<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "A New Windowed Graph Fourier Transform"^^ . "Many practical networks can be mathematically modeled as graphs. Graph signal processing (GSP), intersecting graph theory and computational harmonic analysis, can be used to analyze graph signals. Just as short-time Fourier transform (STFT) for time-frequency analysis in classical signal processing, we have windowed graph Fourier transform (WGFT) for vertex-frequency analysis in GSP. In this paper, we introduced a new graph modulation operator that satisfies the property of spectral conservation, and a new graph translation operator with interesting properties. Based on these operators, we presented a new method to obtain the WGFT with a tight vertex-frequency frame. These GSP tools were developed based on the graph adjacency matrix. Using time-series graph, USA graph and random graph as examples, we showed by simulation the advantages of our proposed GSP tools over the state-of-the-arts."^^ . "2017-11-24" . . . . . . . . . . . . . . . . . "Viet Dung"^^ . "Nguyen"^^ . "Viet Dung Nguyen"^^ . . "Thanh Thanh"^^ . "Le"^^ . "Thanh Thanh Le"^^ . . "Linh Trung"^^ . "Nguyen"^^ . "Linh Trung Nguyen"^^ . . "Abed Meraim"^^ . "Karim"^^ . "Abed Meraim Karim"^^ . . . . "The 4th NAFOSTED Conference on Information and Computer Science (NICS)"^^ . . . . . "Hanoi, Vietnam"^^ . . . . . . "A New Windowed Graph Fourier Transform (PDF)"^^ . . . "1570395521 (1).pdf"^^ . . "HTML Summary of #2597 \n\nA New Windowed Graph Fourier Transform\n\n" . "text/html" . . . "Electronics and Communications"@en . . . "Information Technology (IT)"@en . .