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elemolotiv
  • Member for 4 years, 10 months
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14 votes
4 answers
3k views

Is this causation?

9 votes
1 answer
222 views

Linear Regression: How to favour less "sensitive" parameters?

8 votes
4 answers
382 views

How to estimate $P(x\le0)$ from $n$ samples of $x$?

6 votes
1 answer
9k views

How to decide moving window size for time series prediction?

5 votes
0 answers
162 views

Expectation of a random walk that can't go below zero

4 votes
1 answer
4k views

k-fold crossvalidation: how does MSE go with k? [duplicate]

3 votes
1 answer
1k views

can I increase Model Complexity if I get a larger Training Set?

3 votes
2 answers
592 views

Bayesian inference - iterative updating with Bernoulli distribution (solved)

3 votes
2 answers
133 views

Stubbornness in bayesian learning

3 votes
2 answers
154 views

Which one is more likely to be random walk?

3 votes
1 answer
201 views

What is the best strategy for the simplified version of the multi-armed bandit?

3 votes
2 answers
223 views

CDF of maximum of $n$ correlated normal random variables

2 votes
2 answers
65 views

Probability that $x>y$ and $x>z$

2 votes
0 answers
221 views

incremental $R^2$ update at every new sample [duplicate]

2 votes
1 answer
226 views

How to do k-fold cross validation with classifiers?

2 votes
1 answer
84 views

How do Bayesians gamble?

1 vote
0 answers
667 views

does sklearn logistic regression get stuck in local minima?

1 vote
1 answer
350 views

Mean and variance of a Random Walk with lower boundary

1 vote
0 answers
70 views

Is the $\sigma$ estimator more efficient than the $\mu$ estimator?

1 vote
0 answers
39 views

Expected HIGH and LOW of a random walk?

1 vote
1 answer
77 views

Product of an exponential function of IDD variables

1 vote
0 answers
35 views

How does the nth sample impact Mean and Variance? [duplicate]

1 vote
1 answer
40 views

How many samples to state $P(A < B) \ge 95\%, A, B \sim \text{Bernoulli}$? [closed]

0 votes
0 answers
38 views

Model fitting VS model selection: what works best?

0 votes
1 answer
205 views

Logistic regression: why bothering with the sigmoid?

0 votes
0 answers
20 views

Product of a linear function of IDD variables [duplicate]

0 votes
1 answer
58 views

calculate R² as a function of μ,σ

0 votes
0 answers
73 views

Why is K-fold cross validation bad for time series? [duplicate]