Zobrazeno 1 - 10
of 223
pro vyhledávání: '"Zhang, Yanhang"'
This paper introduces a rigorous approach to establish the sharp minimax optimalities of both LASSO and SLOPE within the framework of double sparse structures, notably without relying on RIP-type conditions. Crucially, our findings illuminate that th
Externí odkaz:
http://arxiv.org/abs/2308.09548
In this paper, we focus our attention on the high-dimensional double sparse linear regression, that is, a combination of element-wise and group-wise sparsity.To address this problem, we propose an IHT-style (iterative hard thresholding) procedure tha
Externí odkaz:
http://arxiv.org/abs/2305.04182
In this paper, we focus on the high-dimensional double sparse structure, where the parameter of interest simultaneously encourages group-wise sparsity and element-wise sparsity in each group. By combining the Gilbert-Varshamov bound and its variants,
Externí odkaz:
http://arxiv.org/abs/2207.11888
Autor:
Ding, Yihao, Huang, Zhe, Wang, Runlin, Zhang, Yanhang, Chen, Xianru, Ma, Yuzhong, Chung, Hyunsuk, Han, Soyeon Caren
We propose V-Doc, a question-answering tool using document images and PDF, mainly for researchers and general non-deep learning experts looking to generate, process, and understand the document visual question answering tasks. The V-Doc supports gene
Externí odkaz:
http://arxiv.org/abs/2205.13724
Autor:
Tu, Zunfang, Pang, Lina, Lai, Shanming, Zhu, Yixiao, Wu, Yingting, Zhou, Quan, Qi, Haoxuan, Zhang, Yanhang, Dong, Yongyi, Gan, Yumeng, Wu, Jie, Yu, Jing, Tao, Weilai, Ma, Bingcun, Wang, Hongning, Zhang, Anyun
Publikováno v:
In Science of the Total Environment 10 October 2024 946
Autor:
Zhu, Jin, Wang, Xueqin, Hu, Liyuan, Huang, Junhao, Jiang, Kangkang, Zhang, Yanhang, Lin, Shiyun, Zhu, Junxian
Publikováno v:
Journal of Machine Learning Research (2022)
We introduce a new library named abess that implements a unified framework of best-subset selection for solving diverse machine learning problems, e.g., linear regression, classification, and principal component analysis. Particularly, the abess cert
Externí odkaz:
http://arxiv.org/abs/2110.09697
Best subset of groups selection (BSGS) is the process of selecting a small part of non-overlapping groups to achieve the best interpretability on the response variable. It has attracted increasing attention and has far-reaching applications in practi
Externí odkaz:
http://arxiv.org/abs/2104.12576
Publikováno v:
In Pacific-Basin Finance Journal February 2024 83
Autor:
Gkousioudi, Anastasia, Sigaeva, Taisiya, Yu, Xunjie, Seta, Francesca, Wainford, Richard D., Zhang, Yanhang
Publikováno v:
In Journal of the Mechanical Behavior of Biomedical Materials December 2023 148