Track Sample IDs Strategy
Summary
The TrackSampleIDsStrategy
selection strategy is used by
CallbackSummarizeImages
to output a constant set of images
over the duration of a training run of LBANN. Use of this strategy is
ideally suited to generative applications, as it allows users to
visualize the ability of a network to reproduce the same image over
time.
Arguments
input_layer_name
: the name of the input layer with the original images. For reasons inherent to the C++ code, this must be anInput
layer. A Python Front-End layer’s name can be accessed via thename
attribute.num_tracked_images
: the number of images to track. If unset, 10 images will be tracked. This is a proxy for the user specifying images to track based on some unique identifier. We are considering methods to expose this functionality; this is work in progress.
Usage
See the usage example as part of the CallbackSummarizeImages documentation.