thesis - Computer Science and Engineering

mŽVtœ)1Ž3›œi2Bq˜n–VŠ qB*nBop—h2BŽVmdnBop—·k3tœopŠ oC/e“È—VmdqBma6a‹A(V/¢0(hme2qBŽVofŽbŒ eÁ˜Àme(V— tug’k8›œopg’op(rq˜op—·me2m’½¤’èE¿¨ï
À¨ÝÜrÀäߖƒŽsÀs¹
m·(*/eqBtœ/1(l/e“Á˜À–‹Œ dÁ×6µ¢0ŽVtuŠ5Ž t,2Em’kVnB/e)en–meg “­n–md)1g’op(rqG¢Gn5tœq˜q˜op(¤tu(¤m’(AVgj£¡osnE/e“U2˜q ia›utœÇsop—ln–opmeŠ qBtœŸeo
/1(V2˜q˜n–VŠ qB2p¹ k3nB/e)en–meg‘g‘t,(*)’Š
m)eop(*osn5me›ZV2˜o/e“ md)eop(rqB2´+.—Vtu2˜q˜n5tœ£3*q˜op—N/enlŠ /1(3Šs*nBnBop(rqlkVnB/e)en–meg‘2×4‘qBŽ3mdqlŠ /1(rqBmetu(Pme(V—‰tu(rŸe/e‹eo
q˜/en–2s¹8me(3— n–opmeŠ
m‘q˜n–tœ)e)eosn0g’opŠ5ŽVme(Vtu2–g“/enjÁ˜ÀÃï˜ÀÃ’8Â&ß ¿¾M’¦Ü!£8›œ/AŠ–‹eop—¤nBopmeŠ q˜/en–2
(*/eq (*os¢j$¤Ö§o ŽVmŸeo me›unBopme—*i§nBosŸatœos¢op—´m
Q/1(3Šs*nBnBop(rq!kVnB/e)en5meg‘g‘tu(*)[md)1metu(V2˜qmF2BŽVmdn–op—2˜q˜/en–ohtu2
AZDFS ìJUJ^DD[•¦ÿ&í^mdn–o £3me2Bop—[/1(g’op2B2–md)eok8me2B2Btu(*)*$%Ö‰ŽVtu›œo!qBŽVo©g‘op2B2Bmd)eo©k3me2B2Bt,(*)·g’/a—*op›u2C)1tœŸeo©n–tu2˜o
y
meVq˜/1(*/1gji’me(V—h—Vtu2˜q˜n5tœ£3*qBtœ/1(®6²kVn–/e)en–meg‘g‘tu(V)ZqBŽ*o02BVŠ5Ž‘md)eop(rqB2s6aop2˜k¡opŠstume›u›œi qBŽ*o0Š /1g‘gV(VtuŠsmdqBtu/1(‘me(V—
q˜/
/e“*qBŽ*o]md)eop(«qB2p6«tu2LŸeosnBijŠ /1g’k3›uo ªµ$Ä@T(me—V—VtuqBtœ/1(ž6¦£µopŠsme32˜oIqBŽ*osn–otu2Ä(*/;Š op(«q˜n5me›AŠ /1(rq˜nB/1›atu(
2˜ia(VŠ–ŽVnB/1(VtœÇpmdqBtœ/1(
/A—Vop—h¢CtœqBŽ·qBŽVo%2Bmeg‘o%“.V(VŠ qBtu/1(Vme›utœq`i‘tu(V—*osk¡op(V—*op(rqB›œi
qBŽ*op2˜oZg’/a—*op›u2p6r—Vţ¬¡osnBop(rqmd)eop(rqB2Gg‘mihŽVmŸeo;q˜/£¡o;Š
ie$ = ŽVo¤£3me2BtuŠŒg‘/A—*op›Et,2‘me(Nmd)eop(rq\±
me(V—©n–oskµopmdq˜op—3›œie6EŠsmeV2Btu(*)m)enBopmdqh—*opme›G/e“;2B/e“q`¢mdnBo[nBop—VV(3—Vme(VŠ
qBtœŸeo!kVnB/e)en5meg‘g‘tu(*)“­n–meg’os¢/enB‹h¢CŽVtuŠ–Ž op(Vmd£8›œop2]qBŽ*o!Š /1g‘gV(VtuŠsmdqBtu/1(¤me(V—¤2˜ia(VŠ–Ž*n–/1(VtœÇpmdqBtœ/1(
£3me2˜op—ln–opmeŠ
V›uqBtœk3›œo©md)eop(«qB2jqBŽ*nB/1*)1ŽqBŽ*o‘V2˜o’/e“]m¤ŽVtœ)1ŽV›uiF2˜q˜n–VŠ qBVnBop—§2BŽVmdnBop—´—VmdqBma6Lme(V—§me›,›œ/¢02jŠ /1(V2˜q˜n–metu(rqB2
/e“]g
Š /1(V—VtœqBtu/1(V2^q˜/©)e/Ÿeosn–(lŽ*/²¢ÆqBŽVo%2BŽ3mdnBop—·—VmdqBmtu2V2˜op—ž$ = ŽVo0V2˜oC/e“®qBŽ*oC2Bq˜n–VŠ qB*nBop— 2BŽVmdn–op—·—VmdqBmme2
me(V—
