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Blog Audio4Vision #5 - Show and Tell: More Iterations and Finetuning
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  • Author Author: pranjalranjan299
  • Date Created: 12 Aug 2018 2:22 PM Date Created
  • Views 1727 views
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Audio4Vision #5 - Show and Tell: More Iterations and Finetuning

pranjalranjan299
pranjalranjan299
12 Aug 2018

Welcome to our fifth blog post! This blog will be a little short, as we're essentially posting an update on the last blog.

 

We mentioned the Show and Tell model in that blog, and talked about its structure and capabilities of the model. We also mentioned that we will increase the number of iterations as well as finetune the model a little.

 

First, the outputs from the older model:

imageimageimageimage

 

This model was trained for 1 million iterations.

Now, we trained a new model, this time with 2 million iterations, and performed some finetuning. These are the results:

 

imageimageimageimage

 

As you can see, the probabilities have increased, and in general a clearer picture is being painted for our user.

That's all for this blog/update. The next blog will be up soon with more exciting updates so stay tuned!

 

Thank you for reading.

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Top Comments

  • pranjalranjan299
    pranjalranjan299 over 7 years ago in reply to dixonselvan +2
    Well the improvement is there in the probabilities, which you might not observe directly in the caption of the same picture but if there is a similar picture before which would have two similar probabilities…
  • pranjalranjan299
    pranjalranjan299 over 7 years ago in reply to genebren +2
    I would say the second model has been trained longer so it has overfit the dataset it was trained with. Hence it's giving out the caption of what a similar image would exist in its original training data…
  • dixonselvan
    dixonselvan over 7 years ago +1
    Nice update pranjalranjan299 But I don't seem to find any improvement after increasing the number of iterations to 2M (except the first one where it correctly identifies car is parked near a tree). In…
  • dixonselvan
    dixonselvan over 7 years ago

    Nice update pranjalranjan299 But I don't seem to find any improvement after increasing the number of iterations to 2M (except the first one where it correctly identifies car is parked near a tree). In the second image case, increasing the iterations and fine-tuning has resulted in a wrong conclusion whereas 1M iterations have judged the scenario correctly.

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