mvpa2.mappers.mdp_adaptor.ICAMapper¶

Inheritance diagram of ICAMapper

class mvpa2.mappers.mdp_adaptor.ICAMapper(alg='FastICA', nodeargs=None, **kwargs)¶

Convenience wrapper to perform ICA using MDP nodes.

Notes

Available conditional attributes:

calling_time+: Time (in seconds) it took to call the node
raw_results: Computed results before invoking postproc. Stored only if postproc is not None.
training_time+: Time (in seconds) it took to train the learner

(Conditional attributes enabled by default suffixed with +)

Parameters :

alg : {‘FastICA’, ‘CuBICA’}

Which MDP implementation of an ICA to use.

nodeargs : None or dict

Arguments passed to the MDP node in various stages of its lifetime. See the baseclass for more details.

enable_ca : None or list of str

Names of the conditional attributes which should be enabled in addition to the default ones

disable_ca : None or list of str

Names of the conditional attributes which should be disabled

node : mdp.Node instance

This node instance is taken as the pristine source of which a copy is made for actual processing upon each training attempt.