Lesson 4 In-Class Discussion

Part 1 (2018)
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This thread contains the in-class discussion from Lesson 4. The Wiki links have been moved to this new thread. Please ask any questions about lesson 4 in the new wiki thread.

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i can hear and see

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yes. perfect

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I can hear and see.

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Ready for this

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Live Stream is working perfectly

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:coffee:

Ready

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Are the links he’s showing at the beginning posted anywhere?

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Link for Vitaly’s Article.

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@hergertarian, not yet, he’ll probably post up top after class?

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anybody can actually put them up top since it’s a wiki.

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All the blog posts are found in this thread

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is there a plugin showing those nice green completion bars in Jeremy’s notebook?

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It happens by default for me in the AWS AMI.

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What is ps = 0.5?

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tqdm

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“Throw away” --> set activation to zero? (Or to NaN, null, undefined… and handle it in some special way?)

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What does dropping a unit mean? Set it’s activation to 0? What happens in the back propagation step? Does the unit get it’s weights updated?

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It’s a percentage for drop out

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If you drop some of the activations, would their weights get updated at the end of the mini batch?