no code implementations • 18 Mar 2024 • Mingkui Tan, Guohao Chen, Jiaxiang Wu, Yifan Zhang, Yaofo Chen, Peilin Zhao, Shuaicheng Niu
To tackle this, we further propose EATA with Calibration (EATA-C) to separately exploit the reducible model uncertainty and the inherent data uncertainty for calibrated TTA.
1 code implementation • 17 Jan 2024 • Nianzu Yang, Kaipeng Zeng, Haotian Lu, Yexin Wu, Zexin Yuan, Danni Chen, Shengdian Jiang, Jiaxiang Wu, Yimin Wang, Junchi Yan
Neuronal morphology is essential for studying brain functioning and understanding neurodegenerative disorders.
1 code implementation • 31 Oct 2023 • Tao Yang, Tianyuan Shi, Fanqi Wan, Xiaojun Quan, Qifan Wang, Bingzhe Wu, Jiaxiang Wu
Drawing inspiration from Psychological Questionnaires, which are carefully designed by psychologists to evaluate individual personality traits through a series of targeted items, we argue that these items can be regarded as a collection of well-structured chain-of-thought (CoT) processes.
1 code implementation • ICCV 2023 • Yuxi Mi, Yuge Huang, Jiazhen Ji, Minyi Zhao, Jiaxiang Wu, Xingkun Xu, Shouhong Ding, Shuigeng Zhou
The ubiquitous use of face recognition has sparked increasing privacy concerns, as unauthorized access to sensitive face images could compromise the information of individuals.
1 code implementation • 3 Apr 2023 • Zhihang Yuan, Lin Niu, Jiawei Liu, Wenyu Liu, Xinggang Wang, Yuzhang Shang, Guangyu Sun, Qiang Wu, Jiaxiang Wu, Bingzhe Wu
In this paper, we identify that the challenge in quantizing activations in LLMs arises from varying ranges across channels, rather than solely the presence of outliers.
no code implementations • 23 Mar 2023 • Zhihang Yuan, Jiawei Liu, Jiaxiang Wu, Dawei Yang, Qiang Wu, Guangyu Sun, Wenyu Liu, Xinggang Wang, Bingzhe Wu
Post-training quantization (PTQ) is a popular method for compressing deep neural networks (DNNs) without modifying their original architecture or training procedures.
1 code implementation • 24 Feb 2023 • Shuaicheng Niu, Jiaxiang Wu, Yifan Zhang, Zhiquan Wen, Yaofo Chen, Peilin Zhao, Mingkui Tan
In this paper, we investigate the unstable reasons and find that the batch norm layer is a crucial factor hindering TTA stability.
no code implementations • CVPR 2023 • Jianqing Xu, Shen Li, Ailin Deng, Miao Xiong, Jiaying Wu, Jiaxiang Wu, Shouhong Ding, Bryan Hooi
Mean ensemble (i. e. averaging predictions from multiple models) is a commonly-used technique in machine learning that improves the performance of each individual model.
no code implementations • 11 Aug 2022 • Ke Xu, Jianqiao Wangni, Yifan Zhang, Deheng Ye, Jiaxiang Wu, Peilin Zhao
Therefore, a threshold quantization strategy with a relatively small error is adopted in QCMD adagrad and QRDA adagrad to improve the signal-to-noise ratio and preserve the sparsity of the model.
1 code implementation • 15 Jul 2022 • Jiazhen Ji, Huan Wang, Yuge Huang, Jiaxiang Wu, Xingkun Xu, Shouhong Ding, Shengchuan Zhang, Liujuan Cao, Rongrong Ji
This paper proposes a privacy-preserving face recognition method using differential privacy in the frequency domain.
1 code implementation • CVPR 2022 • Yuge Huang, Jiaxiang Wu, Xingkun Xu, Shouhong Ding
Inspired by the ultimate goal of KD methods, we propose a novel Evaluation oriented KD method (EKD) for deep face recognition to directly reduce the performance gap between the teacher and student models during training.
no code implementations • 16 May 2022 • Shibo Feng, Chunyan Miao, Ke Xu, Jiaxiang Wu, Pengcheng Wu, Yang Zhang, Peilin Zhao
The probability prediction of multivariate time series is a notoriously challenging but practical task.
1 code implementation • 6 Apr 2022 • Shuaicheng Niu, Jiaxiang Wu, Yifan Zhang, Yaofo Chen, Shijian Zheng, Peilin Zhao, Mingkui Tan
Test-time adaptation (TTA) seeks to tackle potential distribution shifts between training and testing data by adapting a given model w. r. t.
no code implementations • 21 Mar 2022 • Shuaicheng Niu, Jiaxiang Wu, Yifan Zhang, Guanghui Xu, Haokun Li, Peilin Zhao, Junzhou Huang, YaoWei Wang, Mingkui Tan
Motivated by this, we propose to predict those hard-classified test samples in a looped manner to boost the model performance.
