecord_dataset
- make_ppg_stream_dataset
- collect_random_samples
- bandpass_filter_batch