chemicalchecker.core.sign1

Signature type 1.

Signatures type 1 are basically processed signatures.

This imply mild compression (usually latent) of the signatures, with a dimensionality that typically retains 90% of the original variance. They keep most of the complexity of the original data and they can be used for similarity calculations.

The typical preprocessing is a PCA (continuous data) or TF-IDF LSI.

Classes

sign1

Signature type 1 class.