DeepMind¤¬¿¼Áض¯²½³Ø½¬¤òÍøÍѤ·¤Æ¥¢¥ë¥´¥ê¥º¥à¤ò²þÁ±¤¹¤ëAI¡ÖAlphaDev¡×¤òȯɽ¡¢¤¹¤Ç¤Ë¥½¡¼¥È¥¢¥ë¥´¥ê¥º¥à¤ä¥Ï¥Ã¥·¥å´Ø¿ô¤Î¹â®²½¤ËÀ®¸ù

AlphaGo¤Î³«È¯¸µ¤È¤·¤ÆÍ̾¤ÊGoogle DeepMind¼Ò¤¬¿¼Áض¯²½³Ø½¬¤ò±þÍѤ·¤Æ¤µ¤Þ¤¶¤Þ¤Ê¥³¥ó¥Ô¥å¡¼¥Æ¥£¥ó¥°¥¢¥ë¥´¥ê¥º¥à¤ò²þÁ±¤¹¤ëAI¡ÖAlphaDev¡×¤òȯɽ¤·¤Þ¤·¤¿¡£Æ±»þ¤Ë¡¢AlphaDev¤òÍøÍѤ·¤Æ¥½¡¼¥È¥¢¥ë¥´¥ê¥º¥à¤ò¹â®²½¤Ç¤¤¿¤È¤¤¤¦ÏÀʸ¤¬Nature¤Ë·ÇºÜ¤µ¤ì¤Æ¤¤¤Þ¤¹¡£
AlphaDev discovers faster sorting algorithms
Faster sorting algorithms discovered using deep reinforcement learning | Nature
https://doi.org/10.1038/s41586-023-06004-9
¥½¡¼¥È¥¢¥ë¥´¥ê¥º¥à¤È¤Ï¡¢¥Ð¥é¥Ð¥é¤Ê¾õÂ֤Υǡ¼¥¿¤ò½çÈÖÄ̤ê¤ËʤÓÂØ¤¨¤ë¥¢¥ë¥´¥ê¥º¥à¤Ç¤¹¡£¸¡º÷·ë²Ì¤äSNSÅê¹Æ¤Î¥é¥ó¥¯ÉÕ¤±¤ò¤Ï¤¸¤á¡¢°ìÈÌŪ¤Ê¥¢¥×¥ê¤Î¤¢¤é¤æ¤ëÉôʬ¤Ç³èÍѤµ¤ì¤Æ¤ª¤ê¡¢À¤³¦Ãæ¤ò¹ç¤ï¤»¤ë¤ÈËèÆü²¿Ãû²ó¤È¼Â¹Ô¤µ¤ì¤Æ¤¤¤Þ¤¹¡£Èó¾ï¤Ë½ÅÍפǴðÁäȤʤ륢¥ë¥´¥ê¥º¥à¤Î¤¿¤á¡¢À¤³¦Ãæ¤Î¸¦µæ¼Ô¤¿¤Á¤Ë¤è¤Ã¤Æ²¿½½Ç¯¤È²þÁ±¤µ¤ì³¤±¤Æ¤ª¤ê¡¢¤¹¤Ç¤Ë¤³¤ì°Ê¾å¤Ê¤¤¤Û¤É¸úΨŪ¤Ê¼ÂÁõ¤È¤Ê¤Ã¤Æ¤¤¤Þ¤·¤¿¡£

¤·¤«¤·¡¢¿Í´Ö¤Ë¤è¤ë²þÁ±³èư¤Ï¼ç¤ËC++¤Î¥³¡¼¥É¥ì¥Ù¥ë¤Ç¹Ô¤ï¤ì¤Æ¤¤¤Þ¤¹¡£C++¤Ç½ñ¤«¤ì¤¿¥³¡¼¥É¤Ï¡¢¼ÂºÝ¤Ë¥³¡¼¥É¤¬¼Â¹Ô¤µ¤ì¤ëÁ°¤Ë¥¢¥»¥ó¥Ö¥ê¸À¸ì¤Ë¥³¥ó¥Ñ¥¤¥ë¤µ¤ì¡¢¤½¤Î¸å¥¢¥»¥ó¥Ö¥é¤Ë¤è¤Ã¤Æµ¡³£¸ì¤ËÊÑ´¹¤¹¤ë¤È¤¤¤¦¼ê½ç¤òƧ¤ß¤Þ¤¹¡£DeepMind¤Î¸¦µæ¥Á¡¼¥à¤Ï¤³¤Î¡Ö¥¢¥»¥ó¥Ö¥ê¸À¸ì¡×¥ì¥Ù¥ë¤Ç¤¢¤ì¤Ð¡¢C++¤Î¥³¡¼¥É¤«¤é¤Ï¸«¤Ä¤«¤é¤Ê¤¤¤è¤¦¤Ê²þÁ±ÅÀ¤¬¸«¤Ä¤«¤ë¤È¹Í¤¨¤¿¤È¤Î¤³¤È¡£

