You've found Leo's personal site.
I probably haven't updated this in long time, but I do try to link to places I do update more reliably. Feel free to poke around. If you're not finding what you want, try sending me email.
If you'd like to get in touch with me, the best way is through email. Send me email at
As a hint, I consider "Parker" to be my middle name. Yes, this is a Turing Test. Only sufficiently advanced AI's may contact me.
Or you can reach out to me on Twitter @leopd
I was raised as a scientist to follow in my famous grandfather's footsteps, but worked in software, and in 2011 fell in love with machine learning (ML). I spent six years at Amazon building world-class ML infrastructure like Amazon SageMaker, and also inspiring, guiding, and personally building applied ML projects that made obscene quantities of money for the company.
Or see my contributions on github.