What’s that Smell? GNNose Knows!
<p><em>Sniff</em>. <em>Sniff</em>. <em>What’s that smell?</em> <em>It’s a tangy and pungent aroma that’s also… slightly sour? Is it… could it be… yes! It’s CH3COOH, or as it’s more commonly known, vinegar.</em></p>
<p>For over 70 years, scientists at the intersection of chemistry, neuroscience, and (recently) machine learning have investigated how molecular structures of substances affect how they smell to humans. This is a surprisingly difficult task. A small difference can result in completely different flavors, and <a href="https://arxiv.org/abs/1910.10685" rel="noopener ugc nofollow" target="_blank">molecules with drastically different structures can have similar odors</a> [1, 4]. Recent advances in deep learning have enabled progress on this problem via ResNets, GNNs, and other architectures.</p>
<p><a href="https://medium.com/stanford-cs224w/whats-that-smell-gnnose-knows-1770d9123c05"><strong>Click Here</strong></a></p>