Hi all, We wanted to let you know that we just fixed a bug that could let to incorrect results when using indexing by an array of integers, when some integers were duplicated.
More precisely, when an expression like this was detected: inc_subtensor(zeros[idx], x)[idx] where idx is an array of ints, it was always replaced by "x". However, that is incorrect when some indices in idx are duplicated. In the development version, there is now a warning if that optimization would have been applied, but whether it actually let to incorrect results depend on whether there actually are duplicates in the indices. That issue had been introduced back in 2014. Thanks to Dzmitry Bahdanau for reporting and pinpointing the issue. -- Pascal -- --- You received this message because you are subscribed to the Google Groups "theano-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to theano-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
