Alan Turing
(¿µ±¹ ¼öÇÐÀÚ ÄÄÇ»ÅͰúÇÐÀÚ ¹°¸®ÇÐÀÚ 1912~1954)
...... Alan Mathison Turing Àº ¿µ±¹ÀÇ ¼öÇÐÀÚ, ³í¸®ÇÐÀÚ, ¾ÏÈ£Àü¹®°¡ (cryptographer) À̸ç Çö´ë ÄÄÇ»ÅͰúÇÐÀÇ ¾Æ¹öÁö¶ó ºÒ¸®¿î´Ù. Æ©¸µÅ×½ºÆ®¸¦ ¹ß¸íÇÏ¿© ÀΰøÀÇ½Ä (synthetic consciousness) À̶ó°í ¿ä¾àµÇ´Â ³íÀïÀ» Ã˹߽ÃÄ×´Ù. ±×°ÍÀº ±â°è°¡ ÀǽÄÀ» °¡Áö°Å³ª »ý°¢ÇÒ¼ö ÀÖ´À³Ä ÇÏ´Â °ÍÀÌ´Ù. ¶ÇÇÑ ±×´Â Æ©¸µ¸Ó½ÅÀ¸·Î¼ ¾Ë°í¸®Áò°ú °è»ê (computation) ÀÇ °³³äÀ» Çü½ÄÈ ÇÏ¿´À¸¸ç, Áö±ÝÀº ³Î¸® ¾Ë·ÁÁø Church-Turing thesis À» Çü½ÄÈÇß´Ù. ±× ¸íÁ¦´Â ¾î¶°ÇÑ ½ÇÁúÀûÀÎ ÄÄÇ»ÅÍ ¸ðµ¨µµ Æ©¸µ¸Ó½ÅÀÇ ¼º´É°ú µ¿µîÇϰųª ±×°Í¿¡ Æ÷ÇԵȴٴ °ÍÀÌ´Ù ..............
Æ©¸µÀÌ 1940 ³â´ë¿¡ ¿¬±¸ÇÑ °ÍÀº ´ëÇü °è»êÀåÄ¡ÀÇ ÇÁ·Î±×·¡¹ÖÀ̾ú´Ù. .... ±×´Â ¿©±â¿¡¼ ¾òÀº °æÇèÀ¸·Î ÇÑ °¡Áö ¸ÅȤÀûÀÎ Áú¹®¿¡ °ü½ÉÀ» ±â¿ï¿´À¸¸ç, ÀÌ Áú¹®Àº 1950 ³â´ë¿¡ ÀÚ½ÅÀÇ ¿¬±¸ ÁÖÁ¦·Î »ï¾Ò´Ù.
³ª´Â '±â°è°¡ »ý°¢ÇÒ ¼ö ÀÖÀ»±î?' ¶ó´Â Áú¹®À» °íÂûÇϰíÀÚ ÇÑ´Ù.
