This forum is inactive. Browsing/searching possible.
Connect your moderator Slack workspace to receive post notifications:
word2vec algorithm
Lectures
·
85
·
1
·
11 Jan '21
Hello,
I'm afraid I don't understand the word2vec algorithm. For the positive sampling do we jus…
function (matrix) convexity
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…
loss function and sgd
Lectures
·
101
·
3
·
11 Jan '21
Hello,
I remember in the labs sometimes emphasis was placed on how to implement SGD based on the…
log of count for co-occurence matrix
Lectures
·
112
·
3
·
7 Jan '21
Hello,
If we used log(#occurence) then the sparse count matrix will have lots of undefined log(0…
Cost of ALS
Lectures
·
121
·
1
·
4 Jan '21
Hi, I have a few questions regarding the lecture notes of ALS:
First of all, what is the cost of…
text classification using matrix factorization
Lectures
·
94
·
2
·
29 Dec '20
Hi there :)
I was asking myself how to deal with the test set when using matrix factorization.
…
GloVe
Lectures
·
111
·
2
·
20 Dec '20
Could we learn GloVe word vectors using SVD?
If so, what modifications would we have to do?
- …