Wikipedia article depth/ja

ウィキペディアにおいて、深さ (depth) または編集の深さ (edition depth) は、プロジェクトにおいて記事の更新頻度を示し、百科事典の共同性を計る、ざっくりとしているかもしれない指標のひとつです。この指標は計算不可能な学術的価値を示すものではありませんが、ウィキペディアンの質を示すことはできます。

定義

この式は、編集回数と記事数が記事の更新の頻度に関係している、という仮定の下にあります。また、後者の記事数はより重要な要素だと仮定されています。

ウィキペディアの一覧では、深さを以下のように定義しています:

${\text{深 さ}}={\frac {\text{編 集 回 数}}{\text{記 事 数}}}\cdot {\frac {\text{記 事 以 外}}{\text{記 事}}}\cdot \left(1-{\frac {\text{記 事}}{\text{合 計}}}\right)$

深さは以下の等価な式で簡略化することもできます:

${\text{深 さ}}={\frac {\text{編 集 回 数}}{\text{合 計}}}\cdot \left({\frac {\text{記 事 以 外}}{\text{記 事}}}\right)^{2}$

記事以外は、利用者ページ、リダイレクト、ファイル、プロジェクトページ、カテゴリ、テンプレートとこれらに付属するノートページを示します。合計は記事と記事以外の和です。

現在の英語版ウィキペディアの深さは20.09 × 61.99 = 1246で、この深さは1万記事以上を有するプロジェクトにおいてもっとも大きな数字となっています。なお、日本語版ウィキペディアの深さは24.05 × 3.76 = 91です。また、全ウィキペディア・プロジェクトを含めた最大の深さを有するウィキペディアは1004のリプアーリ語版であり、最小の深さを有するウィキペディアは、8.324のチェチェン語版です。

背景

The measurement of depth was introduced after some limitations of the classic measurement of article count were realized. This insight is similar to the various suggestions to redefine the ordering of Wikipedias that appear on the international front page www.wikipedia.org. See Top Ten Wikipedias and Talk:Www.wikipedia.org portal.

Still in early February 2006 the list of Wikipedias only listed the article count. But on February 10, 2006, this changed into a table format that also listed the total edit count, number of users and admins.

The depth column first appeared on November 29, 2006. The initial definition was edits/articles, giving the English Wikipedia a value of 62. This definition changed already the next day to (Edits/Articles) × (Non-Articles/Articles), giving the English Wikipedia a value of 209. The next definition change occurred on October 9, 2007, when the Stub-ratio factor was appended. The stub ratio is (1-(Articles/Total)). The new value for the English Wikipedia was 288. The formula changed again on October 17, October 28, and finally on April 11, 2008.

The discussion of the introduction of the depth parameter is found in Talk:List of Wikipedias/Archive 4. Early on, there were discussions of whether depth implies quality. The changes in October 2007 were discussed in Talk:List of Wikipedias/Archive 5#Depth 2.0.

1万記事以上のウィキペディアの深さ

以下の表は1万記事以上を有するウィキペディアの一覧に深さを並べたものです。 このページのデータは毎日自動的に更新されます ()。

N.B.: Default sorting is by language code, but it is possible to sort the table by any column.

No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 No.

