I think if a strong clustering algorithm takes in a hierarchical structure, it can be helpful to reach in a good time order. The clustering algorithm, clustered data to 2 clusters then this process for each cluster until all of the clusters are found.
In this way, we can obtain to a very good time performance. Is it correct?
What you describe reminds me to https://en.wikipedia.org/wiki/Hierarchical_clustering . AFAIK this is a quick method, indeed.
Is it accurate too?
I want to find an algorithm with high performance,high speed and high accuracy.
Do you know any algorithm with these features?
Hi, many parallel or distributed algorithms use a hierarchical topology to communicate. The goal is to be mapped on the hierarchical structure of cluster :
broadcast, multicast.
It is difficult to answer you whithout more informtion bout your problem.
Which specific problem do you look for ?
Actually, I want to improve the performance of clustering algorithm by hierarchical structure. and always we have a trade off between accuracy and time complexity. Do you think a hierarchical clustering can improve the performance of clustering algorthm?
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