AlphaDev¤ÏAlphaZero¤ò¥Ù¡¼¥¹¤Ë¤·¤¿AI¤Ç¡¢¥½¡¼¥È¤ò1¿ÍÍѤΡÖÁȤßΩ¤Æ¥²¡¼¥à¡×¤È¤ß¤Ê¤·¤Æ¥È¥ì¡¼¥Ë¥ó¥°¤¹¤ë¤³¤È¤Ç¥¢¥ë¥´¥ê¥º¥à¤Î²þÁ±¤ò¹Ô¤¨¤ë¤è¤¦¤Ë¤·¤¿¤È¤Î¤³¤È¡£AlphaZero¤Ë¤Ä¤¤¤Æ¤Ï²¼µ¤Îµ»ö¤Ç²òÀ⤷¤Æ¤¤¤Þ¤¹¡£
À¤³¦ºÇ¶¯¤Î°Ï¸ëAI¡¦AlphaGo¤¬¤¢¤é¤æ¤ë¥Ü¡¼¥É¥²¡¼¥à¤ò³Ø½¬¤Ç¤¤ë¡ÖAlphaZero¡×¤Ë¿Ê²½ - GIGAZINE

¡ÖÁȤßΩ¤Æ¥²¡¼¥à¡×¤Î¥¤¥á¡¼¥¸¿Þ¤Ï°Ê²¼¤ÎÄ̤ꡣAlphaDev¤Ï³Æ¥¿¡¼¥ó¤Ë¤ª¤¤¤ÆCPU¤ËÊݸ¤µ¤ì¤Æ¤¤¤ë¾ðÊó¤ÈÀ¸À®ºÑ¤ß¤Î¥¢¥ë¥´¥ê¥º¥à¤ò³Îǧ¤·¡¢¿·¤¿¤Ë¥¢¥ë¥´¥ê¥º¥à¤ËÌ¿Îá¤òÄɲä·¤Þ¤¹¡£¥¢¥ë¥´¥ê¥º¥à¤Î¹½ÃÛ¤¬´°Î»¤¹¤ë¤È¡¢¤½¤Î¥¢¥ë¥´¥ê¥º¥à¤ò¼Â¹Ô¤·¤Æ¥Æ¥¹¥È¡¦Åú¤¨¹ç¤ï¤»¤ò¹Ô¤¤¡¢ÀµÅú¤Ç¤¤¿¤«¤É¤¦¤«¤ÈÀµÅú¤Þ¤Ç¤Î»þ´Ö¤Ç¥¹¥³¥¢¤ò»»½Ð¤·¤Æ¤¤¤Þ¤¹¡£Àµ¤·¤¤Åú¤¨¤ò½Ð¤»¤ë¹â®¤Ê¥×¥í¥°¥é¥à¤òȯ¸«¤Ç¤¤ë¤È¾¡Íø¤È¤¤¤¦¤ï¤±¤Ç¤¹¡£

