no code implementations • 14 Feb 2023 • Qingzhong Ai, Pengyun Wang, Lirong He, Liangjian Wen, Lujia Pan, Zenglin Xu
Learning with imbalanced data is a challenging problem in deep learning.
1 code implementation • 2 Sep 2022 • Ruiyi Fang, Liangjian Wen, Zhao Kang, Jianzhuang Liu
To this end, we propose a novel Structure-Preserving Graph Representation Learning (SPGRL) method, to fully capture the structure information of graphs.
2 code implementations • 19 Jul 2022 • Yuning Lu, Liangjian Wen, Jianzhuang Liu, Yajing Liu, Xinmei Tian
Specifically, we maximize the mutual information (MI) of instances and their representations with a low-bias MI estimator to perform self-supervised pre-training.
cross-domain few-shot learning
Unsupervised Few-Shot Image Classification
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1 code implementation • 10 Aug 2021 • Changshu Liu, Liangjian Wen, Zhao Kang, Guangchun Luo, Ling Tian
Self-supervised loss is designed to maximize the agreement of the embeddings of the same node in the topology graph and the feature graph.
1 code implementation • 20 Jul 2021 • Xu Luo, Yuxuan Chen, Liangjian Wen, Lili Pan, Zenglin Xu
The goal of few-shot classification is to classify new categories with few labeled examples within each class.
1 code implementation • NeurIPS 2021 • Xu Luo, Longhui Wei, Liangjian Wen, Jinrong Yang, Lingxi Xie, Zenglin Xu, Qi Tian
The category gap between training and evaluation has been characterised as one of the main obstacles to the success of Few-Shot Learning (FSL).
no code implementations • 10 May 2021 • Xinglin Pan, Jing Xu, Yu Pan, Liangjian Wen, WenXiang Lin, Kun Bai, Zenglin Xu
Convolutional Neural Networks (CNNs) have achieved tremendous success in a number of learning tasks including image classification.
no code implementations • 1 Jan 2021 • Xu Luo, Yuxuan Chen, Liangjian Wen, Lili Pan, Zenglin Xu
Few-shot learning aims to recognize new classes with few annotated instances within each category.
no code implementations • 1 Jan 2021 • Xinglin Pan, Jing Xu, Yu Pan, WenXiang Lin, Liangjian Wen, Zenglin Xu
Convolutional Neural Networks (CNNs) have achieved tremendous success in a number of learning tasks, e. g., image classification.
1 code implementation • ICLR 2020 • Liangjian Wen, Yiji Zhou, Lirong He, Mingyuan Zhou, Zenglin Xu
To this end, we propose the Mutual Information Gradient Estimator (MIGE) for representation learning based on the score estimation of implicit distributions.
no code implementations • 17 Jun 2019 • Liangjian Wen, Xuanyang Zhang, Haoli Bai, Zenglin Xu
Recurrent neural networks (RNNs) have recently achieved remarkable successes in a number of applications.
no code implementations • 14 Mar 2019 • Zhao Kang, Liangjian Wen, Wenyu Chen, Zenglin Xu
By formulating graph construction and kernel learning in a unified framework, the graph and consensus kernel can be iteratively enhanced by each other.