• 검색 결과가 없습니다.

A Study of Index Method Based on Main Memory

N/A
N/A
Protected

Academic year: 2021

Share "A Study of Index Method Based on Main Memory"

Copied!
12
0
0

로드 중.... (전체 텍스트 보기)

전체 글

(1) /. 메모리 기반의 인덱스 기법에 관한 연구 연구 A Study of Index Method Based on Main Memory. 

(2)  . .   !.  

(3)  

(4)   !"  #$%  

(5) &'( )*+,-./%01&'&'23 .4

(6) 5-6787

(7) 9:;< =>?@ABCDE4-F %567 8GHIJK4

(8) 5LMINOPQ678RIJ3STCD01GHIJ& 'F %UQ-V7WXYHTZ6[.=\[]CD^_RIJ&'` %4

(9) %abEcdefg%01GHIJ&'hijGHklGHmGHn D^_ R IJ &' o& pq R(rstuvwxy kz{|x} ~utvw€ sk~‚ ƒ R( r„ }xwyv†‡x ~utvw€ „~‚ ˆ" R(rjvwxu‰ ~utvw€ j~‚ C Š ˆ" R(r‹Œyvvxy jvwxu‰ ~utvw€‚ 0Ž H R(r‹z‡}v‘yv‰x{}Œ‰’ ~utvw€‚ “ ƒŠ o& pq R(r„ }xwyv†‡x stuvwxykz{|x}~utvw€„sk~‚nD01. I. 서 론. ~z 6{€ [acI)* {~z 6{€ [acE fg  h[acdE P ‚.    

(10)  . ƒP[acJ6{„l †‡OPJ!4.       !. R=RE[ac`x}<ˆNA‰MŠ. "#$%&'()*+,-./.  8‹BŒ‰BI !$%. 01234567 89:-.  ŽR=D()*. ;<=>?@ABCD(E4F. ‘H {~z 6{€ [acE {~z. 7!G'(% H)*IJK8E'LM0. ƒ’SIJ6{“E[ac`fg. J NAB OPC D (% Q RES T. ”•FB H –RJ t—' {~z ‰. UVWXYVZI& [\]W^_` abcd e- fg . ˜H ™š7 ‰›Bœ fg  h. hij7;8EDkSIlm%. [acEnCDtžnoS. GEno 234M0pq7. I'ŸOP7KH3456 0. QrsDt)*. ¡¢)*. IdeInoJ>?AuOP. IO£  6R¤D‰B¥!RE. RK8 nH:-. SInH)¦H§" ¨H"OPJK. v0!(%wESxy!z{|CQH}I{. R© fg   '!  ij  ªM 29.

(11) 

(12)

(13)    .    

(14)   . h}sG{™ŒŒGu–‹Œ.     ! kˆ›ˆ. "#$% &'(')*+,-./+0. j–•›™–“. (1-231456/7. . 89:;<=>?)@8AB  CDEF/+0<G

(15) 8HI :9-;?):JK<1-23. sŒ›Gw›™. 14LMNA OP$%QRGS<G /+0<@T C1-23-. yŽ›Gw›™. /.  

(16)  . . .8U+-VWXYZ /+0. h}sG{™ŒŒ. <@ [\W? )$%. II. 트리 계열 인덱스. . 1. AVL 트리 ]^_ `a Gb `a c de<G f&g.  

(17)  . hijklm4n oM`ap  qOoEFrsGb`ac I/ On tDuvwxy<5)z@{; |\P8U+-V$}~% ]^_`a<Grs€>`aa‚ƒ <G„ EF‚ƒ€†‡?u8ˆ‰Š `a‹m4>ŒŽW@ ˆ ]^_`a<ˆ rs‘’“<l` am4n o|)$% f&g~i<Gjk]^_`a‚ƒxyF ‚ƒ”? /F•–—8yF˜™–—8y u:oEFxyš<5)/uG›œƒ.    .  ~i{ ©`a„`‚ƒªy{W« EF‚ƒ xy ¬  šj k>  XY) “ kD­xy .® {W¯3F«D ­ •– —8y aš ‚ƒu ) “ $XY)$% °±)²³´<˜™–—8yaš‚ ƒu)“$XY)$%. 3)žraŸ 1BEF1B . hi€. #?š¡W¢W C$%. ©{<ˆxy€T3 /)“F. ‚ƒ? /<•–F˜™–Gb`a. xy €)$%. cFm48£—tT CxF-Gm. °xy €)“Fxy€Pa‚. 48˜™–Gb`aj•–Gb`ac. ƒ<G„`‚ƒµ {³u QR¶¶. ¤jc¥c>Gb`a[¦W(. ‚ƒ¯$Gb`ac p/ F‚. §¨|:P$%. ƒm48 ·³)$%. 30.

