no code implementations • 10 Jun 2024 • Jian Xu, Chaojie Ji, Yankai Cao, Ye Li, Ruxin Wang
Single domain generalization (Single-DG) intends to develop a generalizable model with only one single training domain to perform well on other unknown target domains.
1 code implementation • 25 Mar 2024 • Chaojie Ji, Yufeng Li, Yiyi Liao
This work tackles the challenging task of achieving real-time novel view synthesis for reflective surfaces across various scenes.
no code implementations • 12 Nov 2023 • Jiayang Ren, Valentín Osuna-Enciso, Morimasa Okamoto, Qiangqiang Mao, Chaojie Ji, Liang Cao, Kaixun Hua, Yankai Cao
Decision trees are essential yet NP-complete to train, prompting the widespread use of heuristic methods such as CART, which suffers from sub-optimal performance due to its greedy nature.
no code implementations • 30 Dec 2022 • Jiayang Ren, Ningning You, Kaixun Hua, Chaojie Ji, Yankai Cao
This paper presents a practical global optimization algorithm for the K-center clustering problem, which aims to select K samples as the cluster centers to minimize the maximum within-cluster distance.
no code implementations • 12 Sep 2020 • Chaojie Ji, Hongwei Chen, Ruxin Wang, Yunpeng Cai, Hongyan Wu
Clustering the nodes of an attributed graph, in which each node is associated with a set of feature attributes, has attracted significant attention.
no code implementations • 14 Aug 2020 • Chaojie Ji, Yijia Zheng, Ruxin Wang, Yunpeng Cai, Hongyan Wu
In this study, we present a novel molecular optimization paradigm, Graph Polish, which changes molecular optimization from the traditional "two-language translating" task into a "single-language polishing" task.
1 code implementation • 3 May 2020 • Ruxin Wang, Shuyuan Chen, Chaojie Ji, Jianping Fan, Ye Li
In this paper, we formulate a boundary-aware context neural network (BA-Net) for 2D medical image segmentation to capture richer context and preserve fine spatial information.
no code implementations • 21 Apr 2020 • Chaojie Ji, Ruxin Wang, Hongyan Wu
While graph neural networks (GNNs) have shown a great potential in various tasks on graph, the lack of transparency has hindered understanding how GNNs arrived at its predictions.
no code implementations • 17 Apr 2020 • Ruxin Wang, Shuyuan Chen, Chaojie Ji, Ye Li
In this paper, we formulate a cascaded context enhancement neural network for automatic skin lesion segmentation.
no code implementations • 9 Apr 2020 • Chaojie Ji, Ruxin Wang, Rongxiang Zhu, Yunpeng Cai, Hongyan Wu
Due to the cost of labeling nodes, classifying a node in a sparsely labeled graph while maintaining the prediction accuracy deserves attention.