¤³¤Î¼êË¡¤òÍøÍѤ¹¤ë¤³¤È¤Ç¡¢AlphaDev¤Ï¥ª¡¼¥×¥ó¥½¡¼¥¹¤Î¥³¥ó¥Ñ¥¤¥é¡¼´ðÈסÖLLVM¡×¤ÇÍøÍѤµ¤ì¤Æ¤¤¤ëɸ½à¥é¥¤¥Ö¥é¥ê¡Ölibc++¡×¤Î¥½¡¼¥È¤Î¼ÂÁõ¤ò¹â®²½¤Ç¤¤¿¤È¤Î¤³¤È¡£3¡Á5Í×ÁǤΥ½¡¼¥È¤ÇºÇÂç70¡ó¹â®²½¤·¤Æ¤ª¤ê¡¢25ËüÍ×ÁǤòͤ¨¤ë¤è¤¦¤ÊÂ絬ÌϤʥ½¡¼¥È¤Ç¤âÌó1.7¡ó¹â®²½¤Ç¤¤¿¤È½Ò¤Ù¤é¤ì¤Æ¤¤¤Þ¤¹¡£
3Í×ÁǤΥ½¡¼¥È¤òÎã¤Ëµó¤²¤ë¤È¡¢AlphaDev¤ÏÁ°¤Î½èÍý¤Ç2¤Ä¤ÎÆþÎϤÎÂç¾®¤¬»öÁ°¤Ë¸ÇÄꤵ¤ì¤Æ¤¤¤ë¾ì¹ç¤¬¤¢¤ë¤³¤È¤ò¸«Æ¨¤µ¤º¤ËÌ¿Îá¿ô¤ò1¤Ä¸º¤é¤¹¤³¤È¤¬¤Ç¤¤¿¤È¤Î¤³¤È¡£

¤Þ¤¿¡¢½¾Íè¤Ç¤¢¤ì¤Ð²¼¿Þ¤Îº¸¤Î¤è¤¦¤ËÍ×ÁÇ¿ô¼¡Âè¤Ç¡Ö4Í×ÁÇÍѤνèÍý¡×¡Ö3Í×ÁÇÍѤνèÍý¡×¡Ö2Í×ÁÇÍѤνèÍý¡×¤Èʬ¤±¤Æ¤¤¤¿¤È¤³¤í¤ò¡¢²¼¿Þ±¦¤Î¤è¤¦¤Ë3Í×Áǰʾå¤Î¾ì¹ç¤Ë¤ª¤¤¤Æ¤¤¤Ã¤¿¤ó3Í×ÁÇÍѤΥ½¡¼¥È½èÍý¤ò¹Ô¤¤¡¢¤â¤·4Í×ÁǤÀ¤Ã¤¿¾ì¹ç¤Ï¸å¤«¤éñ½ã¤Ê½èÍý¤òÉÕ¤±Â¤¹¤È¤¤¤¦¼êË¡¤ÇÂ礤¯½èÍý®ÅÙ¤ò²þÁ±¤·¤Þ¤·¤¿¡£

AlphaDev¤¬³«È¯¤·¤¿¥½¡¼¥È¥¢¥ë¥´¥ê¥º¥à¤ÏLLVM libc++¤ËƳÆþºÑ¤ß¤Ç¡¢¤¹¤Ç¤Ë²¿É´Ëü¿Í¤â¤Î³«È¯¼Ô¤¿¤Á¤ËÍøÍѤµ¤ì¤Æ¤¤¤Þ¤¹¡£
AlphaDev¤Ï¥½¡¼¥È¥¢¥ë¥´¥ê¥º¥à¤À¤±¤Ç¤Ê¤¯¡¢¥Ï¥Ã¥·¥å´Ø¿ô¤Î¹â®²½¤Ë¤âÀ®¸ù¤·¤Æ¤¤¤Þ¤¹¡£¥Ï¥Ã¥·¥å´Ø¿ô¤¬ºÇ¤âÍøÍѤµ¤ì¤Æ¤¤¤ë¥Ç¡¼¥¿¹½Â¤ÍѤνèÍý¤ËÃíÎϤ·¤¿·ë²Ì¡¢9¡Á16¥Ð¥¤¥È¤ÎÆþÎϤˤª¤¤¤Æ30¡ó¹â®¤Ë¥Ï¥Ã¥·¥å¤ò·×»»¤¹¤ë¤³¤È¤¬²Äǽ¤Ë¤Ê¤Ã¤¿¤È¤Î¤³¤È¡£¤³¤Î²þÁ±¤µ¤ì¤¿¥Ï¥Ã¥·¥å´Ø¿ô¤ÏAbseil¥é¥¤¥Ö¥é¥ê¤ËƳÆþºÑ¤ß¤È½Ò¤Ù¤é¤ì¤Æ¤¤¤Þ¤¹¡£