(18)  

(19)   . ¸¶¶‚ƒ<Gb`ac p/ †. h. /<G‚ƒm48h­‚ƒ. i. . . i. . < 5ˆ Œ ŽW @  `a m4W. h. . .  R X. . ¹º$%.  R X. . »i‡? ©{<ˆ‡? ¼xy q‚ƒ]. h.  / EF ‚ƒ] a­ ‚ƒ  ‡? )$%. i. °‚ƒ]a½­‡? ¼xy ¾u$¿,-xy —t ‚ƒj ‡?T‚ƒ]˜™–Gb`aÂ<G «>xy q‚ƒ$%.  R X. . . j. . . h. ·³)$%. i. . . j. . . µ {³u QR¶¶‚ƒ¯$Gb `a c  p/ F ‚ƒ m4 8 . i. . . h. ¸xy  ‡?)“F a‚ƒ<G„`‚ƒ. . . . .  R X. ¹¾À “ ‡?)$% J ¹¾Á ‚ƒ . .  i. h. . ö¶‚ƒ<5ˆGb`ac p/. . . . . . . †/<G‚ƒm48h­ ‚ƒ<5ˆŒŽW@ `am4. h. W¹º$% i. Äi`am4. . . . . †k`am4W¹Å|)$%. . h. i j. ©`a<‚ƒÅoÆ(‡?TJ¯$$¿. j. . . . . . . °a<G„`µ {³u<3)rs ‚ƒ<5ˆ¶¶‚ƒ<n om48.  pÇ  h  ¤ (­ [¦ /< QR@ÈŒŽÉÊ /)$% ¸ Œ Ž ÉÊ f&g »i† k ËËF __F Ë_F _Ëu ÌT  CDEF `a ‹m4W IDš‚ƒGb`a[¦W Í Î xF __> Œ @T ‚ƒ _ÏÐÑ _ÏÐÑGb`ac¥c$!WÒ )$% Ãˈ__>ÓÔŒ<ˆ`aÕm4W.  

(20)  .  n È CD(Ë_†_˳´<`a Õm4Wn -ˆŒÖ×@P$% ØiŒŽ ©Ë˳´m48h8‚ƒ] m4 8~8‚ƒ•–Ù‚ƒo| F‚ƒ•–Gb`a ‚ƒ]˜ 31.

(21)  ! . ™–Gb`ao|)$%. iG{™ŒŒGu–‹Œ. °__ ³´ m4 8 h8 ‚ƒ ]  m4. j–•›™–“. 8~8‚ƒ˜™–Ù‚ƒo. ‹ˆ›ˆGX. | F‚ƒ˜™–Gb`a ‚ƒ] •–Gb`ao|)$% ¸Ë_³´m48~8‚ƒ<5ˆ __ŒŽW@)“m48h8‚. ‹ˆ›ˆGY. ‹ˆ›ˆGZ. UUU. ‹ˆ›ˆG•.  

(22)  .  iG{™ŒŒ. ƒ]<5ˆËËŽW@)$% Ã_˳´m48~8‚ƒ<5ˆ. . ËËŒŽW@)“m48h8‚ ƒ]<5ˆ__ŽW@)$% ]^_`a{‘’ Ó FÚÛ$. .  

(23) . . eWqCD(‚ƒ¯$xy (<—8y. =>xy —tÈ CDÞucïð. Ö ÜÝ n oÞu 8U+  :  x NA). Oñò `ap  EFQRGóÜ‚. žraßXK?‰Š)$%. ƒÍôõ NA)xy ¢W CDEF€. Âàoš áa !<5)ˆâ? o C ãDÞuÂàš ä 8U+ . (‡?‘’“<Gb`acI/ On P$%. Š:ÈJÇÈ å$%    . 2. B 트리 `af&gØijk悃<—to xyzBÜ IJ)‚ƒ<z5uhæÜ xyjhæç~Ü—8y—to‚ƒÎ u:PM{`a$%`a‚ƒ¨ ª‚ƒja‚ƒuÌÈ CF¨ª‚ƒ< `a„`‚ƒ—tP$}h% ¨ª‚ƒ<n oxyÜ ‚ƒ¯$ ¶-$  CD(@ æÜxyjæç~Ü —8y.ƒn ‚ƒ.è éêë)$%J¨ª‚ƒxyGb`a <5)ÌauÇP$%a‚ƒŸ ä   ) —to xy Ü  ?) åDE Gb`a<5)—8y n ÈNAå$% `a‚ƒ : xyf&gÄijk š¡†š3)›œƒÙìu:P. ~i{ ©`a„`‚ƒªy{W«)$% °‚ƒ<—tP¶¶xyΆXY)$% ¸{  xy CD­ xy  .®  ¯ö$% Ã&÷ ãD­ø{ÈGb`a / )“°ªy ù)$%  ©€Èxy3È‚ƒ] {<ˆ ¬$% °xyÎ ú‚ƒ]<nŸ CD­ xy €)“ ùW¯ö$% ¸xy € ¼‚ƒ]<nŸ å D­‚ƒ ]FûuÌa)$%. !($¿{F€F‡?‘’íîªÌ<. À ¼ xy —t ‚ƒ]x. Gš¡ÒuÇP$%`a)‚ƒ<. y Â<G  «> !ªy ü  ÔGu æ. 32.

