|
Á¦ ¸ñ |
[RE][RE][RE][RE][RE]Á¦¾à½ÄÀÌ ºñ¼±ÇüÀ϶§ Cplex Áö¿ø¿©ºÎ |
|
ÀÛ¼ºÀÚ |
Àӽºó |
ÀÛ¼ºÀÏ |
2007-08-16 |
Á¶È¸¼ö |
1087 ȸ |
|
÷ºÎÆÄÀÏ |
÷ºÎµÈ ÆÄÀϾøÀ½.
|
|
Minimize 1/2xTQx + cTx
subject to Ax ~ b
and aiTx + xTQix <= ri for i=1,...,q
with these bounds l <= x <= u
À§ ½ÄÀ» Quadratically Constrained Program ÀÇ general form À̶ó ÇÏ¿´À» °æ¿ì, Q: quadaratic matrix °¡ positive semi-definite ÀÌ¿©¾ß ÇÕ´Ï´Ù(max ¹®Á¦ÀÏ °æ¿ì negative semi definite). À§ ±Ô¾àÀÌ ÁöÄÑÁöÁö ¾Ê¾Æ¼ ¹ß»ýÇÏ´Â ¿¡·¯Àä, quadratic Á¦¾àÀ» ´Ü¼øÈ÷ Àû¿ëÇϱ⿡´Â ¾à°£ ¹®Á¦°¡ ÀÖ´Â µí ÇÕ´Ï´Ù. ¹®Á¦°¡ µÇ´Â Á¦¾àÀ» LP ÇüÅ¿¡ ¸ÂÃç ¹Ù²Ù¾î º¸½Ã´Â °Ç ¾î¶°½Å°¡¿ä? ¿¹¸¦ µé¸é,
[M01010101*Y01010101] + [M02010101*Y02010101] - Q010101 == 0 Á¦¾àÀÌ ÀǹÌÇÏ´Â ³»¿ë°ú,
M01010101 - BIG-M*Y01010101 <= 0 M01010101 - q001 = 0 M02010101 - BIG-M*Y02010101 <= 0 M02010101 - q002 = 0 Q010101 - q001 - q002 = 0 where, BIG-M: Å« »ó¼ö q001, q002 >= 0
°¡ ÀǹÌÇÏ´Â ³»¿ëÀÌ °°À» °Í °°½À´Ï´Ù.
°¨»çÇÕ´Ï´Ù.
|
|
|
|