Google Research releases exoplanet discovery ML code

This week, Google Research released the AI code used in the discovery of two new exoplanets. Their article includes an accessible intro to planet hunting and machine learning for those interested in either topic.

The associated paper is mostly about the AI but includes a good sense of just what real planetary research looks like and how far it’s come: Shallue, C.J. & Vanderburg, A., 2017. Identifying Exoplanets with Deep Learning: A Five Planet Resonant Chain around Kepler-80 and an Eighth Planet around Kepler-90. The Astronomical Journal, 155(2), p.94.

There’s an interview with Chris Shallue, the lead author on the paper on the TWIMLAI podcast which makes interesting listening for anyone interested in machine learning, AI or exoplanetary research.

And(roid) another one bites the dust

I don’t have good experience with Android devices, not that I’ve ever actually bought one. My first device was a Google Nexus I won in a prize draw which was just a flaky piece of junk, even when they eventually sent me a new one after returning the original, with its faulty display, four times.

Luckily enough, I won an Amazon Kindle Fire in the University’s Digital Footprint launch competition, which was handy – my reading list consists mostly of papers and articles that I manage with Mendeley. I can send pdfs automatically using the brilliant Kinsync service, straight to my Kindle.

This morning, alas, my Kindle Fire woke up dead. No response, even to the 40-second reset. I eventually found myself talking to Amazon support, who, because the device is still in warranty, have next-day shipped me a new replacement on the promise (and credit card collateral) that I send them back the dud. They’re even paying the return postage. More than this I can’t ask: it’s certainly better than the “all our customers are morons” experience I had with Google.

So far, my experience with Android equipment has been worth every penny I’ve spent.

And(roid) it’s STILL faulty

Switched my Nexus 7 on today for the first time in a little while today. I’ve got to the point now where I don’t use it much, as it’s such a flaky piece of junk. I can’t be relying on flaky pieces of junk. This is what I saw:

2013-05-24 00.06.37 2013-05-24 00.07.25 2013-05-24 00.07.56

It’s still faulty. Same fault I returned it for back in November. And again twice more since. This is seriously the worst product service I have ever had. And that’s coming from a guy who once bought a Lada. Get it sorted, please, Asus.