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Benoit Sanchez's user avatar
Benoit Sanchez's user avatar
Benoit Sanchez's user avatar
Benoit Sanchez
  • Member for 8 years, 9 months
  • Last seen more than 6 years ago
  • Paris, France
20 votes
7 answers
9k views

Avoid overfitting in regression: alternatives to regularization

19 votes
1 answer
4k views

Understanding negative ridge regression

11 votes
1 answer
2k views

Is convergence in probability equivalent to "almost surely... something"

11 votes
2 answers
1k views

Difference between random effetcs and dummy coding of a categorical variable

9 votes
2 answers
295 views

Technical point about convergence with conditional expectation

7 votes
2 answers
1k views

Bias caused by optional stopping

6 votes
1 answer
6k views

Power of the chi-squared test

4 votes
2 answers
111 views

Testing count post sampling

4 votes
1 answer
790 views

Non parametric estimation/regression for conditional distribution

4 votes
1 answer
786 views

Dimension reduction methods: overview of complexity

3 votes
2 answers
2k views

Best unbiased estimator for a location family

3 votes
1 answer
428 views

Predictor for averaged Brownian motion

3 votes
0 answers
201 views

Maximum likelihood estimator with atoms

3 votes
1 answer
154 views

Estimating the probability to have already been seen

3 votes
0 answers
70 views

Removing the influence of undesirable features in clustering

3 votes
1 answer
157 views

Testing a linear hypothesis for a discrete distribution

2 votes
1 answer
81 views

Learning a distribution when observing a OR between several classes

2 votes
0 answers
47 views

Adaptable statistical power

2 votes
0 answers
372 views

Stochastic gradient descent and sampling

1 vote
2 answers
160 views

Forecasting average values with varying number of observations

1 vote
1 answer
336 views

Time varying regression in high dimension: cheaper than the Kalman filter

1 vote
1 answer
67 views

Training from a dataset with hidden positives

0 votes
0 answers
60 views

Forecasting methods to work globally on a series of datasets

0 votes
1 answer
190 views

Entropy estimation with fewer data lines than bins

0 votes
0 answers
207 views

Logistic regression: precision of p(Y)

0 votes
0 answers
288 views

K-means: why reduce dimensions first? [duplicate]