...务网络结构;可达性矩阵;多层递阶结构 [gap=657]Key words: express freight; service network structure; accessibility matrix; progressiveness hierarchy ...
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称矩阵 P 为图 G 的可达矩阵(accessibility matrix) ,且 P= A(1)A(2)∨A(3)∨…∨A( n)= ∨ni = 1A( i)。
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weakly accessibility of a matrix 矩阵的弱可达性
Three methods of computing accessibility matrix from adjacency matrix are introduced in this paper.
介绍了由邻接矩阵求可达性矩阵的三个方法。
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Application may eventually vary from gaming to accessibility with future offerings adding a complete matrix of independently addressable tixels.
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