yd2333Ôƶ¥µç×ÓÓÎÏ·

½Ó´ýÀ´µ½ÉϺ£yd2333Ôƶ¥µç×ÓÓÎÏ·ÔƲÖ,½ß³ÏΪÄúÌṩ:µçÉִ̲¢ÅäËÍ,ÀäÁ´²Ö´¢ÅäËÍ,»õ²ÖÍâ°üµÈ²ÖÅäÒ»Ì廯ЧÀÍ!ÊÕ²ØÎÒÃÇ µçÉÌÔÆ²Ö ÍøÕ¾µØͼ

½Ó´ýÀ´µ½ÉϺ£yd2333Ôƶ¥µç×ÓÓÎÏ·ÔƲÖ,½ß³ÏΪÄúÌṩ:µçÉִ̲¢ÅäËÍ,ÀäÁ´²Ö´¢ÅäËÍ,»õ²ÖÍâ°üµÈ²ÖÅäÒ»Ì廯ЧÀÍ!

È«ÎÂÇøʳƷ²ÖÅäÎïÁ÷ЧÀÍÉÌ20Íò©O×ÔÓª²Ö+AAAA¼¶ÎïÁ÷+È«¹úÀäÁ´ÎïÁ÷°ÙÇ¿

182-0218-6162400-096-2966

yd2333Ôƶ¥µç×ÓÓÎÏ·¶¯Ì¬

ÈÈËÑÒªº¦´Ê£º µçÉÌÒ»¼þ´ú·¢ ÀäÁ´ÅäËÍ ÉçÇøÍŹº²ÖÅä ʳƷ²Ö´¢´ú·¢»õ ÔöֵЧÀÍ

Çó½â¶à»õ²ÖÁ÷³ÌÉú²úÆ·Á÷ÔËÊäµ÷ÀíÎÊÌâµÄ¸ïкÍÉùËÑË÷Ëã·¨

À´Ô´£º±¾Õ¾ | Ðû²¼ÈÕÆÚ£º2023-03-11

ÎïÁ÷ÔËÊäµ÷ÀíÎÊÌâÍâÑóÒ»°ã³ÆΪ³µÁ¾Â·¾¶¼Æ»®ÎÊÌâ(VRP,Vehicle Routing Problem)£¬¸ÃÎÊÌâÊÇ×éºÏÓÅ»¯ÁìÓòÖеÄÖøÃûNPÄÑÌ⣬ÊÇÒ»ÖÖÏ൱¹ã·ºÊ¹ÓüÛÖµµÄѧÊõÑо¿¿ÎÌâ¡£ÎÄÏ×[1]Ìá³öÁËÒ»ÖÖЭ×÷²¢ÐÐÔªÆô·¢Ê½Ëã·¨Çó½â³µÁ¾Â·¾¶ÎÊÌ⣬¸ÃËã·¨Óɶà¸ö²¢Ðнû¼ÉËÑË÷Ïß³Ì×é³É£¬²¢Í¨¹ý¹«¹²½â¾ö¼Æ»®³Ø½»»»Òì²½½»»»¸÷×ÔÕÒµ½µÄ×î¼Ñ½â¾ö¼Æ»®;ÎÄÏ×[2]Ìá³öÁËÒ»ÖÖ»ìÏýÔªÆô·¢Ê½Ëã·¨£¬½«ºÍÉùËÑË÷ÓëÄ£ÄâÍË»ðËã·¨Ïà½áºÏ£¬ÔÚºÍÉùËÑË÷Ëã·¨ÖÐʹÓÃÄ£ÄâÍË»ðËã·¨À´ÍÚ¾òËÑË÷¿Õ¼ä£¬½øÒ»²½¸ïкÍÉùËÑË÷Ëã·¨Éú³ÉµÄ½â;ÎÄÏ×[3]Ìá³öÁËÒ»ÖÖ¸ïÐÂÒÏȺËã·¨£¬Çó½â´øÈíʱ¼ä´°¶à³µ³¡¶à³µÐͳµÁ¾Â·¾¶ÎÊÌâ;ÎÄÏ×[4]ÒÔÀëÉ¢òùòðË㷨Ϊ½¹µã£¬²¢½«Ì©É­¶à±ßÐΡ¢ÏòÁ¿±È½Ï»úÖÆ¡¢½üÁÚÕ½ÂÔºÍÓÐÏÞÅäËÍÕ½ÂÔÏà½áºÏ£¬Çó½â¶à³µ³¡³µÁ¾Â·¾¶ÎÊÌâ¡£

