kohr-h commented on issue #13143: [MXNET-1206] Support NDArray indexing with None and Ellipsis URL: https://github.com/apache/incubator-mxnet/pull/13143#issuecomment-522081900 > @kohr-h Thanks for the response. Since returning views is a very frequent operation in many dataset loaders in MXNet, we have to keep the performance on a par with the previous version. @zoeygxy will keep working on improving the performance of the cases where views are returned. Although such special handling may lead code to look a little bit disorganized, the performance gain is still worth the effort because we don't want to introduce performance regression in training jobs. @reminisce Makes sense as a trade-off.
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