Uses of Package
org.datavec.api.io.labels

PathMultiLabelGenerator: interface to infer the label(s) of a file directly from the URI/path
Similar to PathLabelGenerator, with 2 main differences:
(a) Can be used for multi-label, multi-class classification (i.e., return *multiple* NDArray writables, for use in networks with multiple output layers)
(b) Does not support inferring label classes

Regarding (b) above, this means that the implementations of PathMultiLabelGenerator typically need to (for classification use cases) do one of two things (either will work, though down-stream usage of these arrays can vary slightly): (a) Perform label to integer index assignment (i.e., return an IntWritable(0) for A, if you have 3 classes {A,B,C}) (b) Create a one-hot NDArrayWritable.