ºÍÉùËÑË÷Ëã·¨(HS,Harmony Search)[5,6]ÊÇ2001ÄêÓÉGeem Z WµÈÈËÌá³öµÄÒ»ÖÖÐÂÓ±µÄÔªÆô·¢Ëã·¨£¬ÆäÁé¸ÐÆðÔ´ÓÚÒôÀÖ´´×÷;ÎÄÏ×[7]½«»ìÏýÍÜÌøËã·¨µÄ×åȺÄÚ²¿¾Ö²¿Ñ°ÓÅÄ £¿éǶÈëºÍÉùËÑË÷µÄËã·¨¿ò¼ÜÖУ¬½«ºÍÉùËÑË÷Ëã·¨µÄËæ»úÐÔÓë»ìÏýÍÜÌøËã·¨µÄµ¼ÏòÐÔÏàñîºÏ;ÎÄÏ×[8]Ñо¿ÁËÔÚ²î³Ø³ÆÇø¼äÏ£¬¼´ÐË´´×÷Àú³ÌµÄ̽Ë÷ÄÜÁ¦ÓëºÍÉùËÑË÷Ëã·¨¸÷¸ö²ÎÊýµÄ¹Øϵ£¬Ö¤Ã÷ÁËËã·¨µü´úÊÕÁ²µÄ³ä·ÖÌõ¼þ£¬²¢ÇÒÌá³öÁËÒ»ÖÖÐÞÕýºÍÉùËã·¨;ÎÄÏ×[9]Ìá³öÒ»ÖÖ¸ß˹ȫ¾Ö×îÓźÍÉùËÑË÷(GGHS,Gaussian Global-best Harmony Search)Ëã·¨£¬¸ÃËã·¨½ÓÄɸß˹ÂþÑܺ¯Êý¸ïкÍÉùËÑË÷Ëã·¨µÄÒôµ÷΢µ÷¹æÔò£¬²¢Æ¾¾ÝÄ¿½ñµü´úµÄ´ÎÊý£¬ÒÔ¼°ºÍÉùÓ°Ïó¿âÖÐÿ¸ö±äÁ¿µÄ×î´óÖµÓë×îСֵ£¬¶¯Ì¬µØµ÷½âÒôµ÷΢µ÷´ø¿íºÍ¸ß˹ÂþÑܺ¯ÊýÖеıê×¼²î;ÎÄÏ×[10]ÀûÓÃÁ˸ïеĺÍÉùËÑË÷Ëã·¨ÓÅ»¯¿ìµÝÅäËÍ·¾¶¡£Õë¶Ô¶à»õ²ÖÎÊÌ⣬Ê×ÏÈʹÓþÛÀàÆÊÎö½«¶à»õ²ÖÎÊÌâת»»Îª¶à¸öµ¥»õ²ÖÎÊÌ⣬²¢½«È˹¤ÓãȺËã·¨µÄÃÙʳÐÐΪÒýÈëºÍÉùËÑË÷Ëã·¨£¬Í¬Ê±½ÓÄÉ×ÔÊÊÓ¦Õ½ÂÔ¶¯Ì¬µ÷½âºÍÉùËÑË÷Ëã·¨µÄÒôµ÷΢µ÷¸ÅÂʺÍÒôµ÷΢µ÷´ø¿í¡£·ÂÕæ½á¹û±êÃ÷:Ïà¹ØÓÚ»ù±¾ºÍÉùËÑË÷Ëã·¨£¬ËùÉè¼ÆµÄËã·¨¾ßÓиüºÃµÄÊÕÁ²ËٶȺÍÊÕÁ²¾«¶È¡£

1 Ä£ÐÍÃèÊö

¶à»õ²ÖÁ÷³ÌÉú²úÆ·Á÷ÔËÊäµ÷ÀíÎÊÌâ¿ÉÃèÊöΪ:M¸ö»õ²ÖÐèҪΪNÌõÉú²úÏßÌṩԭÖÊÁÏÅäËÍЧÀÍ£¬Ã¿ÌõÉú²úÏßµÄÔ­ÖÊÁÏÐèÇóÁ¿Îªwi(i=1,2,3£¬¡­£¬N)£¬Ã¿¸ö»õ²ÖÓÐKmÁ¾³µ(m=1,2£¬¡­£¬M)£¬Ã¿Á¾³µµÄ×î´óÔØÖØΪWkm(k=1,2£¬¡­£¬Km;m=1,2£¬¡­£¬M)£¬Éú²úÏßiµ½Éú²úÏßjµÄ¾àÀëΪdmij£¬ÌرðµØ£¬dm0j(»òdmj0)ÌåÏÖ»õ²Ömµ½Éú²úÏßjµÄ¾àÀë¡£½ç˵ÈçϱäÁ¿:

yd2333Ôƶ¥µç×ÓÓÎÏ·ÓÎÏ·(Öйú)ÓÐÏÞ¹«Ë¾ 


yd2333Ôƶ¥µç×ÓÓÎÏ·ÓÎÏ·(Öйú)ÓÐÏÞ¹«Ë¾ 


ÌرðµØ£¬x0jmk=1ÌåÏÖ»õ²ÖmµÄ³µÁ¾kÓÉ»õ²Öm³ö·¢Ê»ÏòÉú²úÏßj,xi0mk=1ÌåÏÖ»õ²ÖmµÄ³µÁ¾kÓÉÉú²úÏßi³ö·¢Ê»»Ø»õ²Öm£¬Ôò¶à»õ²ÖµÄ³µÁ¾Í¬Ê±ÓÉÉú²úÏßiÊ»ÏòÉú²úÏßjµÄ·Ïß¾àÀëÖ®ºÍ×î¶Ì¼ÇΪDmin¡£

½¨Á¢ÊýѧģÐÍÈçÏÂ:

yd2333Ôƶ¥µç×ÓÓÎÏ·ÓÎÏ·(Öйú)ÓÐÏÞ¹«Ë¾ 


ʽ(3)Ϊ¶à»õ²ÖÁ÷³ÌÉú²úÆ·Á÷ÔËÊäµ÷ÀíÎÊÌâµÄÄ¿±êº¯Êý£¬Ê½(4)¡¢Ê½(5)ÌåÏֹرÕʽ³µÁ¾Â·¾¶¼Æ»®£¬Ê½(6)¡«Ê½(8)ÌåÏÖÿÌõÉú²úÏßÓÐÇÒ½öÓÐÒ»Á¾³µÍê³É¸ÃÉú²úÏßµÄÅäËÍÈÎÎñ£¬Ê½(9)¡¢Ê½(10)ÌåÏÖÿÁ¾³µµÄÈÝÁ¿ºÍ·³ÌÏÞÖÆ£¬Ê½(11)ÌåÏÖ»õ²Öm¼ÓÈëÔËÊäµÄÔËÊä³µÁ¾×ÜÊý²»Áè¼Ý¸Ã»õ²ÖËùÓµÓеÄÔËÊä³µÁ¾×ÜÊý¡£

