Last Updated：2025/11/23
Sentence
特性関数を用いた連合ゲームでは、各連合が形成された場合に得られる実数の利得を特性関数が割り当てるが、その利得が連合の参加者間でどのように分配されるかは指定されない。
Quizzes for review
In a cooperative game, a characteristic function assigns each possible coalition a real number representing the payoff that the coalition can obtain without specifying how the payoff is divided among the coalition's participants.
See correct answer
In a cooperative game, a characteristic function assigns each possible coalition a real number representing the payoff that the coalition can obtain without specifying how the payoff is divided among the coalition's participants.
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Related words
cooperative game
Noun
(game
theory)
Informally,
a
game
formalized
using
a
function
(called
the
characteristic
function)
that
assigns
to
each
coalition
of
players
a
real
number
representing
the
payoff
that
the
coalition
can
gain
if
it
is
formed,
without
specifying
how
the
outcome
is
divided
among
the
participants
of
the
coalition;
upon
the
execution
of
the
game,
each
player
can
be
a
member
of
at
most
one
coalition.
Japanese Meaning
協力ゲームとは、ゲーム理論において、各プレイヤーの連合（協力関係）ごとに得られる利得（成果）を評価するために、特性関数と呼ばれる関数を用いて定式化されたゲームを指します。この概念では、具体的な利得の分配方法は規定されず、その連合が実際に得られる総利得のみが示され、かつ各プレイヤーは一度に一つの連合にしか参加できないことが想定されます。
Related Words
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