• 沒有找到結果。

(IIHFWLYHQHVV RI 3KUDVH 'HWHFWLRQ

在文檔中 基於銜接技術之音樂改作 (頁 76-80)

7KLV H[SHULPHQW LQYHVWLJDWHV WKH HIIHFWLYHQHVV RI WKH SURSRVHG DSSURDFK IRU SKUDVH GHWHF

WLRQ ZKLFK LV EDVHG RQ WKH UHVXOW RI VLQJLQJ YRLFH GHWHFWLRQ FI 6HFWLRQ  

7KH XVHG PXVLF GDWDVHW FRQVLVWV RI  (QJOLVK KLW VRQJV IURP WKH V WR WKH V

FROOHFWHG IURP <RXWXEH 7KHVH VRQJV FRUUHVSRQG WR YDULRXV JHQUHV LQFOXGLQJ IRON SRS

MD]] %URDGZD\ PXVLFDO DQG PRYLH VRXQGWUDFN ZLWK WUDFN OHQJWK UDQJLQJ IURP  WR

 PLQXWHV 7ZR DQQRWDWLRQ VHWV ZHUH PDQXDOO\ EXLOW WR FUHDWH WKH JURXQG WUXWK RI YR

FDOLQVWUXPHQWDO VHJPHQWV DQG PXVLFDO SKUDVHV UHVSHFWLYHO\ ,Q WRWDO WKHUH DUH  PX

VLFDO SKUDVHV DQG  YRFDOLQVWUXPHQW VHJPHQWV LQ WKH GDWDVHW )RU HDFK WUDFN

ERWK DQQRWDWLRQV ZHUH SHUIRUPHG E\ WKH VDPH SHUVRQ WR DYRLG LQFRQVLVWHQFLHV $OO VRQJV LQ WKLV GDWDVHW KDYH ERWK VLQJLQJ DQG LQVWUXPHQWDO SDUWV LH QRQH LV SXUHO\ LQVWUXPHQWDO QRU D FDSSHOOD

:H XVHG +00 ZLWK WLHG *DXVVLDQ PL[WXUHV IRU VLQJLQJ YRLFH GHWHFWLRQ ZKLFK EDVL

FDOO\ FODVVLILHV DQ ,%, LQWR WZR FDWHJRULHV RI ³YRFDO´ DQG ³LQVWUXPHQWDO´ $OO DXGLR ILOHV DUH  +]VDPSOHG DQG  0)&&V DUH H[WUDFWHG IURP HDFK IUDPH RI  VDPSOHV

ZLWK  RYHUODS :H FKDQJHG WKH QXPEHUV RI VWDWHV DQG PL[WXUHV WR REWDLQ WKH SHUIRU

PDQFH EDVHG RQ IROG FURVV YDOLGDWLRQ DV VKRZQ LQ)LJXUH  )URP WKH ILJXUH ZH FDQ VHH WKDW WKH DFFXUDF\ RI VLQJLQJ YRLFH GHWHFWLRQ DSSUR[LPDWHO\ LQFUHDVHV ZLWK WKH QXPEHU RI PL[WXUHV LQ HDFK +00 VWDWH 2Q WKH RWKHU KDQG WKH QXPEHU RI +00 VWDWHV GRHV QRW VHHP WR DIIHFW WKH DFFXUDF\ LQ DQ REYLRXV PDQQHU 6LQFH +00 ZLWK  VWDWHV DQG 

PL[WXUHV DFKLHYHV WKH KLJKHVW DFFXUDF\ ZH DGRSW WKH VHWWLQJV IRU SKUDVH GHWHFWLRQ

7R HYDOXDWH WKH SHUIRUPDQFH RI SKUDVH GHWHFWLRQ ZH FRPSDUH RXU PHWKRG ZLWK WKUHH SXEOLFO\ DYDLODEOH V\VWHPV IRU VRQJ VHJPHQWDWLRQ LQFOXGLQJ WKH '\QDPLF 7H[WXUH 0RGHO EDVHG DSSURDFK '70 >@ WKH VSDUVH 6KLIW,QYDULDQW 3UREDELOLVWLF /DWHQW &RPSRQHQW DQDO\VLV EDVHG DSSURDFK 6,3/&$ >@ DQG WKH (FKR1HVW DXGLR DQDO\VLV WRRO  7KH