Language Language (local) Wiki Depth Articles Edits Total Pages Acehnese Acehnese ace 7.07 12,936 150,342 27,700 Afrikaans Afrikaans af 38.74 115,776 2,660,527 392,579 Alemannic Alemannisch als 28.4 30,356 1,048,956 73,041 Amharic አማርኛ am 33.82 15,308 379,673 46,442 Aragonese Aragonés an 73.11 45,904 2,123,831 150,324 Arabic العربية ar 268.81 1,231,012 66,574,138 8,400,397 Moroccan Arabic داريجة ary 179.92 10,001 356,408 69,046 Egyptian Arabic مصرى arz 0.44 1,622,965 9,964,656 2,118,299 Assamese অসমীয়া as 162.94 13,313 418,155 93,797 Asturian Asturianu ast 10.45 134,255 4,175,314 237,834 Kotava Kotava avk 0.19 29,156 144,160 35,509 Azerbaijani Azərbaycanca az 44.6 199,380 7,568,169 562,184 South Azerbaijani تۆرکجه azb 5.1 243,486 1,558,427 577,318 Bashkir Башҡорт ba 24.34 63,590 1,271,061 182,467 Balinese Bali ban 3.79 23,235 180,864 46,079 Bavarian Boarisch bar 71.21 27,162 841,694 110,041 Samogitian Žemaitėška bat-smg 6.55 17,222 360,636 29,912 Central Bicolano Bikol bcl 15.75 17,087 273,754 44,393 Belarusian Беларуская be 23.52 241,618 4,705,881 690,422 Belarusian (Taraškievica) Беларуская (тарашкевіца) be-tarask 35.59 86,246 2,497,559 248,568 Bulgarian Български bg 28.34 297,887 12,182,285 669,677 Bengali বাংলা bn 304.05 151,532 7,326,889 1,237,386 Bishnupriya Manipuri বিষ্ণুপ্রিয়া মণিপুরী bpy 32.85 25,087 893,820 63,373 Breton Brezhoneg br 9.3 86,222 2,088,752 158,683 Bosnian Bosanski bs 85.71 93,366 3,580,423 371,976 Buginese Basa Ugi bug 0.73 15,837 202,512 20,100 Catalan Català ca 40 749,712 33,339,883 1,873,863 Chechen Нохчийн ce 8.32 601,327 10,319,417 1,190,626 Min Dong Mìng-dĕ̤ng-ngṳ̄ cdo 3.11 16,501 101,345 33,141 Cebuano Sinugboanong Binisaya ceb 2.17 6,120,024 35,034,568 11,228,487 Sorani کوردی ckb 49.61 54,881 1,206,136 219,942 Crimean Tatar Qırımtatarca crh 2.96 28,022 217,081 51,482 Czech Čeština cs 50.81 544,932 23,797,004 1,529,734 Chuvash Чăваш cv 8.95 52,773 820,459 110,777 Welsh Cymraeg cy 13.3 280,398 12,555,004 480,396 Danish Dansk da 57.63 299,117 11,716,333 943,458 German Deutsch de 93.55 2,901,841 242,571,514 7,998,542 Zazaki Zazaki diq 2.14 41,825 527,734 62,986 Greek Ελληνικά el 56.22 234,142 10,504,497 681,204 Emilian-Romagnol Emiliàn e rumagnòl eml 12.95 13,053 156,751 35,362 English English en 1245.57 6,813,707 1,214,804,422 60,462,040 Esperanto Esperanto eo 17.05 352,436 8,684,741 791,894 Spanish Español es 198.12 1,946,714 159,054,219 8,148,745 Estonian Eesti et 21.17 244,589 6,619,208 576,830 Basque Euskara eu 14.14 430,977 9,648,600 935,761 Persian فارسی fa 151.2 999,393 39,245,745 5,670,542 Finnish Suomi fi 38.59 571,335 22,278,619 1,488,905 Faroese Føroyskt fo 33.59 14,071 379,285 40,825 French Français fr 262.46 2,606,099 213,889,902 13,024,918 North Frisian Nordfriisk frr 12.43 18,945 259,807 47,502 West Frisian Frysk fy 29.83 53,439 1,150,276 163,471 Irish Gaeilge ga 6.22 60,134 1,209,413 104,135 Scottish Gaelic Gàidhlig gd 18.6 15,958 