no code implementations • 17 Jan 2024 • Yexin Zhang, Zhongtian Ma, Qiaosheng Zhang, Zhen Wang, Xuelong Li
This paper considers the problem of community detection on multiple potentially correlated graphs from an information-theoretical perspective.
no code implementations • 16 Jan 2024 • Zhongtian Ma, Qiaosheng Zhang, Zhen Wang
Theoretical analyses show that our algorithm succeeds with high probability as long as the sample probability exceeds the aforementioned threshold, and this theoretical result is further validated by synthetic experiments.
no code implementations • 29 Dec 2023 • Zheng Zhou, Hongbo Zhao, Ju Liu, Qiaosheng Zhang, Liwei Geng, Shuchang Lyu, Wenquan Feng
Our method employs a model-perception-based approach that reduces the object confidence scores of several object detectors to boost the transferability of adversarial patches.
no code implementations • 23 Nov 2022 • Jirong Yi, Qiaosheng Zhang, Zhen Chen, Qiao Liu, Wei Shao, Yusen He, Yaohua Wang
We first argue that the MSE minimization approach is equivalent to a conditional entropy learning problem, and then propose a mutual information learning formulation for solving regression problems by using a reparameterization technique.
no code implementations • 3 Oct 2022 • Jirong Yi, Qiaosheng Zhang, Zhen Chen, Qiao Liu, Wei Shao
Deep learning systems have been reported to acheive state-of-the-art performances in many applications, and one of the keys for achieving this is the existence of well trained classifiers on benchmark datasets which can be used as backbone feature extractors in downstream tasks.
no code implementations • 21 Sep 2022 • Jirong Yi, Qiaosheng Zhang, Zhen Chen, Qiao Liu, Wei Shao
Deep learning systems have been reported to achieve state-of-the-art performances in many applications, and a key is the existence of well trained classifiers on benchmark datasets.
no code implementations • 11 May 2021 • Qiaosheng Zhang, Vincent Y. F. Tan
This paper investigates fundamental limits of exact recovery in the general d-uniform hypergraph stochastic block model (d-HSBM), wherein n nodes are partitioned into k disjoint communities with relative sizes (p1,..., pk).
no code implementations • 8 Jun 2020 • Qiaosheng Zhang, Geewon Suh, Changho Suh, Vincent Y. F. Tan
In this paper, we design and analyze MC2G (Matrix Completion with 2 Graphs), an algorithm that performs matrix completion in the presence of social and item similarity graphs.
no code implementations • 13 Mar 2020 • Haiyun He, Qiaosheng Zhang, Vincent Y. F. Tan
This paper investigates a novel offline change-point detection problem from an information-theoretic perspective.
no code implementations • 6 Dec 2019 • Qiaosheng Zhang, Vincent Y. F. Tan, Changho Suh
We consider the problem of recovering a binary rating matrix as well as clusters of users and items based on a partially observed matrix together with side-information in the form of social and item similarity graphs.
no code implementations • 25 Aug 2016 • Haozhe Xie, Jie Li, Qiaosheng Zhang, Yadong Wang
FS followed by RP outperforms other combination methods in classification accuracy on most of the datasets.