7KH PDLQ UHDVRQ WKDW VRPH VHWWLQJV ZH GLG QRW WHVW LV WKDW LW WDNHV WRR PXFK PHPRU\ WR SURFHHG H[SHUL

PHQWV ZLWK WKHP

7KLV PHWKRG RQO\ VHJPHQWV WUDFNV GLG QRW SUHGLFW WKH VHJPHQWV DUH YRFDO RU LQVWUXPHQWDO

6RQJ QDPHV DQG 85/V DUH OLVWHG DW KWWSZZZFPODEFVLHQWXHGXWZaNQRZQ

PHGOH\(QJOLVK6RQJV'DWDVHWKWPO

³$ FDSSHOOD´ FKRUDO PXVLF ZLWKRXW LQVWUXPHQWDO DFFRPSDQLPHQW >@

KWWSHFKRQHVWJLWKXELRUHPL[DSLGRFVHFKRQHVWUHPL[DXGLR

$XGLR$QDO\VLVFODVVKWPO



0HWKRG3KUDVH'HWHFWLRQ5HVXOWV 0HGLDQ VHF VKLW  VKLW  ,%,DFFXUDF\  *WR77WR*3UH5HF)PHDV3UH5HF)PHDV *7 *7EHDW6\QF *7EHDW6\QFK\EULG +00UDZ +00PHGLDQ>@ +00K\EULG 3URSRVHG  '70>@ 6,3/&$>@ (FKR1HVW 7DEOH7KHSKUDVHGHWHFWLRQUHVXOWV



HYDOXDWLRQ LV EDVHG RQ VHYHUDO GLIIHUHQW PHWULFV

‡ 3UHFLVLRQ UHFDOO DQG )PHDVXUH $ GHWHFWHG ERXQGDU\ LV UHJDUGHG DV D ³KLW´ LI LWV WLPH GLIIHUHQFH IURP WKH QHDUHVW WUXH ERXQGDU\ OLHV ZLWKLQ D FHUWDLQ WKUHVKROG :H XVHG WZR WKUHVKROGV RI  DQG  VHFRQGV LQ RXU H[SHULPHQW ZKLFK DUH WKH VDPH DV LQ >@

‡ 0HGLDQV RI *XHVVWRWUXH *WR7 DQG WUXHWRJXHVV 7WR*  7KH PHGLDQ RI WKH WLPH GLIIHUHQFHV EHWZHHQ GHWHFWHG ERXQGDULHV DQG WKH FORVHVW WUXH RQHV DQG WKH PH

