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Apr
22
awarded  Yearling
Mar
25
asked Predicting team performance
Mar
24
awarded  Custodian
Mar
24
reviewed Approve suggested edit on How to predict match outcome in team game based on participating players
Mar
24
revised How to predict match outcome in team game based on participating players
edited title
Mar
24
revised How to predict match outcome in team game based on participating players
added 388 characters in body
Mar
24
revised How to predict match outcome in team game based on participating players
added 388 characters in body
Mar
24
asked How to predict match outcome in team game based on participating players
Dec
28
awarded  Popular Question
Oct
18
awarded  Popular Question
Sep
10
awarded  Popular Question
Aug
14
asked How does the test error pattern depend on the regularizer function?
Jun
3
accepted Difference in using normalized gradient and gradient
Apr
22
awarded  Yearling
Mar
12
comment How to convert nominal dataset into numerical dataset?
Your idea is ok but i need to compare various algorithm which needs feature matrix.
Mar
12
comment How to reduce dimension for text document dataset?
I understood that we can do either way i.e select $d_1$ feature and calculate TF-IDF or Calculate TF-IDF and then select $d_1$ feature. However anyone explain me what is the standard procedure of selecting those $d_1$ feature
Mar
12
comment How to convert nominal dataset into numerical dataset?
I tried to get materials for MCA by googling. But didnt find anything much on it. By any chance do u know any link where i could find much materials on the same so that i can able to convert nominal data into coordinates as you mentioned for k-means and such algorithms.
Mar
12
comment How to convert nominal dataset into numerical dataset?
is it ok to apply TF-IDF transform of token occurrence matrix? We usually apply them to word occurrence matrix which contains the frequency of word occurring in the documents.
Mar
12
asked How to reduce dimension for text document dataset?
Mar
12
comment How to convert nominal dataset into numerical dataset?
I dont want to calculate similarity matrix. I need only feature matrix with numerical values, since i need to run Non-negative matrix factorization later which requires feature matrix.