({1, 3}),
frozenset({1, 2}),
frozenset({1, 5}),
frozenset({2, 3}),
frozenset({3, 5}),
frozenset(...({3}), frozenset({2}), frozenset({5})], [frozenset({2, 5})], []],
{frozenset({1}): 0.5,
frozenset(...{3}): 0.75,
frozenset({4}): 0.25,
frozenset({2}): 0.75,
frozenset({5}): 0.75,
frozenset({1, 3...}): 0.5,
frozenset({2, 3}): 0.5,
frozenset({3, 5}): 0.5,
frozenset({2, 5}): 0.75,
frozenset({...1, 2}): 0.25,
frozenset({1, 5}): 0.25,
frozenset({2, 3, 5}): 0.5})
流程
首先从原始数据中经过扫描函数得到1-项集和相应的置信度