26 citations · 62 across the 7 of their papers we have counts for
9 papers
Half-Space and Box Constraints as NUV Priors: First Results
Raphael Keusch, Hans-Andrea Loeliger
Normals with unknown variance (NUV) can represent many useful priors and blend well with Gaussian models and message passing algorithms. NUV representations of sparsifying priors h…
A Binarizing NUV Prior and its Use for M-Level Control and Digital-to-Analog Conversion
Raphael Keusch, Hans-Andrea Loeliger
Priors with a NUV representation (normal with unknown variance) have mostly been used for sparsity. In this paper, a novel NUV prior is proposed that effectively binarizes. While s…
Binary Control and Digital-to-Analog Conversion Using Composite NUV Priors and Iterative Gaussian Message Passing
Raphael Keusch, Hampus Malmberg, Hans-Andrea Loeliger
The paper proposes a new method to determine a binary control signal for an analog linear system such that the state, or some output, of the system follows a given target trajector…
Control-Bounded Analog-to-Digital Conversion: Transfer Function Analysis, Proof of Concept, and Digital Filter Implementation
Hans-Andrea Loeliger, Hampus Malmberg, Georg Wilckens
Control-bounded analog-to-digital conversion has many commonalities with delta-sigma conversion, but it can profitably use more general analog filters. The paper describes the oper…
Online Memorization of Random Firing Sequences by a Recurrent Neural Network
Patrick Murer, Hans-Andrea Loeliger
This paper studies the capability of a recurrent neural network model to memorize random dynamical firing patterns by a simple local learning rule. Two modes of learning/memorizati…
Quantum Measurement as Marginalization and Nested Quantum Systems
Hans-Andrea Loeliger, Pascal O. Vontobel
In prior work, we have shown how the basic concepts and terms of quantum mechanics relate to factorizations and marginals of complex-valued quantum mass functions, which are genera…