假设有4套:
S1 = {1,2,3,4}; S2 = {2,3,4}; S3 = {2,3,4,5}; S4 = {1,3,4,5};
是否有任何标准度量来表示这组4组的相似度?
感谢Jaccard方法的建议.然而,似乎成对.如何计算整组数据集的相似度?
metrics similarity
f(n)=(log(n))^log(n) g(n)= n/log(n)
f(n)=(log(n))^log(n)
g(n)= n/log(n)
f = O(g(n))?
f = O(g(n))
algorithm big-o
algorithm ×1
big-o ×1
metrics ×1
similarity ×1