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[Lecture 4a] Proof: A simple union bound
lectures
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80
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9 Jan '22
I couldn't understand why the probability of maximum deviation being larger than epsilon is smaller…
Computational complexity of ALS for Matrix Factorization
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77
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9 Jan '22
Hello,
In the lecture of matrix factorization, for the ALS method, it is asked the computational…
MC Grading
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198
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9 Jan '22
Hi, in the previous exams, what does it mean to get "0 points" for an answer that is "more than one…
SVD
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90
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2
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9 Jan '22
Hey, why the rank of this matrix is K? I don't know how to prove it:(
Thanks,
k) doesn't d…
Lab 7 problem 2
exercises
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114
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7 Jan '22
Hello,
For the first question of problem 2, would it be possible to have detailed passage from …
SGD Lab 7
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60
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1
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7 Jan '22
Hello,
I do not understand why for the update of the weights, gamma is divided by #iters +1?
…
Question about Nearest Neighbor Exponential Blowup - Week 6b
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94
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6 Jan '22
The second term in the bound for the error of the 1-NN classifier is \(4c \sqrt{d} N^{-\frac{1}{d+1…
Exam 2018 question
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243
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6 Jan '22
I am looking at problem ten, and wonder why x value of 1 does not have a subgradient?
Adversarial ML
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116
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6 Jan '22
Hey, is there a reason why the gradient is being normalized at each step? In gradient descent we di…
Calculator
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185
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6 Jan '22
Hi,
is a calculator allowed in the exam and if so, are there any restrictions on which calculato…
Exam 2018 Qu. 1
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169
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6 Jan '22
Hi,
in exam 2018 qu. 1, I am not sure why the following two statements are always correct:
min_…
SVM slides typo?
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112
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6 Jan '22
Hello,
I have a question concerning the SVM lecture. I am wondering if there is not a typo in th…