Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Li Mengchu"'
In this paper, we study the volume of algebraically integrable foliations and locally stable families. We show that, for any canonical algebraically integrable foliation, its volume belongs to a discrete set depending only on its rank and the volume
Externí odkaz:
http://arxiv.org/abs/2406.16604
Federated learning is gaining increasing popularity, with data heterogeneity and privacy being two prominent challenges. In this paper, we address both issues within a federated transfer learning framework, aiming to enhance learning on a target data
Externí odkaz:
http://arxiv.org/abs/2403.11343
We study a mean change point testing problem for high-dimensional data, with exponentially- or polynomially-decaying tails. In each case, depending on the $\ell_0$-norm of the mean change vector, we separately consider dense and sparse regimes. We ch
Externí odkaz:
http://arxiv.org/abs/2305.18987
Network data are ubiquitous in our daily life, containing rich but often sensitive information. In this paper, we expand the current static analysis of privatised networks to a dynamic framework by considering a sequence of networks with potential ch
Externí odkaz:
http://arxiv.org/abs/2205.07144
It is of soaring demand to develop statistical analysis tools that are robust against contamination as well as preserving individual data owners' privacy. In spite of the fact that both topics host a rich body of literature, to the best of our knowle
Externí odkaz:
http://arxiv.org/abs/2201.00751
Autor:
Li, Mengchu, Yu, Yi
Change point detection is becoming increasingly popular in many application areas. On one hand, most of the theoretically-justified methods are investigated in an ideal setting without model violations, or merely robust against identical heavy-tailed
Externí odkaz:
http://arxiv.org/abs/2105.10417
Publikováno v:
In Clinical Nutrition December 2023 42(12):2503-2511
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Akademický článek
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Publikováno v:
International Journal of Production Research. Feb2024, Vol. 62 Issue 4, p1336-1357. 22p.