¾î·µç Æ©¸µÀº °è»ê±â°è (ÄÄÇ»ÅÍ) °¡ ³ú (Brain) ¸¦ ¸ð¹æÇÒ ¼ö ÀÖÀ½À» È®½ÅÇϰí ÀÖ¾ú´Ù. ±×¸®°í ±×´Â ÀÌ ±â°è°¡ ´õ °³¼±µÉ ¼ö ÀÖ´Ù´Â °Íµµ ¾Ë¾Ò´Ù. ±×´Â ¾î¶² ¹®Á¦¿¡ ´ëÇÑ ´ë´äÀÌ ÄÄÇ»ÅÍ¿¡¼ ³ª¿Ô´ÂÁö, Àΰ£ÀÇ ¸Ó¸®¿¡¼ ³ª¿Ô´ÂÁö ±¸ºÐÇÒ ¼ö ¾øÀ» Á¤µµ·Î ³úÀÇ ¸ðÁ¶Ç°ÀÎ ÄÄÇ»ÅͰ¡ ÈǸ¢ÇÏ´Ù¸é, ±â°èµµ »ý°¢ÇÒ ¼ö ÀÖÀ½À» ÀÎÁ¤ÇØ¾ß ÇÑ´Ù°í ÁÖÀåÇß´Ù. ±×¸®°í ¾Õ¼± Áú¹®À» ¸íÄèÇÏ°Ô Ç®±â À§ÇØ, ±ä öÇÐÀû Åä·Ð ´ë½Å ±¸Ã¼ÀûÀÎ Å×½ºÆ®¸¦ Á¦¾ÈÇß´Ù. (Computing machinery and intelligence 1950)
Æ©¸µ Å×½ºÆ® (Turing Test) ´Â °è»ê °¡´É¼º (°è»ê°¡´É¼º ÀÌ·Ð (Computability Theory)) ¿¡ °üÇÑ Á᫐ °³³äÀÎ ¾Ë°í¸®Áò (algorithm) ÀÌ µµÀ﵃ ¶§¿¡¸¸ ÀÌÇØµÉ ¼ö ÀÖ´Â Æ©¸µ±â°è (Turing Machine) ¸¸Å ±×·¸°Ô ¼³µæ·Â ÀÖÁö´Â ¾Ê´Ù. ¼öÇÐÀÚµéÀº °è¼Ó ½ÇÇàµÉ ¼ö ÀÖ°í ¸í¹éÇÑ °á°ú¸¦ Àü´ÞÇÏ´Â ¹®Á¦ÀÇ ÇØ°á¹æ½Ä (¿¹¸¦ µé¾î ¼ýÀÚ ¥ð ÀÇ ¼Ò¼öÁ¡ °è»ê °¡´É¼º) À» ¾Ë°í¸®ÁòÀ» ÅëÇØ ÀÌÇØÇß´Ù. »ç¶÷µéÀº ¹æÁ¤½ÄÀ» Ç® ¶§ ¾Ë°í¸®ÁòÀ» ÀÌ¿ëÇÑ´Ù. ¿¹¸¦ µé¾î ¿©ÇàÀÚ°¡ Àϰö µµ½Ã¸¦ ¹æ¹®ÇÏ¸é¼ ÇÑ Á¡À» µÎ ¹ø °Çµå¸®Áö ¾Ê°í °¡Àå ªÀº ±æÀ» ã´Â ¹®Á¦´Â À¯¸íÇÏ´Ù. ¾î·µç ´ç½Ã ¼öÇÐÀÇ ÁÖÁ¦´Â ¸ðµç ¹®Á¦¸¦ ¾Ë°í¸®ÁòÀ¸·Î ÇØ°áÇÒ ¼ö Àִ°¡ ÇÏ´Â °ÍÀ¸·Î ¸ð¾ÆÁ® ÀÖ¾ú´Ù.