/e“ÄŠ /1g‘gV(Vt,ŠsmdqBtœ/1(¤tug’kVn–/Ÿeop2EqBŽ*o!Š op(rq˜n–me›utuÇsop—lnBopme2˜/1(Vtu(V)¦•¦Š /r/en–—3tu(VmdqBtœ/1(lk¡/¢osn0me(V—ln–op—VVŠ op2
g’op—Vt,Vg
¬¡/enBq©mdq qBŽ*o md)eop(«q©2Btu—Voe$ = Ž*o‘£3me2–tuŠ·g’/a—*op›tu2jŠ5ŽVmdn–meŠ q˜osn–tœÇsop—£Ai§qBŽ*o·“­/1›u›œ/²¢0tu(*)
qBŽ*ohkVnB/e)en–meg‘g·tu(*)Œo
op›œopg’op(rqB2 +.2Boso!V)1*nBojÔA$u”45Ù
g‘opg’/enBijk3nB/e)en–meg‘g‘t,(*)C2˜ia2˜q˜opg‘2Ume(V—q˜opŠ5ŽV(VtuĀ*op2Utu(Š–ŽVmdkVq˜osn b $^H%osk¡op(V—Vtu(V)0/1(qBŽ*o
(AVgj£¡osnÄ/e“82BŽ3mdnBop—
qB*nBo!/e“§qBŽVo 2BŽVmdn–op—F—VmdqBma6µ/1(F/1(Vojop(V—[/e“^qBŽ*o 2BkµopŠ q˜n5Vg¤6V¢oŽ3mpŸeok3md)eo ±³£3me2˜op—2BŽVmdnBop—g’opg’/en–i
2˜q˜n–3Š
= nBopme—3D[mdnB‹a2·+.2˜opŠ qBtœ/1( b $u”d$Òÿr4;¢0Ž3tuŠ–Ž§2BŽ3mdnBop2!mdnBn–mi[/e“]£Airq˜op2p$’@T(ºqBŽ*ohg‘tu—V—V›uoe6
kVnB/e)en5meg‘g‘tu(*)¤2B3Š–Žme2
ia›œolkVnB/e)en–meg‘g·tu(*)º2˜iA2Bq˜opg‘2’2BVŠ5Žme2’SLtu(V—Vm&•d¨«mpŸdm«:Ak3meŠ op2Œ+.2˜opŠ qBtu/1( b $u”d$u”Œme(V—
qBŽ*osnBo¤tu2£3›,meŠB‹A£µ/1mdn5—2Bq
$u”d$b 4I¢0ŽVtuŠ5Ž·2BŽ3mdnBoC2Bt,g’k3›œoe6«3(V2˜q˜n–VŠ qBVnBop—·—VmdqBm q iAk¡op22–VŠ–Ž me2m qB*k3›uoe$ < (V—hmdqqBŽ*oC/eqBŽ*osn]op(V—ž6Ag’/enBo
b
qB*nBop—F2–ŽVmdnBop—2˜q˜/enBo©tu2GkVn–op2˜op(«q©+.tu([qBŽ*oj“­/en–g/e“IŠ /1(V2˜q˜n–met,(«qB254Gtu(FŠsSLR +.2˜opŠ qBtœ/1( b $u”d$°14%me(V—Q0Q]R
2˜q˜n–3Š
qBtœ/1( b $u”d$¨¡e4UkVnB/e)en–meg‘g·tu(*)%k3mdn–me—Vtœ)1g·2s$ = ŽVo£8me2BtuŠg’/A—Vop›At,2Ä—Vop2Btœ)1(*op—q˜/;kVnB/²ŸAtu—VomZŠ /1g‘g‘/1(©£3me2Btu2
+.2˜opŠ
qBtuŸeo kVn–/e)en–meg‘g‘tu(V)·meŠ nB/12B2CqBŽ*oop(«qBtœn–o 2˜k¡opŠ q˜n–VgŒ63me›œqBŽ*/1*)1ŽtœqB2C2˜q˜nBop(*)eqBŽtu2G£¡op2˜qCo ªAopg‘k3›utœVop—
“­/enCnBopmeŠ
2˜q˜n–VŠ qB*n–op—ž6*2BVŠ–ŽFme2G¢0tœqBŽ¤m·Š /1(V2˜q˜n–metu(rqG›œ/e)1tuŠ;k3nB/e)en–megÞ+³QESÈR4ÑìÒ¨«S"©¡¤í³$
¢0Ž*osn–oZqBŽ*o!2˜q˜/enBop2CmdnBojg’/enBo
kµ/12BqBV›umdq˜o!qBŽVmdqCŽVtœ)1ŽŒ›œosŸeop›®nBopmeŠ qBtœŸeojk3nB/e)en–meg‘g‘t,(*)*6V2BVŠ5ŽFme2GqBŽ3mdq0tu([QGQER¢0Ž*osn–o!Š /1(VŠs*nBnBop(rq
Ö§o
Šsme(2BŽVmdnBo·‹A(*/²¢0›œop—*)eohme(V—2˜ia(VŠ–ŽVnB/1(VtœÇso‘V2–tu(*)Œtu(*“­/en–g‘mdqBtu/1(§tu(§qBŽ*o·2Bq˜/enBohtu2jmŒŽVtœ)1ŽV›ui[V2˜os“.V›
md)eop(rqB2
bef