no code implementations • 28 Nov 2022 • Lukáš Samuel Marták, Rainer Kelz, Gerhard Widmer
This paper describes several improvements to a new method for signal decomposition that we recently formulated under the name of Differentiable Dictionary Search (DDS).
no code implementations • 28 Nov 2022 • Lukáš Samuel Marták, Rainer Kelz, Gerhard Widmer
We introduce a novel way to incorporate prior information into (semi-) supervised non-negative matrix factorization, which we call differentiable dictionary search.