2 ¾ÛÀàÆÊÎö

ËùÑо¿µÄ¶à»õ²ÖÁ÷³ÌÉú²úÆ·Á÷ÔËÊäµ÷ÀíÎÊÌâÖУ¬ÔËÊä³µÁ¾ÐèÒª´ÓM¸öÔ­ÖÊÁÏ»õ²Ö³ö·¢£¬ÎªNÌõÉú²úÏßÅäËÍÔ­ÖÊÁÏ¡£¹ØÓÚ´ËÎÊÌ⣬Èô×ö¹éÒ»»¯´¦Àí£¬Ôò»áµ¼ÖÂÇó½âʱ¼ä¹ý³¤¡£Òò´Ëƾ¾Ý¸÷ÌõÉú²úÏßÓë¸÷Ô­ÖÊÁÏ»õ²ÖµÄÏà¶ÔλÖùØϵ½øÐоÛÀà»®·Ö£¬ÒÔM¸öÔ­ÖÊÁÏ»õ²ÖΪÖÐÐÄ£¬½«»õ²ÖºÍÉú²úÏßËù´¦ÇøÓò»®·ÖΪM¸ö¶ÀÁ¢µÄÇøÓò£¬¸÷¸öÔ­ÖÊÁÏ»õ²ÖÂôÁ¦Îª²î±ðµÄÉú²úÏßÌṩԭÖÊÁÏÅäËÍЧÀÍ£¬ÕâÑù±ã¿ÉÒÔÌá¸ßÕû¸öÁ÷³ÌÉú²úÆóÒµµÄÔ­ÖÊÁÏÔËÊäЧÂÊ¡£»õ²ÖÓëÉú²úÏßÖ®¼äµÄÁªÏµÒòËسÆ֮ΪÇ×ÃܶÈ(DOI,Degree Of Intimacy)£¬»õ²ÖΪÇ×ÃܶȸߵÄÉú²úÏßÌṩԭÖÊÁÏÅäËÍЧÀÍ¡£¦ÁΪÀï³Ì¼ÓȨϵÊý£¬¦ÂΪÔØÖؼÓȨϵÊý£¬MmÌåÏÖÒÑ·ÖÅɸø»õ²ÖmµÄÉú²úÏßÊýÁ¿£¬wnÌåÏÖÉú²úÏßnµÄÔ­ÖÊÁÏÐèÇóÁ¿(t)¡£

yd2333Ôƶ¥µç×ÓÓÎÏ·ÓÎÏ·(Öйú)ÓÐÏÞ¹«Ë¾ 


ʽ(17)ÌåÏÖ»õ²ÖÓëÉú²úÏßÖ®¼äµÄÏà¶ÔÅ·ÊϾàÀ룬ʽÖÐxm¡¢ymÌåÏÖ»õ²ÖmµÄ×ø±ê;xn¡¢ynÌåÏÖÉú²úÏßnµÄ×ø±ê;ʽ(18)ΪÇ×ÃܶÈDOI¹«Ê½£¬Ò×Öª£¬»õ²ÖÓëÉú²úÏßÖ®¼ä¾àÀëÔ½¶Ì¡¢Éú²úÏßÔ­ÖÊÁÏÐèÇóÁ¿Ô½Ð¡£¬»õ²ÖÓëÉú²úÏßÖ®¼äµÄÇ×ÃܶÈÔ½¸ß¡£

¾ÛÀàʵÏÖ°ì·¨ÈçÏÂ:

Step 1:ÅÌËã»õ²ÖÓëÉú²úÏßÖ®¼äµÄÏà¶ÔÅ·ÊϾàÀëdmn,m¡ÊM,n¡ÊN;

Step 2:ÅÌËãÇ×ÃܶÈDOI(m,n),m¡ÊM,n¡ÊN;

Step 3:ƾ¾ÝDOI(m,n)ÓÉ´óµ½Ð¡µÄ˳Ðò½«Éú²úÏß·ÖÅɵ½¸÷¸ö»õ²Ö£¬·ÖÅÉʱÐèÒªÏÈÑéÖ¤ÅäËͳµÁ¾ÔËÊäÀï³ÌÏÞÖƺÍÔØÖØÏÞÖÆÊÇ·ñÂú×㣬ÈôÂú×ãÔò½øÐÐÏÂÒ»´Î·ÖÅÉ£¬²»È»ÖØнøÐзÖÅÉ;

Step 4:ÅжÏÊÇ·ñËùÓеÄÉú²úÏß¾ùÒÑ·ÖÅɵ½»õ²Ö£¬ÈôÒÑ·ÖÅÉÍê±ÏÔò¾ÛÀൽ´Ë½áÊø£¬²»È»×ªStep 3¡£

3 »ùÓÚÈ˹¤ÓãȺËã·¨µÄºÍÉùËÑË÷Ëã·¨

3.1 ºÍÉùËÑË÷Ëã·¨

3.1.1 »ù±¾±äÁ¿

ºÍÉùÓ°Ïó¿â¾Þϸ(HMS,Harmony Memory Size):Ö¸ºÍÉùÓ°Ïó¿âÖÐËù´æ´¢ºÍÉùµÄÊýÁ¿¡£

1)Ó°Ïó¿âÈ¡Öµ¸ÅÂÊ(HMCR,Harmony Memory Considering Rate):ÿһ´Îµü´ú¶¼ÓÐÒ»¶¨µÄ¸ÅÂÊ´ÓºÍÉùÓ°Ïó¿âÖÐÈ¡Ò»×éºÍÉù×÷ΪеĺÍÉù£¬ÕâÀïµÄ¸ÅÂÊÖ¸µÄÊÇÓ°Ïó¿âÈ¡Öµ¸ÅÂÊ¡£Ó°Ïó¿âÈ¡Öµ¸ÅÂʵÄÖµÓ°Ïì×ÅË㷨ѰÓŵÄËٶȺÍÈ«¾ÖÑ°ÓŵÄÄÜÁ¦¡£

2)΢µ÷¸ÅÂÊ(PAR,Pitch Adjusting Rate):µ±ÔÚºÍÉùÓ°Ïó¿âÖÐÑ¡È¡Ò»×éºÍÉùºó£¬»áÒÔÒ»¶¨¸ÅÂʶÔËùÑ¡µÄºÍÉù½øÐÐ΢µ÷£¬Õâ¸ö¸ÅÂʾÍÊÇ΢µ÷¸ÅÂÊ¡£Î¢µ÷¸ÅÂʵÄÖµÓ°Ïì×ÅËã·¨µÄÈ«¾ÖËÑË÷ÄÜÁ¦£¬Èô²ÎÊýPARֵ̫С£¬ÔòʹµÃË㷨ѰÓŹæÄ£¼õС£¬¶øPARֵ̫´ó£¬ÔòʹµÃËÑË÷Ëã·¨Äð³ÉËæ»úÑ¡ÔñÒªÁì¡£

