Bugs/improvements?
Question 8 exam 2019
CS433 exams · 90 · 2 · 13 Jan
Hi, I tried to use the following formula seen in the course but I’m not able to obtain the correct …
Pb 4 exam 2016
CS433 exams · 93 · 2 · 13 Jan
Hello, In this question for answer d), I agree that it is easy to see that the sum of convex funct…
2016
CS433 exams · 122 · 1 · 13 Jan
Hey, I have some question regarding the following question: 1) is it linear regression problem or …
Pb 22 exam 2017
CS433 exams · 68 · 1 · 13 Jan
Hello, For this problem, I agree with the test error for the 5k and 100k data sets. But I do not u…
Q6 2020
CS433 exams · 81 · 1 · 13 Jan
Hello for question 6, they say the subgradient is not defined for a concave function ![PastedGr…
Exam 2017 question 14
CS433 exams · 78 · 1 · 13 Jan
I don't get how we rank how weak/strong is a condition?
2019 Ex13
CS433 exams · 71 · 1 · 13 Jan
![{"image":["Unsupported file format. Supported formats are jpeg, jpg, gif."]}]() Hello, A po…
Mock Midterm 2017_Pb3_Q2
CS433 exams · 108 · 2 · 12 Jan
Hello, In the second question of Problem 3 (Proportional Hazard Model), in order to compute the j…
Pb 6 exam 2019
CS433 exams · 89 · 2 · 12 Jan
Hi, Could you explainwhy do we choose f2 for x positive and f1 otherwise? I donkt get the thing …
2020 Q10
CS433 exams · 131 · 3 · 12 Jan
![bild_2022-01-12_160836.jpeg](https://oknoname-crm1.s3.amazonaws.com/spirit/images/833/182de841ae6…
Exam 2019 Pb w
CS433 exams · 74 · 2 · 12 Jan
Hi, how is it possible to know A’(theta) = … ? Thanks a lot ![71E8CB5D-94FC-41D3-938A-DD80A1D7…
Matrix factorization ALS
CS433 lectures · 86 · 3 · 12 Jan
Hi, Could you please detail the steps to find the gradient with respect to Z ? ![matrix_fa…
Exam2019 pb21
CS433 exams · 94 · 1 · 12 Jan
Hello, I am not sure why in pb21 of the 2019 exam do we have that the decisionboundary corresponds…
GloVe
CS433 lectures · 64 · 0 · 12 Jan
Hello, I was wondering because it is not clear in my mind if the matrix factorization in GloVe is…
Exam 2016 Q20
CS433 exams · 96 · 1 · 12 Jan
To me the answer and the justification to these question are contradicting each other. Is this true…
Q8/9 exam 2019
CS433 exams · 58 · 0 · 12 Jan
Hello, I am wondering why for the l1 constraint, can't we use the same formula as the one in the c…
Possible office hours before the examination?
CS433 exams · 72 · 0 · 12 Jan
Hi, I'm just wondering if it's possible to host some office hours by TAs or professor this week. I…
Lecture 10c Clusters
CS433 lectures · 43 · 1 · 12 Jan
Hi, I am a little confused about the statement on lecture10c_kmeans_annotated page 8: Clusters a…
Lecture 11b differientiation
CS433 lectures · 94 · 6 · 11 Jan
Hi, Could you please explain how you compute the derivative of the surrogate on this slide ? …
Pb 11 exam 2018
CS433 exams · 165 · 4 · 11 Jan
Hello, Can you explain why regularized least-squares problem is equivalent to the formula with -…