User contributions for G5chang

17 November 2011

• 15:3615:36, 17 November 2011 diff hist +268‎ stat841f11 ‎ →‎Boosting (Lecture: Nov. 10, 2011): - some edits and formatting fixes.
• 14:3814:38, 17 November 2011 diff hist +228‎ stat841f11 ‎ →‎Boosting (Lecture: Nov. 10, 2011): - restructuring of section for better flow, some edits.

10 November 2011

• 14:5614:56, 10 November 2011 diff hist +343‎ stat841f11 ‎ →‎Supervised Principal Component Analysis (Lecture: Nov. 8, 2011): - added new section on sufficient dimensionality reduction with info.
• 14:4214:42, 10 November 2011 diff hist +1,041‎ stat841f11 ‎ →‎Supervised Principal Component Analysis (Lecture: Nov. 8, 2011): - edits, fixing formatting, adding new info for metric learning.

9 November 2011

• 14:4114:41, 9 November 2011 diff hist +575‎ stat841f11 ‎ Support Vector Machine Continued (Lecture: Nov. 3, 2011) →‎Multiclass Support Vector Machines: - added new info.
• 13:5613:56, 9 November 2011 diff hist +447‎ stat841f11 ‎ Support Vector Machine Continued (Lecture: Nov.1, 2011) →‎Kernel Trick: - removing redundant info, adding new info.

6 November 2011

• 23:1523:15, 6 November 2011 diff hist +1,776‎ stat841f11 ‎ →‎Support Vector Machine Continued (Lecture: Nov. 3, 2011): - added new info on multiclass SVMs, some formatting changes.

3 November 2011

• 16:1816:18, 3 November 2011 diff hist +1,050‎ stat841f11 ‎ →‎Support Vector Machine Continued (Lecture: Nov.1, 2011): - added new info in several places, fixed formatting.
• 15:4515:45, 3 November 2011 diff hist +209‎ stat841f11 ‎ →‎Support Vector Machine Continued (Lecture: Nov.1, 2011): - fixing errors and formatting, added some new info.
• 15:2115:21, 3 November 2011 diff hist −48‎ stat841f11 ‎ →‎Support Vector Machines (Lecture: Oct. 27, 2011): - made some formatting changes and edits.
• 15:1215:12, 3 November 2011 diff hist +1,414‎ stat841f11 ‎ →‎Support Vector Machines (Lecture: Oct. 27, 2011): - adding new info (discussion about the dual form of the Lagrangian).

28 October 2011

• 10:3510:35, 28 October 2011 diff hist +2,638‎ stat841f11 ‎ →‎RBF Network Complexity Control (Lecture: Oct. 25, 2011): - added new section with description of an alternate approach to RBF NN complexity control.
• 09:4209:42, 28 October 2011 diff hist +83‎ stat841f11 ‎ →‎RBF Network Complexity Control (Lecture: Oct. 25, 2011): - formatting edit.

27 October 2011

• 12:1012:10, 27 October 2011 diff hist +70‎ f11Stat841presentation ‎ Project Presentation Sign Up

25 October 2011

• 12:1212:12, 25 October 2011 diff hist +90‎ f11Stat841presentation ‎ Project Presentation Sign Up

24 October 2011

• 11:2811:28, 24 October 2011 diff hist +211‎ stat841f11 ‎ Model Selection Continued (Lecture: Oct. 20, 2011) →‎Radial Basis Function Neural Network (RBF NN): - adding info to RBF intro.
• 11:1711:17, 24 October 2011 diff hist +502‎ stat841f11 ‎ →‎Model Selection Continued (Lecture: Oct. 20, 2011): - expanded the descriptions in the neural network penalty function example.
• 11:0411:04, 24 October 2011 diff hist +18‎ stat841f11 ‎ Undo revision 13167 by G5chang (talk)
• 11:0111:01, 24 October 2011 diff hist +839‎ stat841f11 ‎ →‎Model Selection Continued (Lecture: Oct. 20, 2011): - restructuring sections, adding new info on error bound computation for model selection.
• 10:5910:59, 24 October 2011 diff hist −18‎ stat841f11 ‎ →‎Model Selection Continued (Lecture: Oct. 20, 2011): - restructuring sections, adding new info on error bound computation for model selection.

20 October 2011

• 16:3816:38, 20 October 2011 diff hist +1,388‎ stat841f11 ‎ Backpropagation Continued (Lecture: Oct. 18, 2011) →‎Model Selection: - adding descriptions.
• 16:0916:09, 20 October 2011 diff hist +606‎ stat841f11 ‎ Backpropagation Continued (Lecture: Oct. 18, 2011) →‎Deep Neural Network: - adding more info and a figure to the deep neural network discussion.
• 16:0616:06, 20 October 2011 diff hist +67‎ N File:DeepNNarchitecture.png ‎ Illustration of deep neural network architecture with "bottleneck". current
• 15:4515:45, 20 October 2011 diff hist +265‎ stat841f11 ‎ →‎Backpropagation Continued (Lecture: Oct. 18, 2011): - added figure illustrating the three hidden layers with corrected labels (l,i,j), the previous labels did not match the equations.
• 15:4215:42, 20 October 2011 diff hist +76‎ N File:Backprop.png ‎ Illustration of the hidden layers for backpropagation with correct labeling. current
• 15:1915:19, 20 October 2011 diff hist +2,465‎ stat841f11 ‎ →‎Backpropagation Continued (Lecture: Oct. 18, 2011): - added deep neural network section and description.
• 14:4514:45, 20 October 2011 diff hist +1,938‎ stat841f11 ‎ →‎Backpropagation Continued (Lecture: Oct. 18, 2011): - edited and added descriptions to backpropagation algorithm.
• 13:5713:57, 20 October 2011 diff hist +1,528‎ stat841f11 ‎ →‎Newton-Raphson Method (Lecture: Oct 11, 2011): - →‎Perceptron: - Adding more info on the history of perceptron/neural models.

