Returns a wrapped Batch able to detect error of closing more than once if ASSERTION is enabled, or returns this ReferenceCount itself when ASSERTION is disabled hence no check.
Returns a wrapped Batch able to detect error of closing more than once if ASSERTION is enabled, or returns this ReferenceCount itself when ASSERTION is disabled hence no check.
Performs the underlying backward pass with all upstreamDelta
s that previously received from #backward.
Performs the underlying backward pass with all upstreamDelta
s that previously received from #backward.