3)Òôµ÷΢µ÷´ø¿íbw:Ö¸´ÓÓ°Ïó¿âÖÐÈ¡³öµÄÒ»×éºÍÉù²¢ÇÒ½øÐÐ΢µ÷ʱµÄµ÷½â·ù¶È¡£

4)´´×÷µÄ´ÎÊýTmax:¼´ÑÝ×à¼ÒÐèÒª´´×÷µÄ´ÎÊý£¬Ò²¾ÍÊÇÕû¸öµ÷½âÀú³ÌÐèÒªÖظ´µÄ´ÎÊý¡£

ƾ¾ÝÏà¹ØÑо¿[10]£¬ÔÚºÍÉùËÑË÷Ëã·¨ÖУ¬HM-CR¿ÉÈ¡0.70¡«0.95,PAR¿ÉÈ¡0.20¡«0.50,HMSÖµ¿ÉÈ¡10¡«50¡£

3.1.2 ºÍÉùËÑË÷Ëã·¨°ì·¨

Step 1:³õʼ»¯ÓÅ»¯ÎÊÌ⣬²¢È·¶¨ºÍÉùËÑË÷Ëã·¨»ù±¾²ÎÊý:ºÍÉùÓ°Ïó¿âµÄ¾ÞϸHMS£¬Ó°Ïó¿âÈ¡Öµ¸ÅÂÊHMCR£¬Î¢µ÷¸ÅÂÊPAR£¬Òôµ÷΢µ÷´ø¿íbwÒÔ¼°´´×÷µÄ´ÎÊýTmax¡£

Step 2:Ëæ»ú³õʼ»¯ºÍÉùÓ°Ïó¿â¡£Ëæ»úÉú³ÉHMS¸ö¾ö²ß±äÁ¿Öµ£¬²¢ÅÌËãÏàӦĿ±êº¯ÊýµÄÖµ£¬´Ó¶ø×é³ÉÈçÏÂËùʾµÄºÍÉùÓ°Ïó¿âHM:

yd2333Ôƶ¥µç×ÓÓÎÏ·ÓÎÏ·(Öйú)ÓÐÏÞ¹«Ë¾ 


Step 3:½á¹¹ÐµĺÍÉùX'=[x1',x2'£¬¡­£¬xN']¡£ÐµĺÍÉùͨ¹ýÈýÖÖ·½·¨±¬·¢:(1)ÓɺÍÉùÓ°Ïó¿âËæ»ú±¬·¢£¬(2)Òôµ÷΢µ÷£¬(3)Ëæ»úÑ¡Ôñ£¬Æ䱬·¢Àú³Ì¿ÉÌåÏÖΪ:

yd2333Ôƶ¥µç×ÓÓÎÏ·ÓÎÏ·(Öйú)ÓÐÏÞ¹«Ë¾ 


yd2333Ôƶ¥µç×ÓÓÎÏ·ÓÎÏ·(Öйú)ÓÐÏÞ¹«Ë¾ 


ÆäÖУ¬rand(0,1)ÊÇÔÚ0ºÍ1Ö®¼äµÄ¾ùÔÈÂþÑܵÄËæ»ú±äÁ¿Öµ£¬xi,min¡¢xi,max»®·ÖÊǾö²ß±äÁ¿xiµÄ×îСֵºÍ×î´óÖµ¡£

ÈôеĺÍÉùÀ´×ÔºÍÉùÓ°Ïó¿âHM£¬ÔòÐèҪƾ¾Ý΢µ÷¸ÅÂÊÀ´ÅжÏÿ¸ö¾ö²ß±äÁ¿ÊÇ·ñÐèÒªÓ¦ÓÃ΢µ÷¹æÔò£¬ÆäÀú³ÌÌåÏÖΪ:

yd2333Ôƶ¥µç×ÓÓÎÏ·ÓÎÏ·(Öйú)ÓÐÏÞ¹«Ë¾ 


Step 4:¸üкÍÉùÓ°Ïó¿â¡£Èç¹ûƾ¾ÝStep 3»ñµÃÒ»×éкÍÉùËù¶ÔÓ¦µÄÄ¿±êº¯ÊýÖµ±ÈHMÖÐ×î²îºÍÉùµÄÄ¿±êº¯ÊýÖµÒªºÃ£¬ÔòÓÃкÍÉùÌæ»»×î²îºÍÉù£¬»ñµÃ¸üкóµÄºÍÉùÓ°Ïó¿â¡£

Step 5:Öظ´Step 3ºÍStep 4£¬Ö±µ½ÖÕÖ¹Ìõ¼þÂú×ãΪֹ¡£ÖÕÖ¹Ìõ¼þÒ»°ãÉèÖÃΪ£¬¸ø¶¨µü´ú´ÎÊý£¬»òÕßµÖ´ïÒ»¸öÌض¨µÄÄ¿±êº¯ÊýÖµ£¬»òÕßÊÇÔÚÒ»¶¨µÄµü´ú´ÎÊýÄÚÄ¿±êº¯ÊýֵûÓиıä¡£½ÓÄɸø¶¨µü´ú´ÎÊý×÷ΪÖÕÖ¹Ìõ¼þ¡£

3.2 È˹¤ÓãȺËã·¨

ÔÚһƬˮÓòÖУ¬Ê³Î︻ºñµÄµØ·½ÍùÍùÄܹ»ÎüÒý¸ü¶àµÄÓãÀàÏò¸ÃλÖÃÒƶ¯¡£ÓãÔÚË®ÖÐÓζ¯£¬²»¾øµØÑ°ÕÒʳÎ︻ºñµÄÇøÓò£¬ÕâÒ»Àú³ÌÓëÖÇÄÜÑ°ÓÅËã·¨µÄÇó½âÀú³ÌÊ®·ÖÏàËÆ¡£È˹¤ÓãȺËã·¨(AF-SA,Artificial Fish Swarm Algorithm)µÄ»ù±¾Ë¼ÏëÊÇͨ¹ýÄ£ÄâÓãȺÔÚË®ÖеÄÖÖÖÖÐÐΪ(°üÀ¨ÃÙʳ¡¢Ëæ»úÓζ¯µÈ)£¬²»¾ø¸üÐÂÿÌõÓãµÄλÖ㬴ӶøÖð²½ÓÅ»¯Ä¿±êÎÊÌâ[11,12]¡£

