文章基本信息

标题：Large Scale Face Data Purification based on Correlation Function and Multi-Phase Grouping
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作者：Xiangxiang Zhang ; Zhijun Fang ; Zhenghao Xi 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2017
卷号：128
页码：1-4
DOI：10.1051/matecconf/201712802021
语种：English
出版社：EDP Sciences
摘要：Recent advances in deep learning technologies enable high performance artificial intelligence, which is an equivalence of human capability or higher for various application. However, deep learning is highly resorted to the large scale training data, which typically contains large number of outlier samples that are difficult to remove. In this paper, we proposed a face image purifying algorithm, which combines the correlation function of deep features with multi-phase grouping technique. A correlation function was proposed to determine the principal class by measuring the similarities between all different samples. The principal class was further used as a prior for the multi-phase grouping algorithm to purify the face data by multiple thresholds. The experimental results demonstrate that the proposed algorithm has significant improvement than the primitive cluster algorithm, such as K-Means.