3 papers
cs.CV2025
Class Agnostic Instance-level Descriptor for Visual Instance Search
Qi-Ying Sun, Wan-Lei Zhao, Hui-Ying Xie +2
Despite the great success of the deep features in content-based image retrieval, the visual instance search remains challenging due to the lack of effective instance-level feature…
eess.SP2024
Shift-invariant spaces, bandlimited spaces and reproducing kernel spaces with shift-invariant kernels on undirected finite graphs
Seok-Young Chung, Qiyu Sun
In this paper, we introduce the concept of graph shift-invariant space (GSIS) on an undirected finite graph, which is the linear space of graph signals being invariant under graph…
stat.ML2023
Barron Space for Graph Convolution Neural Networks
Seok-Young Chung, Qiyu Sun
Graph convolutional neural network (GCNN) operates on graph domain and it has achieved a superior performance to accomplish a wide range of tasks. In this paper, we introduce a Bar…