¥¹¥¤¥¹Ï¢Ë®¹©²ÊÂç³Ø¥Á¥å¡¼¥ê¥Ã¥Ò¹»¤Î¥é¥¹¥à¥¹¡¦¥­¥ó»áΨ¤¤¤ë¸¦µæ¥Á¡¼¥à¤¬Å´Æ»¡¢Æ»Ï©¡¢ÅÅÎϤʤɡ¢¤¢¤é¤æ¤ë¼ïÎà¤Î¥Í¥Ã¥È¥ï¡¼¥¯¤Ë¤ª¤¤¤ÆºÇ¾®¤Î¥³¥¹¥È¤ÇºÇÂç¤ÎÍ¢Á÷¥Õ¥í¡¼¤ò·×»»¤¹¤ë¤Û¤Ü´°àú¤Ê¥¢¥ë¥´¥ê¥º¥à¤òºîÀ®¤·¤Þ¤·¤¿¡£·×»»Â®Å٤ϡ¢¡Ö¿ô³ØŪ¤Ë¤³¤ì°Ê¾å¤ÏÉÔ²Äǽ¡×¤È¤¤¤¦Â®¤µ¤À¤È¤Î¤³¤È¤Ç¤¹¡£

Researchers at ETH Zurich develop the fastest possible flow algorithm | ETH Zurich

https://ethz.ch/en/news-and-events/eth-news/news/2024/06/researchers-at-eth-zurich-develop-the-fastest-possible-flow-algorithm.html



Í¢Á÷¥Õ¥í¡¼¥¢¥ë¥´¥ê¥º¥à¤È¤Ï¡¢Îã¤òµó¤²¤ë¤ÈÅìµþ¤«¤éÂçºå¤Þ¤Ç¤Ç¤­¤ë¤À¤±Â¿¤¯¤Î¾¦ÉʤòÍ¢Á÷¤Ç¤­¤ëºÇ®¤«¤ÄºÇ°Â¤Î¥ë¡¼¥È¤òõ¤¹¤è¤¦¤Ê¥¢¥ë¥´¥ê¥º¥à¤Ç¤¹¡£¥­¥ó»á¤Î¥¢¥ë¥´¥ê¥º¥à¤ÏÅ´Æ»¤äƻϩ¤ò»ÈÍѤ·¤¿ÊªÉʤÎÍ¢Á÷¤À¤±¤Ç¤Ê¤¯¡¢¿å¤ä¥¤¥ó¥¿¡¼¥Í¥Ã¥È¤Ê¤É¤¢¤é¤æ¤ë¼ïÎà¤Î¥Í¥Ã¥È¥ï¡¼¥¯¤Ë¤ª¤±¤ëºÇŬ¤ÊÍ¢Á÷¥Õ¥í¡¼¤ò¹â®¤Ë·×»»¤¹¤ë¤³¤È¤¬²Äǽ¤Ç¤¹¡£

¤³¤ì¤Þ¤Ç¤â¿¿ô¤Î¸¦µæ¼Ô¤¬Í¢Á÷¥Õ¥í¡¼¤ÎºÇŬ²½ÌäÂê¤Ë¼è¤êÁȤó¤Ç¤­¤Þ¤·¤¿¤¬¡¢¥Í¥Ã¥È¥ï¡¼¥¯¤¬Â礭¤¯Ê£»¨¤Ë¤Ê¤ë¤Ë¤Ä¤ì¤ÆɬÍפʷ׻»Î̤¬ÇúȯŪ¤ËÁý²Ã¤·¡¢°ìÄê°Ê¾å¤Îµ¬ÌϤΥͥåȥ¥¯¤Ë¤Ä¤¤¤Æ¤Ï·×»»¤Ç¤­¤Ê¤¯¤Ê¤Ã¤Æ¤¤¤Þ¤·¤¿¡£

¥­¥ó»á¤Î¥¢¥ë¥´¥ê¥º¥à¤Ç¤Ï·×»»Î̤¬¥Í¥Ã¥È¥ï¡¼¥¯¤Î¥µ¥¤¥º¤Ë¤Û¤ÜÈæÎ㤹¤ë¤È¤Î¤³¤È¡£¥é¥ó¥À¥¦¤Îµ­¹æ¤Çɽ¤¹¤È¥Í¥Ã¥È¥ï¡¼¥¯¤Î¥µ¥¤¥º¤òm¤È¤·¤Æ2000ǯÂå¤Þ¤Ç¤ÏO(m^1.5)¤Î·×»»Î̤¬É¬ÍפÀ¤Ã¤¿¤Î¤¬¡¢2004ǯ¤ËO(m^1.33)¤Ë¤Ê¤ê¡¢¥­¥ó»á¤Î¥¢¥ë¥´¥ê¥º¥à¤Ç¤Ï¥Í¥Ã¥È¥ï¡¼¥¯¤Î¥µ¥¤¥º¤¬Â礭¤¯¤Ê¤ë¤Ë¤Ä¤ì¤ÆO(m)¤ËÁ²¶á¤·¤Þ¤¹¡£