1936 ³â°æ °í¾ÈµÈ Æ©¸µ ±â°è´Â ¾Ë°í¸®Áò (Algorithm) ¿¡ ½ÇÁ¦·Î »ç¿ë °¡´ÉÇÑ ¸íÈ®ÇÑ Çü½ÄÀ» ÁÖ·Á°í Çß´Ù. ±× °úÁ¤¿¡¼ Æ©¸µÀº ¾Ë°í¸®ÁòÀ¸·Î ÇØ°áÇÒ ¼ö ÀÖ´Â ¸ðµç ¹®Á¦¸¦ Á¦¾îÇÏ´Â º¸ÆíÀûÀÎ ±â°è¸¦ ¸¸µé ¼ö ÀÖÀ½À» ¾Ë¾Ò´Ù (Æ©¸µ ¸íÁ¦ (Turing Thesis)). À̶§ ±×´Â ƯÀÌÇϰԵµ ¾Ë°í¸®ÁòÀ¸·Î ÇØ°áµÉ ¼ö ¾ø´Â ¹®Á¦°¡ Á¸ÀçÇÑ´Ù´Â °ÍÀ» µ¿½Ã¿¡ º¸¿©ÁÖ·Á°í Çß´Ù. (°áÁ¤¹®Á¦ (Entscheidungsproblem))
Æ©¸µ ±â°è´Â ´Ü¼øÇÑ °è»ê±â°èÁö¸¸, ´ÜÁö °è»ê¸¸ ÇÒ ¼ö ÀÖ´Â °ÍÀº ¾Æ´Ï´Ù. ¿ÀÈ÷·Á Çö´ë ÄÄÇ»ÅͰ¡ ÇÒ ¼ö ÀÖ´Â ¸ðµç °ÍÀ» ÇÑ´Ù. ¿ì¸®´Â Æ©¸µÀÌ È°µ¿ÇÏ´ø Á¦ 2 Â÷ ¼¼°è´ëÀü ÀÌÀü¿¡´Â ¿À´Ã³¯ °°Àº ÀÚµ¿°è»ê±â (¿ÀÅ丶Ÿ (Automata)) °¡ ¾ÆÁ÷ ¾ø¾úÀ½À» ÁÖ¸ñÇØ¾ß¸¸ ÇÑ´Ù. ´Ù¸¸ Ưº°È÷ ³ÐÀº ½Ã¾ß¸¦ °¡Áø Æ©¸µ¸¸ÀÌ ±×·± ±â°èÀÌ º»ÁúÀûÀÎ ºÎºÐ°ú ÀÛ¾÷ ¹æ¹ýÀ» ¼Ò°³ÇÒ ¼ö ÀÖ¾ú´Ù. ¶ÇÇÑ Æ©¸µ ±â°èÀÇ °æ¿ì ¾Ë°í¸®Áò °úÁ¤À» °¢°¢ÀÇ ´Ü°è·Î ÇØÃ¼ÇÑ´Ù. ÀÌ·± ÇØÃ¼´Â °¡´ÉÇÑ ´Ü°è±îÁö °è¼ÓÇØ¼ ÀÌ·ç¾îÁø´Ù. À̰ÍÀº °¢°¢ÀÇ ´Ü°è°¡ °£´ÜÇÑ ±¸Á¶·Î ÇØÃ¼µÊÀ¸·Î½á ±â°è¿¡ ÀÇÇØ ½±°Ô ½ÇÇàµÉ ¼ö ÀÖÀ» »Ó ¾Æ´Ï¶ó ¼öÇÐÀûÀ¸·Î Á¢±Ù °¡´ÉÇÏ´Ù´Â °ÍÀ» ÀǹÌÇÑ´Ù.
..... Á¤±³ÇÏ°Ô ÇÁ·Î±×·¥ µÈ Æ©¸µ ±â°è´Â ¼¿ ¼ö ÀÖ°í, °è»êÇÒ ¼ö ÀÖ°í, ´ë¼öÇÐÀûÀ¸·Î º¯ÇüÇÒ ¼ö ÀÖ´Â ´É·ÂÀ» Áö´Ï°í ÀÖ´Ù. ±×°ÍÀº ³í¸®ÀûÀÎ °á·ÐÀ» ²ø¾î³¾ ¼ö ÀÖÀ» »Ó ¾Æ´Ï¶ó ¼öÇÐÀûÀÎ ¸íÁ¦¸¦ Áõ¸íÇÒ ¼ö ÀÖÀ¸¸ç ÇØ¼®ÇÒ ¼ö ÀÖ´Ù. ±×°ÍÀº ¾Ë°í¸®ÁòÀÌ ÇÒ ¼ö ÀÖ´Â ¸ðµç ÀÏÀ» ÇÒ ¼ö ÀÖ´Ù. ¹°·Ð À̷лóÀ¸·Î °¡´ÉÇÑ ÀÌ Ã¼°è´Â ¸» ±×´ë·Î ¸ðµç ÀÏÀ» ÇÒ ¼ö ÀÖ´Â ¹«°áÁ¡ »óÅ´ ¾Æ´Ò °ÍÀÌ´Ù.
