oasis.stratification.stratify_by_features¶
- oasis.stratification.stratify_by_features(features, n_strata, **kwargs)¶
Stratify by clustering the items in feature space
- Parameters
- featuresarray-like, shape=(n_items,n_features)
feature matrix for the pool, where rows correspond to items and columns correspond to features.
- n_strataint
number of strata to create.
- **kwargs :
passed to sklearn.cluster.KMeans
- Returns
- Strata instance
