Cross Validated
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Raz's user avatar
Raz
  • Member for 3 years, 6 months
  • Last seen more than 1 year ago
  • Belgium
Profile Activity

15 Questions

Score Activity Newest Views
3 votes
1 answer
438 views

Is Nonnegative matrix factorization a clustering method or a dimensionality reduction method?

2 votes
0 answers
81 views

If there is a high correlation between two variables, should we expect the high linear regression coefficient?

2 votes
1 answer
326 views

What if the prior not be conjugate with posterior in Bayesian learning?

1 vote
3 answers
1k views

Logistic regression decision boundary when a straight line does not separate the classes well

1 vote
1 answer
545 views

What does the meaning of the autocorrelation in this picture?

1 vote
0 answers
26 views

How autocorrelation work based on the data plot?

1 vote
1 answer
116 views

what is the expectation value of a norm of a random variable from the standard normal distribution?

1 vote
2 answers
802 views

is it okay if r-square and RMSE for the lasso be worse than normal linear regression?

0 votes
1 answer
115 views

In regression when we standardise the data do we need intercept?

0 votes
0 answers
22 views

what is the advantage of using Hamilton dynamics in sampling methods? [duplicate]

0 votes
1 answer
214 views

Which kinds of priors could be applied in Bayesian linear regression?

0 votes
0 answers
167 views

why Gamma inverse is the conjugate prior of normal distribution?

0 votes
2 answers
329 views

If the prior and likelihood not be conjugate, how to get conditional distribution to sample from using Gibbs sampling?

0 votes
1 answer
120 views

why in Gaussian linear regression they put $y_i-\theta^Tx_i$ instead of $x$?

0 votes
1 answer
171 views

why $y$ appears in the log-likelihood of logistic regression?

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