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arXiv 1605.01779stat.ML
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边缘聚类:图中的学习结构

Clustering on the Edge: Learning Structure in Graphs

Matt Barnes, Artur Dubrawski

摘要:

随着近年来图形聚类方法的流行,人们越来越关注样本之间的信息。我们展示了如何使用边缘特征学习聚类结构,同时确定最可能的聚类数量并解决数据规模问题。这些结果在以下情况下特别有用:(a)有大量的聚类,(b)我们有一些标记的边缘。该领域的应用包括图像分割、社区发现和实体解析。我们的模型是种植分区模型的扩展,我们的解决方案使用相关聚类的结果,实现了分区O(log(n))-接近真实聚类的对数似然。

英文摘要:

With the recent popularity of graphical clustering methods, there has been an increased focus on the information between samples. We show how learning cluster structure using edge features naturally and simultaneously determines the most likely number of clusters and addresses data scale issues. These results are particularly useful in instances where (a) there are a large number of clusters and (b) we have some labeled edges. Applications in this domain include image segmentation, community discovery and entity resolution. Our model is an extension of the planted partition model and our solution uses results of correlation clustering, which achieves a partition O(log(n))-close to the log-likelihood of the true clustering.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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