no code implementations • 8 Jan 2025 • Longzhen Li, Guang Li, Ren Togo, Keisuke Maeda, Takahiro Ogawa, Miki Haseyama
Dataset distillation is an effective technique for reducing the cost and complexity of model training while maintaining performance by compressing large datasets into smaller, more efficient versions.
no code implementations • 8 Jan 2025 • Ren Tasai, Guang Li, Ren Togo, Minghui Tang, Takaaki Yoshimura, Hiroyuki Sugimori, Kenji Hirata, Takahiro Ogawa, Kohsuke Kudo, Miki Haseyama
We propose a novel continual self-supervised learning method (CSSL) considering medical domain knowledge in chest CT images.
no code implementations • 10 Dec 2024 • Wenbo Huang, Jinghui Zhang, Guang Li, Lei Zhang, Shuoyuan Wang, Fang Dong, Jiahui Jin, Takahiro Ogawa, Miki Haseyama
The Matryoshka Mamba and the hybrid contrastive learning paradigm operate in two parallel branches within Manta, enhancing Mamba for FSAR of long sub-sequence.
no code implementations • 16 Nov 2024 • Langrui Zhou, Ziteng Zhou, Xinyu Huang, Huiru Wang, Xiangyu Zhang, Guang Li
Therefore, in the field of medical imaging, there remains a lack of simple and practical denoising methods that can achieve high-quality denoising performance using only single noisy images.
no code implementations • 3 Sep 2024 • Yaozong Gan, Guang Li, Ren Togo, Keisuke Maeda, Takahiro Ogawa, Miki Haseyama
The differential descriptions of similar traffic signs optimize the multimodal thinking capability of the LMM.
no code implementations • 26 Aug 2024 • Langrui Zhou, Guang Li
This work aims to develop a novel medical image-to-image translation model that is independent of pixel-wise aligned data (MITIA), enabling reliable multi-modal medical image-to-image translation under the condition of misaligned training data.
2 code implementations • 16 Aug 2024 • Duo Su, Junjie Hou, Guang Li, Ren Togo, Rui Song, Takahiro Ogawa, Miki Haseyama
In this study, we proposed a novel generative dataset distillation method based on Stable Diffusion.
no code implementations • 8 Jul 2024 • Yaozong Gan, Guang Li, Ren Togo, Keisuke Maeda, Takahiro Ogawa, Miki Haseyama
To reduce the dependence on training data and improve the performance stability of cross-country TSR, we introduce a cross-domain few-shot in-context learning method based on the MLLM.
no code implementations • 15 May 2024 • Yifan Liu, You Wang, Guang Li
Model Predictive Control (MPC)-based trajectory planning has been widely used in robotics, and incorporating Control Barrier Function (CBF) constraints into MPC can greatly improve its obstacle avoidance efficiency.
1 code implementation • 26 Apr 2024 • Longzhen Li, Guang Li, Ren Togo, Keisuke Maeda, Takahiro Ogawa, Miki Haseyama
In this paper, we propose a new dataset distillation method that considers balancing global structure and local details when distilling the information from a large dataset into a generative model.
1 code implementation • 29 Jan 2024 • Guang Li, Ren Togo, Takahiro Ogawa, Miki Haseyama
Based on this observation, we propose an importance-aware adaptive dataset distillation (IADD) method that can improve distillation performance by automatically assigning importance weights to different network parameters during distillation, thereby synthesizing more robust distilled datasets.
no code implementations • 6 Nov 2023 • Liu Liu, Guang Li, Dingfan Deng, Jinhua Yu, Yuan Zong
In this letter, we aim to investigate whether laboratory rats' pain can be automatically assessed through their facial expressions.
1 code implementation • 18 Jun 2023 • Luuk H. Boulogne, Julian Lorenz, Daniel Kienzle, Robin Schon, Katja Ludwig, Rainer Lienhart, Simon Jegou, Guang Li, Cong Chen, Qi Wang, Derik Shi, Mayug Maniparambil, Dominik Muller, Silvan Mertes, Niklas Schroter, Fabio Hellmann, Miriam Elia, Ine Dirks, Matias Nicolas Bossa, Abel Diaz Berenguer, Tanmoy Mukherjee, Jef Vandemeulebroucke, Hichem Sahli, Nikos Deligiannis, Panagiotis Gonidakis, Ngoc Dung Huynh, Imran Razzak, Reda Bouadjenek, Mario Verdicchio, Pasquale Borrelli, Marco Aiello, James A. Meakin, Alexander Lemm, Christoph Russ, Razvan Ionasec, Nikos Paragios, Bram van Ginneken, Marie-Pierre Revel Dubois
STOIC2021 consisted of a Qualification phase, where participants developed challenge solutions using 2000 publicly available CT scans, and a Final phase, where participants submitted their training methodologies with which solutions were trained on CT scans of 9724 subjects.
no code implementations • 19 Dec 2022 • Guang Li, Ren Togo, Takahiro Ogawa, Miki Haseyama
On the other hand, batch knowledge ensembling-based fine-tuning can utilize category knowledge of images in a batch according to their visual feature similarities to improve detection performance.
no code implementations • 19 Dec 2022 • Guang Li, Ren Togo, Takahiro Ogawa, Miki Haseyama
We compared six self-supervised learning (SSL) methods (Cross, BYOL, SimSiam, SimCLR, PIRL-jigsaw, and PIRL-rotation) with the proposed method.
no code implementations • 1 Nov 2022 • Guang Li, Ren Togo, Takahiro Ogawa, Miki Haseyama
Our method adopts a new masking strategy that utilizes organ mask information to identify valid regions for learning more meaningful representations.
