Bugs/improvements?
Final 2019 Q25
CS433 exams · 124 · 5 · 14 Jan '22
Hello, I couln't imagine a case how the number of observed entries can increase while all K, N, …
Exam 2017 Q 19
CS433 exams · 137 · 4 · 14 Jan '22
Hello, Could you perhaps explain to me how we find out that answer d is wrong? I do not really und…
Question 9 2020
CS433 exams · 150 · 6 · 14 Jan '22
![bild_2022-01-12_155003.jpeg](https://oknoname-crm1.s3.amazonaws.com/spirit/images/833/25dd4478e97…
Q29 exam 2020
CS433 exams · 103 · 2 · 14 Jan '22
Hello, I was wondering first: why training only the first layer is a non-convex problem? And se…
Pb 17 exam 2020
CS433 exams · 80 · 2 · 14 Jan '22
Hello, For the question 17, I don't see how we can only use SGD on the matrix entries correspond…
Exam 2018 question 1
CS433 exams · 93 · 1 · 13 Jan '22
Sorry if this is a stupid question but I don't get how to do this at all.. ![Screen Shot 2022-01-13…
Question 10 exam 2020
CS433 exams · 133 · 1 · 13 Jan '22
Hello, I do not understand the question 10 of the exam 2020. I do not get why convolution is a lin…
Pb18 2018
CS433 exams · 99 · 1 · 13 Jan '22
Hello, How did they find the boundaries for qu4? And also, for qu3, i don't get at all, why they t…
Exam 2019 Q24 & 25
CS433 exams · 112 · 1 · 13 Jan '22
Hi, I do not quite get how the solutions to these two quesion are not contradicting each other. How…
Exam 2018 Pb 16 - Skip-gram word or word pair?
CS433 exams · 70 · 0 · 13 Jan '22
Hi The question 16’s choice 2 about the skip gram Should the skip-gram learns the binary classi…
Exam 2019 Q 10 (& 8)
CS433 exams · 114 · 1 · 13 Jan '22
Hello, I am kind of confused with the signs for both Q10 and Q8. In class we have seen this formula…
Exam 2019 Q 5
CS433 exams · 79 · 1 · 13 Jan '22
Hi, I am sorry but I do not really understand the reasoning behind this question/ answer. What conf…
2020 Q10
CS433 exams · 134 · 3 · 13 Jan '22
Hello, I struggle to understand this question. I was wondering how can CNN approximate fully conne…
PCA - Q6 2018
CS433 exams · 129 · 3 · 13 Jan '22
Hi, "In PCA, the first principal direction is the eigenvector of the data matrix with the larges…
2017 Q 24
CS433 exams · 106 · 2 · 13 Jan '22
Hello, Would you mind giving me a more extended explanation to part A. I do not at all understand …
q_k in Jensen's Inequality [Lecture 11b EM]
CS433 lectures · 52 · 1 · 13 Jan '22
Hey, Since \(\sum_{k=1}^K{\pi_k = 1}\) mentioned in Lecture 11a GMM, and this also meets the req…
Q1 Exam 2019
CS433 exams · 109 · 1 · 13 Jan '22
Hello, For this question I just wanted to make sure that when you say the size of the confidence…
Linear Regression & Overfit
CS433 random · 76 · 1 · 13 Jan '22
Is linear regression prone to overfit? Because to me it is only prone to overfit, once we augment t…
Exam2019 pb21
CS433 exams · 77 · 1 · 13 Jan '22
Hello, I am not sure why in pb21 of the 2019 exam do we have that the decisionboundary corresponds…
Exam 2020 Q25
CS433 exams · 139 · 1 · 13 Jan '22
Hi, ![svm.jpg](https://oknoname-crm1.s3.amazonaws.com/spirit/images/712/7c2dbd483bc7491ea301cc79…