alibi_detect.utils.sampling

Functions

reservoir_sampling

reservoir_sampling(X_ref: numpy.ndarray, X: numpy.ndarray, reservoir_size: int, n: int) -> numpy.ndarray

Apply reservoir sampling.

Name	Type	Default	Description
X_ref	numpy.ndarray		Current instances in reservoir.
X	numpy.ndarray		Data to update reservoir with.
reservoir_size	int		Size of reservoir.
n	int		Number of total instances that have passed so far.

Returns

• Type: numpy.ndarray