575,367 32,250 Galician Galego gl 29.25 205,829 6,702,796 514,136 Gorontalo Hulontalo gor 0.75 14,763 56,113 22,922 Gujarati ગુજરાતી gu 69.56 30,390 863,440 127,971 Hausa Hausa / هَوُسَ ha 2.13 44,392 412,302 71,310 Fiji Hindi Fiji Hindi hif 73.88 10,953 309,555 48,041 Hebrew עברית he 269.29 353,060 38,394,500 1,497,135 Hindi हिन्दी hi 236.71 161,344 6,091,549 1,314,452 Croatian Hrvatski hr 18.65 219,968 6,898,095 467,201 Upper Sorbian Hornjoserbsce hsb 26.06 13,933 383,060 35,622 Haitian Krèyol ayisyen ht 0.62 69,579 843,674 87,206 Hungarian Magyar hu 60.48 541,040 27,009,316 1,548,582 Armenian Հայերեն hy 61 307,766 9,856,777 1,116,934 Interlingua Interlingua ia 3.94 29,538 667,344 44,720 Indonesian Bahasa Indonesia id 137.84 690,914 25,555,153 3,832,075 Ilokano Ilokano ilo 72.81 15,375 400,589 70,354 Ido Ido io 2.54 47,476 1,039,245 66,616 Icelandic Íslenska is 31.19 58,359 1,853,239 151,569 Italian Italiano it 187.81 1,859,785 138,580,987 7,973,211 Japanese 日本語 ja 90.53 1,412,234 99,853,569 4,152,277 Javanese Basa Jawa jv 20.58 73,340 1,671,925 183,600 Georgian ქართული ka 31.49 171,993 4,633,791 483,909 Kazakh Қазақша kk 14.67 236,507 3,309,939 632,401 Kannada ಕನ್ನಡ kn 100.77 31,782 1,218,063 139,912 Korean 한국어 ko 166.66 665,791 36,688,166 3,206,981 Kurdish Kurdî ku 29.73 75,464 1,669,102 227,326 Kirghiz Кыргызча ky 0.66 79,172 471,970 110,162 Latin Latina la 14.46 138,912 3,818,214 282,642 Luxembourgish Lëtzebuergesch lb 25.23 63,305 2,508,560 137,843 Limburgish Limburgs li 85.32 14,889 463,732 67,267 Ligurian Lìgure lij 18.25 11,239 245,742 27,216 Ladin Ladin lld 0.002 180,707 237,703 187,529 Lombard Lumbaart lmo 8.58 73,878 1,269,890 147,698 Lithuanian Lietuvių lt 29.2 216,292 7,238,950 533,633 Latvian Latviešu lv 72.96 126,809 4,036,065 512,969 Maithili मैथिली mai 25.16 14,101 261,049 42,714 Banyumasan Basa Banyumasan map-bms 10.12 13,920 220,073 30,369 Malagasy Malagasy mg 10.6 97,085 1,073,494 249,475 Meadow Mari Олык Марий (Olyk Marij) mhr 17.66 11,356 196,425 30,010 Minangkabau Bahaso Minangkabau min 7.655 227,519 3,151,805 470,812 Macedonian Македонски mk 78.38 143,217 5,180,149 560,161 Malayalam മലയാളം ml 199.09 85,538 3,988,131 522,316 Mongolian Монгол mn 91.39 23,383 773,448 106,223 Meitei ꯃꯤꯇꯩꯂꯣꯟ mni 1.31 10,421 55,121 17,056 Marathi मराठी mr 38.97 96,008 2,404,938 311,808 Hill Mari Кырык Мары (Kyryk Mary) mrj 4.43 10,432 105,704 19,977 Malay Bahasa Melayu ms 20.67 372,489 6,158,192 1,082,470 Burmese language မြန်မာဘာသာ my 5.3 107,581 828,261 241,182 Mazandarani مَزِروني mzn 6 19,257 191,683 41,089 Neapolitan Nnapulitano nap 10.55 14,861 667,982 24,011 Low Saxon Plattdüütsch nds 6.34 84,670 1,012,486 172,739 Nepali नेपाली ne 60.45 33,061 1,206,392 111,053 Newari नेवारी new 8.58 72,339 866,746 164,745 Dutch Nederlands nl 19.04 2,156,195 67,232,582 4,623,765 Norwegian (Nynorsk) Nynorsk nn 15.01 169,295 3,534,594 386,099 Norwegian (Bokmål) Norsk (Bokmål) no 48.02 