3 papers
stat.ME2022
EVIboost for the Estimation of Extreme Value Index under Heterogeneous Extremes
Jiaxi Wang, Yanxi Hou, Xingchi Li +1
Modeling heterogeneity on heavy-tailed distributions under a regression framework is challenging, and classical statistical methodologies usually place conditions on the distributi…
cs.LG2022
Clustering by the Probability Distributions from Extreme Value Theory
Sixiao Zheng, Ke Fan, Yanxi Hou +2
Clustering is an essential task to unsupervised learning. It tries to automatically separate instances into coherent subsets. As one of the most well-known clustering algorithms, k…
cs.CV2021
Incrementally Zero-Shot Detection by an Extreme Value Analyzer
Sixiao Zheng, Yanwei Fu, Yanxi Hou
Human beings not only have the ability to recognize novel unseen classes, but also can incrementally incorporate the new classes to existing knowledge preserved. However, zero-shot…