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8ごi tな5"8ｘn 9. GS3: e„"5"e¤w"8⇔ぢc chがp"8あt¿v"vt ej"vなmj„c"dcp"8Ｚw."v⇔￢pi"vば cho
eƒe"IU6å GS8. Trつe"z"n "uぐ n⇔ぢng cつm tなmj„c"dcp"8Ｚụ Trつe"{"n "ikƒ"vtお F1 thu
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n "90 Hi羽u su医t v<pi"f亥p"8院n khi s嘘n逢嬰ng c映m t瑛mj„c"dcp"8亥w"n "90 Khi s嘘mj„c"dcp" 8亥u b茨ng 3, n¿e"p {"v壱p eƒe"e映m t瑛mj„c"pj壱p"8逢嬰e"ucw"mjk"8ƒpj"ikƒ"pi英pij c"dcq"
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c映m t瑛 tr丑pi"v¤o l噂p"j挨p"uq"x噂i vi羽c s穎 d映ng vk‒w"8隠n "406'0 P R F1 SemiRank - Vk‒w"8隠: 2.35 tk-d8 20.9 18.7 19.5 PP c映m t瑛 tr丑pi"v¤o: 1 3 tk-d8 19.5 17.5 18.2 2 4 tk-d8 21.1 19.0 19.7 3 5 tk-d8 21.5 19.2 20.0 4 6 tk-d8 22.5 20.2 21.0 5 7 tk-d8 23.5 21.0 21.9 6 8 tk-d8 22.7 20.3 21.2 7 9 tk-d8 22.5 20.1 20.9
DＶ pi"5-1. Hiうu suＸt cてa SemiRank khi sぬ dつpi"vk‒w"8ｚx "uぬ dつpi"rj⇔￢pi"rjƒr"
cつm tな trがpi"v¤o. Hiうu suＸv"8Ｔv"8⇔ぢc khi sぐe¤w"8⇔ぢc chがn bｊng 4. P: precision, R: recall.
B違ng 5.2 li羽t m‒"jk羽u su医t chi ti院t c栄a SemiRank khi s穎 d映pi"rj逢挨pi"rjƒr"8員c
8k吋o"vj»pi"vkp0"M院t qu違 v<pi"f亥p"8院n khi s嘘 mj„c"dcp"8亥w"n ":0"E pi"pj逢"rj逢挨pi" rjƒr"c映m t瑛 tr丑pi"v¤o, khi s嘘 n逢嬰pi"mj„c"dcp"8亥u b茨ng 3, hi羽u su医t F1 vjw"8逢嬰c th医r"j挨p"uq"x噂k"rj逢挨pi"rjƒr"UgokTcpk s穎 d映pi"vk‒w"8隠0"Ak隠w"p {"ejq"vj医y t壱r"eƒe"
8亥u l医y t瑛rj逢挨pi"rjƒr"8員e"8k吋o"vj»pi"vkp"mjk"u嘘n逢嬰pi"mj„c"dcp"8亥u b茨ng 3. Hi羽u su医v"8衣v"ikƒ"vt鵜 cao nh医t khi s嘘mj„c"dcp"8亥u b茨pi":0"N¿e"p {"jk羽u su医v"8衣v"8逢嬰c so v噂i SemiRank s穎 d映pi"vk‒w"8隠n "60;'0 P R F1 SemiRank-Vk‒w"8隠: 2.35 tk-d8 20.9 18.7 19.5 RR"8員e"8k吋o"vj»pi"vkp< 1 3 tk-d8 19.6 17.6 18.3 2 4 tk-d8 23.7 21.3 22.1 3 5 tk-d8 23.7 21.3 22.1 4 6 tk-d8 23.9 21.5 22.4 5 7 tk-d8 24.8 22.3 23.2 6 8 tk-d8 26.2 23.3 24.4 7 9 tk-d8 25.8 23.0 24
DＶ pi"5-2. Hiうu suＸt cてa SemiRank khi sぬ dつpi"vk‒w"8ｚx "uぬ dつpi"rj⇔￢pi"rjƒr" 8ｐe"8kあo"vj»pi"vkp
Hi羽u qu違 khi k院t h嬰p v噂i m嘘i quan h羽 ng英pij c"vtqpi"UgokTcpm