ÔÚÈ˹¤ÓãȺËã·¨ÖУ¬ÓÃÒ»¸önάÏòÁ¿Xi=(x1,x2£¬¡­£¬xn)±íÕ÷µÚiÌõÈ˹¤Óã¸öÌåËùÔÚµÄλÖ᣸÷ÌõÈ˹¤ÓãËùÔÚλÖÃËÄÖܵÄʳÎïŨ¶ÈYi¿ÉÒÔÓôýÓÅ»¯ÎÊÌâµÄÊÊÓ¦¶ÈÖµÌåÏÖ£¬¼´Yi=f(Xi)¡£È˹¤ÓãÄܹ»ÊÓ²ìµÄÊÓÒ°°ë¾¶ÓÃvisualÌåÏÖ¡£µÚiÌõÈ˹¤ÓãºÍµÚjÌõÈ˹¤ÓãÖ®¼äµÄÏà¶Ôŷʽ¾àÀëÓÃÌåÏÖ¡£Ã¿ÌõÈ˹¤ÓãÒ»´ÎÓζ¯ËùÄÜÇ°½øµÄ×î´ó¾àÀëÓÃrangeÌåÏÖ¡£È˹¤ÓãËÄÖܵÄÓµ¼·¶ÈãÐÖµÉèÖÃΪ¦Ä¡£

1)ÃÙʳÐÐΪ¡£

ÉèijÈ˹¤ÓãµÄÄ¿½ñλÖÃΪXi£¬ÔÚËüµÄÊÓÒ°°ë¾¶ÄÚ(dij<visual)±£´æһλÖÃXj£¬Èçʽ(19)¡£ÔÚÇó×îСֵÎÊÌâʱ£¬ÈôYj<Yi£¬ÄÇô¸ÃÈ˹¤ÓãÏòXjµÄÆ«Ïò£¬ÒÔ²»Áè¼ÝÆäµ¥´ÎÇ°½ø×î´ó¾àÀëµÄ²½³¤Óζ¯Ò»´Î£¬Óζ¯ºóλÖÃΪXi/next;·´Ö®ÐèÒªÖØÐÂÉú³ÉλÖÃXj¡£Èç¹ûÔÚÖظ´ÊµÑétry£ßnumber´ÎºóÈÔÈ»²»Âú×ãÇ°½øÌõ¼þ£¬Ôò¸ÃÈ˹¤ÓãËæ»úÓζ¯Ò»´Î¡£ÉÏÊöÀú³ÌÈçʽ(20)¡£

yd2333Ôƶ¥µç×ÓÓÎÏ·ÓÎÏ·(Öйú)ÓÐÏÞ¹«Ë¾ 


2)Ëæ»úÓÎÐÐΪ¡£

Ëæ»úÓÎÐÐΪÊÇÖ¸È˹¤ÓãÔÚÆäÊÓÒ°°ë¾¶ÄÚ£¬²»È·¶¨Æ«ÏòµØËæ»úÓζ¯£¬Óζ¯ºóµÄλÖÃÈçʽ(21)¡£

yd2333Ôƶ¥µç×ÓÓÎÏ·ÓÎÏ·(Öйú)ÓÐÏÞ¹«Ë¾ 


3)¾ÛȺÐÐΪ¡£

ÓãÀàÔÚË®ÖÐÉú»î£¬ÎªÁ˶Կ¹ÌìµÐ£¬»ù±¾¶¼ÊÇÒÔȺÌåÐÎʽ·ºÆð£¬Õâ¾ÍÊǾÛȺÐÐΪ¡£ÉèÄ¿½ñÈ˹¤ÓãµÄÊÓÒ°°ë¾¶ÄÚµÄÈ˹¤ÓãÊýĿΪnf£¬ÕâЩÈ˹¤ÓãµÄÖÐÐÄλÖÃΪXc¡£Èç¹ûÖÐÐÄλÖõÄÓµ¼·Ë®Æ½YCnf/YiСÓÚÓµ¼·¶ÈãÐÖµ¦Ä£¬Ôò¸ÃÈ˹¤ÓãÏòXcÆ«ÏòÒƶ¯£¬·´Ö®È˹¤Ó㽫ִÐÐÃÙʳÐÐΪ¡£

yd2333Ôƶ¥µç×ÓÓÎÏ·ÓÎÏ·(Öйú)ÓÐÏÞ¹«Ë¾ 


4)׷βÐÐΪ¡£

ÉèÄ¿½ñÈ˹¤ÓãµÄÊÓÒ°°ë¾¶ÄÚʳÎïŨ¶È×î´óµÄλÖÃΪXmax£¬Èç¹ûYmaxnf/YiСÓÚÓµ¼·¶ÈãÐÖµ¦Ä£¬Ôò¸ÃÈ˹¤ÓãÏòXmaxÆ«ÏòÒƶ¯£¬·´Ö®È˹¤Ó㽫ִÐÐÃÙʳÐÐΪ¡£

yd2333Ôƶ¥µç×ÓÓÎÏ·ÓÎÏ·(Öйú)ÓÐÏÞ¹«Ë¾ 


ÔÚÈ˹¤ÓãȺË㷨ѰÓÅʱ£¬Í¨¹ýÄ£ÄâÉÏÊö4ÖÖÐÐΪ£¬²¢ÔÚÅÌËãÖ´Ðи÷ÐÐΪµÄ½á¹ûºó£¬Ñ¡Ôñ½á¹û×îºÃµÄÐÐΪ×÷ΪÈ˹¤ÓãÏÂÒ»²½½«ÒªÖ´ÐеÄÐÐΪ¡£AFSAµÄ¾ßÌå°ì·¨ÈçÏÂ:

Step 1:³õʼ»¯È˹¤ÓãȺËã·¨£¬ÉèÖÃËã·¨µÄ²ÎÊý£¬²¢Ëæ»úΪ¸÷ÌõÈ˹¤ÓãÉ趨λÖÃ;

