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mantasu / cs224n

Solutions for CS224n (2022)
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Assignment 5 Question 1, c, ii #3

Open batubb opened 6 months ago

batubb commented 6 months ago

Can you please explain how you reached the following conclusion in your answer:

Since $\mu_i^{\top}\mu_i=1$, $\mathbf{k}_a$ varies between $(\alpha + 0.5)\mu_a$ and $(\alpha + 1.5)\mu_a$.

mantasu commented 6 months ago

Yeah, the explanation doesn't make sense, I don't really remember how I arrived to this. I think the emphasis should be put on the magnitude variance. I'll revise this when I have more time. Thanks for pointing this out!

batubb commented 6 months ago

Thank you! I think it makes sense intuitively, I just couldn't derive it mathematically.