_:nf4efcb38304d48c980c92b1fe7a91d1exb1
<http://schema.org/text>
"Hi,\n\nIs the topology-aware single-node all-reduce described here <a href=\"https://cwiki.apache.org/confluence/display/MXNET/Single+machine+All+Reduce+Topology-aware+Communication\" rel=\"nofollow noopener\">https://cwiki.apache.org/confluence/display/MXNET/Single+machine+All+Reduce+Topology-aware+Communication</a> implemented as a default for single-node multi-device reduction?\n\nCheers"
<https://discuss.mxnet.apache.org/t/optimized-topology-aware-ps-by-default/4921>