clab/dynet

Concatenate batch fails if vectors are of sizes (dim,) and (dim, 1)

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#531 ouverte le 8 mai 2017

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good first issuemoderate bug

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Description

Hi! The title sums it up. If you try to concatenate d-dimensional vectors but some vectors' shape is (d,) while others is (d, 1), dynet.concatenate_batch fails. However, if you do dynet.concatenate_cols and then a reshape, everything works fine.

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