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Q23
Exams
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144
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3
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11 Jan '21
Can someone please explain the solution for Q23. I know how to do it using the long way (calculatin…
GAN NE and algorithm
Lectures
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165
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4
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11 Jan '21
Hi,
I was looking at the GANS lecture for the NE definition and was wondering if it is local sho…
Duality: when is dual better than primal? (unclear)
Lectures
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62
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1
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11 Jan '21
Hi!
I'm still confused as to which cases are better with dual or with primal. The formulation o…
K means
Lectures
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86
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3
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11 Jan '21
In lecture 10B, it was mentioned that K means clustering is NP-hard. Can you please explain what do…
CNN with filter (Q24)
Exams
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276
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7
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11 Jan '21
Hello,
In Q24 of the exam, what do they mean by "the data is laid out in a 1D fashion"?
Do we h…
word2vec algorithm
Lectures
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85
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1
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11 Jan '21
Hello,
I'm afraid I don't understand the word2vec algorithm. For the positive sampling do we jus…
Previous Year's Course Notes on Graphical Models
Lectures
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87
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2
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11 Jan '21
Greetings,
Would it be possible for us to access previous year's course notes on graphical model…
Mock 2018: MCQ
Exams
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131
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2
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11 Jan '21
Hello,
For this question in the mock exam 2018, I cannot find an example where the affirmation 1…
MLE vs MAP
Exams
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256
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4
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11 Jan '21
Dear TAs,
If we had no prior p(X=0)=1/3, could we say that the estimator that minimizes the prob…
function (matrix) convexity
Lectures
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66
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1
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11 Jan '21
Hi,
I am a bit confused as to how convexity is defined with respect to 2 matrices Z,W. Even just…
Question2
Exams
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117
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3
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11 Jan '21
Exams
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218
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5
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11 Jan '21
Hi! I am not sure to have understood what is exactly the computational complexity of ALS method, so…
loss function and sgd
Lectures
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101
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3
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11 Jan '21
Hello,
I remember in the labs sometimes emphasis was placed on how to implement SGD based on the…
Data augmentation
Lectures
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73
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2
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11 Jan '21
In lecture 9b (Data augmentation for neural networks), is the rotation of the numbers here (Data au…
Exam format
Exams
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198
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3
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11 Jan '21
I have a question regarding the MCQ.
If more than 1 answer is correct (like in 2016 exam). Do we…
Problem 18 k-nearest neighbor classifier exam 2018
Exams
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145
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2
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11 Jan '21
Hi,
Does anyone have any ideas how to do questions 3 (value of k that minimizes leave-one-out cros…
question 27
Exams
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123
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2
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11 Jan '21
hi,
can someone explain why this is true?
I though Glove was a matrix factorization problem and…
Question 30 logistic regression
Exams
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169
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4
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10 Jan '21
Hi,
Can someone explain why in question 30 b) we get to logistic regression ? I'm struggling a bit…