Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with machine-learning
Search options not deleted
user 334546
Machine learning algorithms build a model of the training data. The term "machine learning" is vaguely defined; it includes what is also called statistical learning, reinforcement learning, unsupervised learning, etc. ALWAYS ADD A MORE SPECIFIC TAG.
1
vote
0
answers
73
views
Bias vs. variance
I have a question about bias/variance trade-off for different competing models. Say one has estimated model A and model B and calculated their respective train and test error. How does one yield an in …
- 37
0
votes
1
answer
433
views
Transform target/label variable into classes but classes are data-dependent: How to approach...
I was redirected from StackOverflow because my question is more about theory.
I have a usual set-up with a pandas dataframe with some features and a numeric target variable (financial returns for exam …
- 37
1
vote
1
answer
1k
views
Lasso vs Ridge Regression
My question relates on the Ridge vs Lasso Regression. I know the difference in the cost function (ridge penalizes sum of quadratic coefficients, lasso penalizes sum of absolute value of coefficients). …
- 37
1
vote
1
answer
275
views
Sign change in LASSO and RIDGE of coefficients
I am estimating in total three models: Logistic regression without any penalization (as benchmark model), logistic regression with L1 penalization (LASSO) and with L2 penalization (RIDGE). Now i recog …
- 37