GLDQ RI WKH WLPH GLIIHUHQFHV EHWZHHQ WUXH ERXQGDULHV DQG WKH FORVHVW GHWHFWHG RQHV

UHVSHFWLYHO\ DV GHILQHG LQ >@ 7KH PHGLDQ LV FRPSXWHG RYHU DOO VRQJV

‡ ,%, DFFXUDF\ 7KH SHUFHQWDJH RI ,%,V WKDW DUH FRUUHFWO\ ODEHOHG DV YRFDOLQVWUXPHQWDO SKUDVHV

7KH H[SHULPHQWDO UHVXOWV DUH SUHVHQWHG LQ7DEOH  ZKHUH WKH URZV FDQ EH JURXSHG LQWR

 SDUWV

‡ 7KH XSSHU SDUW RI WKH WDEOH SUHVHQWV WKH UHVXOWV RI SKUDVH GHWHFWLRQ WKDW XVHG JURXQG

WUXWK VLQJLQJ YRLFH DQQRWDWLRQV DV UHIHUHQFH LQFOXGLQJ *7 *7%HDW6\QF DQG *7

%HDW6\QFK\EULG

± *7 7KH ERXQGDULHV RI VLQJLQJ YRLFH DQQRWDWLRQV ZHUH XVHG GLUHFWO\ DV WKH SUHGLFWHG SKUDVH ERXQGDULHV

± *7%HDW6\QF 7KH *7 ERXQGDULHV DUH DOLJQHG WR WKH EHDW ORFDWLRQV GHWHFWHG E\

%HDW5RRW >@

± *7%HDW6\QFK\EULG 7KH ³K\EULG JURXSLQJ´ $OJRULWKP  LV DSSOLHG WR WKH ERXQGDULHV RI *7%HDW6\QF

$V VKRZQ LQ WKH WDEOH WKH SHUIRUPDQFH GLIIHUHQFH EHWZHHQ *7 DQG *7EHDW6\QF LV TXLWH VPDOO LQGLFDWLQJ WKH DOLJQPHQW RSHUDWLRQ LV QRW D FULWLFDO IDFWRU ,Q FRQWUDFW

WKH SHUIRUPDQFH GLIIHUHQFH EHWZHHQ *7EHDW6\QF DQG *7EHDW6\QFK\EULG LV VLJ

QLILFDQW LQGLFDWLQJ WKDW WKH ´K\EULG JURXSLQJ´ LV DQ HIIHFWLYH RSHUDWLRQ IRU LPSURY

LQJ WKH SHUIRUPDQFH 1RWLFH WKDW WKH SHUIRUPDQFH RI *7EHDW6\QFK\EULG VKRXOG EH



YLHZHG DV WKH XSSHU ERXQG RI WKH SURSRVHG SKUDVH GHWHFWLRQ VLQFH WKH PHWKRG XVHV WKH *7 IRU VLQJLQJ YRLFH GHWHFWLRQ

‡ 7KH PLGGOH SDUW RI WKH WDEOH VKRZV WKH SKUDVH GHWHFWLRQ UHVXOWV EDVHG RQ +00EDVHG VLQJLQJ YRLFH GHWHFWLRQ +00UDZ +00PHGLDQ DQG +00K\EULG

± +00UDZ FRQVHFXWLYH YRFDOLQVWUXPHQWDO ,%,V DUH UHJDUGHG DV YRFDOLQVWUXPHQWDO SKUDVHV

± +00PHGLDQ >@ D PHGLDQ ILOWHU LV DSSOLHG WR WKH UHVXOWV RI +00UDZ

± +00K\EULG >@ WKH SURSRVHG ³K\EULG JURXSLQJ´ LV DSSOLHG WR WKH UHVXOWV RI +00PHGLDQ

$V FDQ EH VHHQ IURP WKH WDEOH WKH +00K\EULG PHWKRG JHQHUDOO\ RXWSHUIRUPV +00UDZ DQG +00PHGLDQ GHPRQVWUDWLQJ WKH HIIHFWLYHQHVV RI ´K\EULG JURXS

LQJ´

‡ 7KH ERWWRP  URZV RI WKH WDEOH VKRZ WKH UHVXOWV RI WKH WKUHH SXEOLFO\ DYDLODEOH VHJ

PHQWDWLRQ V\VWHPV $V VKRZQ LQ WKH WDEOH WKH SURSRVHG PHWKRG RXWSHUIRUPV WKHVH WKUHH V\VWHPV LQ PRVW RI WKH PHWULFV 6LQFH '70 6,3/&$ DQG (FKR1HVW WHQG WR LGHQWLI\ OHVV ERXQGDULHV WKDQ RXUV WKHLU SUHFLVLRQ DUH JHQHUDOO\ KLJKHU WKDQ WKH UH

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



 &RPSDULVRQ %HWZHHQ 6LPLODULW\EDVHG DQG 3KUDVHEDVHG 7UDQ

在文檔中 基於銜接技術之音樂改作 (頁 76-80)

相關文件