Social Systems Modeling using Operations Research



the technical laboratory in the Department of Administration engineering Faculty of Science and Technology keio university focuses on various social problems and using mathematical techniques it researches methods for desirable system operation and designs optimal plans among its efforts it uses mathematical modeling techniques of operations research are to address a wide variety of urban engineering problems you know they're produced a store Monday guy Kaspar coca is kept in Ankara crew to finish the or no giovanna took to ganges no Monda all three models could take hi Kazuto new tiburones the 3d modeling you know closes initiative our muscle gains it's the octoroo control console stay cool Amanda garnet Takuto Harkins rhetorical hodgman's the Sega Monday that we finish is a litera through economic record suka you koto economist yes Rio cigar taking a moderate Scotty Mo Kio set so stay XK no jokin no moto de ESO no cura side again fastest route ameno KSP daizuke accumulated you know you dismiss this regard 30 model in good to use in your until you achieve on the optimal solution derived from a mathematical model is compared to the actual problem the mathematical model is then refined by adding overlooked conditions and setting different performance measures the optimal solution derived by conducting this refinement process multiple times can be useful as an alternative plan when solving the actual problem as specific examples of mathematical models there are Facility Location problems which decide location of facilities in a city conventionally facility location problems have been formulated as spatial optimization problems by incorporating population and distance data of the target city they the ideal location of facilities but they fundamentally do not take into consideration the flow of time in reality however because people usually act under time constraints such as commuting and working the time they are able to use services is limited it's not it's obvious intensive job do you know it's another Hindu stage rocket Yamato but I take any modern mechanic on their dokoni set saw a hide silica to go to Takeda rock there it's a hobby so Kyoto ignores Tony it's also take you to give up so the taka taka arrest survival in this thickness by incorporating the time exits it becomes possible to make proposals that include conditions such as service time period which used to be difficult to realize in existing facility location problems using this mathematical model dr. Tanaka calculated the number of potential customers for a three-hour lecture targeting working adults according to the start time which is held that the three candidate locations of Keio universities Mita campus Yoshi campus and Yagami campus campus Wow matera motor in this regard so the demo Connery open all store photo allocated you could oh god convinced accused attacker can muster oh yeah can wecan possible here shaky yeah the huge campus of miraculous none of this figure huge campus to caliber at all auto taking it to the colors are asking Idol you take karate Taurus the fact that the difference in walking time from hiyoshi station has a big influence on the number of potential customers becomes clear for the first time when the mathematical model is applied to actual data the Tanaka laboratory explores a wide range of urban engineering problems such as network design problems and maintenance and management of urban infrastructure as well moving forward the lab will continue to propose highly versatile models that use all our mathematical modeling techniques and conduct research that creates new academic value and that benefits society




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