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文献记录(part109)--Self-Representation Based Unsupervised Exemplar Selection in a Union of Subspaces
2022-07-22 10:12:00 【GoatGui】
学习笔记，仅供参考，有错必究
博客阅读索引：博客阅读及知识获取指南
Self-Representation Based Unsupervised Exemplar Selection in a Union of Subspaces
Author：Chong You , Chi Li , Daniel P. Robinson, and Rene Vidal
Journal：IEEE Transactions on Pattern Analysis and Machine Intelligence
Year：2022
DOI：10.1109/TPAMI.2020.3035599
Keywords：Unsupervised exemplar selection, imbalanced data, large-scale data, subspace clustering
Code：None
Abstract
从无标签的数据集中寻找一小部分代表是数据集总结和信息提取等广泛应用中的一个核心问题. 经典的exemplar selection methods，如k-medoids，是在数据点接近几个聚类中心点的假设下工作的，而不能处理数据接近union of subspaces的情况. 本文提出了一个新的exemplar selection model，该模型寻找一个子集&#x
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