HIGHLIGHTS
- who: Wolfgang Erb from the (UNIVERSITY) have published the article: Graph Wedgelets: Adaptive Data Compression on Graphs Based on Binary Wedge Partitioning Trees and Geometric Wavelets, in the Journal: (JOURNAL)
- what: The authors provide a theoretical framework for the sparse approximation of graph signals with geometric wavelets defined upon adaptive binary graph partitioning (BGP) trees. This is the setting the authors have in mind when the authors design greedy algorithms in the next section to create adaptive partitionings for the compression of graph signals. For this, the authors propose as building elements the following elementary . . .
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