(24)  

(25)   . Ü 

(26) ý‚ƒ]<Fþ!ªy« . a‚ƒa‘a+` :tDuv. ÔGuæÜ uÈP‚ƒu)$% ( xy) Ü ªr‚ƒu)$%. 1 M‘’W ùÈJxy<5)Ú. JPxyGb`a<5)Ìa. &'(1-21+08U+ Š:. uÇP$%. ™Ô¤@ôõW?Ÿ)$% ÈJxy<5)ڙôõW?Ÿ 1-. ‚ƒÌa«>a‚ƒ<G„`‚ƒµ. 23:Du8ˆrsxy a‚ƒ<. ’T CDEF„`‚ƒÌaTJ. n  e BoF ˜¼ => xy. ¯$`ac (ÝP$%. ÂàDu8)žraßX¶ Þuç`.  ©‡?T xy æ~ 3) ‚ƒ ]  {< ˆ¬$% °/P‚ƒ]¨ª‚ƒ­‡?Txy æ~¾u$¿,-xyæh ¬Gx yæ~W‡?)“‚ƒ]¨<GxyÔ G n æh 3$% ¸‚ƒ]a‚ƒ­‚ƒ]<Gxyæ~ W‡?)“ CxyÜ æÜ n o Ç)$% ƒ]<n oxyÜ æ$« D­ $™‚ƒ  ‚ƒ xyÜ p )$%. a$`a¥@

(27) $%. 3. T 트리 `a]^_`aj`aeW  1-21xy ôõ x@

(28) |\ o$}»%`a)‚ƒ<=> xy  qM{`au:o ڙxyôõW ?Ÿ EžraÇ<eWq$% `a‚ƒ<—toxyf&gi† k#?š¡Fš —t ›œƒž ra1B (§$% š —t ›œƒžra1B xyu ÇtDuvš¡W ‘’Du8)ª . ‚ƒ]j ‚ƒ<—tPxyÜ. ”8U+áa<ƦWÒ3 ã. 

(29) hæ$«D­Ö‚ƒ]Fx. <G/š<5ˆG ͽR. y rÖ)‚ƒu F ‚ƒ.®. ·š áaÈJ‰Š žraÇß. )$%. XK?ˆÈ C$%ÓF$¿`a‘’. ‚ƒ]j ‚ƒ<—tPxyÜ. W-!ÈJÇoxyš¡ÒuÇ. 

(30) hæ$,­Ö‚ƒxy .. )$%  `a ‚ƒ ¨ xy l ,-ÔDu. Ý( ¶¶‚ƒ<3$% jk>`aF·4P4uç `aF`a£CDEFç`a*+,. -.Du 8U+ Š:ÈJ =Ço-V$%ç`a`a4 88U+ªÌ†#?xyÎn oa ªÌDu:oxF8U+8¨ª‚ƒxy. n oEFªr‚ƒ aš—8y)Üj• –† ˜™– Ù ‚ƒ  aš —8y ¶¶ )ÜÝn P$% `a‚ƒ$¿†k"ÉÊuÌÈ C$% •/. ¨ª‚ƒ#˜™–F•–Gb`a  EF. Ó ÚÛOa‚ƒ ¬/. ¨ª ‚ƒ< —tT  C xy Ü . ÈÍ ù)$%rsxy a‚ƒ<n. $%F&' n ˆë)$%33.