A吋 zƒe"8鵜nh 違pj"j逢荏ng c栄a y院u t嘘 ng英 pij c"n‒p"jk羽u su医v"8衣v"8逢嬰ẹ"8隠 v k"uq"uƒpj"
t壱r"eƒe"e映m t瑛 mj„c"dcp"8亥u v噂i t壱r"eƒe"e映m t瑛 mj„c"ucw"mjk"vj詠c thi gi違i thu壱t PhraseRank. 5 c映m t瑛 mj„c"dcp"8亥w"e„"vt丑ng s嘘 cao nh医t c栄a c違 hak"rj逢挨pi"rjƒr"
c映m t瑛 tr丑pi"v¤o x "8員e"8k吋o"vj»pi"vkp"8逢嬰c ch丑p"x "eqk"pj逢"n "v壱r"mj„c"ew嘘k"épi" 8吋 so v噂i k院t qu違 8衣v"8逢嬰c c栄c"jck"rj逢挨pi"rjƒr"ucw"mjk"8ƒpj"ikƒ"pi英 pij c. K院t qu違 8衣v" 8逢嬰c pj逢" vtqpi" D違ng 5.3. So v噂i t壱r" mj„c" dcp" 8亥u, SemiRank s穎 d映ng
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P R F1 PP c映m t瑛 tr丑pi"v¤o: C映m t瑛mj„c"dcp"8亥u 21.5 19.2 20.0 Ucw"mjk"8ƒpj"ikƒ"pi英pij c 23.5 21. 21.9 (+1.9%) RR"8員e"8k吋o"vj»pi"vkp< C映m t瑛mj„c"dcp"8亥u 23.7 21.3 22.1 Ucw"mjk"8ƒpj"ikƒ"pi英pij c 26.2 23.3 24.4 (+2.3%)
DＶ pi"5-3. Hiうu suＸt cてa tｆr"eƒe"eつm tなmj„c"dcp"8Ｚu so vずi tｆr"eƒe"eつm tなmj„c" ucw"mjk"8ƒpj"ikƒ"piのpij c
Uq"uƒpj"x噂k"eƒe"rj逢挨pi"rjƒr"mjƒe
雲8¤{."8隠v kuq"uƒpj"jk羽u su医t c栄a SemiRamk s穎 d映ng jck"rj逢挨pi"rjƒr"8隠 xu医t v噂i hai rj逢挨pi" rjƒr" t¿v" vt ej" v瑛 mj„c" MGC" x " MGC--" f pj" ejq" Ykmk0"KEA [23] n " rj逢挨pi"rjƒr"t¿v"vt ej"t壱r"eƒe"e映m t瑛mj„c"f詠c"vt‒p"rj逢挨pi"rjƒr"j丑e"oƒ{"*ocejkpg"
learning). KEA s穎 d映pi"eƒe"8員e"8k吋o"VH,KFH."HQE"x "mg{rjtcugpguu"8吋z¤{"f詠ng
o»"j·pj"j丑c oƒ{. KEA++ [13] n "o瓜t c違i ti院n c栄a KEA, KEA++ s穎 d映pi"vj‒o"jck" 8員e"8k吋o"8吋z¤{"f詠pi"o»"j·pj"j丑e"oƒ{<"ejk隠w"f k"e栄a c映m t瑛mj„c"x "s嘘n逢嬰ng nk‒p"
k院v"o "o瓜t c映m t瑛e„"8逢嬰c v噂i nh英ng c映m t瑛 mjƒe"vtqpi"x<p"d違n. KEA++ b臼 qua
8員e" 8k吋o" mg{rjtcugpguu" vtqpi" rj逢挨pi" rjƒr" e栄a m·pj0 Do eƒe" e映m t瑛 ti隠o" p<pi"
trong MGC"x "MGC"--"mj»pi"nk‒p"m院t v噂k"d k"xk院t Wikipedia, p‒p"vtqpi"pijk‒p"e泳u c栄c"o·pj"[14] 8«"k院t h嬰r"rj逢挨pi"rjƒr"ej丑n l詠a eƒe"e映m t瑛 mj„c"vi隠m p<pi vj»pi"
qua Wikipedia c栄c"o·pj"x噂i eƒe"8員e"8k吋m c栄c"MGC"x "MGC--0"
[14] 8q" 8衣c hi羽u su医t c栄c" MGC" x " MGC--" f詠c" vt‒p" rjfir" 8q" eqpukuvgpe{0" Pj逢pi"F1 x "eqpukuvgpe{"8隠w"e„"k院t qu違 pj逢"pjcw, p‒p"荏 8¤{"8隠 v k"eqk"ikƒ"vt鵜 o "
[14] vjw"8逢嬰e"pj逢"n "m院t qu違 d詠c"vt‒p"F1.
