# `tabench.estimation`

The T2 OD-estimation track: the static estimators (entropy, GLS, Spiess, SPSA,
Yang 1992, DN-Kalman) and the within-day dynamic estimators (Cascetta 1993),
with their registries. The `spsa-sumo` guarded estimator registers only under
the `sumo` extra.

```{eval-rst}
.. automodule:: tabench.estimation
   :members:
```