General  Problem  Solver

 

1957 ³â¿¡ Newell °ú Simon Àº "¼ö´Ü ¸ñÇ¥ ºÐ¼® (Means Ends Analysis)" ¸¦ Æ÷ÇÔÇÏ´Â General Problem Solver (GPS) ¸¦ ¸¸µé¾ú´Ù. Means-ends analysis ´Â ¿©·¯ °¡Áö factor¸¦ º¯È­½ÃÄÑ ¹Ù¶÷Á÷ÇÑ °á°ú¿Í ¿¹»óµÇ´Â °á°ú »çÀÌÀÇ Â÷À̸¦ ÁÙ¿©³ª°¡°Ô ÇÑ´Ù. GPS ¿Í ±×ÈÄÀÇ AI ÇÁ·Î±×·¥Àº ½ÇÁ¦·Î´Â ¹®Á¦ÇØ°á (Problem Solving) ´É·Â¿¡ ÇѰ踦 º¸À̴µ¥, ±× ÀÌÀ¯´Â ÇÁ·Î±×·¡¸Ó°¡ ±Ô°ÝÈ­µÈ ¹æ¹ýÀ¸·Î °è¼Ó Á¤º¸¸¦ Á¦°ø¹Þ¾Æ¾ß ÇÏ°í »õ·Î¿î ¹®Á¦¸¦ Á¤ÀÇÇؾ߸¸ Çϱ⠶§¹®ÀÌ´Ù. ±×·¸Áö ¾ÊÀ¸¸é ¹®Á¦ÇØ°á¿¡ °ÅÀÇ µµ¿òÀ» ÁÖÁö ¸øÇÑ´Ù. ÀÌ°ÍÀº ¿À´Ã³¯¿¡µµ ¿©ÀüÈ÷ ¹®Á¦·Î ³²¾ÆÀÖ´Ù.

Allen Newell °ú Herbert Simon ÃʱâÀÇ ¼º°øÀÌÈÄ ³ª¿Â °ÍÀÌ GPS (general problem solver) ÀÌ´Ù. LT (Logic Theorist) ¿Í ´Þ¸® ÀÌ ÇÁ·Î±×·¥Àº óÀ½ºÎÅÍ Àΰ£ÀÇ ¹®Á¦ÇØ°á ÇÁ·ÎÅäÄÝÀ» ¸ð¹æÇϱâ À§ÇØ ¼³°èµÈ °ÍÀÌ´Ù. ±× ÇÁ·Î±×·¥ÀÌ ´Ù·ç´Â Á¦ÇÑµÈ ¹üÀ§ÀÇ ÆÛÁñ¿¡¼­ ÇÏÀ§¸ñÇ¥ (subgoal) °ú °¡´ÉÇÑ Çൿ (action) À» °í·ÁÇÏ´Â ¼ø¼­°¡ Àΰ£ÀÌ °°Àº ¹®Á¦¸¦ Á¢±ÙÇÏ´Â °Í°ú À¯»çÇÑ °ÍÀ¸·Î ÆǸíµÇ¾ú´Ù. GPS ´Â ¾Æ¸¶µµ "Àΰ£Ã³·³ »ý°¢ÇÏ´Â" Á¢±Ù¹æ½ÄÀ» °¡Áø ÃÖÃÊÀÇ ÇÁ·Î±×·¥ÀÏ °ÍÀÌ´Ù. ÀÎÁö ¸ðµ¨·Î¼­ÀÇ GPS ¿Í À̾îÁö´Â ÇÁ·Î±×·¥ÀÇ ¼º°øÀ¸·Î Newell °ú Simon (1976) Àº À¯¸íÇÑ physical symbol system °¡¼³À» Çü½ÄÈ­ÇÏ¿© "ÇϳªÀÇ physical symbol system Àº ÀϹÝÀûÀÎ Áö´ÉÀû ÇൿÀ» À§ÇÑ ÇÊ¿äÇÏ°í ÃæºÐÇÑ ¼ö´ÜÀ» °¡Áö°í ÀÖ´Ù" ¶ó°í ÁÖÀåÇÏ¿´´Ù. ±×°ÍÀÌ ÀǹÌÇÏ´Â °ÍÀº Áö´ÉÀ» °¡Áø ¾î¶² ½Ã½ºÅÛµµ (Àΰ£ÀÌµç ±â°èµç) ±âÈ£µé·Î ±¸¼ºµÈ ÀڷᱸÁ¶¸¦ Á¶ÀÛÇÏ¿© ÀÛµ¿µÈ´Ù´Â °ÍÀÌ´Ù. ¿ì¸®´Â ³ªÁß¿¡ ÀÌ °¡¼³ÀÌ ¿©·¯ ¹æÇâ¿¡¼­ µµÀüÀ» ¹Þ´Â °ÍÀ» ¾Ë°ÔµÉ °ÍÀÌ´Ù.

term :

GPS    ÀΰøÁö´É (Artificial Intelligence)   ÀÎÁö ½É¸®ÇÐ (Cognitive Psychology)   ÀÎÁö°úÇÐ (Cognitive Science)    ¼ö´Ü ¸ñÇ¥ ºÐ¼® (Means Ends Analysis)   ¹®Á¦ ÇØ°á (Problem Solving)   ÈÞ¸®½ºÆ½ (Heuristic)

paper :

¹ü¿ë ¹®Á¦ Ç®ÀÌ ½Ã½ºÅÛ (General Problem Solver, GPS)   GPS ÀÇ ÇнÀ (Learning in GPS) : À¯¼®ÀÎ

site :

Wikipedia : General Problem Solver