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Boender-Rinnooy-Stougie-Timmer algorithm | |
¼³¸í | Boender-Rinnooy-Stougie-Timmer (BRST) ¾Ë°í¸®ÁòÀº ºí·¢ ¹Ú½º ÇÔ¼öÀÇ Àü¿ª ÃÖÀû Á¶°Ç (global optimum)À» ã±â¿¡ À¯¿ëÇÑ ÃÖÀûÈ ¾Ë°í¸®ÁòÀÌ´Ù. BoenerÀÇ ³í¹®¿¡ µû¸£¸é ¿©±â¿¡ »ç¿ëµÈ ¹æ¹ýÀº »ùÇøµ(sampling), Ŭ·¯½ºÅ͸µ(clustering)°ú Áö¿ª Ž»ö(local search)ÀÇ Á¶ÇÕ°ú ¿¬°üµÇ°í Àü¿ª ÃÖÀû Á¶°ÇÀÇ °ª¿¡ ´ëÇÑ ½Å·Ú °£°Ý (confidence interval)ÀÇ ¹üÀ§¸¦ ÅëÇØ ÁߴܵǴ Ȯ·ü ¹æ¹ý (stochastic method)À̶ó°í ¼³¸íÇÏ°í ÀÖ´Ù. BoenderÀÇ ¾Ë°í¸®ÁòÀº Timmer¿¡ ÀÇÇØ ¼öÁ¤µÇ¾ú´Ù. Timmer´Â ¸î Á¾·ùÀÇ Å¬·¯½ºÅ͸µ ¹æ¹ýÀ» °í·ÁÇÏ¿´´Ù. ¿©·¯ ¹æ¹ýÀ» ½ÇÇèÇÑ ³¡¿¡ ¡°´ÙÁß ´Ü°è ´Üµ¶ °áÇÕ (multi level single linkage)¡± ¹æ¹ýÀÌ °¡Àå Á¤È®ÇÑ °ÍÀ¸·Î »ý°¢µÇ¾ú´Ù |
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