(31)  ! . G$%j&'¶¶`a¨ª‚ƒ ( CxyzBÜ jz5Ü. Ò EF&¡>`a Š:ÈJ •/. Ã&÷ ãD­‚ƒ<—tPxyΆXY { š ¬$%. / HRÒy$%. . .–a‚ƒ#[¦<då)–Gb`. ©xy€T‚ƒ {<ˆ¬$%. aÍWq$%. °„`<Gªya<Û{³u QR. • / a‚ƒ#Gb`a q ã$%. `acj[¦W+*<n )$%. `af&g)i†kGb`am4l n o`aEF]^_`ajk>[VŒ ‘’<ˆ`am4Wn )$%`am 4W n - ˆ Ço /8 m48 ]^_`a<Gm48jI)Ò q$% . ¸xy  €È ‚ƒ]<nŸ  C  Ç)$% ß CD­‚ƒ]<xy € ¯ ö$% xy  €È J ‚ƒ< —to xyÎÇ<ÔGn o|)$% Ÿ åD­‚ƒ]<—tPxyÂ<G zB xy  ‡? F & Ÿ W   xy €)$%. wˆ™Œ•›Gw›™. ‡?)xy u+€xyu ‚ ‹ˆ›ˆGX. ‹ˆ›ˆGY. ‹ˆ›ˆGZ. UUU. ‹ˆ›ˆG•. . j–•›™–“ sŒ›Gj“‹Gw›™. yŽ›Gj“‹Gw›™. /. ƒ ] •– Gb `a<G  þ xy  M‚ƒu ¸ªy ùWø)$% ,`a a‚ƒµ {È\xy €. /. È‚ƒ‰-o ãD­F{ ³ua.   . ‚ƒ<nŸ C Ç)$%. . .‚ƒ<nŸ CD­xy € ¯ö$% /‚ƒ<nŸ åD­Fu+a‚ ƒ Š: ‚ƒ•–Ù‚ƒuÍs . “xy €)$%. @a‚ƒ<G„`‚ƒµ {³u Q R ¶¶ ‚ƒ¯$ Gb `a c  p/  

(32) . F‚ƒm48 ·³)$%. A¶¶‚ƒ<5ˆGb`ac p/      ~i{ ©„`<Gªy{W«)$% °¬¡‚ƒzBxy$«D­•– Gb`au {Wø)$% ¸¬¡‚ƒz5xy$,­˜™– Gb`au {Wø)$% 34. †/<G‚ƒm48h­ ‚ƒ<5ˆŒŽW@ f&g0i† k`am4W¹º$%  ©‡?Èxy qC‚ƒ] {)$% °/P‚ƒ]4<QR$¿†k ù )$%.

(33)  

(34)   . ¸‚ƒ]¨ª‚ƒ­Fxy ‡? -. h. < ‚ƒ ]< —tP xy Ü  zB¡ $%$þ pÇ)$%. h. i. i. IO. ƒ]<Gxy ‡?ˆ‚ƒ]Ü j. $%­F‚ƒ]<Gxy ‡? )“ ùW¯ö$% $%$«D­F‚ƒ]zBxyÜ  $%  n -   ‚ƒ ] zB¡ ¾u¡W•–Gb`a<G¬‡?) “F "Õ‚ƒ]<€  ùW¯ö $% -G •– Gb`a<G ‚ƒ ] zB ¡¾u¡W‡? !>$¿†. /. j. i. h. . j.   

(35)  .  6)Ü8³´F. ´7‚ƒxy ‚ƒ58¤| )“ŒŽW@)$%. /WQ™$% ‚ƒ].–a‚ƒ­xy ‡?). III. 해시 계열 인덱스. “F‚ƒ]1 ‚ƒ8 Ç xy  CD­&5u ùW¯ö$% ,‚ƒ]1XD­Ù‚ƒ8a‚ƒ j2

(36) @W ù)$% .‚ƒ]a‚ƒ­xy ‡?)$%‡ ?)“‚ƒ]1X ãD­&5u ùW ¯ö$%a‚ƒ]<Gxy ‡?)“‚ ƒ]1XOo­‚ƒ] .3 $¿W ù)$% /a‚ƒ<G„`‚ƒµ {³u Q R¶¶‚ƒ¯$Gb`ac p/ F‚ƒm48 ·³)$%. @¶¶‚ƒ<5ˆGb`ac p/ †/<G‚ƒm48h­ ‚ƒ< 5ˆ Œ ŽW @  `a m. 1. 체인 버켓 해싱 ˆt <ˆš ˆ 9WJ¢  I) ˆ ¡ÎW ‘ a+`< ˆ n  [VDu8U+ Š:)$}~% 5:f&g;ijk8U+ Š:ÈJš Ü <ˆˆ<=,-/o · ã/@p q$%QRG>-<< =,- ?@«O/ ­áa xy A@Du·BÈJˆ<=WÕ:ˆë Þu+0”<5):;C oOoF  oˆšG{ˆ‰“Œ ‹ˆ›ˆ. 4W¹º$%     . 

