Extensive discussion:
<a href="https://news.ycombinator.com/item?id=15577885" rel="nofollow">https://news.ycombinator.com/item?id=15577885</a><p>Also:<p><pre><code> Paper identifier
'1710.08864.pdfhttps:/arxiv.org'
not recognized
There appears to be a valid arXiv paper identifier
within '1710.08864.pdfhttps:/arxiv.org'. Perhaps
the link you followed was intended as a link to
arXiv:1710.08864.
</code></pre>
Links:<p>* <a href="https://arxiv.org/abs/1710.08864" rel="nofollow">https://arxiv.org/abs/1710.08864</a><p>* <a href="https://arxiv.org/abs/1710.08864.pdf" rel="nofollow">https://arxiv.org/abs/1710.08864.pdf</a>