Blackboard   System

 

Àü¹®°¡½Ã½ºÅÛ (Expert System) ¿¡¼­ Áö½Ä º£À̽º (Knowledge Base) ¿¡ Áö½ÄÀ» ±â¼ú½ÃÅ°´Â ±¸Á¶¿¡ µû¶ó Rule Çü, Hybrid Çü, Blackboard Çü µîÀ¸·Î ³ª´­ ¼ö ÀÖ´Ù. ....... ÈæÆÇ ½Ã½ºÅÛ (Blackboard System) Àº ÇÑ »ç¶÷ÀÇ Àü¹®°¡·Î ÇØ°á ºÒ°¡´ÉÇÑ º¹ÀâÇÑ ¹®Á¦¸¦ ÇØ°áÇÒ °æ¿ì¿¡, Áß¾Ó¿¡ ÈæÆÇÀ» µÎ°í¼­ ¾ÆÀ̵ð¾î¸¦ ³»¾î°¡¸é¼­ ºÎºÐÀûÀ¸·Î ¹®Á¦¸¦ ÇØ°áÇØ °¡¸é¼­ ³íÀǸ¦ ÁøÇà½ÃÄÑ °¡´Â °Í°ú °°Àº °³³äÀ» ÄÄÇ»ÅÍ¿¡ ½ÇÇö½ÃŲ °ÍÀÌ´Ù. Áß¾Ó¿¡ ÈæÆÇÀ̶ó´Â °øÅëÀÇ µ¥ÀÌÅÍ ¿µ¿ªÀÌ À־, º¹¼ö°³ÀÇ Áö½Ä¿øÀÌ ÈæÆÇ°ú ¼­·Î ÀÛ¿ëÇØ °¡¸é¼­ ¹®Á¦¸¦ ÇØ°áÇØ °£´Ù. ....... °¡·É, ¾î¶² Áö½Ä¿ø (Àü¹®°¡) A ·ÎºÎÅÍ ¹®Á¦ÀÇ Áß°£ ÇØ´äÀÌ ³ª¿Ô´Ù°í ÇÏÀÚ. ÀÌ°ÍÀÌ ÈæÆÇ¿¡ ±â¾ïµÇ°í º°µµÀÇ B ¶ó´Â Áö½Ä¿øÀÌ ÀÛµ¿µÇ¾î, ÀÌ Áß°£ ÇØ´äÀ» ´Ù½Ã ¹®Á¦ ÇØ°áÀÇ ¹æÇâÀ¸·Î ²ø¾î°£´Ù. °¢ Áö½Ä¿øÀº Rule ÇüÀÇ ±â¼ú, ȤÀº Frame ÇüÀÇ ±â¼ú, ¾î´ÀÂÊÀÌ¶óµµ »ó°üÀº ¾ø´Ù.

Ä¿´Ù¶õ ÀΰøÁö´É (Artificial Intelligence) ÇÁ·Î±×·¥À» ±¸¼ºÇÏ´Â ¹æ¹ýÀÎ ÈæÆÇ ±â¹ýÀº HEARSAY-II À½¼ºÀÌÇØ ÇÁ·ÎÁ§Æ®¿¡¼­ óÀ½ °³¹ßµÇ¾ú´Ù. ÀÌ ÈæÆÇ ±â¹ýÀÇ °³³äÀº °£´ÜÇÏ´Ù. Àüü ½Ã½ºÅÛÀº ÁÖ¾îÁø ¹®Á¦ ºÐ¾ß¿Í °ü·ÃµÈ ƯÁ¤ÇÑ Áö½ÄÀ» Æ÷ÇÔÇÏ°í ÀÖ´Â Áö½ÄÀÇ Ãâó (knowledge source : KS) ¶ó ºÒ¸®¿ì´Â µ¶¸³ÀûÀÎ ¸ðµâ°ú ¸ðµç KS °¡ °øÀ¯ÇÏ¿© »ç¿ëÇÒ ¼ö ÀÖ´Â µ¥ÀÌÅÍ ±¸Á¶ÀÎ ÈæÆÇ ±¸Á¶·Î ±¸¼ºµÇ¾î ÀÖ´Ù. HEARSAY-II ¿¡¼­, ÀÌ KS µéÀº À½¼º, ¾ð¾î ±×¸®°í ³íÀÇµÉ ÀÛ¾÷¿¡ ´ëÇÑ Áö½ÄÀÇ ·¹º§°ú ´ëÀÀÇÑ´Ù (Elaine Rich 1983)

term :

Àü¹®°¡½Ã½ºÅÛ (Expert System)    Áö½Ä º£À̽º (Knowledge Base)   ÀΰøÁö´É (Artificial Intelligence)   HEARSAY   ÈæÆǽýºÅÛ (Blackboard System)

paper :

ÈæÆÇ ±â¹ý (Blackboard Approach) : Elaine Rich

The Blackboard Model of Problem Solving and the Evolution of Blackboard Architectures : H. Penny Nii

Blackboard Application Systems, Blackboard Systems and a Knowledge Engineering Perspective : H. Penny Nii

The First Workshop on Blackboard Systems : Rajendra Dodhiawala, Vasudevan Jagannathan, Larry Baum, Tom Skillman

site :

Wikipedia : Blackboard system