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Q & A ... °Ô½ÃÆÇ  (Optimization)


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    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.

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¡Ø ÇØ´çµÇ´Â Á¦Ç°±ºÀ» ¼±ÅÃÇϽŠÈÄ ÇÏ°í ½ÍÀ¸½Å ¸»¾¸À» Àû¾î ÁֽʽÿÀ.

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[RE] Precedence Constraint ... Graph
ÀÛ¼ºÀÚ
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ÀÛ¼ºÀÏ
2002-05-21
Á¶È¸¼ö 1392 È¸
÷ºÎÆÄÀÏ Ã·ºÎµÈ ÆÄÀϾøÀ½.
precedence graph constraint¿Í seqeunce constraintÀÇ »ç¿ëÀº propagationÀÇ levelÀ» ´õ¿í ³ô¿©, º¸´Ù ¸¹Àº Á¦¾àÀüÆÄ¸¦ À¯µµÇÕ´Ï´Ù. ÇÏÁö¸¸, ´õ ¸¹Àº CPU TimeÀÌ ¿ä±¸ µË´Ï´Ù.

¸»¾¸ ÇϽŠ¿¹Á¦¿¡¼­´Â Á÷Á¢ÀûÀ¸·Î precedence graph constraint¿Í seqeunce constraint¸¦ »ç¿ëÇÏÁö ¾Ê¾Ò½À´Ï´Ù.
ÇÏÁö¸¸, ¿¹Á¦¸¦ º¸½Ã¸é

IloSchedulerEnv schedEnv(env);
schedEnv.setCapacityEnforcement(IloMediumHigh);
schedEnv.setPrecedenceEnforcement(IloMediumHigh);

À» ¼³Á¤ÇѰÍÀ» º¼¼ö ÀÖ½À´Ï´Ù.

enforcement levelÀ» IloMediumHigh ÀÌ»óÀ¸·Î ¼³Á¤ÇÒ °æ¿ì,
À§¿¡¼­ ¸»¾¸ÇϽŠprecedence graph constraint´Â schedEnv.setPrecedenceEnforcement(IloMediumHigh); ¿¡ ÀÇÇØ¼­
seqeunce constraint´Â schedEnv.setCapacityEnforcement(IloMediumHigh); ¿¡ ÀÇÇØ ÀÚµ¿ »ý¼ºµË´Ï´Ù.
============================================================

:±è´ë°æ´ÔÀÇ ±ÛÀÔ´Ï´Ù.

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:Ilog Scheduler User\''s manualÀÇ
:Dichotomize¿¹Á¦ ȤÀº Transition Cost¿¹Á¦¸¦ º¸¸é,
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:°¢°¢ precedence graph constraint¿Í seqeunce constraint¸¦ »ç¿ëÇϰí ÀÖ½À´Ï´Ù.
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:±×·±µ¥, À§ÀÇ Á¦¾àµéÀº °¢±â
:IlcResource::makePrecedenceGraphConstraint() ¿Í
:IlcUnaryResource::makeSequenceConstraint() À» ½ÇÇàÇØ¾ß¸¸
:»ý¼ºµÇ¾î ¼³Á¤µÇ´Â Á¦¾à¾Æ´Ñ°¡¿ä?
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:±×·³¿¡µµ ºÒ±¸Çϰí, °¢ ¿¹Á¦µéÀº Äڵ带 ºÁµµ À§ Á¦¾à¼³Á¤À» ÇÏÁö ¾Ê°í, ¹Ù·Î »ç¿ëÇϰí ÀÖ°í, ¸Å´º¾ó¿¡ »ç¿ëÇßÀ½¸¸À» ¼³¸íÇϰí ÀÖ½À´Ï´Ù.
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:¾ðÁ¦ ¾î¶»°Ô Á¤ÀÇÇØÁà¾ßÇϳª¿ä???
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:ÈÄÀÚÀÇ °æ¿ì, Áï Sequence ConstraintÀÇ °æ¿ì¿¡´Â
:IloSequenceForwad()À» »ç¿ëÇϸé ÀÚµ¿À¸·Î ¼³Á¤µÇ´Â °Ç°¡¿ä?
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°ü·Ã±Û º¸±â
"[RE] Precedence Constraint ... Graph"¿Í(°ú) °ü·ÃµÈ ±ÛÀÌ  7°Ç ÀÖ½À´Ï´Ù.
Precedence Constraint ... Graph ±è´ë°æ 2002-05-21
[RE] Precedence Constraint ... Graph ±èÅÂÇö 2002-05-21
   [RE] Ãß°¡ Áú¹®... ±è´ë°æ 2002-05-21
    [´ä] Propagation Level À¯È¯ÁÖ 2002-05-21
     [RE] Propagation...?? ±è´ë°æ 2002-05-21
    [´ä] PropagationÀÇ Á¤µµ À¯È¯ÁÖ 2002-05-21
    [RE] IloAllDiff...¿Í ±× Á¦¾à...? ±è´ë°æ 2002-05-21
    [´ä] ÀûÀýÇÑ ¾Ë°í¸®ÁòÀÇ »ç¿ë À¯È¯ÁÖ 2002-05-21