Okapi BM25: Revision history

10 January 2024

• curprev 23:1223:12, 10 January 2024‎ 2600:1700:2320:cdc0:a453:3f39:7b52:b114 talk‎ 9,616 bytes +12‎ No edit summary undo

16 October 2023

• curprev 04:5404:54, 16 October 2023‎ Kwiki user talk contribs‎ 9,604 bytes +137‎ Added a citation. Replaced "citation needed" with an existing citation that already provided the information undo Tag: Visual edit

8 August 2023

• curprev 08:3008:30, 8 August 2023‎ Citation bot talk contribs‎ 9,467 bytes +57‎ Alter: title, template type. Add: chapter-url, chapter, s2cid, authors 1-1. Removed or converted URL. Removed parameters. Some additions/deletions were parameter name changes. | Use this bot. Report bugs. | Suggested by Headbomb | Linked from Wikipedia:WikiProject_Academic_Journals/Journals_cited_by_Wikipedia/Sandbox3 | #UCB_webform_linked 1432/2306 undo

16 May 2023

• curprev 15:3615:36, 16 May 2023‎ 93.72.49.123 talk‎ 9,410 bytes −22‎ WP:NOTAMB etc. undo

27 February 2023

• curprev 15:4115:41, 27 February 2023‎ SaltyBeans talk contribs‎ 9,432 bytes −361‎ No edit summary undo Tag: Visual edit

25 February 2023

• curprev 21:1021:10, 25 February 2023‎ SaltyBeans talk contribs‎ m 9,793 bytes +573‎ Add the full name of the BM25F algorithm and citation to original paper on it undo Tag: Visual edit
• curprev 01:1901:19, 25 February 2023‎ SaltyBeans talk contribs‎ m 9,220 bytes −2‎ No edit summary undo
• curprev 01:1501:15, 25 February 2023‎ SaltyBeans talk contribs‎ 9,222 bytes +498‎ Add some more information on the Okapi BM25F algorithm, including the equations for it, keeping it consistent with BM25 and BM25+ undo

24 September 2022

• curprev 06:0106:01, 24 September 2022‎ Bvu12 talk contribs‎ m 8,724 bytes +11‎ No edit summary undo

11 April 2022

• curprev 13:5013:50, 11 April 2022‎ 212.116.161.146 talk‎ 8,713 bytes +27‎ →‎General references undo

30 March 2022

• curprev 23:3923:39, 30 March 2022‎ Stellaris 247 talk contribs‎ 8,686 bytes −17‎ TF-IDF is no longer considered state of the art for text relevance. undo Tags: Visual edit Mobile edit Mobile web edit

24 February 2021

• curprev 20:5420:54, 24 February 2021‎ Omlett talk contribs‎ m 8,703 bytes +11‎ →‎The ranking function: make braces bigger undo

6 February 2021

• curprev 08:5708:57, 6 February 2021‎ Gvcormac talk contribs‎ m 8,692 bytes −684‎ Removed comment about TF-IDF formula possibly yielding negative result, and possible remedies. This is untrue for the given formulation. undo

31 December 2020

• curprev 22:0822:08, 31 December 2020‎ Cedelmwood talk contribs‎ 9,376 bytes +22‎ No edit summary undo Tags: Mobile edit Mobile web edit

20 October 2020

• curprev 05:5705:57, 20 October 2020‎ Monkbot talk contribs‎ m 9,354 bytes −2‎ Task 17 (BRFA trial): replace deprecated: |last-author-amp= (4× replaced; usage: 4 of 7); empty parameters removed; undo Tag: AWB

29 September 2020

• curprev 18:3318:33, 29 September 2020‎ Suriname0 talk contribs‎ 9,356 bytes +62‎ Adding local short description: "Ranking function used by search engines", overriding Wikidata description "Okapi BM25" (Shortdesc helper) undo

13 September 2020

• curprev 16:2316:23, 13 September 2020‎ Citation bot talk contribs‎ 9,294 bytes +9‎ Alter: last1. Add: author pars. 1-1. | You can use this bot yourself. Report bugs here. | Suggested by SemperIocundus | via #UCB_webform undo

26 July 2020

• curprev 08:1708:17, 26 July 2020‎ 5.117.49.183 talk‎ 9,285 bytes −2‎ No edit summary undo
• curprev 08:1608:16, 26 July 2020‎ 5.117.49.183 talk‎ 9,287 bytes +2‎ No edit summary undo
• curprev 08:1308:13, 26 July 2020‎ 5.117.49.183 talk‎ 9,285 bytes +1‎ No edit summary undo

12 September 2019

• curprev 20:0120:01, 12 September 2019‎ Finell talk contribs‎ 9,284 bytes +37‎ →‎top: Wikify, copy edit undo

31 July 2019

• curprev 17:4817:48, 31 July 2019‎ Bagel talk contribs‎ m 9,247 bytes −1‎ syntaxo undo

14 May 2019

• curprev 13:3313:33, 14 May 2019‎ Macrakis talk contribs‎ 9,248 bytes +11‎ oops undo
• curprev 13:3213:32, 14 May 2019‎ Macrakis talk contribs‎ 9,237 bytes −39‎ more accurate statement undo

