45 citations · 83 across the 43 of their papers we have counts for
4 papers · 1 filter
Signal processing with a distribution of graph operators
Feng Ji, Wee Peng Tay
In this paper, we develop a signal processing framework of a network without explicit knowledge of the network topology. Instead, we make use of knowledge on the distribution of op…
Sampling Theory of Bandlimited Continuous-Time Graph Signals
Feng Ji, Hui Feng, Hang Sheng +1
A continuous-time graph signal can be viewed as a time series of graph signals. It generalizes both the classical continuous-time signal and ordinary graph signal. Therefore, such…
Signal processing on simplicial complexes
Feng Ji, Giacomo Kahn, Wee Peng Tay
Theoretical development and applications of graph signal processing (GSP) have attracted much attention. In classical GSP, the underlying structures are restricted in terms of dime…
Subgraph Signal Processing
Feng Ji, Wee Peng Tay, Giacomo Kahn
Graph signal processing, like the graph Fourier transform, requires the full graph signal at every vertex of the graph. However, in practice, only signals at a subset of vertices m…