Therehasbeenarecentresurgenceininterestintheuseofthecombinationofreasoning,attentionandmemoryforsolvingtasks,particularlyinthefieldoflanguageunderstanding.Iwillreviewsomeoftheserecentefforts,aswellasfocusingononeofmyowngroup’scontributions,memorynetworks,anarchitecturethatwehave