短語詞組短語High -dimensional data set structure 高維數(shù)據(jù)集結(jié)構(gòu)Level Set data structure 水平集數(shù)據(jù)結(jié)構(gòu)structure recovery data set 結(jié)構(gòu)復原數(shù)據(jù)集Disjoint -set data structure 不相交集合數(shù)據(jù)結(jié)構(gòu);并查集 返回 data structure set