(37) 

(38) . . Œ Ž> $¿  ) ³´  ?4 ­ ]^_`aŒŽW&5u@)$% • / @TŒŽÉÊË_Æ(_ËF • / ‚ƒ]j‚ƒ.–a‚ƒF •/. ‚ƒ5a‚ƒ—toxy˜.  

(39) . 35.

(40) 

(41)

(42)    . ˆ<=,- ?@,O ­Ço ã. åW³´ÖJ uÌaoEÌaoaJ.  DEÎ=Oo žraŸ ßX‰.   c ~ )$% J  Ìau 8ˆ. Š)$%. aJ *KLa<n T CÜ $. 5:¬ xy<5ˆGF´ڙ {W?ŸÈ CD(FxyA·Bt< QRˆ<=,-@Du·Bˆë  ®³<ª@

(43) $%. = ­*KLa,-ÖPuQ (E*K Lacæ~)$%. 3. 선형 해싱 74ˆH>xyA@Du· ®. 2. 확장 해싱. ³<@

(44) |\PˆH-VDuxy€. G:xyA·Bt<QRˆ<= ,- È COtDuv@8®³< @

(45) |\PˆH-V$}Ä% ˆHpf&g~Ii†kˆPx y n aJ jaJ J Ùì n *KLau:P$% *KLa<n o/8c/æ. †‡?<ˆt @ O·³tDuv xyn TDE/P$}Ø% 74ˆHˆ<=>xy€TD E<nŸ åWJDEÌaoEÒa/ ˆMÔG<ˆ74@Du OP$%  

(46) . cR EFš ˆ ¢ Mˆ¡WGu. ©xy  ˆ t  RI< ˆ ˆ  ). ÌÈ CX` uGM˜™–±M•–. DE< n Ÿ  CD­ & DE< &5u. æX` (§$%aJ c/æ’. €)$%. cR EFk>aJ <—tox. °xy €ÈDE<nŸ å ST. yÎWN O CX` uGæ’X`.  ‰Š ­ u+ ˆ t  R~W / . I O«oxywW(§$%aJ. ST‰Š)DErsxy Ո. cæ’*KLacæ$² å$%. @ P3)$%. a J  ¥ xy Î ú Ÿ  . 

(47)  k™ŒŠ›–™ . ©ˆPxyÎ úDE<¥n. sŒˆGwˆŽŒš Y. ‹Œ—›G‹ WWWG—–•›Œ™ WWXG—–•›Œ™. Ÿ å ST‰ŠÈJˆt · WWŸŸŸ. Y. aR)$%. Z. WXXG—–•›Œ™. . Z. XWXG—–•›Œ™. WXXŸŸ. XXWG—–•›Œ™ XXXG—–•›Œ™. °u+ˆt >-ˆ<=,-. WXWŸŸ. WXWG—–•›Œ™ XWWG—–•›Œ™. ³ou+DEÈo!WDEÌ. URÈJUÍVuÅP,-8 hUˆ¡Wqˆt u·³P $% ¸ˆt ·³TJ¯$ˆ<=,-. X XŸŸŸŸ. >-ˆ<=,-UÍV74@ Du)$%. 

(48) . 36. ÃST‰Š)DErsxy·³Pˆ.

(49)      !. t <ˆՈo ST‰ŠWXD. W. E(uÈPDEDuP/P$%. W. _WW Z`WW X_WW ^WW Z[_WW. ST‰Š)DE¾u$¿DE<$¿ Ìa‰ŠÈDERÒ—8y. Z[]WX XYWX X^WX. W. 3)$%¯ YDE<GST‰ŠWD­. X. —8yMá¿DEDuP$% f&g ~~iW   DE Ìa  íî ­ $¿†k$%. W. \Y^\Z Y[\Z X[Y\Z \Z. ZW``` [\X`` \[`` Z[X`` YW``. X W ˆšG›ˆ‰“Œ. \Z. ``. W. W ZW``` [\X`` \[`` Z[X`` YW`` ``. _WW X_WW Z[_WW. Z[]WX XYWX ]WX X^WX. \Y^\Z Y[\Z Y\Z X[Y\Z \Z. W. X. \Z. ©>-ˆ<=,-U>~IIˆt RI$%. W. ˆšG›ˆ‰“Œ. X. . [`WW ^WW Z`WW XWW.  

