J. Armando Benitez (@jabenitez) 's Twitter Profile
J. Armando Benitez

@jabenitez

Leader. Data Scientist. High Energy Physics PhD. AI, Machine Learning, Finance, Alpha. Views are my own and don't represent my employer

ID: 24998937

linkhttp://www.linkedin.com/in/armandobenitez calendar_today18-03-2009 01:19:33

702 Tweet

492 Followers

1,1K Following

Matei Zaharia (@matei_zaharia) 's Twitter Profile Photo

Super excited to announce MLflow, a new open source Machine Learning platform from Databricks to manage the complete machine learning lifecycle: databricks.com/blog/2018/06/0…

Marcos López de Prado (@lopezdeprado) 's Twitter Profile Photo

Wes Gray 🇺🇸 William Goetzmann What percentage of researchers at the leading quant funds hold a PhD in economics/finance? Today, they are heavily outnumbered by physicists, mathematicians, computer scientists, engineers, etc. They are better trained to analyze complex data, build their own financial theories.

Stanford NLP Group (@stanfordnlp) 's Twitter Profile Photo

Some day deep learning might be a science. For now, it remains a craft, so people are rewarded for honing their skills at the craft. #dlearn

Matei Zaharia (@matei_zaharia) 's Twitter Profile Photo

I'm co-organizing a new conference on Systems for Machine Learning starting in February; our first call for papers is up at sysml.cc, so submit your interesting SysML work by Jan 5th!

Andrew Ng (@andrewyng) 's Twitter Profile Photo

Here's our full paper on improving palliative care with deep learning. Neural net with 18 hidden layers inputs EHR, estimates chance of mortality in next 3-12 months. Also generates report to explain predictions to clinicians. arxiv.org/abs/1711.06402

Ian Goodfellow (@goodfellow_ian) 's Twitter Profile Photo

ML researchers, reviewers, and press coverage of ML need to get a lot more serious about statistically robustness of results and the effect of hyperparameters. This study shows that many papers over the last year or so were just observing sampling error, not true improvement. x.com/karol_kurach/s…

Andrew Ng (@andrewyng) 's Twitter Profile Photo

Washington Post has an insightful article on the rise of chatbot therapy, discussing @drwoebot and a few other chatbots. Amy Ellis Nutt washingtonpost.com/news/to-your-h…

Reza Zadeh (@reza_zadeh) 's Twitter Profile Photo

Training data is expensive. Image augmentation helps generate more training examples for "free". Small rotations, vertical flips, & cropping, often do not change image labels. This is a library for generating many augmentations. Great idea. github.com/aleju/imgaug

Training data is expensive. Image augmentation helps generate more training examples for "free". Small rotations, vertical flips, & cropping, often do not change image labels. This is a library for generating many augmentations. Great idea. github.com/aleju/imgaug
Yann LeCun (@ylecun) 's Twitter Profile Photo

Video of the public lecture I gave at the Institute for Advanced Studies in Princeton on December 12. This talk... fb.me/5PuxFxBh0

Dustin Tran (@dustinvtran) 's Twitter Profile Photo

Tutorial on “Deep Probabilistic Programming: TensorFlow Distributions and Edward” w/ Rif Saurous, 2pm #POPL2018 conf.researchr.org/track/POPL-201…

Roger Grosse (@rogergrosse) 's Twitter Profile Photo

Interesting papers on estimating traces of functions of large matrices (e.g. Hessians) for ML. Very relevant to neural net optimization and large-scale Bayesian inference. Lots of underappreciated ideas from scientific computing! papers.nips.cc/paper/7212-sca… arxiv.org/abs/1802.03451

Thomas Wiecki (@twiecki) 's Twitter Profile Photo

Blockchain-based Machine Learning Marketplaces medium.com/@FEhrsam/block… I think fitchain.io by ThisIsFrag has a really interesting approach to this.

Reza Zadeh (@reza_zadeh) 's Twitter Profile Photo

Best Paper Award #ICLR18: finds flaw in ADAM proof of convergence, shows failure on specific toy convex problem & suggests fix. Given popularity of ADAM, really underscores the need for solid theory. openreview.net/pdf?id=ryQu7f-…