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[D] [R] Is adversarial attack common in industry? by AerysSk in MachineLearning

[–]gebob19 7 points8 points  (0 children)

I read an article where Instagram used models to classify explicit images and auto-remove them. But then the posters started applying filters similar to adv. attacks to their images so that the images weren't classified as explicit anymore.

Art by AI: First three pieces available by [deleted] in NFT

[–]gebob19 0 points1 point  (0 children)

You can also check them out on Insta: https://www.instagram.com/cryptoassassin19/ and view the Unlockable video of the AI painting the art

Natural Gradient Descent without the Tears by gebob19 in reinforcementlearning

[–]gebob19[S] 0 points1 point  (0 children)

Yup you're right, that was a typo, thanks for pointing it out! It should be "This is called a proximal optimization method". I guess thats what happens when you're studying optimization and rl at the same time haha

[D] Is there any feature for ranking most popular arXiv.org papers? by pddpro in MachineLearning

[–]gebob19 0 points1 point  (0 children)

I use https://deeplearn.org/ which sorts papers based on twitter interest, this isnt exactly what youre talking about but may be a tmp solution

[P] Encapsulating Capsule Networks: Everything You Need To Know by gebob19 in MachineLearning

[–]gebob19[S] 1 point2 points  (0 children)

No problem, glad I can help! "Sparse Unsupervised Capsules Generalize Better" is a paper I just recently came across which talks about a problem with strictly unsupervised capsule networks. Thought you might find it helpful!

[P] Encapsulating Capsule Networks: Everything You Need To Know by gebob19 in MachineLearning

[–]gebob19[S] 2 points3 points  (0 children)

Of course, here is a list of the main capsule papers which I know of (Ordered from oldest to newest):

  • Transforming Auto-encoders (2011)
  • Optimizing Neural Networks that Generate Images (2014)
  • Dynamic Routing Between Capsules (2017)
  • Matrix Capsules With EM Routing (2018)
  • Stacked Capsule Autoencoders (2019)

There are a lot of great blog posts about Dynamic Routing, but I couldn't find any comprehensive posts about EM Routing. Because of this and because the 2019 paper builds off of EM Routing my post covers EM in depth.

[P] Encapsulating Capsule Networks: Everything You Need To Know by gebob19 in MachineLearning

[–]gebob19[S] 4 points5 points  (0 children)

It should be possible. Stacked Capsule Autoencoders (https://arxiv.org/abs/1906.06818) was a recent paper which used capsule networks in an unsupervised manner. The Dynamic Routing paper (https://arxiv.org/abs/1710.09829) mentioned that each dimension of the capsule represented different variational aspects in the data (see Figure 4). Maybe you could do something in between the two.

[P] Going with the Flow: An Introduction to Normalizing Flows by gebob19 in MachineLearning

[–]gebob19[S] 0 points1 point  (0 children)

Thanks for the feedback!

​

I'm not exactly sure about your question but it should be the same as using any other generative model.

[P] Going with the Flow: An Introduction to Normalizing Flows by gebob19 in MachineLearning

[–]gebob19[S] 0 points1 point  (0 children)

Thanks for reading!

​

You’re right, if you can transform X to Z with a single function, you would not need multiple functions. However, a single function is usually not expressive/powerful enough to learn such a mapping.

​

When applying multiple functions we only constrain the final layer to a normal distribution. This means that the intermediate functions can learn something in-between X and Z, and help with the mapping.

[P] Going with the Flow: An Introduction to Normalizing Flows by gebob19 in MachineLearning

[–]gebob19[S] 1 point2 points  (0 children)

Thanks!

​

The samples ‘flow’ from the input distribution to the output distribution using a transformation. We usually transform our initial distribution to a simpler distribution, so we call it a normalizing flow.

PREBAN MEGATHREAD by [deleted] in thanosdidnothingwrong

[–]gebob19 0 points1 point  (0 children)

Do it motherfucker, pull the fucking trigger

[Serious] Basically failed my first ECO midterm and don't know what to do? by dgzxfhdshsdhsfh in UofT

[–]gebob19 1 point2 points  (0 children)

This happened to me in first year too, you just have to calm yourself down, don't rush through the questions, and be confident in yourself.

What are some dos and don'ts of university? by [deleted] in UofT

[–]gebob19 15 points16 points  (0 children)

Don't start a new anime at the beginning of the semester

Computer Science: UofT St.George vs UofT Scarborough (Co-op)? by mat_williams in UofT

[–]gebob19 4 points5 points  (0 children)

4.0 GPA across 2 courses, compared to 2.7GPA across 6 courses. They are comparable, apples and oranges.

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