Clustering and the perturbed spatial median
نویسندگان
چکیده
The diff-convex (DC) problem of perturbed spatial median and the Weiszfeld algorithm in a framework for incomplete data is studied, and some level set theorems for general DC problems are provided. These results are then applied to study certain multiobjective formulations of clustering problems, and to yield a new algorithm for solving the multisource Weber problem.
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ورودعنوان ژورنال:
- Mathematical and Computer Modelling
دوره 52 شماره
صفحات -
تاریخ انتشار 2010