HomeResearchSignal Processing over Graphs
1 Introduction Signal processing on graph is naturally related to distributed systems. For large-scale systems in lack of a central controller, e.g., sensor networks, distributed estimation and tracking is an important topic. In many practical distributed systems, a central processor…
1 Introduction The research area of graph-based signal processing is developing fast to process signal and information in irregular domains. An $N$-vertex undirected graph is represented by $\mathcal{G}(\mathcal{V}, \mathcal{E})$, where $\mathcal{V}$ is the vertex set and $\mathcal{E}$ is the edge…
1 Introduction In recent years, the increasing demands for signal and information processing in irregular domains have resulted in an emerging field of signal processing on graphs. Bringing a new perspective for analyzing data associated with graphs, graph signal processing…