ILOG logo
KSTEC ȸ¿øÀ¸·Î °¡ÀÔÇϼ¼¿ä¤Ó»õ¼Ò½Ä | ·Î±×ÀÎ
 
title element1
License
- ¶óÀ̼¾½º
- ¶óÀ̼¾½º °ü¸®
Maintenance
Training
FAQ
Q&A

Q & A ... °Ô½ÃÆÇ  (Optimization)


¡Ø ¾È³çÇϽʴϱî..?
    ÀúÈñ KSTECÀÇ Á¦Ç°À̳ª ¼­ºñ½º¿¡ ´ëÇØ ±Ã±ÝÇϽŠÁ¡À̳ª ±â¼úÁö¿øÀ» ¿øÇϽô °í°´´ÔÀº ȸ»ç¸í,
    ºÎ¼­¸í, ¼º¸í, »ç¿ëÁ¦Ç°¸í, Á¦Ç° VERSIONÀ» ¸í½ÃÇÏ¿© Áֽñ⠹ٶø´Ï´Ù.

¡Ø °Ô½ÃÇϽг»¿ë¿¡ ´ëÇØ¼­´Â ½Å¼ÓÇÏ°Ô ´äº¯ÇØ µå¸®°Ú½À´Ï´Ù.
¡Ø ÇØ´çµÇ´Â Á¦Ç°±ºÀ» ¼±ÅÃÇϽŠÈÄ ÇÏ°í ½ÍÀ¸½Å ¸»¾¸À» Àû¾î ÁֽʽÿÀ.

Á¦ ¸ñ
÷ºÎ ¹®Á¦°¡ convex ÃÖÀûÈ­ ¹®Á¦°¡ ¾Æ´Ñµí ÇÕ´Ï´Ù.
ÀÛ¼ºÀÚ
ÀÌÁØÈ£
ÀÛ¼ºÀÏ
2008-08-28
Á¶È¸¼ö 1720 È¸
÷ºÎÆÄÀÏ Ã·ºÎµÈ ÆÄÀϾøÀ½.
1. ¸ÕÀú constraint ÀÔ·Â ½Ã = ¿¡·¯´Â
= ´ë½Å == ¸¦ ¾²¸é ÇØ°á µË´Ï´Ù.

2. ÷ºÎÇÑ È­ÀÏÀ» º¸¸é, ¹®Á¦°¡ convex optimization ¹®Á¦°¡ ¾Æ´Ñ °ÍÀ¸·Î º¸ÀÔ´Ï´Ù.

convex ÃÖÀûÈ­ ¹®Á¦´Â, convex ¸ñÀûÇÔ¼öÀÇ ÃÖ¼ÒÈ­, ¶Ç´Â concave ¸ñÀûÇÔ¼öÀÇ ÃÖ´ëÈ­¶ó´Â Á¶°Ç°ú ÇÔ²², solution setÀÌ ÄÁº¤½º ÇüÅ·Π±¸¼ºµÇ¾î¾ß ÇÏ´Â Á¶°ÇÀÌ ÀÖ½À´Ï´Ù.

±×·¸°Ô µÇ¾î¾ß¸¸, ÇϳªÀÇ ·ÎÄà ¼Ö·ç¼ÇÀÌ ±Û·Î¹ú ¼Ö·ç¼Ç°ú °°Àº ÃÖÀûÈ­ ¹®Á¦°¡ ¼º¸³µÉ ¼ö ÀÖ½À´Ï´Ù.

±×·¯³ª, ÷ºÎÇÑ È­ÀÏ¿¡¼­ º¸¸é, min 1/q ÇüÅÂÀÇ ¸ñÀûÇÔ¼ö´Â ÄÁº¤½º ¹®Á¦ÀÇ ÃÖ¼ÒÈ­, ¶ó´Â Á¶°Ç¿¡ ºÎÇÕÇÕ´Ï´Ù¸¸, Á¦¾à¿¡¼­, q1 >= s1 Á¦¾à¸¸À¸·Î´Â feasible setÀÌ ÄÁº¤½º ÇüÅ·Π±¸¼ºµÇÁö ¾Ê´Â °ÍÀ¸·Î º¸ÀÔ´Ï´Ù.

»óÇÑÀ̳ª ÇÏÇÑÀ» Àâ¾ÆÁÖ¼Å¾ß ÇÒ µí ÇÕ´Ï´Ù. À̸¦Å׸é q1 <= 100 ³»Áö´Â s1 >= 0 Á¦¾àÀ» Ãß°¡ÇÏ¼Å¾ß ÇÒ µí ÇÕ´Ï´Ù.
°ü·Ã±Û º¸±â
"÷ºÎ ¹®Á¦°¡ convex ÃÖÀûÈ­ ¹®Á¦°¡ ¾Æ´Ñµí ÇÕ´Ï´Ù."¿Í(°ú) °ü·ÃµÈ ±ÛÀÌ  3°Ç ÀÖ½À´Ï´Ù.
cplex»ç¿ë Áú¹®ÀÔ´Ï´Ù. ±è¹Îö 2008-08-20
[RE]cplex»ç¿ë Áú¹®ÀÔ´Ï´Ù. ±è¹Î±Ô 2008-08-21
   [RE][RE]cplex»ç¿ë Áú¹®ÀÔ´Ï´Ù. ±è¹Îö 2008-08-26
    ÷ºÎ ¹®Á¦°¡ convex ÃÖÀûÈ­ ¹®Á¦°¡ ¾Æ´Ñµí ÇÕ´Ï´Ù. ÀÌÁØÈ£ 2008-08-28