1 code implementation • 24 Jan 2022 • Yuanfeng Ji, Lu Zhang, Jiaxiang Wu, Bingzhe Wu, Long-Kai Huang, Tingyang Xu, Yu Rong, Lanqing Li, Jie Ren, Ding Xue, Houtim Lai, Shaoyong Xu, Jing Feng, Wei Liu, Ping Luo, Shuigeng Zhou, Junzhou Huang, Peilin Zhao, Yatao Bian
AI-aided drug discovery (AIDD) is gaining increasing popularity due to its promise of making the search for new pharmaceuticals quicker, cheaper and more efficient.
1 code implementation • 1 Jul 2021 • Shuaicheng Niu, Jiaxiang Wu, Guanghui Xu, Yifan Zhang, Yong Guo, Peilin Zhao, Peng Wang, Mingkui Tan
To address this, we present a neural architecture adaptation method, namely Adaptation eXpert (AdaXpert), to efficiently adjust previous architectures on the growing data.
no code implementations • ICLR 2022 • Yatao Bian, Yu Rong, Tingyang Xu, Jiaxiang Wu, Andreas Krause, Junzhou Huang
By running fixed point iteration for multiple steps, we achieve a trajectory of the valuations, among which we define the valuation with the best conceivable decoupling error as the Variational Index.
no code implementations • 11 May 2021 • Jiaxiang Wu, Shitong Luo, Tao Shen, Haidong Lan, Sheng Wang, Junzhou Huang
In this paper, we propose a fully-differentiable approach for protein structure optimization, guided by a data-driven generative network.
no code implementations • 10 May 2021 • Liangzhen Zheng, Haidong Lan, Tao Shen, Jiaxiang Wu, Sheng Wang, Wei Liu, Junzhou Huang
Protein structure prediction has been a grand challenge for over 50 years, owing to its broad scientific and application interests.
no code implementations • 6 May 2021 • Fan Bai, Jiaxiang Wu, Pengcheng Shen, Shaoxin Li, Shuigeng Zhou
Face recognition has been extensively studied in computer vision and artificial intelligence communities in recent years.
1 code implementation • NeurIPS 2020 • Jiaxing Wang, Haoli Bai, Jiaxiang Wu, Xupeng Shi, Junzhou Huang, Irwin King, Michael Lyu, Jian Cheng
Nevertheless, it is unclear how parameter sharing affects the searching process.
no code implementations • 31 Mar 2020 • Peng Sun, Jiaxiang Wu, Songyuan Li, Peiwen Lin, Junzhou Huang, Xi Li
To satisfy the stringent requirements on computational resources in the field of real-time semantic segmentation, most approaches focus on the hand-crafted design of light-weight segmentation networks.
Neural Architecture Search Real-Time Semantic Segmentation +1
no code implementations • 29 Mar 2020 • Shuaicheng Niu, Jiaxiang Wu, Yifan Zhang, Yong Guo, Peilin Zhao, Junzhou Huang, Mingkui Tan
To alleviate the performance disturbance issue, we propose a new disturbance-immune update strategy for model updating.
1 code implementation • 21 Nov 2019 • Haoli Bai, Jiaxiang Wu, Irwin King, Michael Lyu
The core challenge of few shot network compression lies in high estimation errors from the original network during inference, since the compressed network can easily over-fits on the few training instances.
no code implementations • 22 Nov 2018 • Lichen Wang, Jiaxiang Wu, Shao-Lun Huang, Lizhong Zheng, Xiangxiang Xu, Lin Zhang, Junzhou Huang
We further generalize the framework to handle more than two modalities and missing modalities.
1 code implementation • NIPS Workshop CDNNRIA 2018 • Jiaxiang Wu, Yao Zhang, Haoli Bai, Huasong Zhong, Jinlong Hou, Wei Liu, Wenbing Huang, Junzhou Huang
Deep neural networks are widely used in various domains, but the prohibitive computational complexity prevents their deployment on mobile devices.
no code implementations • ICML 2018 • Jiaxiang Wu, Weidong Huang, Junzhou Huang, Tong Zhang
Large-scale distributed optimization is of great importance in various applications.
no code implementations • NeurIPS 2019 • Yue Yu, Jiaxiang Wu, Longbo Huang
In this paper, to reduce the communication complexity, we propose \emph{double quantization}, a general scheme for quantizing both model parameters and gradients.
1 code implementation • CVPR 2016 • Jiaxiang Wu, Cong Leng, Yuhang Wang, Qinghao Hu, Jian Cheng
Recently, convolutional neural networks (CNN) have demonstrated impressive performance in various computer vision tasks.
no code implementations • CVPR 2015 • Cong Leng, Jiaxiang Wu, Jian Cheng, Xiao Bai, Hanqing Lu
Recently, hashing based approximate nearest neighbor (ANN) search has attracted much attention.
no code implementations • CVPR 2014 • Jian Cheng, Cong Leng, Jiaxiang Wu, Hainan Cui, Hanqing Lu
Image matching is one of the most challenging stages in 3D reconstruction, which usually occupies half of computational cost and inaccurate matching may lead to failure of reconstruction.