Geometric median: Revision history

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curprev 16:2816:28, 26 May 2024‎ InternetArchiveBot talk contribs‎ 23,416 bytes +198‎ Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.9.5 undo

curprev 10:0310:03, 4 April 2024‎ Citation bot talk contribs‎ 23,218 bytes +65‎ Add: pages, isbn. | Use this bot. Report bugs. | Suggested by Abductive | Category:Means | #UCB_Category 3/57 undo
curprev 06:2306:23, 4 April 2024‎ AugPi talk contribs‎ m 23,153 bytes 0‎ →‎Definition: n-D undo
curprev 06:2206:22, 4 April 2024‎ AugPi talk contribs‎ m 23,153 bytes +4‎ →‎Definition undo

curprev 06:3106:31, 19 March 2024‎ WikiCleanerBot talk contribs‎ m 23,149 bytes −1‎ v2.05b - Bot T20 CW#61 - Fix errors for CW project (Reference before punctuation) undo Tag: WPCleaner

curprev 12:4112:41, 16 March 2024‎ Hompty7 talk contribs‎ 23,150 bytes −144‎ correcting for confusing denominations, comparing to others known estimators undo
curprev 12:0612:06, 16 March 2024‎ Hompty7 talk contribs‎ 23,294 bytes +112‎ detailing more which norm minimization yields which estimator. undo

curprev 14:2114:21, 15 March 2024‎ Hompty7 talk contribs‎ 23,182 bytes +85‎ fixed typo, added precision undo
curprev 14:1714:17, 15 March 2024‎ Hompty7 talk contribs‎ 23,097 bytes +9‎ it is false that the geometric median minimizes the L1 norm. This would give the coordinate-wise median. The geometric median minimizes the L2 norm, and the mean minimizes the squared L2 norm. undo

curprev 02:0402:04, 19 January 2024‎ Kaltenmeyer talk contribs‎ m 23,088 bytes +1‎ clean up, typo(s) fixed: … → ... undo Tag: AWB

curprev 23:2323:23, 9 December 2023‎ David Eppstein talk contribs‎ 23,087 bytes +346‎ +source undo
curprev 23:2123:21, 9 December 2023‎ David Eppstein talk contribs‎ 22,741 bytes +47‎ Undid revision 1189133646 by Fredvanner (talk) Undo erroneous misinterpretation undo Tag: Undo
curprev 23:0323:03, 9 December 2023‎ Fredvanner talk contribs‎ 22,694 bytes −47‎ Remove erroneous reference to the L1 norm undo Tag: Reverted

curprev 12:2112:21, 25 October 2023‎ TheMathCat talk contribs‎ 22,741 bytes +14‎ Bajaj Chanderjit undo

curprev 07:2607:26, 16 October 2023‎ Onel5969 talk contribs‎ m 22,727 bytes 0‎ Disambiguating links to Facility location problem (link changed to Optimal facility location) using DisamAssist. undo

curprev 13:3713:37, 27 July 2023‎ 118.211.120.172 talk‎ 22,727 bytes +9‎ →‎Definition: Undid the previous change - clarified that it is indeed just a point in space, which actually should make this NOT a median, but that seems to be contrary to the introduction. Also it makes the one dimensional example wrong. Further thought needed to make this whole definition consistent. undo
curprev 13:2713:27, 27 July 2023‎ 118.211.120.172 talk‎ 22,718 bytes +39‎ →‎Definition: Changed the domain of the sum from R^n to X^m to reflect that the geometric median is a point from the set of observations, not any point in n dimensional space. undo

curprev 06:4806:48, 15 April 2023‎ David Eppstein talk contribs‎ 22,679 bytes −1‎ partial undo overly technical overgeneralization in lead undo
curprev 05:5505:55, 15 April 2023‎ Fgnievinski talk contribs‎ 22,680 bytes +185‎ No edit summary undo Tag: 2017 wikitext editor

curprev 04:5904:59, 21 December 2022‎ Jacobolus talk contribs‎ m 22,495 bytes +26‎ No edit summary undo

curprev 20:5720:57, 26 November 2022‎ 98.210.131.130 talk‎ 22,469 bytes 0‎ Fixes the use of subscripts. Before both I and j where used, not uses only i to be coherent with the problem statement. undo
curprev 20:4420:44, 26 November 2022‎ 2601:645:8700:4460:f1b1:18a3:d382:f386 talk‎ 22,469 bytes +292‎ Previous reference was inaccurate. The paper that was mentioned was treating a different problem. The transcription of the geometric median problem into a convex optimization is very simple and worth spelling out. undo

curprev 01:2801:28, 24 November 2022‎ 2601:645:8700:4460:45e2:9703:f4c8:5ef3 talk‎ 22,177 bytes +10‎ No edit summary undo

curprev 02:5202:52, 18 November 2022‎ 2601:547:501:8f90:4dd8:e341:2ae0:1840 talk‎ 22,167 bytes +468‎ →‎Generalizations: Added reference undo

