Search Results for author: Manuel Baltieri

Found 6 papers, 0 papers with code

Hybrid Life: Integrating Biological, Artificial, and Cognitive Systems

no code implementations1 Dec 2022 Manuel Baltieri, Hiroyuki Iizuka, Olaf Witkowski, Lana Sinapayen, Keisuke Suzuki

Artificial life is a research field studying what processes and properties define life, based on a multidisciplinary approach spanning the physical, natural and computational sciences.

Artificial Life

Kalman filters as the steady-state solution of gradient descent on variational free energy

no code implementations20 Nov 2021 Manuel Baltieri, Takuya Isomura

In this work, we present a straightforward derivation of Kalman filters consistent with active inference via a variational treatment of free energy minimisation in terms of gradient descent.

Bayesian Inference Decision Making

Scaling active inference

no code implementations24 Nov 2019 Alexander Tschantz, Manuel Baltieri, Anil. K. Seth, Christopher L. Buckley

In reinforcement learning (RL), agents often operate in partially observed and uncertain environments.

Efficient Exploration Reinforcement Learning (RL)

Generative models as parsimonious descriptions of sensorimotor loops

no code implementations29 Apr 2019 Manuel Baltieri, Christopher L. Buckley

The Bayesian brain hypothesis, predictive processing and variational free energy minimisation are typically used to describe perceptual processes based on accurate generative models of the world.

Nonmodular architectures of cognitive systems based on active inference

no code implementations22 Mar 2019 Manuel Baltieri, Christopher L. Buckley

We link this to popular formulations of perception and action in the cognitive sciences, and show its limitations when, for instance, external forces are not modelled by an agent.

A Minimal Active Inference Agent

no code implementations13 Mar 2015 Simon McGregor, Manuel Baltieri, Christopher L. Buckley

Research on the so-called "free-energy principle'' (FEP) in cognitive neuroscience is becoming increasingly high-profile.

Cannot find the paper you are looking for? You can Submit a new open access paper.