Searched for: subject%3A%22activity%22
(1 - 19 of 19)
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Dawe, Alon (author)
master thesis 2024
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ZHANG, Frankie (author)
Task and Motion Planning (TAMP) has progressed significantly in solving intricate manipulation tasks in recent years, but the robust execution of these plans remains less touched. Particularly, generalizing to diverse geometric scenarios is still challenging during execution. In this work, we propose a reactive TAMP method to deal with...
master thesis 2023
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Benist, Bram (author)
This master thesis introduces Hierarchical Active Inference Control (HAIC) as a control method for nonholonomic systems. This method only requires tuning of a minimal number of hyperparameters and has a relative low computation load. HAIC is based on recent research done in the application of the neuroscientific theory of Active Inference for...
master thesis 2023
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Anil Meera, A. (author)
The potential impact of a grand unified theory of the brain on the robotics community might be immense, as it might hold the key to the general artificial intelligence. Such a theory might make revolutionary leaps in robot intelligence by improving the quality of our lives. The last two decades have witnessed the rise of one such brain theory -...
doctoral thesis 2023
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Jousma, Sjoerd (author)
This thesis is inspired by Active Inference to contribute to its improvement in the Robotics work field. However, the results and applications of this thesis are useful in a broader perspective, namely in any field that makes use of derivatives and the forecasting of a time-series signal. The goal of this study is to determine a new approach for...
master thesis 2022
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Mâachou, Mohammed (author)
Achieving human-like action planning requires profound reasoning and context-awareness capabilities. It is especially true for autonomous robotic mobile manipulation in dynamic environments. In the case of component failure, the autonomous robotic system requires reliable adaptation capabilities combined with a consistent understanding of the...
master thesis 2022
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van der Meer, Bob (author)
Active Inference control is a novel control method based on the free energy principle, which combines action, perception and learning [1][2]. The first Active Inference controller showed promising results on a 7-DOF robot arm for a pick and placing task, however it took nearly six seconds to converge which is too slow [2]. This thesis aims to...
master thesis 2022
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Veldhuis, Erik (author)
This research proposes a new differentiator for estimating higher order derivatives of an input signal. The main reason why higher order derivatives are necessary is that Active Inference makes use of generalized coordinates. This means that it keeps internally track of higher order temporal derivatives of states, inputs and measurements. The...
master thesis 2021
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Bos, Fred (author)
The free energy principle is a recent theory that originates from the neuroscience. It provides a unified framework that combines action perception and learning in the human brain. This research aims to implement the perception aspect of the free energy principle into robotics. This is achieved via the dynamic expectation maximisation (DEM)...
master thesis 2021
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meo, cristian (author)
Active inference, a theoretical construct inspired by brain processing, is a promising approach to control artificial agents. Here we present a novel multimodal active inference torque controller for industrial arms that improves the adaptive characteristics of previous active inference approaches but also enables multimodal integration with any...
master thesis 2021
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Deken, Mitchel (author)
Active inference is a novel brain theory based on the free energy principle, stating that every organism, in order to stay alive, minimizes a certain free energy. This theory is being translated into robot control, hoping to mimic the capabilities of the brain. Research in this field of robotics is still quite young, and active inference has yet...
master thesis 2021
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Coehoorn, Jesse (author)
The Free Energy Principle, which underlies Active Inference (AI), is a way to explain human perception and behaviour. Previous literature has hinted at a relation between AI and Linear-Quadratic Gaussian (LQG) control, the latter being a textbook controller. AI and LQG are, however, defined with different settings in mind: LQG has access to...
master thesis 2021
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Daniel Noel, Alejandro (author)
Intelligent agents must pursue their goals in complex environments with partial information and often limited computational capacity. Reinforcement learning methods have achieved great success by creating agents that optimize engineered reward functions, but which often struggle to learn in sparse-reward environments, generally require many...
master thesis 2021
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van Vucht, Victor (author)
Active inference is a method for state estimation and control actions that is based on the Free Energy principle, which explains how biological agents infer the state of their environment and act upon it by maintaining a model of that environment and evaluating predictions. This method merges both action and sensory processing and is therefore a...
master thesis 2021
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Hijne, Iris (author)
This thesis is a contribution to the research on Active Inference for Robotics. Active Inference is an intricate, intriguing theory from neuroscience, a field in which it has already gained a greater following and popularity. This theory, based on the underlying Free Energy Principle, provides a unified account of perception, action and learning...
master thesis 2020
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van Roessel, L. (author)
Active inference is a process theory arising from neuroscience which casts perception, action, planning and learning under one optimisation criterion: minimisation of free energy. Current literature on the implementation of discrete state-space active inference focuses on scalability, the comparison to reinforcement learning and its performance...
master thesis 2020
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van Doeveren, Alex (author)
This research focuses on proving the presence of coloured noise on the longitudinal, lateral and rotational velocity in steady-state cornering of a skid steer mobile robot. Furthermore, it also focuses on the creation of a Gaussian filter which is able to recreate the characteristics of the measured coloured noise. This is done to determine the...
master thesis 2019
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Grimbergen, Sherin (author)
This thesis provides an exposition of the theory of Active Inference in a control theoretic context. Active Inference is a remarkably powerful neuroscientific theory that unifies many characteristics of the biological brain. As such, Active Inference provides a valid inspiration in search of improvements in bio-inspired robot control algorithms....
master thesis 2019
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Cibiach Mercade, Arnau (author)
The Active Inference framework is a neuroscience theory based on the Free Energy Principle by Karl Friston that has gained considerable prominence as a general theory to explain action and perception. Despite its promising future and use in different fields, its applicability for robot control has been barely investigated in the literature so...
master thesis 2018
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