(50) . . °ˆt RI<ˆˆPxyDEIª. ‹™ŒŠ›–™ . yDE;;µ ÛO̗)$%$¿<Ìa. šŒŽ”Œ•›GW ‹ˆ›ˆ. 7/7/7. ‰ŠÈDE—8yDEIWašC$% ¸xyÄ;IIWˆt RIuˆ)†<. šŒŽ”Œ•›GX. ˆDEI<€ ¼ÈJDE<nŸ  å ST‰Š)$%. šŒŽ”Œ•›GY. . 7 7 7. ÃST‰Š 9DÞuu+ˆt R~ ÍÎ  DE I Ìao  u+ DE ~IIÈoˆ<=,-74@. 

(51) . Du)$% DEIrsxy ˆt R~<Ո DEIjDE~II<ÕP3)$% $¿<ÌaTDE<5)—8yDE~W aš|)$%.  |\P74ˆHW1-23xy< @T C|·³)ˆH-V$}% /P74ˆHpf&g~hijk. ,xy )Ø»W RI< ˆ ˆ  DE Ø»<. /  ‚ƒÎ ‘ a+` 4u n o. € ¼ÈJDE<nŸ å ST. "&\`jÇÂ<C"&\`¶¶«1. ‰Š)$%. Bf"&\`<n o‚ƒÂ]×^‚ƒi n. .ST<ˆDEØ»ÌaTJF$¿<Ìa. *KLau:P$%"&\`<n o. ‰ŠÈDE—8yDEØÄ aZJ. ¶¶‚ƒxyj$¿‚ƒ<5)—8yu. µ DE~ªyDEØ»µ DE5[o. :P$%-Gxy1-23<G›œ. DE~I~ªy~Ø»µ uÌao ˆ<. ƒ—8y Ò)$%. =74@DuP$%JDE~ªy. /P74ˆH*KLa,-"&\`. DEØ»µ rsxyˆt R~<. <n oxyA-_xyAW>. ˆՈP$%. †  žrauªy u+ "&\`  ÈW. 4. 수정된 선형 해싱 *+,J DEDu 8U+ :. J¯$74@Du)$%_:<Gˆ< =DEÌa<ˆ74@Du ! †k$% 37.

(52) 

(53)

(54)    . /P 74 ˆH rs ‘’> 1-23 :W¼ ÖÓøun op@¤  ?4 _:<GjI O ùP$%` Î ­xy € ³´F_:<Gˆ<= <G w DEW /  & DE< xy  € F /P74ˆH<G*KLa<Gw L`a / L`aaš"& \`<xy a" ‚ƒ€P$%. KLa’ u $°ªy ù)$% L`aG¬ š —t xy. aš­xy .®)$%  ©„`*KLaªy{W«)$%·  Ñ IDu>-B)$% °*KLacæ )$% ¸ˆ¡8:˜™–æX`<ˆG{È. 5. 다중 디렉토리 해싱. *KLaL`aG )$%. 1-21xy<5)ڙôõW?Ÿ -ˆ\PˆH-V$%-V>G:<G aJ Ìa‰ŠÈJ*KLa,- hPu tDuv žra  ßX O o K?. b C$})% $Â*KLaˆH>f&g~»i†kG:* KLa 'ÜGb*KLau(FÎ ”*KLa `apun )$%  WW y––›G k™ŒŠ›–™ . zœ‰G k™ŒŠ›–™ . W. WX. X. XW. W. X. · Ñ æÍVšFˆ¡:˜™ – æ X`  ?4) :’  :uF Gb *KLa ’ u xyËW€ -ˆ$ °ªyÕ)$% L`aGX CD­€ ¼xyË WL`aGaš|)$% L`aGÒ$™xyË’ ašC ST‰Š ­F*KLaGb*KL aÜ pÇ)$%. XX. ,*KLa  Gb *KLa Ü  *KLa L`a .$«D­,-h8G. X. b*KLa’ ÍÎ L`aGGb*K. yOŸŸXXP W. ÃL`aGGb*KLa’ aš­. yOŸWXWP yOŸXXWP. . La’ aš|)$% .· Ñ æÍVšFˆ¡: ˜™–æX` ?4):’ :uFGb*KL. yOWWWWP yOXWWWP.  

(55) . a’ u xyËW€ -ˆ$ °ªyÕ)$%&axyË’<5 ˆGˆ¡:˜™–ÑX` ?4):”.    

(56) ~i{ ©„`*KLaªy{W«)$% °*KLacæ )$% ¸ˆ¡8:˜™–æX`<ˆG{È *KLaL`aG )$% ÃL`aGGb*KLa’ aš­F:< G˜™–æX` ?4):’ :uFGb* 38. :uGb*KLa’ u $°ª yÕ)$% /*KLa  Gb *KLa Ü  *KLa L`a .$,Æ(kD­*KL a,- ÖPu)$%. @xyË<5ˆG°ªy$ ù)$%&a xyË’<5ˆGˆ¡:˜™–Ñ X` ?4):” :uGb*KLa’  u $°ªyÕ)$%.