Step 2:ÅÌËãÿÌõÈ˹¤ÓãËù´¦Î»ÖõÄʳÎïŨ¶È£¬²¢¼Í¼Ŀ½ñ×îÓÅÈ˹¤ÓãµÄλÖÃÐÅÏ¢£¬½«Æ丳ֵ¸øͨ¸æ°å(ͨ¸æ°åÓÃÓڼͼ×îÓÅÈ˹¤ÓãµÄλÖÃÐÅÏ¢);

Step 3:Ä£ÄâÉÏÊöËÄÖÖÐÐΪ²¢½øÐбȽÏ£¬Ñ¡Ôñ½á¹û×îºÃµÄÐÐΪ×÷ΪÈ˹¤ÓãÏÂÒ»²½½«ÒªÖ´ÐеÄÐÐΪ;

Step 4:Ö´ÐÐStep 3Ñ¡ÔñµÄÐÐΪ£¬ÅÌËãÿÌõÈ˹¤ÓãÓζ¯ºóµÄλÖÃ;

Step 5:½«Ä¿½ñ×îÓÅÈ˹¤ÓãµÄλÖø³Öµ¸øͨ¸æ°å;

Step 6:ÅжÏÊÇ·ñÂú×ãÖÕÖ¹Ìõ¼þ£¬ÈôÂú×ãÔòÊä³öÄ¿½ñͨ¸æ°åµÄÐÅÏ¢£¬²»È»×ªStep 2¡£

3.3 ×ÔÊÊÓ¦Àú³Ì

ΪÁËÌá¸ßºÍÉùËÑË÷Ëã·¨µÄÊÕÁ²ËٶȺÍÈ«¾ÖËÑË÷ÄÜÁ¦£¬½«×ÔÊÊӦ˼ÏëÓ¦Óõ½ºÍÉùËÑË÷Ëã·¨£¬¶¯Ì¬µ÷½âÒôµ÷΢µ÷¸ÅÂÊPARºÍÒôµ÷΢µ÷´ø¿íbw¡£

1)Òôµ÷΢µ÷¸ÅÂÊ×ÔÊÊÓ¦Õ½ÂÔ¡£

»ù±¾ºÍÉùËÑË÷Ëã·¨ÖУ¬Òôµ÷΢µ÷¸ÅÂÊPARµÄÖµÔÚËã·¨µÄµü´úÀú³ÌÖÐÊÇÀι̵Ä¡£ÊÂʵÉÏ£¬ÔÚË㷨ǰÆÚÐèÒªÔöÇ¿Ëã·¨µÄ¾Ö²¿ËÑË÷ÄÜÁ¦£¬ºóÆÚÐèÒªÌá¸ßºÍÉùÓ°Ïó¿âµÄºÍÉù¶àÑùÐÔ£¬Òò´Ë£¬Òôµ÷΢µ÷¸ÅÂÊÐèÒªÓÉСµ½´ó±ä¸ï[13]¡£½ÓÄÉʽ(24)¶ÔÒôµ÷΢µ÷¸ÅÂʽøÐж¯Ì¬µ÷½â¡£

yd2333Ôƶ¥µç×ÓÓÎÏ·ÓÎÏ·(Öйú)ÓÐÏÞ¹«Ë¾ 


ʽÖУ¬PARmin¡¢PARmax»®·ÖΪÒôµ÷΢µ÷¸ÅÂʵÄ×îСֵºÍ×î´óÖµ£¬gnΪË㷨Ŀ½ñµü´úµÄ´ÎÊý¡£

2)Òôµ÷΢µ÷´ø¿í×ÔÊÊÓ¦Õ½ÂÔ¡£

Òôµ÷΢µ÷´ø¿íµÄ×ÔÊÊÓ¦Õ½ÂÔÊÇΪÁËʹËã·¨ÔÚÇ°ÆÚÈÝÒ×Ìø³ö¾Ö²¿×îÓÅ£¬Í¬Ê±Ìá¸ßºóÆڵľֲ¿¾«Ï¸ËÑË÷ÄÜÁ¦£¬Òò´ËÒôµ÷΢µ÷´ø¿íÐèÒªÓÉ´óµ½Ð¡±ä¸ï[14,15]¡£½ÓÄÉʽ(25)¶ÔÒôµ÷΢µ÷´ø¿í½øÐж¯Ì¬µ÷½â¡£

yd2333Ôƶ¥µç×ÓÓÎÏ·ÓÎÏ·(Öйú)ÓÐÏÞ¹«Ë¾ 


ʽÖУ¬bw0ÌåÏÖÒôµ÷΢µ÷³õʼ´ø¿í£¬bwnewÌåÏÖеÄÒôµ÷΢µ÷´ø¿í£¬gnΪË㷨Ŀ½ñµü´úµÄ´ÎÊý£¬TmaxΪ´´×÷´ÎÊý¡£

3.4 Ëã·¨°ì·¨

½áºÏµÚ3.2½Ú¶ÔÈ˹¤ÓãȺËã·¨µÄ½éÉÜ£¬ÔÚ»ù±¾ºÍÉùËÑË÷Ëã·¨ÖÐÒýÈëÈ˹¤ÓãȺËã·¨µÄÃÙʳÐÐΪ£¬¸ïлù±¾ºÍÉùËÑË÷Ëã·¨µÄËæ»ú±¬·¢¹æÔò£¬Õû¸öÈÚºÏËã·¨µÄÏêϸ°ì·¨ÈçÏÂ:

Step 1:³õʼ»¯Ëã·¨²ÎÊý£¬°üÀ¨ºÍÉùÓ°Ïó¿â¾ÞϸHMS¡¢Ó°Ïó¿âÈ¡Öµ¸ÅÂÊHMCR¡¢Î¢µ÷¸ÅÂÊ×îСֵPARmin¡¢Î¢µ÷¸ÅÂÊ×î´óÖµPARmax¡¢Òôµ÷΢µ÷³õʼ´ø¿íbw0ºÍ´´×÷´ÎÊýTmax£¬È˹¤ÓãµÄÊÓÒ°¹æÄ£visual¡¢µ¥´ÎÓζ¯×î´ó¾àÀërange¡¢ÊµÑé´ÎÊýtry£ßnumber£¬²¢½«Ëã·¨µü´ú´ÎÊýgnÖÃ0;

