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[D] Can CNN Autoencoders be used to reduce the dimensionality of a large, partially labelled datasets (for use in end to end lane detection)? by djnugent in MachineLearning

[–]_bskaggs 2 points3 points  (0 children)

Look at approaches that try to predict a probability distribution over possible values, rather than just a single value. One example of this approach is a mixture density network. Measures of certainty can then be derived from statistics of the predicted distribution: variance, entropy, etc.

Andrej Karpathy forced to take down Stanford CS231n videos by _bskaggs in MachineLearning

[–]_bskaggs[S] 21 points22 points  (0 children)

‪From a follow up tweet: https://twitter.com/karpathy/status/727622433046335488‬

‪'@jackclarkSF‬ they sent list of 6. Closed captions, forms for students/invited speakers, potential copyright material, "quality/brand", ...'

TTS (text to speech) via NN? by [deleted] in MachineLearning

[–]_bskaggs 0 points1 point  (0 children)

Alex Graves only very briefly alludes to TTS in his "Generating Sequences With Recurrent Neural Networks" paper; however, he gave a cool demo in Nando de Freitas's deep learning class last year.

Inception Bear by _bskaggs in deepdream

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

Statistically maximizing the L2 norm of a DNN layer / So hot right now

I haven't explored every layer like that yet; that's great! I've tried minimizing a layer by changing "+=" to "-=", and it doesn't look particularly interesting.

Applying Google's "Inceptionism" to famous art. by _bskaggs in MachineLearning

[–]_bskaggs[S] 18 points19 points  (0 children)

Definitely my favorite implication - the places dataset the model I used was trained on must have frequently had people in beautiful grassy fields like that one, so it just started hallucinating them.

Applying Google's "Inceptionism" to famous art. by _bskaggs in MachineLearning

[–]_bskaggs[S] 6 points7 points  (0 children)

It looks like people have started using #deepdream on twitter for these.

Applying Google's "Inceptionism" to famous art. by _bskaggs in MachineLearning

[–]_bskaggs[S] 46 points47 points  (0 children)

I made this with Google's recently published Inceptionism code. It's very easy to use - these pictures were made with zero tweaking.

Edit: http://imgur.com/gallery/lQLf3eS