¥Í¥Ã¥È¥ï¡¼¥¯¤òÆɤ߹þ¤à¤¿¤á¤Ë¤ÏO(m)¤ÎÀþ·Á»þ´Ö¤¬É¬¤ºÉ¬Íפˤʤ뤿¤á¡¢¤³¤ì°Ê¾å·×»»Î̤ò¸º¤é¤¹¤³¤È¤¬¤Û¤È¤ó¤ÉÉÔ²Äǽ¤Ç¤¢¤ê¡¢¡Ö¤Û¤Ü´°àú¡×¤Ê¥¢¥ë¥´¥ê¥º¥à¤À¤Èɾ²Á¤µ¤ì¤Æ¤¤¤Þ¤¹¡£



¥­¥ó»á¤Î¥Á¡¼¥à¤¬2022ǯ¤Ë¤³¤Î¥¢¥ë¥´¥ê¥º¥à¤òȯɽ¤·¤¿»þÅÀ¤Ç¤ÏÀܳ¤¬Í­¸þ¤Ç¤¢¤ë¸ÇÄꤵ¤ì¤¿ÀÅŪ¥Í¥Ã¥È¥ï¡¼¥¯¡¢¤Ä¤Þ¤êÁ´¤Æ¤Îƻϩ¤¬°ìÊýÄ̹ԤÎÅԻԤΤ褦¤Ê¥Í¥Ã¥È¥ï¡¼¥¯¤Ë¤Î¤ßŬÍѲÄǽ¤Ç¤·¤¿¤¬¡¢¸¦µæ¥Á¡¼¥à¤Ïȯɽ¸å¤â¸¦µæ¤ò½Å¤Í¡¢2024ǯ¤Ë¤Ï»þ´Ö¤È¤È¤â¤ËÊѲ½¤¹¤ë¥Í¥Ã¥È¥ï¡¼¥¯¤ä¡¢¿·¤·¤¤Àܳ¤¬Äɲ䵤줿¤êºï½ü¤µ¤ì¤¿¤ê¤¹¤ë¤è¤¦¤Ê¥Í¥Ã¥È¥ï¡¼¥¯¤ÎºÇŬ²½¤ò¹Ô¤¦¤³¤È¤¬²Äǽ¤Ë¤Ê¤ê¤Þ¤·¤¿¡£

¥­¥ó»á¤Î¥¢¥ë¥´¥ê¥º¥à¤Ë¤è¤ê¡¢ºÇÂç¥Õ¥í¡¼ÌäÂê¤äºÇ¾®¥³¥¹¥ÈÌäÂê¤ò»Ï¤á¡¢½ÅÍפʥͥåȥ¥¯¥Õ¥í¡¼ÌäÂê¤ÏÁ´¤ÆºÇ¾®¥³¥¹¥È¥Õ¥í¡¼ÌäÂê¤ÎÆü쥱¡¼¥¹¤È¤·¤Æ½èÍý¤Ç¤­¤ë¤è¤¦¤Ë¤Ê¤Ã¤¿¤È¤Î¤³¤È¡£¥­¥ó»á¤ÎĶ¹â®¥¢¥ë¥´¥ê¥º¥à¤Ï¡¢À¸Êª³Ø¤Ë¤ª¤±¤ëʬ»Ò¤äǾÆâ¥Í¥Ã¥È¥ï¡¼¥¯¤Î¤Û¤«¡¢¿Í´Ö¤Îͧ¾ð¤Ê¤ÉưŪ¤«¤ÄÈó¾ï¤ËµÞ®¤ËÊѲ½¤¹¤ëÊ£»¨¤Ç¥Ç¡¼¥¿Î̤襤¥Í¥Ã¥È¥ï¡¼¥¯ÌäÂê¤ò°·¤¦¤¿¤á¤Î½ÅÍפʥ¹¥Æ¥Ã¥×¤È¤·¤Æɾ²Á¤µ¤ì¤Æ¤¤¤Þ¤¹¡£