scw 1.1.2

The algorithm

This is an online supervised learning algorithm which utilizes all the four salient properties:

• Large margin training

• Confidence weighting

• Capability to handle non-separable data

• Adaptive margin

The paper is here.

SCW has 2 formulations of its algorithm which are SCW-I and SCW-II. They can be accessed like below.

scw.SCW1(C, ETA)
scw.SCW2(C, ETA)

C and ETA are hyperparameters.

Usage

from scw import SCW1, SCW2

scw = SCW1(C=1.0, ETA=1.0)
scw.fit(X, y)
y_pred = scw.perdict(X)

Note

1. This package performs only binary classification, not multiclass classification.

2. Training labels must be 1 or -1. No other labels allowed.