# User contributions

(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)

- 14:59, 27 November 2017 (diff | hist) . . (+33) . . N User:Vipul/Sandbox (Created page with "<math>e^{\pi^3 + \sqrt{3}}</math>") (current)
- 20:15, 10 September 2017 (diff | hist) . . (+12) . . Sandbox (current)
- 20:13, 10 September 2017 (diff | hist) . . (-1) . . Logistic regression (current)
- 20:13, 10 September 2017 (diff | hist) . . (+243) . . Logistic regression (→Unique property of the logistic link function)
- 20:00, 10 September 2017 (diff | hist) . . (+289) . . Logistic regression (→Probit regression)
- 19:36, 10 September 2017
(diff | hist) . .
**(+583)** . . Logistic regression (→Relation with other forms of machine learning) - 19:34, 10 September 2017
(diff | hist) . .
**(+912)** . . Logistic regression (→Relation with other forms of machine learning) - 19:09, 10 September 2017
(diff | hist) . .
**(+2,067)** . . Logistic regression (→Single-feature bias or intercept model) - 18:58, 10 September 2017
(diff | hist) . .
**(+583)** . . Logistic regression (→Single-feature bias or intercept model) - 18:55, 10 September 2017 (diff | hist) . . (+27) . . Logistic regression (→Empty feature set and empty model)
- 18:54, 10 September 2017
(diff | hist) . .
**(+2,937)** . . Logistic regression (→Computational format) - 18:26, 10 September 2017 (diff | hist) . . (+401) . . Logistic regression
- 17:52, 10 September 2017 (diff | hist) . . (+91) . . Comparison of lasso and ridge regularization (current)
- 17:46, 10 September 2017 (diff | hist) . . (0) . . Logistic regression (→Cost function used)
- 16:44, 10 September 2017
(diff | hist) . .
**(+709)** . . Cost function (→Binary classification problems) (current) - 16:42, 10 September 2017 (diff | hist) . . (+124) . . Cost function (→Regression problems)
- 16:25, 10 September 2017 (diff | hist) . . (+64) . . Lasso (→Effects of lasso) (current)
- 16:25, 10 September 2017
(diff | hist) . .
**(+1,170)** . . N Comparison of lasso and ridge regularization (Created page with "{| class="sortable" border="1" ! Case on features !! Result under lasso !! Result under ridge |- | Two copies of the same feature. If only one copy had been included, a param...") - 16:12, 10 September 2017 (diff | hist) . . (0) . . Lasso
- 16:12, 10 September 2017
(diff | hist) . .
**(+1,664)** . . N Lasso (Created page with "== Definition == Lasso, also known as <math>L^1</math>-regularization, is a type of regularization where the regularization term is of the following form, where <math>w_1...") - 15:40, 10 September 2017 (diff | hist) . . (+19) . . N L^1 regularization (Redirected page to Lasso) (current)
- 15:39, 10 September 2017 (diff | hist) . . (+105) . . Regularization (current)
- 15:37, 10 September 2017
(diff | hist) . .
**(+1,315)** . . N Linear regression (Created page with "== Summary == {| class="sortable" border="1" ! Item !! Value |- | Type of variable predicted || Continuous; however this could also be used to predict discrete variables that...") (current) - 15:24, 10 September 2017 (diff | hist) . . (+29) . . Logistic regression (→Summary)
- 15:19, 10 September 2017 (diff | hist) . . (+2) . . Logistic regression (→Support vector machines)
- 15:17, 10 September 2017 (diff | hist) . . (+232) . . Logistic regression (→Cost function used)
- 02:32, 10 September 2017 (diff | hist) . . (+38) . . N Sandbox (Created page with "<math>e^{\pi^{1/3} + \sqrt{-2}}</math>")
- 00:37, 9 May 2016 (diff | hist) . . (+127) . . Feature selection (→Features and the ontology of examples)
- 00:36, 9 May 2016 (diff | hist) . . (+294) . . Feature selection (→Features and the ontology of examples)
- 00:28, 9 May 2016 (diff | hist) . . (+6) . . Feature selection (→Distinction between elementary feature selection and derived feature selection)
- 20:06, 7 May 2016 (diff | hist) . . (0) . . Model class selection (→Parameters) (current)
- 19:59, 7 May 2016 (diff | hist) . . (+27) . . N Cost function selection (Redirected page to Cost function) (current)
- 19:37, 7 May 2016 (diff | hist) . . (+6) . . Model class selection
- 19:16, 7 May 2016 (diff | hist) . . (0) . . Feature selection (→The predictive power may be constrained by the choice of features, regardless of the power of models or learning algorithms)
- 19:00, 7 May 2016 (diff | hist) . . (+1) . . Supervised learning (→Steps of supervised learning)
- 16:46, 18 January 2015 (diff | hist) . . (+1) . . Hyperparameter optimization (current)
- 04:10, 6 October 2014
(diff | hist) . .
**(+1,364)** . . Continuous encoding of categorical variables trick (current) - 03:58, 6 October 2014 (diff | hist) . . (+282) . . Continuous encoding of categorical variables trick (→Linear algebra implications)
- 03:54, 6 October 2014
(diff | hist) . .
**(+1,063)** . . Continuous encoding of categorical variables trick (→What this means for encoding examples) - 03:48, 6 October 2014 (diff | hist) . . (+184) . . Continuous encoding of categorical variables trick (→Direct encoding of examples)
- 03:47, 6 October 2014 (diff | hist) . . (+80) . . Continuous encoding of categorical variables trick (→Encoding of example pair differences (used for ranking and recommendation algorithms))
- 03:42, 6 October 2014
(diff | hist) . .
**(+594)** . . N Position normalizer (Created page with "==Definition== A '''position normalizer''' is a feature available to a machine learning algorithm at the learning stage, but not at the stage where it is to be used. An exam...") (current) - 03:34, 6 October 2014
(diff | hist) . .
**(+3,136)** . . N Crossing of categorical variables (Created page with "'''Crossing''' or '''taking crosses''' refers to a process where we construct new categorical variables from existing ones by taking pairs of them. For instance, if we have a...") (current) - 03:08, 6 October 2014 (diff | hist) . . (+475) . . Continuous encoding of categorical variables trick (→Variations to handle possible problems)
- 03:00, 6 October 2014
(diff | hist) . .
**(+1,687)** . . Continuous encoding of categorical variables trick - 02:47, 6 October 2014 (diff | hist) . . (+372) . . Continuous encoding of categorical variables trick (→What this means for encoding examples)
- 02:37, 6 October 2014
(diff | hist) . .
**(+1,253)** . . Continuous encoding of categorical variables trick (→What this means for encoding examples) - 02:30, 6 October 2014 (diff | hist) . . (+32) . . Continuous encoding of categorical variables trick
- 02:27, 6 October 2014
(diff | hist) . .
**(+2,679)** . . Continuous encoding of categorical variables trick - 00:07, 28 September 2014 (diff | hist) . . (-50) . . Data matrix (current)

(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)