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Paper-Conference
The Switching Hierarchical Gaussian Filter
In this paper we discuss variational message passing-based (VMP) inference in a switching Hierarchical Gaussian Filter (HGF). An HGF is …
İsmail Şenöz
,
Albert Podusenko
,
Semih Akbayrak
,
Christoph Mathys
,
Bert de Vries
PDF
DOI
Learning Where to Park
We consider active inference as a novel approach to the design of synthetic autonomous agents. In order to assess active inference’s …
Burak Ergul
,
Thijs van de Laar
,
Magnus Koudahl
,
Martin Roa-Villescas
,
Bert de Vries
PDF
DOI
A Worked Example of Fokker-Planck based Active Inference
The Free Energy Principle (FEP) and its corollary active inference describe a complex theoretical framework with a substantial …
Magnus Koudahl
,
Bert de Vries
PDF
Code
DOI
Online system identification in a Duffing oscillator by free energy minimisation
Online system identification is the estimation of parameters of a dynamical system, such as mass or friction coefficients, for each …
Wouter Kouw
PDF
Code
DOI
Online Message Passing-based Inference in the Hierarchical Gaussian Filter
We address the problem of online state and parameter estimation in the Hierarchical Gaussian Filter (HGF), which is a multi-layer …
İsmail Şenöz
,
Bert de Vries
PDF
DOI
Online Variational Message Passing in Hierarchical Autoregressive Models
Hierarchical autoregressive (AR) models can describe many complex physical processes. Unfortunately, online adaptation in these models …
Albert Podusenko
,
Wouter Kouw
,
Bert de Vries
PDF
DOI
Bayesian joint state and parameter tracking in autoregressive models
We address the problem of online Bayesian state and parameter tracking in autoregressive (AR) models with time-varying process noise …
İsmail Şenöz
,
Albert Podusenko
,
Wouter Kouw
,
Bert de Vries
PDF
Real-time Audio Processing for Hearing Aids using a Model-Based Bayesian Inference Framework
Development of hearing aid (HA) signal processing algorithms entails an iterative process between two design steps, namely algorithm …
Martin Roa-Villescas
,
Bert de Vries
,
Sander Stuijk
,
Henk Corporaal
PDF
DOI
Approximate Inference by Kullback-Leibler Tensor Belief Propagation
Probabilistic programming provides a structured approach to signal processing algorithm design. The design task is formulated as a …
Patrick Wijnings
,
Sander Stuijk
,
Bert de Vries
,
Henk Corporaal
PDF
DOI
BATMAN: Bayesian target modelling for active inference
Active Inference is an emerging framework for designing intelligent agents. In an Active Inference setting, any task is formulated as a …
Magnus Koudahl
,
Bert de Vries
PDF
DOI
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