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arXiv 2403.01460cs.LG
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基于转移概率的一步式多视图聚类

One-Step Multi-View Clustering Based on Transition Probability

Wenhui Zhao, Quanxue Gao, Guangfei Li, Cheng Deng, Ming Yang

AI总结:

针对基于锚点图的多视图聚类可解释性不足且互补信息利用不充分的问题,本文提出 OSMVC-TP,通过学习样本、锚点与类别间的转移概率并结合 Schatten p-范数张量约束实现一步聚类。

摘要:

基于锚点图的大规模多视图聚类算法近年来展现出良好的性能与效率,并得到了广泛研究。尽管取得了成功,但现有方法在聚类过程中缺乏可解释性,且未能充分考虑不同视图之间的互补信息。为克服这些不足,本文提出基于转移概率的一步式多视图聚类方法(One-Step Multi-View Clustering Based on Transition Probability,OSMVC-TP)。该方法采用概率化思路,利用锚点图表示从样本到锚点的转移概率。所提方法直接学习从锚点到类别的转移概率,并计算从样本到类别的转移概率,从而获得样本和锚点的软标签矩阵,增强聚类的可解释性。此外,为保持不同视图间标签的一致性,本文对由软标签构成的张量施加 Schatten p-范数约束。该方法能够有效利用各视图之间的互补信息。大量实验证实了 OSMVC-TP 的有效性和鲁棒性。

英文摘要:

The large-scale multi-view clustering algorithms, based on the anchor graph, have shown promising performance and efficiency and have been extensively explored in recent years. Despite their successes, current methods lack interpretability in the clustering process and do not sufficiently consider the complementary information across different views. To address these shortcomings, we introduce the One-Step Multi-View Clustering Based on Transition Probability (OSMVC-TP). This method adopts a probabilistic approach, which leverages the anchor graph, representing the transition probabilities from samples to anchor points. Our method directly learns the transition probabilities from anchor points to categories, and calculates the transition probabilities from samples to categories, thus obtaining soft label matrices for samples and anchor points, enhancing the interpretability of clustering. Furthermore, to maintain consistency in labels across different views, we apply a Schatten p-norm constraint on the tensor composed of the soft labels. This approach effectively harnesses the complementary information among the views. Extensive experiments have confirmed the effectiveness and robustness of OSMVC-TP.

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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