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Adaptive Graph Filtering: Multiresolution Classification on Graphs
journal contribution
posted on 2013-12-01, 00:00 authored by Siheng Chen, Aliaksei Sandryhaila, José M. F. Moura, Jelena KovacevicJelena KovacevicWe present an adaptive graph filtering approach to semi-supervised classification. Adaptive graphfilters combine decisions from multiple graph filters using a weighting function that is optimized in a semi-supervised manner. We also demonstrate the multiresolution property of adaptive graph filters by connecting them to the diffusion wavelets. In our experiments, we apply the adaptive graph filters to theclassification of online blogs and damage identification in indirect bridge structural health monitoring.