Complejidad automatas
Páginas: 29 (7159 palabras)
Publicado: 16 de mayo de 2011
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GHYXHOYH [ IIXQFLyQ
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)LMDRV HQ TXH OD FDUDFWHUtVWLFD SULQFLSDO GH ORV DOJRULWPRVYRUDFHV HV VLHPSUH TXH HQ YH] GH JHQHUDU WRGDV ODV FRPELQDFLRQHV SRVLEOHV \ TXHGDUVH FRQ OD yS WLPD FRVWH H[SRQHQFLDO HQFXHQWUDQ GH PDQHUD GLUHFWD OD FRPELQDFLyQ ySWL PD (VWR HV SRVLEOH JUDFLDV D XQD SURSLHGDG LQWUtQVHFD GHO SUREOHPD TXH KD\ TXH VDFDU D OD OX] \ TXH QL PXFKR PHQRV FXPSOHQ PXFKRV SUREOHPDV (Q HO DOJRULWPR GH 'LMNVWUD OD VHOHFFLyQ GHO PtQLPR \ OD DFWXDOL]DFLyQ GH YD ORUHV...
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3
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&RPSOHMLGDG
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2EMHWLYRV
0HGLGDV GH FRPSOHMLGDG (O FRQFHSWR GH LQWUDWDELOLGDG
1R GHWHUPLQLVPR &ODVHV GH FRPSOHMLGDG $OJXQRV SUREOHPDV LQWUDWDEOHV (O SUREOHPD GHO YLDMDQWH GH FRPHUFLR 3UREOHPD GHO FRORUHDGR GH XQ JUDIR (O SUREOHPD GH OD PRFKLOD
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/D FODVH
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'HILQLFLRQHV 7HRUHPD GH &RRN 3UREOHPDV
13FRPSOHWRV EiVLFRV
7pFQLFDV EiVLFDV GH GHPRVWUDFLyQ GH
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7pFQLFDV SDUD WUDWDU SUREOHPDV
!
$SUR[LPDFLRQHV $OJRULWPRV YRUDFHV
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&RPSOHMLGDG
,QWURGXFFLyQ
Q@GH HQWHUR
WPi[Q HQWHUR WDEOD>Q@GH UHDO ^SUH ODV WDEODV E \ W RUGHQDGDV UHVSHFWR D ELWL ` YDU [ WDEOD>Q@ GHUHDO L WGLVS HQWHUR
IYDU SDUD L = KDVWD Q KDFHU
[>L@ =
ISDUD
L = WGLVS = WPi[
PLHQWUDV L
[>L@ =
≤ Q \ W>L@ ≤ WGLVS KDFHU
WGLVS = WGLVS ² W>L@ L = L
IPLHQWUDV VL L
≤ Q HQWRQFHV [>L@ = WGLVSW>L@ IVL
GHYXHOYH [ IIXQFLyQ
&
3
&RPSOHMLGDG
)LMDRV HQ TXH OD FDUDFWHUtVWLFD SULQFLSDO GH ORV DOJRULWPRVYRUDFHV HV VLHPSUH TXH HQ YH] GH JHQHUDU WRGDV ODV FRPELQDFLRQHV SRVLEOHV \ TXHGDUVH FRQ OD yS WLPD FRVWH H[SRQHQFLDO HQFXHQWUDQ GH PDQHUD GLUHFWD OD FRPELQDFLyQ ySWL PD (VWR HV SRVLEOH JUDFLDV D XQD SURSLHGDG LQWUtQVHFD GHO SUREOHPD TXH KD\ TXH VDFDU D OD OX] \ TXH QL PXFKR PHQRV FXPSOHQ PXFKRV SUREOHPDV (Q HO DOJRULWPR GH 'LMNVWUD OD VHOHFFLyQ GHO PtQLPR \ OD DFWXDOL]DFLyQ GH YD ORUHV...
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