ogdan's comments | WingNews

ogdan | 8 years ago | on: How many reversible integer operations do you know?

If f has small K complexity, then f^-1 has small K complexity.

ogdan | 8 years ago | on: NO Need to Worry about Adversarial Examples for Autonomous Vehicles

For some background, see https://arxiv.org/pdf/1412.1897.pdf which has some cool visuals of pictures that make neural networks to strange things.

Looks like this group might have solved adversarial examples (or rather, found that they're not a problem in practice after all) for self driving cars!

Yann LeCun seems confident about it: https://mobile.twitter.com/ylecun/status/885384106418294784

ogdan | 8 years ago | on: Ask HN: Does HN store IP addresses to identify users?

You can use Tor to post to HN anonymously.

ogdan | 8 years ago | on: Certigrad: bug-free machine learning on stochastic computation graphs

The specification is a lot smaller than the code, and so it's easier to read and manually verify that it's correct.

ogdan | 9 years ago | on: Facebook accepts slightly mis-typed passwords

Here's a recent research paper discussing the security implications of typo tolerant authentication schemes: http://www.arijuels.com/wp-content/uploads/2016/07/CAAJ16.pd...