Yutaro Mishima

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"Bot", automatic robot software, has been one of most serious problems in Massively Multiplayer Online Role Playing Game (MMORPG). Bots earn much more money in a virtual world than human players, and finally collapse balance and fairness of the MMORPG. At present, many techniques have been applied to detect and exterminate bots. However, they have a common(More)
In partially deregulated power system, a power company encounters such problems as power flow congestions caused by unexpected power wheeling from PPSs (power producer & suppliers) and as to achieve social welfare by optimally operating own generators. These problems can be solved in a lump by solving a security constrained unit commitment problem. This(More)
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