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著者 "Ishihara, Yasunori" のブラウズ:

著者 "Ishihara, Yasunori" のブラウズ:

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  • Murata, Yoshihiro; Ishihara, Yasunori; Ito, Minoru (一般社団法人電子情報通信学会, 2002-04-01)
    The Task-Coalition Assignment Problem (TCAP) is a formalization of the distributed computation problem. In TCAP, a set of agents and a set of tasks are given. A subset of the agents processes a task to produce benefit. The ...
  • Ishihara, Yasunori; Morita, Toshiyuki; Seki, Hiroyuki; Ito, Minoru (Elsevier, 2007-01-24)
    A query is said to be secure against inference attacks by a user if there exists no database instance for which the user can infer the result of the query, using only authorized queries to the user. In this paper, first, ...
  • Ishihara, Yasunori; Ishii, Shin; Seki, Hiroyuki; Ito, Minoru (Society for Industrial and Applied Mathematics, 2006-06-27)
    This paper discusses temporal reasoning with respect to constraints on two concurrent sequences of events. If two given sequences of events can be mapped into one sequence that satisfies a given constraint, then the ...