Different Objectives

[Sparkier]

Is your feature request related to a problem? Please describe.
We currently have the filter and layer objective:

luna/luna/featurevis/featurevis.py

Lines 26 to 53 in bafa653

	def visualize(
	image,
	model,
	layer,
	optimization_parameters,
	filter_index=None,
	transformation=None,
	regularization=None,
	threshold=None,
	minimize=False
	):
	"""Create a feature visualization for a filter in a layer or a whole layer of the model.
	Args:
	image (array): the image to be modified by the feature vis process.
	model (object): the model to be used for the feature visualization.
	layer (string): the name of the layer to be used in the visualization.
	optimization_parameters (OptimizationParameters): the optimizer class to be applied.
	filter_index (number): the index of the filter to be visualized. Whole layer if None.
	transformations (function): a function defining the transformations to be perfromed.
	regularization (function): customized regularizers to be applied. Defaults to None.
	threshold (list): Intermediate steps for visualization. Defaults to None.
	minimize (bool): whether or not to apply minimize as opposed to calling apply_gradient()
	for adam optimizer.
	Returns:
	tuple: activation and result image for the process.
	"""

We should also implement a neuron objective.