模糊三支概念分析与模糊三支概念格

模糊三支概念分析与模糊三支概念格

龙柄翰,徐伟华

Fuzzy three⁃way concept analysis and fuzzy three⁃way concept lattice

Binghan Long,Weihua Xu

表2 属性导出模糊三支概念（模糊AE-概念）的外延与内涵

Table 2 The extension and connotation of fuzzy three?way concept (fuzzy AE?concept) induced by attributes

	外延	内涵
$A E_{1}$	$(G, G)$	$?$
$A E_{2}$	$(({x_{1}, 0.76}, {x_{5}, 0.97}), ({x_{2}, 0.31}, {x_{3}, 0.27}, {x_{4}, 0.46}))$	$a$
$A E_{3}$	$(({x_{1}, 0.82}, {x_{2}, 0.69}, {x_{4}, 0.95}), ({x_{3}, 0.31}, {x_{5}, 0.03}))$	$b$
$A E_{4}$	$(({x_{3}, 0.76}, {x_{4}, 0.79}), ({x_{1}, 0.43}, {x_{2}, 0.38}, {x_{5}, 0.18}))$	$c$
$A E_{5}$	$(({x_{1}, 0.76}), ({x_{3}, 0.27}))$	${a, b}$
$A E_{6}$	$(({x_{4}, 0.79}), ({x_{5}, 0.03}))$	${b, c}$
$A E_{7}$	$(?, ({x_{2}, 0.31}))$	${a, c}$
$A E_{8}$	$(?, ?)$	$M$