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stat.ML2021
Dimension Reduction for Data with Heterogeneous Missingness
Yurong Ling, Zijing Liu, Jing-Hao Xue
Dimension reduction plays a pivotal role in analysing high-dimensional data. However, observations with missing values present serious difficulties in directly applying standard di…
stat.ML2020
Towards Certified Robustness of Distance Metric Learning
Xiaochen Yang, Yiwen Guo, Mingzhi Dong +1
Metric learning aims to learn a distance metric such that semantically similar instances are pulled together while dissimilar instances are pushed away. Many existing methods consi…