generalize batchseq to sequence of generic arrays #126
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Implement the following behavior for
batchseq
: Given an input list xs containing B arrays of size* x Li
, where * is common to all arrays andLi
can vary, return a list of length Lmax where the elements have size* x B
.Have to depend on
NNlib
for this, not sure it is worth it.Also, we deprecate
rpad
since it is piracy of a Base function in favor of a more genericrpad_constant
(mimicking the NNlib naming scheme).Fix #118