B違ng 5.4 th吋 hi羽n hi羽u su医t c栄c"UgokTcpm"vt‒p"jck"rj逢挨pi"rjƒr"8隠 xu医t so v噂i
MGC"x "MGC--"rjk‒p"d違n Wikị Hi羽u su医t c栄c"MGC"x "MGC--"8逢嬰c l医y t瑛 [14]. Hi羽u xu医t c栄a SemiRank khi s穎 d映pi"rj逢挨pi"rjƒr"8員e"8k吋o"vj»pi"vkp"ejq"m院t qu違
P R F1
SemiRank-Vk‒w"8隠 20.9 18.7 19.5
KEA cho Wiki - - 20.2
KEA++ cho Wiki - - 22.6
PP c映m t瑛 tr丑pi"v¤o (7 tk-d8) 23.5 21.0 21.9
RR"8員e"8k吋o"vj»pi"vkp"*: tk-d8) 26.2 23.3 24.4
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S穎 d映pi"rj逢挨pi"rjƒr"rj¤p"pj„o"Ycnmvtcr
Oqfwnctkv{"vjw"8逢嬰c khi s穎 d映ng gi違i thu壱t [17] e„" ikƒ"vt鵜 th医r."e„"pij c"n "ej医t
n逢嬰pi"rj¤p"pj„o"mj»pi"ecq, mang nhi隠u kh違p<pirj¤p"pj„o"f詠c"x q"pi磯w"pjk‒p.
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modularity cao nh医t [0.19, 0.38], h亥u h院v"n "vtqpi"mjq違ng 0.3.
PP c映m t瑛 tr丑pi"v¤o RR"8員e"8k吋o"vj»pi"vkp P R F1 P R F1 1 3 tk-d8 19.6 17.6 18.3 20.7 18.5 19.3 2 4 tk-d8 21.8 19.6 20.4 22.5 22 22.9 3 5 tk-d8 21.5 19.2 20.0 23.7 21.3 22.2 4 6 tk-d8 21.9 19.7 20.5 24.7 22.2 23.2 5 7 tk-d8 21.5 19.3 20.1 25.3 22.7 23.6 6 8 tk-d8 20.9 18.7 19.5 25.1 22.4 23.4 7 9 tk-d8 19.3 17.3 18.0 23.5 21.2 22
DＶ pi"5-5. Hiうu suＸv"8Ｔv"8⇔ぢc khi sぬ dつng giＶi thuｆv"rj¤p"pj„o"Ycnmvtcr.
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Ej逢挨pi"80 T蔚NG K蔭T
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j逢荏pi"8院p"swƒ"vt·pj"ej丑n l詠c"eƒe"e映m t瑛mj„c"ew嘘k"épi, sau khi th詠c thi gi違i thu壱t PhraseRank. V·"ikƒ"vt鵜 t詠 gia c嘘p {"vjc{"8鰻i cho t瑛ng c映m t瑛mj„c"dcp"8亥w"x "p„"
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THAM KH謂O
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EèE"EðPI"VTîPJ"AÊ"EðPI"D渦
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