no code implementations • 24 Mar 2025 • Yunhao Quan, Chuang Gao, Nan Cheng, Zhijie Zhang, Zhisheng Yin, Wenchao Xu, Danyang Wang
The ALWNN model, by integrating the adaptive wavelet neural network and depth separable convolution, reduces the number of model parameters and computational complexity.
no code implementations • 23 Jan 2025 • Chang Gong, Wanrui Bian, Zhijie Zhang, Weiguo Zheng
Graph computational tasks are inherently challenging and often demand the development of advanced algorithms for effective solutions.
no code implementations • 26 Mar 2024 • Shi Feng, Nuoya Xiong, Zhijie Zhang, Wei Chen
Pseudo log-likelihood is a type of maximum likelihood estimation (MLE) method used in various fields including contextual bandits, influence maximization of social networks, and causal bandits.
no code implementations • 4 Nov 2023 • Xiumei Li, Zhijie Zhang, Huang Bai, Ljubiša Stanković, Junpeng Hao, Junmei Sun
Compressive sensing (CS) has been widely applied in signal and image processing fields.
no code implementations • 21 May 2023 • Zongqi Wan, Jialin Zhang, Wei Chen, Xiaoming Sun, Zhijie Zhang
Then we reduce submodular bandit with partition matroid constraint and bandit sequential monotone maximization to the online bandit learning of the monotone multi-linear DR-submodular functions, attaining $O(T^{2/3}\log T)$ of $(1-1/e)$-regret in both problems, which improve the existing results.
no code implementations • 30 May 2022 • Zongqi Wan, Zhijie Zhang, Tongyang Li, Jialin Zhang, Xiaoming Sun
In this paper, we study MAB and SLB with quantum reward oracles and propose quantum algorithms for both models with $O(\mbox{poly}(\log T))$ regrets, exponentially improving the dependence in terms of $T$.
1 code implementation • CVPR 2022 • Binglu Wang, Tao Hu, Baoshan Li, Xiaojuan Chen, Zhijie Zhang
In this paper, we build a novel framework named GaTector to tackle the gaze object prediction problem in a unified way.
1 code implementation • NeurIPS 2021 • Yan Liu, Zhijie Zhang, Li Niu, Junjie Chen, Liqing Zhang
Specifically, the ability of using mask prior to help detect objects is learned from base categories and transferred to novel categories.
no code implementations • 13 Sep 2021 • Zhijie Zhang, Wei Chen, Xiaoming Sun, Jialin Zhang
We study the online influence maximization (OIM) problem in social networks, where the learner repeatedly chooses seed nodes to generate cascades, observes the cascade feedback, and gradually learns the best seeds that generate the largest cascade in multiple rounds.
1 code implementation • 3 Aug 2021 • Yifan Xu, Zhijie Zhang, Mengdan Zhang, Kekai Sheng, Ke Li, WeiMing Dong, Liqing Zhang, Changsheng Xu, Xing Sun
Vision transformers (ViTs) have recently received explosive popularity, but the huge computational cost is still a severe issue.
Ranked #11 on
Efficient ViTs
on ImageNet-1K (with DeiT-T)
no code implementations • 7 Jun 2021 • Zhijie Zhang, Wei Chen, Xiaoming Sun, Jialin Zhang
Our IMS algorithms enhance the learning-and-then-optimization approach by allowing a constant approximation ratio even when the diffusion parameters are hard to learn, and we do not need any assumption related to the network structure or diffusion parameters.
no code implementations • 8 Mar 2021 • Tian Meng, Yang Tao, Ziqi Chen, Jorge R. Salas Avila, Qiaoye Ran, Yuchun Shao, Ruochen Huang, Yuedong Xie, Qian Zhao, Zhijie Zhang, Hujun Yin, Anthony J. Peyton, Wuliang Yin
Eddy current testing (ECT) is an effective technique in the evaluation of the depth of metal surface defects.
4 code implementations • ICLR 2021 • Aojun Zhou, Yukun Ma, Junnan Zhu, Jianbo Liu, Zhijie Zhang, Kun Yuan, Wenxiu Sun, Hongsheng Li
In this paper, we are the first to study training from scratch an N:M fine-grained structured sparse network, which can maintain the advantages of both unstructured fine-grained sparsity and structured coarse-grained sparsity simultaneously on specifically designed GPUs.
no code implementations • ICML 2020 • Wei Chen, Xiaoming Sun, Jialin Zhang, Zhijie Zhang
We revisit the optimization from samples (OPS) model, which studies the problem of optimizing objective functions directly from the sample data.
1 code implementation • ICCV 2019 • Wenguan Wang, Zhijie Zhang, Siyuan Qi, Jianbing Shen, Yanwei Pang, Ling Shao
The bottom-up and top-down inferences explicitly model the compositional and decompositional relations in human bodies, respectively.
1 code implementation • 25 Jul 2019 • Zhijie Zhang, Huazhu Fu, Hang Dai, Jianbing Shen, Yanwei Pang, Ling Shao
Segmentation is a fundamental task in medical image analysis.
Ranked #1 on
Optic Disc Segmentation
on REFUGE