13 May 2019

• curprev 19:0919:09, 13 May 2019‎ Macrakis talk contribs‎ 9,276 bytes −388‎ tighten up wording undo

18 April 2019

• curprev 05:0705:07, 18 April 2019‎ JCW-CleanerBot talk contribs‎ m 9,664 bytes −4‎ task, replaced: Foundations and Trends® → Foundations and Trends (2) undo Tag: AWB

17 February 2019

• curprev 05:3805:38, 17 February 2019‎ Citation bot talk contribs‎ m 9,668 bytes +128‎ Add: citeseerx, journal, title. Converted bare reference to cite template. Removed parameters. | You can use this bot yourself. Report bugs here. | User-activated. undo

11 September 2018

• curprev 17:4917:49, 11 September 2018‎ 150.161.31.170 talk‎ 9,540 bytes −145‎ Broken link undo Tag: Visual edit

16 May 2018

• curprev 17:0217:02, 16 May 2018‎ Nemo bis talk contribs‎ 9,685 bytes +54‎ Added free to read link in citations with OAbot #oabot undo Tag: OAbot [1.0]

15 November 2017

• curprev 20:5420:54, 15 November 2017‎ 78.55.169.101 talk‎ 9,631 bytes +2‎ grammar undo

16 October 2017

• curprev 14:3714:37, 16 October 2017‎ VeniVidiVicipedia talk contribs‎ 9,629 bytes +37‎ added cn tag undo Tag: Visual edit
• curprev 14:3414:34, 16 October 2017‎ VeniVidiVicipedia talk contribs‎ m 9,592 bytes +9‎ changed reference sections names undo Tag: Visual edit

11 August 2017

• curprev 15:0715:07, 11 August 2017‎ Kakkeshyor talk contribs‎ m 9,583 bytes +1‎ Fixed broken URL in references. undo

16 March 2017

• curprev 06:0706:07, 16 March 2017‎ Cedar101 talk contribs‎ m 9,582 bytes +15‎ Reverting vandalism or test edit undo Tag: Visual edit

15 March 2017

• curprev 14:3314:33, 15 March 2017‎ 219.230.113.254 talk‎ 9,567 bytes +435‎ Undid revision 770451899 by 219.230.113.254 (talk) undo
• curprev 14:3014:30, 15 March 2017‎ 219.230.113.254 talk‎ 9,132 bytes −435‎ No edit summary undo
• curprev 14:2914:29, 15 March 2017‎ 219.230.113.254 talk‎ 9,567 bytes −15‎ →‎The ranking function undo

2 November 2016

• curprev 16:0616:06, 2 November 2016‎ 153.1.64.50 talk‎ 9,582 bytes −24‎ Removed web search, because it's not based on tfidf undo

8 September 2016

• curprev 23:2423:24, 8 September 2016‎ Kakkeshyor talk contribs‎ 9,606 bytes +1‎ →‎References undo
• curprev 23:2423:24, 8 September 2016‎ Kakkeshyor talk contribs‎ 9,605 bytes +144‎ →‎References undo

4 June 2016

• curprev 17:4617:46, 4 June 2016‎ Dcirovic talk contribs‎ m 9,461 bytes +139‎ refs using AWB undo

11 April 2016

• curprev 16:4516:45, 11 April 2016‎ Beland talk contribs‎ 9,322 bytes −46‎ -Category:Information retrieval evaluation undo

23 March 2016

• curprev 22:4322:43, 23 March 2016‎ BG19bot talk contribs‎ m 9,368 bytes 0‎ Remove blank line(s) between list items per WP:LISTGAP to fix an accessibility issue for users of screen readers. Do WP:GENFIXES and cleanup if needed. Discuss this at Wikipedia talk:WikiProject Accessibility#LISTGAP undo
• curprev 20:0220:02, 23 March 2016‎ Hugozara talk contribs‎ 9,368 bytes +52‎ No edit summary undo
• curprev 19:5419:54, 23 March 2016‎ Hugozara talk contribs‎ 9,316 bytes +609‎ No edit summary undo

12 January 2016

• curprev 20:5520:55, 12 January 2016‎ 24.139.76.15 talk‎ 8,707 bytes +1‎ →‎The ranking function: Fixed N not being shown undo

4 January 2016

• curprev 04:4304:43, 4 January 2016‎ Cedar101 talk contribs‎ m 8,706 bytes +3‎ →‎Modifications: \left\right undo
• curprev 04:4104:41, 4 January 2016‎ Cedar101 talk contribs‎ m 8,703 bytes −17‎ →‎The ranking function: \left\right undo

16 November 2015

• curprev 01:4101:41, 16 November 2015‎ Bencmq talk contribs‎ m 8,720 bytes −25‎ Reverted edits by 83.77.197.206 (talk) to last version by Dexbot undo

11 November 2015

• curprev 23:1423:14, 11 November 2015‎ 83.77.197.206 talk‎ 8,745 bytes +25‎ No edit summary undo