curprev 22:1822:18, 21 August 2022‎ David Eppstein talk contribs‎ 21,699 bytes +1‎ →‎Properties: avoid contraction undo

curprev 22:2222:22, 31 July 2022‎ 173.76.131.179 talk‎ 21,698 bytes +15‎ added "geometric mean" undo

curprev 15:2315:23, 2 June 2022‎ GreenC bot talk contribs‎ 21,683 bytes −5‎ Move 2 urls. Wayback Medic 2.5 undo

curprev 17:4117:41, 1 June 2022‎ GreenC bot talk contribs‎ 21,688 bytes +147‎ Rescued 1 archive link. Wayback Medic 2.5 undo

curprev 21:0021:00, 24 May 2022‎ David Eppstein talk contribs‎ 21,541 bytes −19‎ Short description was too long, shorten it undo
curprev 20:0520:05, 24 May 2022‎ OlliverWithDoubleL talk contribs‎ 21,560 bytes +118‎ added short description undo Tags: Mobile edit Mobile app edit iOS app edit

curprev 03:4703:47, 20 December 2021‎ 2600:8801:b000:aa00:95ea:f413:209b:d6af talk‎ 21,442 bytes +482‎ →‎Properties: more precision in the collinear, 1-dimensional, case. undo

curprev 17:5917:59, 30 August 2021‎ Citation bot talk contribs‎ 20,960 bytes +21‎ Add: doi-access. | Use this bot. Report bugs. | Suggested by Headbomb | Linked from Wikipedia:WikiProject_Academic_Journals/Journals_cited_by_Wikipedia/Sandbox | #UCB_webform_linked 745/1401 undo

curprev 00:0600:06, 6 July 2021‎ OAbot talk contribs‎ m 20,939 bytes +42‎ Open access bot: doi added to citation with #oabot. undo

curprev 21:1721:17, 13 April 2021‎ Citation bot talk contribs‎ 20,897 bytes −22‎ Add: s2cid. Removed parameters. | Use this bot. Report bugs. | Suggested by AManWithNoPlan | Category:CS1 maint: ref=harv | via #UCB_Category 803/2500 undo

curprev 23:2023:20, 19 January 2021‎ David Eppstein talk contribs‎ 20,919 bytes −2‎ →‎References: on second thought use templatized math so linked titles work undo
curprev 23:1923:19, 19 January 2021‎ David Eppstein talk contribs‎ 20,921 bytes +536‎ →‎References: link translation of Weiszfeld undo

curprev 18:3118:31, 13 January 2021‎ Monkbot talk contribs‎ m 20,385 bytes −233‎ Task 18 (cosmetic): eval 25 templates: hyphenate params (9×); del |ref=harv (21×); undo Tag: AWB

curprev 00:3300:33, 12 November 2020‎ Citation bot talk contribs‎ 20,618 bytes +222‎ Add: isbn, doi, s2cid, issue. Formatted dashes. Correct ISBN10 to ISBN13. | You can use this bot yourself. Report bugs here. | Suggested by Abductive | All pages linked from cached copy of User:Abductive/sandbox | via #UCB_webform_linked 368/988 undo

curprev 07:2107:21, 30 May 2020‎ David Eppstein talk contribs‎ 20,396 bytes +159‎ →‎References: CLMPS links undo
curprev 07:1407:14, 30 May 2020‎ David Eppstein talk contribs‎ 20,237 bytes +1‎ →‎References: | undo
curprev 06:0506:05, 30 May 2020‎ David Eppstein talk contribs‎ 20,236 bytes +34‎ Kathrin Klamroth undo

curprev 14:5314:53, 16 May 2020‎ Qwfp talk contribs‎ 20,202 bytes +4‎ →‎Computation: Added links undo Tags: Mobile edit Mobile app edit Android app edit

curprev 01:0801:08, 15 April 2020‎ OAbot talk contribs‎ m 20,198 bytes +42‎ Open access bot: doi added to citation with #oabot. undo

curprev 07:4307:43, 11 February 2020‎ David Eppstein talk contribs‎ 20,156 bytes +32‎ Anita Schöbel undo

curprev 22:4722:47, 29 December 2019‎ Rjwilmsi talk contribs‎ m 20,124 bytes +17‎ →‎References: Journal cites:, added 1 PMID undo Tag: AWB

curprev 21:1521:15, 20 November 2019‎ David Eppstein talk contribs‎ 20,107 bytes +27‎ →‎References: Pat Morin undo

curprev 09:4809:48, 25 September 2019‎ Wittawat talk contribs‎ 20,080 bytes 0‎ →‎Definition undo

curprev 19:5519:55, 10 September 2019‎ 71.5.3.186 talk‎ 20,080 bytes 0‎ →‎Definition undo

curprev 14:0714:07, 5 September 2019‎ ContentNerd talk contribs‎ 20,080 bytes +124‎ Added free to read link in citations with OAbot #oabot undo Tag: OAbot [1.0]

curprev 18:3418:34, 23 April 2019‎ 149.142.201.254 talk‎ 19,956 bytes +13‎ →‎See also undo

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