1936 ³â ÀÌ¹Ì Æ©¸µÀº ¸ðµç ¾Ë°í¸®ÁòÀÌ ½ÇÆÐÇÑ ¹®Á¦°¡ ÀÖ´Ù´Â °ÍÀ» ¾Ë ¼ö ÀÖ¾ú´Ù. ±× ¹®Á¦´Â Æ©¸µ ±â°èÀÇ Á¤Áö¹®Á¦ (Halting Problem) ÀÌ´Ù. ±×°ÍÀº »õ±èÀÌ µé¾î ÀÖ´Â Å×ÀÌÇÁ·Î ÀÛ¾÷ÇÏ´Â Æ©¸µ ±â°è°¡ ¹«ÇÑÈ÷ ¸¹Àº ´Ü°è ÈÄ¿¡ Á¤ÁöÇÏ´ÂÁö, ȤÀº ±×·¸Áö ¸øÇÑÁö ÇÏ´Â ¹®Á¦ÀÌ´Ù. °á·Ð¸¸ ¸»ÇÏÀÚ¸é À̶§ Á¤Áö¿¡ ´ëÇÑ Áú¹®Àº °³°³ÀÇ °æ¿ì·Î ´ë´äµÉ ¼ö ÀÖÁö¸¸, ÀϹÝÀûÀÎ ¹æ¹ýÀº Á¸ÀçÇÏÁö ¾Ê´Â´Ù.
term :
ÄÄÇ»ÅÍ (Computer) Æ©¸µ Å×½ºÆ® (Turing Test) Æ©¸µ±â°è (Turing Machine) Æ©¸µ ¸íÁ¦ (Turing Thesis) Æ©¸µ »ó(Turing Award) °áÁ¤¹®Á¦ (Entscheidungsproblem) Á¤Áö¹®Á¦ (Halting Problem) ¾Ë°í¸®Áò (Algorithm) °è»êÀÌ·Ð (Theory of Computation) °è»ê°¡´É¼º ÀÌ·Ð (Computability Theory) ¼øÈ¸ÆÇ¸Å¿ø ¹®Á¦ (Travelling Salesman Problem) »ç°í (Thinking) ÀÇ½Ä (Consciousness) ³ú (Brain) ÀΰøÁö´É (Artificial Intelligence) ÀΰøÀÇ½Ä (Artificial Consciousness)
site :
Wikipedia : Loebner Prize ... Loebner Prize
Wikipedia : Turing Award ... A. M. Turing Award
Windshoes Federation's Assylum : ¾Ë¶õÆ©¸µ
paper :
Computing machinery and intelligence
On computable numbers, with an application to the Entscheidungsproblem
µ¿¼º¾Ö ¶§¹®¿¡ ÆÄ¸êÇÑ ºñ¿îÀÇ ÃµÀç : Ernst Peter Fischer
¸ð¼ø¿¡ °üÇÑ Æ©¸µ/ºñÆ®°Õ½´Å¸ÀÎ ³íÀï (Turing / Wittgenstein Debate on Contradiction) : À̽ÂÁ¾, öÇבּ¸È¸ öÇבּ¸ 33±Ç, 1993 .......... 1939³â¿¡ Æ©¸µÀº ºñÆ®°Õ½´Å¸ÀÎÀ¸·ÎºÎÅÍ ³í¸®ÇÐ (Logic) À» ¹è¿ü´Ù.
Æ©¸µÀÇ ´Ù¸®¿Í ºñÆ®°Õ½´Å¸ÀÎÀÇ ¼öÇÐöÇÐ (Turing`s Bridge and Wittgenstein`s Philosophy of Mathematics) : ¹ÚÁ¤ÀÏ, Çѱ¹³í¸®ÇÐȸ ³í¸®¿¬±¸ 5±Ç 2È£, 2002
video :
Alan Turing - BBC Horizon Documentary : 2015/09/28
Turing : Pioneer of the Information Age : Stanford : 2012/09/10
Prof. Jim Al-Khalili - Alan Turing : Legacy of a Code Breaker : Univ. Edinburgh : 2012/06/04
Breaking the Code : Biography of Alan Turing (Derek Jacobi, BBC, 1996) : 2011/10/27 ... TV Drama
Alan Turing - Enigma And The Bombe, Part 1 : Genius of Invention : 2013/03/10
Alan Turing - Enigma And The Bombe, Part 2 : Genius of Invention : 2013/03/10
The Enigma Code : David Perry : 2010/02/01
Charles Darwin and Alan Turing's Strange Inversion : Daniel Dennett, 2015/10/03