Clustering Based Algorithm for New Nebulous Multi Relational Datasets

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Provided by: Creative Commons
Topic: Data Management
Format: PDF
The FAST algorithm working in two steps. In the first step, features are divided into clusters by using graph-theoretic clustering methods. In the second step, the most delegate feature that is powerfully related to goal classes is selected from each cluster to form a subset of features. Features in different cluster are relatively independent, the clustering-based strategy of FAST has a high likelihood of producing a subset of useful and independent features. To ensure the efficiency of FAST, the authors adopt the efficient minimum-spanning tree clustering method. The efficiency and success of the FAST algorithm are evaluate through an experiential study.
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