3 papers
cs.ET2021
Master memory function for delay-based reservoir computers with single-variable dynamics
Felix Köster, Serhiy Yanchuk, Kathy Lüdge
We show that many delay-based reservoir computers considered in the literature can be characterized by a universal master memory function (MMF). Once computed for two independent p…
cs.ET2020
Limitations of the recall capabilities in delay based reservoir computing systems
Felix Köster, Dominik Ehlert, Kathy Lüdge
We analyze the memory capacity of a delay based reservoir computer with a Hopf normal form as nonlinearity and numerically compute the linear as well as the higher order recall cap…
nlin.AO2020
Deep Time-Delay Reservoir Computing: Dynamics and Memory Capacity
Mirko Goldmann, Felix Köster, Kathy Lüdge +1
The Deep Time-Delay Reservoir Computing concept utilizes unidirectionally connected systems with time-delays for supervised learning. We present how the dynamical properties of a d…