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MIP ¹®Á¦ÀÇ °á°ú¸¦ ÀúÀåÇÏ´Â ¹æ¹ý |
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2002-02-07 |
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1457 ȸ |
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÷ºÎµÈ ÆÄÀϾøÀ½.
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ÇöÀç, CPLEX¸¦ Interactive »óÅ·Π»ç¿ëÇϽðųª Callable Library·Î »ç¿ëÇÏ´Â °æ¿ì, MIP¹®Á¦¸¦ Ǭ ´ÙÀ½¿¡ SolutionÀ» ÆÄÀÏ·Î ÀúÀåÇϱâ À§Çؼ´Â LPÀÇ °æ¿ì¿Í ´Ù¸¥ ¹æ¹ýÀ» »ç¿ëÇØ¾ß ÇÕ´Ï´Ù.
¸ÕÀú, Callable Library¸¦ »ç¿ëÇϽô °æ¿ì¿¡´Â LP SolutionÀ» °¡Á®¿À´Â CPXsolution() ´ë½Å¿¡ CPXgetmx() ÇÔ¼ö¸¦ »ç¿ëÇϽøé Á¤¼öÇØ¸¦ °¡Á®¿À½Ç ¼ö ÀÖ½À´Ï´Ù.
µÎ¹øÂ°·Î, Interactive »óÅ·Π»ç¿ëÇϽô °æ¿ì, MIP ¹®Á¦¿¡ ´ëÇØ¼´Â write ¸í·ÉÀ» »ç¿ëÇØ¼ ÇØ¸¦ ÆÄÀÏ·Î ÀúÀåÇÏ½Ç ¼ö´Â ¾ø½À´Ï´Ù. ÀÏ´Ü MIP ¹®Á¦¸¦ Ǭ ´ÙÀ½¿¡, write ¸í·ÉÀ» »ç¿ëÇϽÃÁö ¸»°í, ¹®Á¦¸¦ LP·Î ¹Ù²Ù¼Å¾ß ÇÕ´Ï´Ù. Áï, \"change problem lp\"¸¦ ÇϽŠ´ÙÀ½¿¡ ´Ù½Ã optimize¸¦ ÇϽøé, ÀÌ ¶§ ¾ò¾îÁö´Â ÇØ´Â LP·Î º¯ÇüÇϱâ Àü¿¡ ÃÖÁ¾ÀûÀ¸·Î ±¸Çß´ø ÃÖÀûÀÇ Á¤¼öÇØ°¡ µË´Ï´Ù. ÀÌÁ¦ ¹®Á¦°¡ LP ÇüÅ·Πº¯ÇüµÇ¾ú±â ¶§¹®¿¡ write ¸í·ÉÀ» »ç¿ëÇÏ½Ç ¼ö°¡ ÀÖ°Ô µË´Ï´Ù. Áï, \"write solution filename.txt\"¸¦ ÇϽøé ÃÖÀûÀÇ Á¤¼öÇØ¸¦ ÆÄÀÏ·Î ÀúÀåÇÏ½Ç ¼ö ÀÖ°Ô µË´Ï´Ù.
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:¼Ò°æÃ¶ ´Ô²² º¸³À´Ï´Ù. : :¿¹Á¦ÆÄÀÏ : :\\Problem name: vblpex1.lp : :Maximize : obj: x1 + 2 x2 + 3 x3 + x4 :Subject To : c1: - x1 + x2 + x3 + 10 x4 <= 20 : c2: x1 - 3 x2 + x3 <= 30 : c3: x1 - 3.5 x4 = 0 :Bounds : 0 <= x1 <= 40 : 0 <= x2 <= 1 : 0 <= x3 <= 1 : 2 <= x4 <= 3 :Binaries : x2 x3 :Generals : x4 :End : : :read test.lp :mipopt :write :.... :solution :txt :....ERRor : : : : |
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