User contributions for Smarchesini

28 November 2023

• 12:3812:38, 28 November 2023 diff hist 0 m Rayleigh quotient →Special case of covariance matrices: corrected M v_j = lambda_i v_j with lambda_j v_j

15 January 2022

• 03:4203:42, 15 January 2022 diff hist +26 m Second →"Atomic" second: added at mean sea level

29 September 2021

• 01:1301:13, 29 September 2021 diff hist +43 m List of English words of Italian origin →Commerce and finance: added ponzi scheme

17 September 2021

• 22:5322:53, 17 September 2021 diff hist +45 Phase problem →Overview
• 22:5022:50, 17 September 2021 diff hist +26 m Phase problem →Phase retrieval: cross citation to the main article on the topic

15 September 2021

• 23:4923:49, 15 September 2021 diff hist +14 Talk:Plagiarism →Plagiarism by professors
• 23:0523:05, 15 September 2021 diff hist +384 Talk:Plagiarism →Plagiarism by professors: new section

23 July 2010

• 15:5615:56, 23 July 2010 diff hist −61 m Quasi-Newton method fixed sentence

14 May 2008

• 01:4801:48, 14 May 2008 diff hist +213 Homometric structures added picture

13 December 2007

• 07:1607:16, 13 December 2007 diff hist +41 m Quasi-Newton method →Description of the method: ref to Sherman-Morrison formula

20 August 2007

• 00:4800:48, 20 August 2007 diff hist +67 m Jacobian matrix and determinant →Jacobian matrix: Hessain and jacobian of the gradient

9 August 2007

• 16:5416:54, 9 August 2007 diff hist +6 m Broyden's method →Description of the method

7 August 2007

• 15:3715:37, 7 August 2007 diff hist +109 m Broyden's method inline equations bigger
• 15:3215:32, 7 August 2007 diff hist +349 m Quasi-Newton method clarified distinction between Broyden's class and Broyden's method

6 August 2007

• 16:3916:39, 6 August 2007 diff hist +99 m Broyden's method No edit summary
• 00:0700:07, 6 August 2007 diff hist +240 User talk:Oleg Alexandrov multi dimensional secant method
• 00:0500:05, 6 August 2007 diff hist +1,750 Broyden's method added description of the method

4 August 2007

• 23:3123:31, 4 August 2007 diff hist +488 Secant method →Multidimensional Secant method

3 August 2007

• 06:3506:35, 3 August 2007 diff hist +327 User talk:Oleg Alexandrov multidimensional secant method
• 06:2606:26, 3 August 2007 diff hist +156 Secant method →Multidimensional Secant method
• 06:0606:06, 3 August 2007 diff hist +398 Secant method multidimensional secant method
• 02:3702:37, 3 August 2007 diff hist +759 Secant method added Multi-dimensional (quasi-Newton methods)
• 01:3201:32, 3 August 2007 diff hist +104 m Broyden's method link to QN methods, that explain this and others...
• 01:2101:21, 3 August 2007 diff hist +112 m Quasi-Newton method →Description of the method: Broyden method and Broyden family

26 July 2007

• 03:3503:35, 26 July 2007 diff hist +40 m Quasi-Newton method added variable metric methods
• 03:3403:34, 26 July 2007 diff hist +33 N Variable metric methods ←Redirected page to Quasi-Newton method current

18 July 2007

• 00:2900:29, 18 July 2007 diff hist +243 N User:Smarchesini created page current

15 June 2007

• 07:0307:03, 15 June 2007 diff hist +229 m Quasi-Newton method added Broyden's method, intro more similar to BFGS
• 06:4006:40, 15 June 2007 diff hist +594 Quasi-Newton method No edit summary
• 05:5605:56, 15 June 2007 diff hist +71 m Newton's method in optimization No edit summary
• 05:0905:09, 15 June 2007 diff hist +349 Broyden–Fletcher–Goldfarb–Shanno algorithm BFGS IS a quasi-Newton method, it does not just apply it.
• 03:3303:33, 15 June 2007 diff hist +70 Davidon–Fletcher–Powell formula No edit summary

29 May 2007

• 17:1117:11, 29 May 2007 diff hist 0 m Davidon–Fletcher–Powell formula No edit summary

25 May 2007

• 07:3307:33, 25 May 2007 diff hist +20 m Quasi-Newton method No edit summary
• 07:2107:21, 25 May 2007 diff hist +343 m Quasi-Newton method No edit summary

16 May 2007

• 01:4701:47, 16 May 2007 diff hist +125 m Nonlinear conjugate gradient method No edit summary

15 May 2007

• 18:0518:05, 15 May 2007 diff hist +55 m Quasi-Newton method →Description of the method
• 17:5517:55, 15 May 2007 diff hist +689 Quasi-Newton method →Description of the method: tabulated methods
• 08:5808:58, 15 May 2007 diff hist +89 m Nonlinear conjugate gradient method No edit summary
• 08:5108:51, 15 May 2007 diff hist +71 m Nonlinear conjugate gradient method No edit summary
• 08:3208:32, 15 May 2007 diff hist +37 m Newton's method →See also
• 08:3008:30, 15 May 2007 diff hist −3 m Newton's method →Description of the method
• 07:4207:42, 15 May 2007 diff hist +4 m Quasi-Newton method →Description of the method
• 07:4207:42, 15 May 2007 diff hist +143 m Quasi-Newton method →Description of the method
• 07:2907:29, 15 May 2007 diff hist +1,407 Quasi-Newton method Added description of the method
• 06:3406:34, 15 May 2007 diff hist +268 Newton's method in optimization added Taylor expansion
• 01:3401:34, 15 May 2007 diff hist +42 m Conjugate gradient method added link to nonlinear conjugate gradient method
• 01:1701:17, 15 May 2007 diff hist 0 m Davidon–Fletcher–Powell formula fixed a link
• 01:1601:16, 15 May 2007 diff hist +2,043 N Davidon–Fletcher–Powell formula new

14 May 2007

• 21:1421:14, 14 May 2007 diff hist +24 m Newton's method in optimization added link to quasi-newton method