sklearn-crfsuite

sklearn-crfsuite is a thin wrapper around the `python-crfsuite` library, providing an interface similar to scikit-learn. It enables the use of scikit-learn's model selection utilities (like cross-validation and hyperparameter optimization) with Conditional Random Field (CRF) models, and allows saving/loading models using joblib. The library is actively maintained, with its latest major release (0.5.0) in June 2024.