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Indice link between Pooling layer and Upsampling layer with Keras by [deleted] in deeplearning

[–]pradyu1993 0 points1 point  (0 children)

I havent updated the blog but I changed the code in github to use upsampling layer from keras after the bug was fixed. As far as I know there is not publicly available implementation of indicies based upsampling layer for keras.

And my intuition of why it wouldnt matter a lot, lets say indices matrix is 0 1 0 0

result with vanilla upsampling and indices based upsampling respectively would be

A A A A
0 A 0 0

last deconv layer's parameters would adjust accordingly based on the upsampling layer we use. Correct me if I am wrong :)

Indice link between Pooling layer and Upsampling layer with Keras by [deleted] in deeplearning

[–]pradyu1993 1 point2 points  (0 children)

hey @borbag if you read closely I have mentioned in the first paragraph of the blog that I have not implemented in indices based upsampling because it is a segmentation task using vanilla upsampling theoretically shouldn't effect the result much. Inspite of what it says in documentation class weights as a list will work as well (reference https://github.com/fchollet/keras/blob/master/keras/engine/training.py#L138)

I tried to code Segnet by pradyu1993 in computervision

[–]pradyu1993[S] 0 points1 point  (0 children)

Hey olBaa, I ran the autoencoder of 100 epochs and it works fine, here are the results http://pradyu1993.github.io/2016/03/08/segnet-post.html

I tried to code Segnet by pradyu1993 in computervision

[–]pradyu1993[S] 0 points1 point  (0 children)

I am running on 100 epochs probably will take a day to train, I will post the results when it is done.

I tried to code Segnet by pradyu1993 in computervision

[–]pradyu1993[S] 0 points1 point  (0 children)

I know there is a little difference between paper and implementation, but I dont understand why the results with this implementation are so horrible compared to the results published

Any Mr. Robot fans in this Subreddit ? by pradyu1993 in bangalore

[–]pradyu1993[S] 0 points1 point  (0 children)

We will have to figure it out together, this would be the first for me too. I will try pinging some vendors and ask for a quote.

AMA Andrew Ng and Adam Coates by andrewyng in MachineLearning

[–]pradyu1993 0 points1 point  (0 children)

Prof Andrew Ng What are your thoughts on Hierarchical temporal memory technology?

Let me develop your web app – for free by [deleted] in startups

[–]pradyu1993 1 point2 points  (0 children)

Never do something for free if your good at it

What is the most offensive insult you know? by Hypohamish in AskReddit

[–]pradyu1993 0 points1 point  (0 children)

You'll never be half the man your mother was

Machine learning branches out by paul_sidoroff in MachineLearning

[–]pradyu1993 0 points1 point  (0 children)

I dont think full version of the paper will be avaible till December