CNN with filter (Q24)
CS-433 Exams · 272 · 7 · 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
CS-433 Lectures · 84 · 1 · 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
CS-433 Lectures · 87 · 2 · 11 Jan '21
Greetings, Would it be possible for us to access previous year's course notes on graphical model…
Mock 2018: MCQ
CS-433 Exams · 128 · 2 · 11 Jan '21
Hello, For this question in the mock exam 2018, I cannot find an example where the affirmation 1…
MLE vs MAP
CS-433 Exams · 255 · 4 · 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
CS-433 Lectures · 66 · 1 · 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
CS-433 Exams · 115 · 3 · 11 Jan '21
![48DF1916-36F6-4C77-BD97-98BAC4E50D57.jpeg](https://oknoname-crm1.s3.amazonaws.com/spirit/images/9…
Questions on Glove
CS-433 Exams · 239 · 5 · 11 Jan '21
Problem 16 exams 2018 : ![Glove.jpg](https://oknoname-crm1.s3.amazonaws.com/spirit/images/657/3bbd…
question 16
CS-433 Exams · 89 · 1 · 11 Jan '21
Hello, why isn't the last remark correct? Isn't logistic regression faster if we have less input…
ALS and SGD for matrix factorization (MCQ17)
CS-433 Exams · 217 · 5 · 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
CS-433 Lectures · 100 · 3 · 11 Jan '21
Hello, I remember in the labs sometimes emphasis was placed on how to implement SGD based on the…
Data augmentation
CS-433 Lectures · 73 · 2 · 11 Jan '21
In lecture 9b (Data augmentation for neural networks), is the rotation of the numbers here (Data au…
Exam format
CS-433 Exams · 195 · 3 · 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
CS-433 Exams · 144 · 2 · 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
CS-433 Exams · 120 · 2 · 11 Jan '21
hi, can someone explain why this is true? I though Glove was a matrix factorization problem and…
Question 30 logistic regression
CS-433 Exams · 167 · 4 · 10 Jan '21
Hi, Can someone explain why in question 30 b) we get to logistic regression ? I'm struggling a bit…
Problem19 Convex
CS-433 Exams · 339 · 11 · 10 Jan '21
Could someone explain to me the fourth choice. Why is it not convex? Thanks in advance ![problem1…
exam 2019 question 3
CS-433 Exams · 98 · 2 · 10 Jan '21
Hi, Just quick question what would be the impact of moving the point if the regularization term …
evaluating error on same set as training
CS-433 Exams · 77 · 1 · 10 Jan '21
Hello, I am curious as to the impact of training and testing on the same sample set has in this …
past exam 2016
CS-433 Exams · 279 · 5 · 10 Jan '21
I was going over exam 2016 and I don't understand why the answer for the mcq question 2 is c ? How …