cvi.compat.v0ΒΆ

An implementation of incremental CVI variants.

Functions

CP_update(x, v_old, n_old[, g_old, cp_old, ...])

CP and optionally G, v, and n update.

cluster_center_update(x, v_old, n_old)

Updates the cluster center incrementally.

iCVI(name)

ICVI convenience constructor.

norm22(x)

Calculates the 2-norm squared.

Classes

Cluster([radial, box])

Base cluster class.

Clusters([iterable])

Base clusters class.

iCH()

Incremental Calinski-Harabasz (CH) CVI.

iDB()

Incremental Davies-Bouldin (DB) CVI.

iGD([t])

Incremental Generalized Dunn's (GD) Index.

iGD43()

Generalized Dunn's Index 43 (GD43) CVI.

iGD53()

Generalized Dunn's Index 53 (GD53)

iPS()

Incremental Partition Separation (PS).

iSIL()

Incremental Silhouette (SIL) index.

iXB()

Incremental Xie-Beni (XB) CVI.