Unsupervised Land-Cover Segmentation Using Accelerated Balanced Deep Embedded Clustering
Unsupervised Land-Cover Segmentation Using Accelerated Balanced Deep Embedded Clustering
复制标题
使用加速平衡深度嵌入聚类的无监督土地覆盖分割
DOI:
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复制
发表时间:
2022
影响因子:
4.8
通讯作者:
N. Werghi
中科院分区:
文献类型:
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作者:
Ahmad Obeid;I. Elfadel;N. Werghi
In this letter, we address the issue of the automatic labeling of remote sensing datasets using a novel deep learning clustering algorithm. The proposed algorithm addresses the inherent susceptibility of the deep embedded clustering (DEC) algorithm to data imbalance using additional search and extraction steps. Furthermore, the proposed algorithm is highly parallelizable. A graphics processing unit (GPU) implementation is shown to achieve 40X to 2600X of performance speedup and improved clustering accuracy with respect to DEC and other clustering approaches.