Concepts

Note

This page will fill in as the API surface stabilizes. Track progress in the Linear Ursa project.

Topics planned:

  • Participants, recordings, modalities, events

  • Pydantic schemas and Map columns

  • Time domains and irregular sampling

  • Lance vs Zarr storage backends

  • Lifecycle filters (GC, Polaris sync, backfill)

  • The temporaldata primitive types — Data, RegularTimeSeries, IrregularTimeSeries, Interval

  • Streaming semantics: window / stride / batch

  • Vector search and embeddings