Page 93 - First special issue on The impact of Artificial Intelligence on communication networks and services
P. 93

,78 -2851$/  ,&7 'LVFRYHULHV  9RO        0DUFK




                                      7DEOH    3HUIRUPDQFH PHWULFV IRU WKH PHDVXUHPHQW URXWHV

                                                                      ROUTES
                      MODEL              OGBOMOSO       MURTALA       PIPELINE    OLD         AVERAGE
                                                                                  JEBBA
                        506(  G%
                1)      6& 506(  G%
                        0(  G%              í    (        í    (       í    (       í    (       í    (

                        6'(  G%
                        506(  G%
                        6& 506(  G%
               &267
                        0(  G%              í              í            í           í             í
                        6'(  G%
                        506(  G%
                        6& 506(  G%
              +$7$
                        0(  G%              í              í            í           í             í
                        6'(  G%
                        506(  G%
                        6& 506(  G%
               (*/,     0(  G%              í              í            í           í             í
                        6'(  G%
                        506(  G%
                        6& 506(  G%
              (&&
                        0(  G%                              í                       í
                        6'(  G%


           'HVSLWH WKH IDFW WKDW WKH V\VWHP SDUDPHWHUV  VXFK DV WKH   WR D QRLV\ OLQN  )RU RWKHU PRGHOV  WKH 6& 506( ZDV
           RSHUDWLQJ  IUHTXHQF\   KHLJKW  RI  WKH  WUDQVPLWWHU  DQG   YHU\  VLJQLILFDQW  DV  WKHLU  UHVSHFWLYH  PHDQ  SUHGLFWLRQ
           GLVWDQFH  RI  WKH  PHDVXUHPHQW  URXWHV  IHOO  ZLWKLQ  WKH   HUURUV  ZHUH  TXLWH  KLJK   7KH  SUHGLFWLRQ  HUURUV  DV  D
           YDOLGLW\ RI WKH +DWD  &267     DQG (JOL PRGHOV  WKH   IXQFWLRQ RI UDGLDO GLVWDQFH IURP WKH WUDQVPLWWHU IRU HDFK
           PRGHOV SHUIRUPHG ZRHIXOO\  ZLWK DQ 506( DQG 0( RI   URXWH  ZHUH  HTXDOO\  LQYHVWLJDWHG  DQG  WKH  UHVXOWV  DUH
                 G%  DQG í      G%        G% DQG í      G%  DQG   SUHVHQWHG LQ )LJXUHV   WR
                 G%  DQG  í       G%  UHVSHFWLYHO\   7KH  DYHUDJH
           VWDQGDUG  GHYLDWLRQ  HUURU   6'(   IRU  WKH  1)  PRGHO  LV   ,Q )LJ     LW ZDV REVHUYHG WKDW WKH VKDGRZLQJ HIIHFWV RQ
                G%   ZKLOH         G%         G%          G%  DQG   WKH 3( IRU WKH 1) PRGHO DORQJ WKH 0857$/$ URXWH
                G% IRU &267      +DWD  (JOL DQG (&&    PRGHOV   DV  WKH  3(  XQGXODWHG DORQJ  WKH     G%  EDVHOLQH  ZLWK  D
           UHVSHFWLYHO\   +RZHYHU   WKH  H[FHOOHQW  SHUIRUPDQFH  RI   YDU\LQJ GHJUHH RI LPSDFW GXH WR GLIIHUHQW FOXWWHU W\SHV
           WKH 1) LQ WHUPV RI WKH PHDQ SUHGLFWLRQ HUURU DQG 506(   DORQJ WKH URXWH  2WKHU PRGHOV DOVR XQGXODWHG EXW ZLWK
           PD\ QRW EH RYHU HPSKDVL]HG DV WKH URXWH VSHFLILF 6'(V   KLJK  DPSOLWXGHV  RI  3(  ZLWK  YDU\LQJ  RIIVHWV
           ZHUH        G%          G%         G%  DQG        G%  IRU   ,QWHUHVWLQJO\  DOO WKH HPSLULFDO PRGHOV WHQG WR KDYH KLJK
           2*%20262   0857$/$   3,3(/,1(  DQG  2/'            SUHGLFWLRQ  HUURUV  EHWZHHQ  WKH       NP  GLVWDQFH  DQG
           -(%%$ URXWHV  7KHVH DUH TXLWH KLJK DQG WKLV LV EHFDXVH   ZKLFK LV GXH WR WKHLU LQLWLDO RIIVHW YDOXHV IRU WKH PRGHOV
           WKH  PRGHO  PLPLFNHG  WKH  PHDVXUHG  GDWD  DQG  WKH   %HWZHHQ         NP   WKH  3(V  RI  &267       DQG  +DWD
           GHYLDWLRQV DUH QRWLFHDEOH DORQJ HDFK URXWH ZLWK YDU\LQJ   PRGHOV ZHUH FORVH WR WKH   G% EDVHOLQH  WKLV FRQIRUPHG
           GHJUHH  RI  FOXWWHU  HIIHFWV   )XUWKHUPRUH   LQ  WHUPV  RI   WR WKH HDUOLHU ILQGLQJV UHSRUWHG LQ )LJ    7KH (&&
           6& 506(  QR VLJQLILFDQW LPSDFWV ZHUH REVHUYHG IRU   PRGHO SURYLGHG WKH OHDVW HUURUV ZKHQ FRPSDUHG WR RWKHU
           WKH 1) PRGHO ZKHQ FRPSDUHG WR 506(  DSDUW IURP WKH   HPSLULFDO  PRGHOV  EXW  ZLWK  D  KLJK  SUHGLFWLRQ  HUURU
           0857$/$ URXWH  2UGLQDULO\  6& 506( QHJDWHV WKH     ZLWKLQ   DQG     NP
           LPSDFW RI GLVSHUVLRQ IURP WKH RYHUDOO HUURUV DWWULEXWHG








                                             ‹ ,QWHUQDWLRQDO 7HOHFRPPXQLFDWLRQ 8QLRQ
   88   89   90   91   92   93   94   95   96   97   98