[Adapt] Adapt Seminar
337363896 at qq.com
Wed Oct 25 11:43:16 CST 2017
Cluster analysis or clustering is the task of grouping a set of objects in such a way that objects in the same group (called a cluster) are more similar to each other than to those in other groups (clusters). It is a main task of exploratory data mining, and a common technique for statistical data analysis, used in many fields, including machine learning, partten recognation, image analysis, information retrieval, compression and summarization.
Cluster analysis itself is not one specific algorithm, but the general task to be solved. It can be achieved by various algorithms that differ significantly in their notion of what constitutes a cluster and how to efficiently find them.
Today, I am going to systematically introduce the concept and methods of cluster analysis.
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