17 October 2011

• 09:2409:24, 17 October 2011 diff hist −42‎ stat841f11 ‎ →‎Perceptron Learning Algorithm (Lecture: Oct. 13, 2011): - minor formatting edits (for trying to improve readability).
• 09:1209:12, 17 October 2011 diff hist +581‎ stat841f11 ‎ →‎Perceptron Learning Algorithm (Lecture: Oct. 13, 2011): - removing redundant information, fixing formatting, adding new information to feed forward neural networks section.
• 08:3608:36, 17 October 2011 diff hist +6‎ stat841f11 ‎ →‎Perceptron Learning Algorithm (Lecture: Oct. 13, 2011): - minor edit fixing figure file name.
• 08:3408:34, 17 October 2011 diff hist +277‎ stat841f11 ‎ →‎Perceptron Learning Algorithm (Lecture: Oct. 13, 2011): - added corrected figure and description for the hyperplane.
• 08:3208:32, 17 October 2011 diff hist +96‎ N File:Hyperplane.png ‎ Perceptron decision boundary illustration (used for deriving the perceptron learning algorithm). current

16 October 2011

• 08:2808:28, 16 October 2011 diff hist +911‎ stat841f11 ‎ →‎Perceptron Learning Algorithm (Lecture: Oct. 13, 2011): - making corrections and adding new information.

14 October 2011

• 08:4908:49, 14 October 2011 diff hist −14‎ stat841f11 ‎ →‎Newton-Raphson Method (Lecture: Oct 11, 2011): - minor edit fixing equation.

13 October 2011

• 09:3809:38, 13 October 2011 diff hist +17‎ stat841f11 ‎ →‎Newton-Raphson Method (Lecture: Oct 11, 2011): - merged two sections covering similar ideas, added new info.
• 09:1309:13, 13 October 2011 diff hist +870‎ stat841f11 ‎ →‎Newton-Raphson Method (Lecture: Oct 11, 2011): - corrected and added formulae.
• 08:3708:37, 13 October 2011 diff hist +65‎ stat841f11 ‎ →‎Linear and Logistic Regression (Lecture: Oct. 06, 2011): - minor edits, adding missing indices to x (more significant contributions to this section were made at earlier date).
• 08:2608:26, 13 October 2011 diff hist 0‎ stat841f11 ‎ →‎Linear and Logistic Regression (Lecture: Oct. 06, 2011): - fixing two broken links (more significant contributions to this section were made at earlier date).

11 October 2011

• 16:1216:12, 11 October 2011 diff hist +12‎ stat841f11 ‎ →‎Fisher Discriminant Analysis (FDA) Continued (Lecture: Oct. 04, 2011): - minor formatting cleanup (more significant contributions to this section were made at earlier date).
• 16:0716:07, 11 October 2011 diff hist −737‎ stat841f11 ‎ →‎Fisher Discriminant Analysis (FDA) Continued (Lecture: Oct. 04, 2011): - fix summary formatting and structure (more significant contributions to this section were made at earlier date).
• 15:3115:31, 11 October 2011 diff hist +38‎ stat841f11 ‎ →‎Fisher Discriminant Analysis (FDA) Continued (Lecture: Oct. 04, 2011): - some formatting cleanup (more significant contributions to this section were made at earlier date).
• 15:0615:06, 11 October 2011 diff hist −24‎ stat841f11 ‎ →‎Fisher Discriminant Analysis (FDA) (Lecture: Sep. 29, 2011): - minor cleanup (more significant contributions to this section were made at earlier date).

10 October 2011

• 17:0317:03, 10 October 2011 diff hist −17‎ stat841f11 ‎ →‎Linear and Logistic Regression (Lecture: Oct. 06, 2011): - fixing heading.
• 17:0117:01, 10 October 2011 diff hist +1,038‎ stat841f11 ‎ →‎Linear and Logistic Regression (Lecture: Oct. 06, 2011): - adding formulas, expressions, explanation and edits.

6 October 2011

• 14:4014:40, 6 October 2011 diff hist +990‎ stat841f11 ‎ →‎Fisher Discriminant Analysis (FDA) Continued (Lecture: Oct. 04, 2011): - added info on some variants/extensions of FDA.
• 14:0914:09, 6 October 2011 diff hist +599‎ stat841f11 ‎ →‎Fisher Discriminant Analysis (FDA) Continued (Lecture: Oct. 04, 2011): - added some info on the original use of FDA by R. A. Fisher.
• 13:5713:57, 6 October 2011 diff hist +140‎ stat841f11 ‎ →‎Fisher Discriminant Analysis (FDA) Continued (Lecture: Oct. 04, 2011): - fixing errors and formatting.
• 12:4012:40, 6 October 2011 diff hist +2,428‎ f11Stat841proposal ‎ →‎Project 10: Learning in Robots: - project proposal.

30 September 2011

• 14:1414:14, 30 September 2011 diff hist +3‎ stat841f11 ‎ →‎Example 2: - minor correction to Matlab code.