Spline-Like Wavelet Filterbanks for Multiresolution Analysis of Graph-Structured Data.
Venkatesan N. EkambaramGiulia C. FantiBabak AyazifarKannan RamchandranPublished in: IEEE Trans. Signal Inf. Process. over Networks (2015)
Keyphrases
- structured data
- multiresolution analysis
- multiresolution
- semi structured
- subband
- lifting scheme
- wavelet transform
- discrete wavelet transform
- filter bank
- vector valued
- information extraction
- xml documents
- graph structures
- unstructured data
- image compression
- data sources
- wavelet coefficients
- metadata
- compactly supported
- graph data
- wavelet domain
- b spline
- image coding
- high frequency
- perfect reconstruction
- wavelet decomposition
- graph kernels
- image fusion
- wavelet filters
- text mining
- natural language
- tensor product
- information retrieval