1 code implementation • 29 Sep 2022 • Guang Li, Ren Togo, Takahiro Ogawa, Miki Haseyama
In this study, we propose a novel dataset distillation method based on parameter pruning.
no code implementations • 29 Sep 2022 • Guang Li, Ren Togo, Takahiro Ogawa, Miki Haseyama
Dataset complexity assessment aims to predict classification performance on a dataset with complexity calculation before training a classifier, which can also be used for classifier selection and dataset reduction.
1 code implementation • 29 Sep 2022 • Guang Li, Ren Togo, Takahiro Ogawa, Miki Haseyama
Furthermore, our method can extract essential weights of DCNN models to reduce the memory required to save trained models for efficient medical data sharing.
1 code implementation • 29 Sep 2022 • Guang Li, Ren Togo, Takahiro Ogawa, Miki Haseyama
Sharing medical datasets between hospitals is challenging because of the privacy-protection problem and the massive cost of transmitting and storing many high-resolution medical images.
no code implementations • 7 Jun 2022 • Guang Li, Ren Togo, Takahiro Ogawa, Miki Haseyama
The global outbreak of the Coronavirus 2019 (COVID-19) has overloaded worldwide healthcare systems.
no code implementations • 7 Jun 2022 • Guang Li, Ren Togo, Takahiro Ogawa, Miki Haseyama
Our method provides a feasible solution for self-supervised learning with real-world high-resolution images that uses small batch sizes.
no code implementations • 20 Oct 2021 • Hengyang Wang, Xianghao Zhan, Li Liu, Asif Ullah, Huiyan Li, Han Gao, You Wang, Guang Li
The results show that DRCA improved the classification accuracy on six subjects (p < 0. 05), compared with the baseline models trained only with the source domain data;, while CPSC did not guarantee the accuracy improvement.
no code implementations • 2 Aug 2021 • Li Liu, Xianghao Zhan, Xikai Yang, Xiaoqing Guan, Rumeng Wu, Zhan Wang, Zhiyuan Luo, You Wang, Guang Li
As an effective framework to quantify the prediction reliability, conformal prediction (CP) was developed with the CPKNN (CP with kNN).
1 code implementation • 14 Apr 2021 • Li Liu, Xianghao Zhan, Ziheng Duan, Yi Wu, Rumeng Wu, Xiaoqing Guan, Zhan Wang, You Wang, Guang Li
In this study, we classified different origins of three categories of herbal medicines with different feature extraction methods: manual feature extraction, mathematical transformation, deep learning algorithms.
1 code implementation • 7 Apr 2021 • Guang Li, Ren Togo, Takahiro Ogawa, Miki Haseyama
The idea of our distillation method is to extract the valid information of the medical dataset and generate a tiny distilled dataset that has a different data distribution.
no code implementations • 7 Apr 2021 • Guang Li, Ren Togo, Takahiro Ogawa, Miki Haseyama
The effectiveness of the proposed self-supervised learning method in gastritis detection is verified using a few annotated gastric X-ray images.
no code implementations • 5 Feb 2021 • Li Liu, Xianghao Zhan, Rumeng Wu, Xiaoqing Guan, Zhan Wang, Wei zhang, Mert Pilanci, You Wang, Zhiyuan Luo, Guang Li
Furthermore, this study provides a systematic analysis of different augmentation strategies.
no code implementations • 3 Jun 2020 • Khuong An Nguyen, Zhiyuan Luo, Guang Li, Chris Watkins
The continual proliferation of mobile devices has encouraged much effort in using the smartphones for indoor positioning.
no code implementations • 16 Apr 2020 • Tianyu Liu, Qinghai Liao, Lu Gan, Fulong Ma, Jie Cheng, Xupeng Xie, Zhe Wang, Yingbing Chen, Yilong Zhu, Shuyang Zhang, Zhengyong Chen, Yang Liu, Meng Xie, Yang Yu, Zitong Guo, Guang Li, Peidong Yuan, Dong Han, Yuying Chen, Haoyang Ye, Jianhao Jiao, Peng Yun, Zhenhua Xu, Hengli Wang, Huaiyang Huang, Sukai Wang, Peide Cai, Yuxiang Sun, Yandong Liu, Lujia Wang, Ming Liu
Moreover, many countries have imposed tough lockdown measures to reduce the virus transmission (e. g., retail, catering) during the pandemic, which causes inconveniences for human daily life.
no code implementations • ICCV 2019 • Guang Li, Linchao Zhu, Ping Liu, Yi Yang
This phenomenon is known as the semantic gap between vision and language.
no code implementations • 16 Aug 2018 • Guang Li, Xin Yang, DuanBing Chen, Anxing Song, Yuke Fang, Junlin Zhou
In this work, we use the spindle current approach to detect the breakage of machine tools, which has the high performance of real-time monitoring, low cost, and easy to install.
no code implementations • 10 Aug 2018 • Chenyu You, Guang Li, Yi Zhang, Xiaoliu Zhang, Hongming Shan, Shenghong Ju, Zhen Zhao, Zhuiyang Zhang, Wenxiang Cong, Michael W. Vannier, Punam K. Saha, Ge Wang
Specifically, with the generative adversarial network (GAN) as the building block, we enforce the cycle-consistency in terms of the Wasserstein distance to establish a nonlinear end-to-end mapping from noisy LR input images to denoised and deblurred HR outputs.
no code implementations • 2 May 2018 • Chenyu You, Qingsong Yang, Hongming Shan, Lars Gjesteby, Guang Li, Shenghong Ju, Zhuiyang Zhang, Zhen Zhao, Yi Zhang, Wenxiang Cong, Ge Wang
However, the radiation dose reduction compromises the signal-to-noise ratio (SNR), leading to strong noise and artifacts that down-grade CT image quality.