Step 2:³õʼ»¯ºÍÉùÓ°Ïó¿â£¬²¢ÅÌËãÿ¸öºÍÉùµÄÊÊÓ¦¶ÈÖµ£¬½ÓÄÉÔ­ÖÊÁÏÅäËͳµÁ¾µÄÐÐÊ»×Ü·¾¶×÷ΪÊÊÓ¦¶ÈÖµµÄµ¹Êý£¬×Ü·¾¶Ô½¶Ì£¬ÊÊÓ¦¶ÈÖµÔ½´ó£¬ÌåÏÖºÍÉùµÄÊÊÓ¦¶ÈÔ½ºÃ;

Step 3:Éú³ÉкÍÉù;

Step 3-1:Éú³É(0,1)Ö®¼äµÄËæ»úÊýrand(0,1)£¬Èôrand(0,1)<HMCR£¬Ôò´ÓºÍÉùÓ°Ïó¿âHMËæ»úÌôÑ¡Ò»×éºÍÉù£¬¼ÇΪXnew£¬×ªStep 3-3;²»È»×ªStep 3-2;

Step 3-2:È¡HMÖÐ×îÓźÍÉùXg×÷ΪÈ˹¤ÓãȺËã·¨ÖеÄÒ»ÌõÈ˹¤ÓãµÄλÖã¬Æ¾¾Ýʽ(19)Éú³ÉеÄλÖÃXj£¬²¢±È½ÏλÖÃXgºÍλÖÃXjµÄÄ¿±êº¯ÊýÖµ£¬Èç¹ûλÖÃXjµÄÄ¿±êº¯ÊýÖµÓÅÓÚλÖÃXg£¬ÔòÈ˹¤ÓãÏòλÖÃXjµÄÆ«Ïò£¬ÒÔ²»Áè¼ÝÆäµ¥´ÎÇ°½ø×î´ó¾àÀëµÄ²½³¤Óζ¯Ò»´Î£¬Óζ¯ºóλÖÃΪXnew;·´Ö®ÐèÒªÖØÐÂÉú³ÉλÖÃXj¡£Èç¹ûÔÚÖظ´ÊµÑétry£ßnumber´ÎºóÈÔÈ»²»Âú×ãÇ°½øÌõ¼þ£¬Ôò¸ÃÈ˹¤ÓãËæ»úÓζ¯Ò»´Î£¬Óζ¯ºóµÄλÖø³Öµ¸øXnew£¬×ªStep 4;

Step 3-3:Éú³É(0,1)Ö®¼äµÄËæ»úÊýrand(0,1)£¬Èôrand(0,1)<PAR(ÆäÖÐPARÓÉʽ(24)ÅÌËãËùµÃ)£¬Æ¾¾Ýʽ(15)¶ÔXnew½øÐÐ΢µ÷£¬ÆäÖÐÒôµ÷΢µ÷´ø¿íÓÉʽ(25)ÅÌËãËùµÃ;²»È»Xnew²»¸Ä±ä;

Step 4:¸üкÍÉùÓ°Ïó¿â¡£ÅÌËãкÍÉùXnewµÄÊÊÓ¦¶ÈÖµ£¬ÈôÓÅÓÚºÍÉùÓ°Ïó¿âÖеÄ×î²îºÍÉù£¬ÔòʹÓÃXnewÌæ»»ºÍÉùÓ°Ïó¿âÖеÄ×î²îºÍÉù£¬²»È»£¬ºÍÉùÓ°Ïó¿â¼á³ÖÎȶ¨;

Step 5:½«µü´ú´ÎÊýgn¼Ó1£¬ÅжÏgnÊÇ·ñ¼´ÊÇ×î´ó´´×÷´ÎÊýTmax£¬Èô²»µÈÔò·µ»ØStep 3£¬²»È»×ªStep 6;

Step 6:Êä³öÊÊÓ¦¶È×îºÃ(¼´ÊÊÓ¦¶ÈÖµ×î´ó)µÄºÍÉù²¢Êä³öÆä¶ÔÓ¦µÄÊÊÓ¦¶ÈÖµ¡£

4 ʵÑéÓëÆÊÎö

4.1 ʵÑéÊý¾Ý

¼ÙÉèÓÐA¡¢B¡¢CÈý¸ö»õ²Ö£¬Ã¿¸ö»õ²ÖÓÐ3Á¾ÔËÊä³µÁ¾¡£Èý¸ö»õ²ÖÅäºÏΪ±àºÅΪ1¡«20µÄ20¸öÉú²úÏßÅäËÍÔ­ÖÊÁÏ¡£Éú²úÏߺͻõ²Ö×ø±êËæ»ú±¬·¢£¬»õ²Ö×ø±ê{(x,y)|(0,0),(4,6),(7,8)}£¬Éú²úÏß×ø±ê{(x,y)|(5,4),(7,5),(8,10),(6,10),(4,9),(5,10),(6,6),(2,1),(1,7),(7,10),(1,5),(0,4),(4,3),(8,12),(1,3),(3,10),(8,6),(5,6),(2,2),(3,4)}¡£¸÷Éú²úÏßËùÐèµÄÔ­ÁÏÁ¿¡¢Ð¶»õʱ¼äÈç±í1Ëùʾ¡£É趨ÿ¸ö»õ²Ö¾ùÓµÓÐ3Á¾ÔËÊä³µÁ¾£¬Ã¿Á¾³µµ¥´Î×î´óÀï³ÌÏÞÖÆΪ15 km£¬Ã¿´Î×î´óÔØÖØÁ¿Îª10 t¡£

  

±í1 ¸÷Éú²úÏßÔ­ÁÏÐèÇóÁ¿Óëж»õʱ¼ä  



±í1 ¸÷Éú²úÏßÔ­ÁÏÐèÇóÁ¿Óëж»õʱ¼ä

ºÍÉùËÑË÷Ëã·¨²ÎÊýÉèÖÃΪ:HMS=20,HM-CR=0.8,PARmin=0.2,PARmax=0.5,Tmax=500£¬³õʼbw=0.8;È˹¤ÓãȺËã·¨²ÎÊýÉèÖÃΪ:Step=1,Visual=3,try£ßnumber=5¡£

