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Abstract: Signal processing on directed graphs (digraphs) is problematic, since the graph shift, and thus associated filters, are in general not diagonalizable. Furthermore, the Fourier transform in ...

This video breaks down the surprising flaws behind the way we teach children the alphabet, especially the classic “A is for Apple”-style letter–object system. While it seems harmless, the method ...

Abstract: Many of the algorithms that have been proposed in the field of distributed computation rely on assumptions that require nodes to be aware of some global parameters. In this paper, we propose ...