(57)      !. 6. 확장된 체인 버켓 해싱. noW ) p5fpÏqrf%&g 5fsst%$u&Ñ$f%. G5:f&g~ÄijkˆH†”8DE ˆHW

(58) ˆGÍsˆ8U+uFG5:8U+ G:<=F5:<=FËcdfeffgi»ªÌ Du:oEFG:<GaJ 5:ˆ <=†Ëca+`u53)4 q$% G5:G:<=>SýG:<G*KL aj ¯h u áaoEF 5: <=> Sý 5:<Gjiaˆ<=< c/  n P$% *KLaj ˆ <=<G c /SýG:<GjI)ÒuÇP$% G: <= ¶ L`a 5: <=< 5) —8y  n F 5: <= ¶ L`a Ëcd<CP&L`ajdjPËca+`< 5)—8y ¡Duq$%// G5:<Gáa  xy ˆt <ˆˆ )ˆ¡: k:~#:hlÖ ªÌDu( :hˆ<=W¬-ˆG *KLaL`a  xÇ F:~>* KLaL`aašˆ<=¨<G¬  Ëca+` n L`a /  x Ç)$% p@ ¤ 4 -§ ‘’> G:<GjI O ùP$%. ‹Œ—›G‹. Z. jioG{ˆ‰“Œ “–Šˆ“G‹Œ—› Y WWŸŸŸ. Ž“–‰ˆ“G‹Œ—›. WXWG—–•›Œ™. X. XWWG—–•›Œ™ XWXG—–•›Œ™ XXWG—–•›Œ™ XXXG—–•›Œ™. ‹™ŒŠ›–™ . Z. ˜D~ƒ (3O,Þuڙáa A  [< @

(59)  ã$% ¥( 1-23 6 ü   = €t< QR xyy +0¨1-236>ee Å" <C$%<QR/Ìë<GQ ( 1-236Wz5) *+,¨< CPxy rÖ1-23u1‚/ +0 :;W Ü7  1-23 -. +0fsÏsfqv qÏr$æÏ%Ñ qÏÑq$σ&g rvrÑÏsi <d)‘MùÂ<C$% <F „µ  †S 8U+ -V> + 0 ª pu Ço  E xy  ‡a@ CF”<C 8ˆ xP$% ´7`aø‰8U+ ­F]^_`a‚ƒ ¯$xy (<—8yÖÜÝn oÞuž ra ßX K? ‰Š F Âàš  áa  x ¼ŠCDEF`a`acI/. )ڙôõ;)eC$%. WXWŸŸ yOXWWP yOWWXP. WXXŸŸ. XŸŸŸŸ. +0<Gxy $„-)*+,}"+. -VDužraÇßX@Fxy<5 yOWXXP. Y. "Õ|aÇoC*+,-./. eW   1-23< @

(60) | \P. yOWWWP. yOXWXP. WXXG—–•›Œ™. /+0 [Ìë e¤ 5o C$%. eC.­<`a]^_`aj`a. ypkGw––“. WWWG—–•›Œ™ WWXG—–•›Œ™. xyzF—{Ç`£o)áa A . 3ã¿Du‹fqrÑÏ'ÏutÑ$f%Ñ$sÏ Ó.  loG{ˆ‰“Œ. vrÑÏsi<G:Ë_f:fsÏËÏw$rÑÏq_fu&Ñ$f%iF. . ±) ˆ ø‰ 8U+ ³´ ”8 DE ˆH f5:i>€xy=WJ”8 F€xy@WJŸ Œï-. yOXXWP. yOXXXP. ˆšG›ˆ‰“Œ.  

(61)  . JK<$(HI<G±7Bˆ <=” Õ:ˆë ÓeW CD EFˆHfG:i>a‚ƒÇŽ5@ Du «W ³´ *KLa ,- ü  Óe. IV. 결 론 zõÎ 8ymW-.Du Æý9. C$% 4< 74 ˆHf_:i> xy6 @ Du· ®³<@

(62) )-V8.­<€9 {ÓeW CDEF74ˆH 39.

