¾Ë°í¸®ÁòÀ» ÀÚ¹Ù·Î Ç®´Ù°¡ ¸·Çû½À´Ï´Ù.

ÇÑŵ¿   
   Á¶È¸ 5261   Ãßõ 8    

shortestPath(v, weight, n)

     // v´Â ½ÃÀÛÁ¡, weight´Â °¡ÁßÄ¡ ÀÎÁ¢ Çà·Ä, nÀº Á¤Á¡¼ö

     // create S[n], Dist[n]

   for (i¬0; i<n; i¬i+1) do {

         S[i] ¬ false;  // S¸¦ ÃʱâÈ­

         Dist[i] ¬ weight[v, i];  // Dist¸¦ ÃʱâÈ­

   }

   S[v] ¬ true;

   Dist[v] ¬ 0;

   for (i¬0; i<n-2; i¬i+1) do {  // n-2¹ø ¹Ýº¹

         select u such that  // »õ·Î¿î ÃÖ´Ü °æ·Î¸¦ ¼±Á¤

               Dist[u] = min{Dist[j] | S[j] = false and 0¡Âj<n};  

         S[u] ¬ true;

         for (w¬0; w<n; w¬w+1) do {  // È®Á¤ÀÌ ¾ÈµÈ °æ·Îµé¿¡ ´ëÇØ ´Ù½Ã °è»ê

               if (S[w] = false) then {

                     if (Dist[w] > (Dist[u] + weight[u, w])

                           then Dist[w] ¬ Dist[u] + weight[u, w];

   }}}

end shortestPath




==================================================================================

À§¿¡°É º¸°í ÀÚ¹Ù·Î º¯È¯À» Çϴµ¥

select u such that Àú ºÎºÐÀ» ¾î¶»°Ô º¯È¯ÇؾߵÉÁö ¸ð¸£°Ú½À´Ï´Ù.

¿äºÎºÐ¸¸ ÇØ°áÇÏ¸é µÉµíÇѵ¥ ÀÚ¹Ù¸¦ ´Ù ¾È¹è¿ì°í ¾Ë°í¸®ÁòÀ» ÇÏ´ÂÁö¶ó... Àß ¸ð¸£°Ú½À´Ï´Ù.

¾Ë·ÁÁÖ½Ã¸é °¨»çÇÏ°Ú½À´Ï´Ù.
ªÀº±Û Àϼö·Ï ½ÅÁßÇÏ°Ô.


QnA
Á¦¸ñPage 4131/5659
2015-12   1414419   ¹é¸Þ°¡
2014-05   4875763   Á¤ÀºÁØ1
2009-03   5324   theÃ̳ð
2009-03   5052   ±è¼ºÃ¶
2009-03   5357   ±¼´Ù¸®±³
2009-03   5823   ¾çÇØ¿ø
2009-03   5900   ³²°æ¸²
2009-03   9681   KindOfBlue
2009-03   6440   ¹Î±Ô
2009-03   6313   Á¤Áøȯ
2009-03   8469   Á¤Áøȯ
2009-03   8926   ±èÇö¿õ
2009-03   5222   ¿øÁö¿¬
2009-03   6623   ¼­Á¤¿í
2009-03   6667   ÀÌÀç´ö
2009-03   6526   ¼­Áؼ®
2009-03   4745   ¹æoÈ¿o¹®
2009-03   9419   akfalles
2009-03   11168   ±è°Ç¿ì
2009-03   6968   ¹æoÈ¿o¹®
2009-03   4925   ÀϹÝÀ¯Àú
2009-03   6578   ¾ç¼¼È£