User contributions for G5chang
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16 October 2011
- 09:2809:28, 16 October 2011 diff hist +911 stat841f11 →Perceptron Learning Algorithm (Lecture: Oct. 13, 2011): - making corrections and adding new information.
14 October 2011
- 09:4909:49, 14 October 2011 diff hist −14 stat841f11 →Newton-Raphson Method (Lecture: Oct 11, 2011): - minor edit fixing equation.
13 October 2011
- 10:3810:38, 13 October 2011 diff hist +17 stat841f11 →Newton-Raphson Method (Lecture: Oct 11, 2011): - merged two sections covering similar ideas, added new info.
- 10:1310:13, 13 October 2011 diff hist +870 stat841f11 →Newton-Raphson Method (Lecture: Oct 11, 2011): - corrected and added formulae.
- 09:3709:37, 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).
- 09:2609:26, 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
- 17:1217:12, 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).
- 17:0717:07, 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).
- 16:3116:31, 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).
- 16:0616:06, 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
- 18:0318:03, 10 October 2011 diff hist −17 stat841f11 →Linear and Logistic Regression (Lecture: Oct. 06, 2011): - fixing heading.
- 18:0118:01, 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
- 15:4015:40, 6 October 2011 diff hist +990 stat841f11 →Fisher Discriminant Analysis (FDA) Continued (Lecture: Oct. 04, 2011): - added info on some variants/extensions of FDA.
- 15:0915:09, 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.
- 14:5714:57, 6 October 2011 diff hist +140 stat841f11 →Fisher Discriminant Analysis (FDA) Continued (Lecture: Oct. 04, 2011): - fixing errors and formatting.
- 13:4013:40, 6 October 2011 diff hist +2,428 f11Stat841proposal →Project 10: Learning in Robots: - project proposal.
30 September 2011
- 15:1415:14, 30 September 2011 diff hist +3 stat841f11 →Example 2: - minor correction to Matlab code.
- 11:4511:45, 30 September 2011 diff hist +10,346 stat841f11 →Principal Component Analysis (PCA) Continued (Lecture: Sep. 29, 2011): - Primary contribution (added PCA and FDA lecture notes).
- 11:4111:41, 30 September 2011 diff hist +119 N File:Handwritten23.PNG A. Ghodsi, "PCA" class notes for STAT841, Department of Statistics and Actuarial Science, University of Waterloo, 2011. current
- 10:5910:59, 30 September 2011 diff hist +92 N File:FreyFaceExample.PNG S. Roweis (2011). Data for MATLAB. [Online]. Available: http://cs.nyu.edu/~roweis/data.html. current
- 09:0409:04, 30 September 2011 diff hist +132 stat841f11 →Principal Component Analysis (Lecture: Sep. 27, 2011): - editorial edit (fixing formatting, descriptions, typos).
29 September 2011
- 15:0215:02, 29 September 2011 diff hist +1,038 stat841f11 →Generalizing LDA and QDA: - added illustration and description of the difference between Euclidean and Mahalanobis distance for case 1 and 2.
- 14:5214:52, 29 September 2011 diff hist +155 N File:EuclideanVsMahalonobisDistance2.PNG Source: R. De Maesschalck, D. Jouan-Rimbaud and D. L. Massart, "Tutorial - The Mahalanobis distance," Chemometrics and Intelligent Laboratory Systems, 2000 current
- 14:3214:32, 29 September 2011 diff hist 0 File:EuclideanVsMahalanobisDistance.PNG uploaded a new version of "File:EuclideanVsMahalanobisDistance.PNG" current
- 14:2814:28, 29 September 2011 diff hist 0 File:EuclideanVsMahalanobisDistance.PNG uploaded a new version of "File:EuclideanVsMahalanobisDistance.PNG"
- 14:2814:28, 29 September 2011 diff hist 0 File:EuclideanVsMahalanobisDistance.PNG uploaded a new version of "File:EuclideanVsMahalanobisDistance.PNG"
- 14:2714:27, 29 September 2011 diff hist +155 N File:EuclideanVsMahalanobisDistance.PNG Source: R. De Maesschalck, D. Jouan-Rimbaud and D. L. Massart, "Tutorial - The Mahalanobis distance," Chemometrics and Intelligent Laboratory Systems, 2000
- 09:5009:50, 29 September 2011 diff hist +1,091 stat841f11 →LDA and QDA: - added description at beginning.
- 09:4409:44, 29 September 2011 diff hist +104 stat841f11 Added lecture dates to sections.
28 September 2011
- 16:0416:04, 28 September 2011 diff hist −122 stat841f11 Spacing and format edit.
- 15:5615:56, 28 September 2011 diff hist +2,241 stat841f11 Updated Bayesian/Frequentist section with additional information.
25 September 2011
- 11:5311:53, 25 September 2011 diff hist +908 stat841f11 Expanded case 2 of the computation section. Added Mahalanobis distance mentioning.
- 11:3511:35, 25 September 2011 diff hist +5 singular Value Decomposition(SVD) Spacing edit.
- 11:3411:34, 25 September 2011 diff hist +8 singular Value Decomposition(SVD) Spacing edit.
- 11:3311:33, 25 September 2011 diff hist +332 singular Value Decomposition(SVD) Expanded and restructured this page.
23 September 2011
- 09:4409:44, 23 September 2011 diff hist −32 stat841f11 Undo revision 11587 by G5chang (talk)
- 09:4009:40, 23 September 2011 diff hist −7 stat841f11 No edit summary
- 09:3709:37, 23 September 2011 diff hist +565 stat841f11 No edit summary
22 September 2011
- 10:0610:06, 22 September 2011 diff hist +714 stat841f11 No edit summary
20 September 2011
- 22:1222:12, 20 September 2011 diff hist +37 f11Stat841EditorSignUp No edit summary