(63) 

(64)

(65)    . f_:i>1BŸ 74@Duo-JK<F š 1Bu®  I/ ãFrs R&rR ƒ&gtÏ ÓIˆë  ÓeW   C$%. ˆ•‹G h•ˆ“ ššG –G j–”—œ›Œ™G h“Ž–™›”šSG h‹‹š–•T ~Œš“Œ Gwœ‰“š•ŽGj–”—ˆ• SGX`^[UG ‚Y„G k–œŽ“ˆšG j–”Œ™SG “{ŒG |‰˜œ›–œšG iT{™ŒŒS”G j–”T —œ›•ŽGzœ™Œ šSG}–“UGXXSGu–UGYSGX`^`UG. Í P ”8 DE ˆHfG5:i> G:†. ‚Z„G{–‰•GqUGsŒ”ˆ•Gˆ•‹GtŠˆŒ“GqUGjˆ™Œ SG“hGz›œ‹ G–G. 5: 

(66) ˆGÍsˆH-VDuGFG:<=F. p•‹ŒŸG z›™œŠ›œ™ŒšG –™G tˆ•G tŒ”–™ G kˆ›ˆ‰ˆšŒG. 5:<=FËcd»ªÌDu:oFG:<. tˆ•ˆŽŒ”Œ•›G z š›Œ”šS”G w™–ŠUG –G p•›’“G j–•UG –•G. GaJ 5:ˆ<=†Ëca. }skiSGX`_]UG. +`u53)4  q-JK<G5:5: <G:;WFG:<GÓø@8 :C$!W‘ C$%QRG1-23./+0<G -)8UH-. ‚[„Gy–•ˆ“‹GmˆŽ•SGqœ™ŽGuŒŒ™ŽŒ“›SGuŠ–“ˆšGw——Œ•ŽŒ™SG oUGyˆ ”–•‹Gz›™–•ŽSG“lŸ›Œ•‹‰“ŒGoˆš•ŽGTGhGmˆš›G hŠŠŒššG tŒ›–‹G –™G k •ˆ”ŠG m“ŒšS”G hjtG {™ˆ•šUG –•Gkˆ›ˆ‰ˆšŒGz šUSG}–“UG[SGu–UGYSGX`^`UG ‚\„G ~›–“‹G s›ž•SG “s•Œˆ™G oˆš•ŽaG hG uŒžG {––“G –™G. VDu`aø‰8U+u’`a@

(67) F. m“ŒGˆ•‹G{ˆ‰“ŒGh‹‹™Œšš•ŽS”Gw™–ŠUG–Gp•›’“Gj–•UG–•G. ˆø‰8U+uG5:@

(68) $!W?. }skiSGX`_WUG ‚]„G wŒ™Th’ŒG sˆ™š–•SG “k •ˆ”ŠG oˆšG {ˆ‰“ŒšS”G j–”T. \ )$%. ”œ•Šˆ›–•šG–G›ŒGhjtSG}–“UGZXSGu–UG[SGX`__UG ‚^„G h•ˆš›ˆšˆG h•ˆ“ ›G ˆ•‹G zˆ’›G w™ˆ”ˆ•’SG “mˆš›G. 참고문헌. zŒˆ™ŠG •G tˆ•G tŒ”–™ G kˆ›ˆ‰ˆšŒšS”G w™–ŠUG –G ›ŒG hjtGzpntvkGp•›’“Gj–•UG–•Gtˆ•ˆŽŒ”Œ•›G–Gkˆ›ˆSG. ‚X„G hUG h–SG qUG o–—Š™–›G ˆ•‹G qUkUG |““”ˆ•SG {ŒG kŒšŽ•GG. 40. X``YUG.

(69)

참조

관련 문서

Development of Simulation Technique Based on Gridless Method for Incompressible Thermal Flow around a Moving Body..

A Study on the Development of Ship’s Ballast Water A Study on the Development of Ship’s Ballast Water A Study on the Development of Ship’s Ballast Water A Study on the

This study reports sensitivity enhancement method of a temperature sensor based on fiber Bragg grating (FBG) in combination with an auxiliary materials with a

Conclusion: Based on research results, lowering parent's anxiety of hospitalized children, I think I need a study for nursing intervention program for

근래에 연구되는 격자형 모델은 각 경계범위에서 각기 다른 변수의 영향을 정확 하게 산출하지 못하고 있으나 , 수용모델링을 병행하는 경우 높은 정확도를 추정할

출처 : IAEA 발표 자료(Comprehensive inspection exercise at bulk handling facilities, “U-235 Enrichment measurements by gamma-ray spectroscopy”) 13.  Uranium

현대 수학은 공리적 방법과 추상적 경향이라는 특징을 지니고 있다.공리적 으로 전개되어지고 있는 수학에는 공리계를 만족하는 모형이 하나인 것과 여 러개인 것의 두

A Method for Line Parameter Estimation of Unbalanced Distribution System based on Forward/Backward Sweep Using..