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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ÇÐȸÁö > µ¥ÀÌÅͺ£À̽º ¿¬±¸È¸Áö(SIGDB)

µ¥ÀÌÅͺ£À̽º ¿¬±¸È¸Áö(SIGDB)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ½Ã°£ ¹× ºñ¿ë Á¦ÇÑÀÌ ÁÖ¾îÁø À¯Áöº¸¼ö ÃâÀå°æ·Î Ž»ö
¿µ¹®Á¦¸ñ(English Title) Traveling Maintenance Service Engineer Problem with Time and Cost Constraints
ÀúÀÚ(Author) ±è°Ç¿ì   ÀÌ¿õÈñ   ±è¿µÈÆ   Keonwoo Kim   Woonghee Lee   Younghoon Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 33 NO. 02 PP. 0054 ~ 0065 (2017. 08)
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(Korean Abstract)
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(English Abstract)
Traveling salesperson problem has been utilized for finding minimum-cost cycle touring all nodes with the smallest cost for a given graph and utilized for traveling path or business trip. However, for the real-world application, business budget is limited, and it is not needed to cover all cities. This paper deals with finding optimal business route problem with constraints which are limited budget. i.e., time, costs, etc. In addition, the optimal path is evaluated by the summation of value of visited cities. For more realistic assumption, in distinction from traveling salesperson problem, this problem is not required to visit all cities, and to maximize the total value of the cities, one city can be visited twice. To address this problem, this research suggests greedy algorithm and be evaluated with real maintenance trip data which consists of customer¡¯s request, visit date and address. In conclusion, by the experiments, we verify that this algorithm obtains optimal path which utilizes less cost and more number of cities than real business trip data.
Å°¿öµå(Keyword) À¯Áöº¸¼ö ÃâÀå °æ·Î Ž»ö   Ž¿åÀû ¾Ë°í¸®Áò   Finding path for maintenance service   greedy algorithm  
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