626,312 24,351,146 1,809,348 Navajo Diné bizaad nv 3.44 22,641 307,406 37,269 Occitan Occitan oc 10.09 89,626 2,422,777 163,630 Oriya ଓଡ଼ିଆ or 78.11 17,955 530,019 79,356 Ossetian Иронау os 59.2 18,255 556,306 67,001 Punjabi ਪੰਜਾਬੀ pa 21.25 54,140 749,574 174,580 Polish Polski pl 33.55 1,611,454 73,332,250 3,711,324 Piedmontese Piemontèis pms 2.24 68,810 870,973 104,466 Western Panjabi شاہ مکھی پنجابی pnb 3.31 72,568 660,580 131,513 Pashto پښتو ps 29.37 19,004 316,536 66,050 Portuguese Português pt 196.26 1,122,693 67,619,993 5,681,802 Quechua Runa Simi qu 22.81 24,036 671,656 57,679 Romanian Română ro 157.74 445,352 16,156,881 2,755,092 Russian Русский ru 157.73 1,975,110 137,016,993 7,950,342 Sanskrit संस्कृतम् sa 174.89 12,176 485,269 75,828 Sakha Саха тыла sah 30.77 17,393 405,642 51,904 Sicilian Sicilianu scn 16.78 26,273 738,716 55,867 Scots Scots sco 56.74 34,950 885,728 139,389 Sindhi سنڌي، سندھی ، सिन्ध sd 28.98 16,812 266,229 59,649 Serbo-Croatian Srpskohrvatski / Српскохрватски sh 749.35 459,387 41,843,784 4,652,695 Shan လိၵ်ႈတႆး shn 3.69 13,507 63,576 31,892 Sinhalese සිංහල si 148.29 20,486 657,796 132,413 Simple English Simple English simple 59.18 250,582 9,466,291 816,858 Slovak Slovenčina sk 23.09 248,516 7,812,791 571,489 Slovenian Slovenščina sl 31.24 184,814 6,191,207 469,166 Albanian Shqip sq 37.18 97,127 2,652,699 294,442 Serbian Српски sr 167.16 688,282 27,656,864 4,125,050 Sundanese Basa Sunda su 2.38 61,681 665,377 98,241 Swedish Svenska sv 17.48 2,582,584 54,532,367 6,233,672 Swahili Kiswahili sw 10.39 79,937 1,326,919 172,949 Silesian Ślůnsko szl 0.37 57,959 369,021 73,823 Tamil தமிழ் ta 34.89 165,027 3,925,960 519,665 Telugu తెలుగు te 88.22 94,247 4,140,787 352,541 Tajik Тоҷикӣ tg 10.55 112,379 1,396,063 274,093 Thai ไทย th 331.48 163,718 11,426,464 1,080,188 Tagalog Tagalog tl 147.69 47,182 2,100,896 241,641 Turkish Türkçe tr 165.79 605,581 32,461,510 2,960,275 Tatar Татарча tt 1.71 501,120 4,137,759 786,884 Ukrainian Українська uk 57.81 1,319,935 42,260,232 4,648,290 Urdu اردو ur 105.4 205,070 6,171,083 1,089,842 Uzbek O‘zbek uz 32.79 259,377 4,219,448 972,329 Venetian Vèneto vec 9.02 69,279 1,167,940 141,773 Vietnamese Tiếng Việt vi 723.39 1,292,724 71,251,948 19,465,983 Volapük Volapük vo 219.2 36,546 3,297,975 153,143 Walloon Walon wa 25.88 12,279 403,694 29,029 Waray-Waray Winaray war 4.25 1,266,435 7,600,454 2,871,069 Wu 吴语 wuu 0.67 43,546 315,063 59,012 Mingrelian მარგალური (Margaluri) xmf 4.1 20,878 219,740 38,593 Yiddish ייִדיש yi 46.36 15,452 592,752 44,173 Yoruba Yorùbá yo 5.04 33,957 580,779 58,068 Chinese 中文 zh 209.45 1,414,744 82,000,920 7,681,317 Classical Chinese 古文 / 文言文 zh-classical 192.02 13,211 404,320 107,688 Min Nan Bân-lâm-gú zh-min-nan 6.47 433,032 3,203,371 1,069,651 Cantonese 粵語 zh-yue 10.54 139,420 2,123,735 313,267 Zulu isiZulu zu 6.37 11,298 106,741 25,134 Language Language (local) Wiki Depth Articles Edits Total Pages