4.2 ʵÑé½á¹ûÓëÆÊÎö

ƾ¾ÝµÚ2½ÚµÄ¾ÛÀàÒªÁ죬¿ÉÒÔ½«A¡¢B¡¢CÈý¸ö»õ²ÖºÍÉú²úÏßλÖýøÐоÛÀ࣬»ñµÃµÄ¾ÛÀàÆÊÎö½á¹ûÈçͼ1Ëùʾ¡£»õ²ÖAΪ±àºÅΪ8¡¢9¡¢11¡¢12¡¢15ºÍ19µÄÉú²úÏßÌṩԭÖÊÁÏÅäËÍЧÀÍ;»õ²ÖBΪ±àºÅΪ1¡¢5¡¢6¡¢13¡¢16¡¢18ºÍ20µÄÉú²úÏßÌṩԭÖÊÁÏÅäËÍЧÀÍ;»õ²ÖCΪ±àºÅΪ2¡¢3¡¢4¡¢7¡¢10¡¢14ºÍ17µÄÉú²úÏßÌṩԭÖÊÁÏÅäËÍЧÀÍ¡£Í¨¹ý¸Ã¾ÛÀàÒªÁ죬½«¶à»õ²ÖÁ÷³ÌÉú²úÆ·Á÷ÔËÊäµ÷ÀíÎÊÌâת»¯Îª¶à¸öµ¥»õ²ÖÁ÷³ÌÉú²úÆ·Á÷ÔËÊäµ÷ÀíÎÊÌâ¡£

ͼ1 ¶à»õ²Ö¾ÛÀàÆÊÎöͼ

ͼ1 ¶à»õ²Ö¾ÛÀàÆÊÎöͼ   


Ëã·¨ÔËÐÐ20´Î£¬·ÂÕæ½á¹ûÓë»ù±¾ºÍÉùËÑË÷Ëã·¨¼°ÆäËûÈýÖÖ³£¼ûÆô·¢Ê½Ëã·¨µÄ¶ÔºÃ±È±í2Ëùʾ£¬×îÓÅÅäËÍÏß·Èç±í3Ëùʾ£¬×îÓÅÅäË͹켣ͼÈçͼ2Ëùʾ¡£

  

±í2 Ëã·¨½á¹û±ÈÕÕ



±í2 Ëã·¨½á¹û±ÈÕÕ

  

±í3 ×îÓÅÅäËÍÏß·  


±í3 ×îÓÅÅäËÍÏß·

Ëã·¨ÔÚ¾­¹ý¶à´Îµü´úºó£¬×îÖÕÊÕÁ²£¬»ñµÃ×îÓÅÅäËÍ·¾¶£¬ÅäËͳµÁ¾ÐÐʻ·¾¶×ܳ¤¶ÈΪ62.04km¡£Í¬Ê±£¬Í¨¹ýÓë»ù±¾ºÍÉùËÑË÷Ëã·¨±ÈÕÕ¿ÉÖª£¬ËùÌá³öµÄ»ùÓÚÈ˹¤ÓãȺËã·¨µÄºÍÉùËÑË÷Ëã·¨²»µ«Ìá¸ßÁË»ù±¾ºÍÉùËÑË÷Ëã·¨µÄÊÕÁ²Ëٶȣ¬²¢ÇÒÓÐЧµØÌáÉýÁË»ù±¾ºÍÉùËÑË÷Ëã·¨µÄËÑË÷¾«¶È£¬²¢ÇÒ½á¹ûÒ²ÓÅÓÚÆäËû3ÖÖ³£¼ûÆô·¢Ê½Ëã·¨¡£Òò´Ë¿ÉÖª£¬ËùÌá³öµÄ»ùÓÚÈ˹¤ÓãȺËã·¨µÄºÍÉùËÑË÷Ëã·¨Äܹ»ÓÐЧµÄÇó½â¶à»õ²ÖÁ÷³ÌÉú²úÆ·Á÷ÔËÊäµ÷ÀíÎÊÌâ¡£

ͼ2 ×îÓÅÅäË͹켣ͼ

ͼ2 ×îÓÅÅäË͹켣ͼ 


5 ½áÓï

Õë¶Ô¶à»õ²ÖÎÊÌ⣬Ê×ÏÈʹÓþÛÀàÆÊÎö½«¶à»õ²ÖÎÊÌâת»»Îª¶à¸öµ¥»õ²ÖÎÊÌ⣬²¢½«È˹¤ÓãȺËã·¨µÄÃÙʳÐÐΪÒýÈëºÍÉùËÑË÷Ëã·¨£¬Í¬Ê±½ÓÄÉ×ÔÊÊÓ¦Õ½ÂÔ¶¯Ì¬µ÷½âºÍÉùËÑË÷Ëã·¨µÄÒôµ÷΢µ÷¸ÅÂʺÍÒôµ÷΢µ÷´ø¿í¡£·ÂÕæ½á¹û±êÃ÷:Ïà¹ØÓÚ»ù±¾ºÍÉùËÑË÷Ëã·¨£¬ËùÉè¼ÆµÄËã·¨¾ßÓиüºÃµÄÊÕÁ²ËٶȺÍÊÕÁ²¾«¶È¡£


¡¾±¾ÎıêÇ©¡¿

¡¾ÔðÈα༭¡¿yd2333Ôƶ¥µç×ÓÓÎÏ·ÔƲÖ

×îÐÂ×ÊѶ

ÍøÕ¾µØͼ
ÓÑÇéÁ´½Ó£º±ØÓ®¹ú¼Ê  ¾ÅÖÝ¿áÓΠ Ç§ÒÚÇòÓѻᠠJ9ÕæÈË  BevictorΤµÂ  AGÆì½¢Ìü  À´Àû¹ú¼Êw66  ÃÀʨ¹ó±ö»á  ½ðÄê»á  ¿­·¢¹ÙÍøÈë¿Ú  8868ÌåÓý  pgµç×Ó¹ÙÍø  ÃÀʨ¹ó±ö»á  yyÒ×ÓΠ ÍþÁ®Ï£¶û