深さの変化

グラフによる深さの変遷

以下の表は2008年11月時点で規模か大きかった30言語版のウィキペディアの深さの変化を示したものです。

日付	en	de	fr	pl	ja	it	nl	pt	es	ru	sv	zh	no	fi	ca	uk	tr	ro	vo	cs	hu	eo	sk	da	id	he	ar	ko	lt	sr
今日	1246	94	262	34	91	188	19	196	198	158	17	209	48	39	40	58	166	158	219	51	60	17	23	58	138	269	269	167	29	167
2018年1月1日	1011	97	222	27	80	132	14	148	204	149	6	175	38	45	31	39	221	103	15	42	59	17	19	66	125	254	219	115	23	133
2017年7月1日	980	98	217	25	78	125	13	142	196	144	5	169	36	45	31	40	222	86	15	41	58	17	19	68	123	261	188	115	23	90
2017年1月1日	953	100	213	24	77	122	13	138	191	140	5	161	36	45	31	39	229	85	15	40	58	17	19	66	107	256	218	112	22	71
2016年7月1日	933	102	208	22	75	120	12	136	187	136	6	165	37	45	31	38	226	82	15	40	58	17	18	66	104	253	233	105	21	66
2016年1月1日	910	98	205	21	72	115	11	133	198	131	9	163	35	46	31	37	240	82	15	41	59	17	18	68	84	251	223	90	21	69
2015年7月1日	888	97	205	21	71	109	11	130	190	125	12	147	34	46	31	36	229	77	15	42	76	17	18	70	76	253	214	87	31	66
2015年1月1日	887	89	193	20	69	105	9	123	176	115	11	131	32	44	31	37	210	97	15	39	97	18	19	70	65	257	214	87	31	66
2014年7月1日	868	90	181	18	68	101	9	121	174	113	11	114	26	45	30	27	211	94	16	39	99	18	18	69	60	256	237	80	31	63
2014年1月1日	824	90	172	18	66	98	10	117	172	109	11	108	28	45	27	38	214	90	15	39	100	18	18	67	56	253	248	82	31	57
2013年7月1日	769	89	164	19	64	95	9	112	170	106	15	100	28	45	26	38	212	88	15	39	100	18	18	66	112	249	235	82	18	64
2013年1月1日	731	89	165	17	61	91	18	103	175	104	38	108	28	44	24	38	214	81	15	38	99	18	15	62	88	242	243	77	17	57
2012年7月1日	688	88	157	16	58	89	19	96	166	99	44	148	28	44	22	36	207	101	13	38	98	17	15	58	89	236	241	76	16	52
2012年1月1日	648	89	151	14	56	85	18	88	158	92	50	90	29	44	20	35	207	97	12	37	92	16	24	39	72	231	230	74	17	51
2011年7月1日	613	89	145	13	54	81	30	82	163	91	48	83	27	43	18	34	192	93	12	37	90	16	22	36	63	227	225	71	17	47
2011年1月1日	572	87	140	10	51	77	29	71	179	90	46	80	25	41	17	33	185	86	11	34	86	16	20	35	61	220	208	62	17	40
2010年7月1日	522	88	139	11	49	75	30	77	189	91	35	68	24	39	18	31	177	73	10	32	81	15	19	34	61	208	197	51	19	47
2010年1月1日	478	86	128	10	46	71	27	74	141	87	31	63	23	37	17	25	159	54	9	33	71	14	16	31	42	205	167	43	19	46
2009年7月1日	440	84	121	10	43	66	25	71	116	81	28	63	22	35	17	26	132	36	8	32	70	13	14	28	35	184	142	39	17	56
2009年1月1日	413	81	115	9	41	57	23	66	94	74	24	71	20	32	17	15	95	30	8	28	64	13	10	26	30	177	117	36	15	52
2008年7月1日	368	77	101	8	38	47	21	58	69	63	19	56	20	30	15	10	66	25	8	26	51	12	8	24	24	159	108	34	14	46
2008年1月1日	302	70	79	9	33	43	20	49	51	56	15	59	18	27	14	12	43	17	3	24	39	11	7	21	20	132	107	27	12	35
2007年7月1日	320	100	59	15			36			59	23		31	39										32
2007年1月1日	224	87	45	12			32			37	19		25	34										24

関連項目

• Efficiency

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• List of Wikipedias by article count, users, file count and depth and its source (both updated every 6 hours)
• List of Wikipedias by edits per article and depth (both updated every 6 hours)
• List of Wikipedias by language group and family (both updated every 6 hours) and language families as a tree (not just Wikipedias)
• List of Wikipedias by country (updated manually)
• List of Wikipedias by speakers per article (updated every 6 hours)
• List of Wikipedias by sample of articles and expanded sample of articles (both updated monthly)
• List of Wikipedias by featured and good articles (both updated manually)
• List of Wikipedias by creation date (incomplete)
• List of Wikipedias in multiple writing systems
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