Search Results for author: Jan Tommy Gravdahl

Found 6 papers, 1 papers with code

Deep active learning for nonlinear system identification

no code implementations24 Feb 2023 Erlend Torje Berg Lundby, Adil Rasheed, Ivar Johan Halvorsen, Dirk Reinhardt, Sebastien Gros, Jan Tommy Gravdahl

This simulated dataset can be used in a static deep active learning acquisition scheme referred to as global explorations.

Active Learning

Sparse neural networks with skip-connections for identification of aluminum electrolysis cell

no code implementations2 Jan 2023 Erlend Torje Berg Lundby, Haakon Robinsson, Adil Rasheed, Ivar Johan Halvorsen, Jan Tommy Gravdahl

Neural networks are rapidly gaining interest in nonlinear system identification due to the model's ability to capture complex input-output relations directly from data.

A novel corrective-source term approach to modeling unknown physics in aluminum extraction process

no code implementations22 Sep 2022 Haakon Robinson, Erlend Lundby, Adil Rasheed, Jan Tommy Gravdahl

With the ever-increasing availability of data, there has been an explosion of interest in applying modern machine learning methods to fields such as modeling and control.

Sparse deep neural networks for modeling aluminum electrolysis dynamics

no code implementations13 Sep 2022 Erlend Torje Berg Lundby, Adil Rasheed, Ivar Johan Halvorsen, Jan Tommy Gravdahl

In this work, we demonstrate the value of sparse regularization techniques to significantly reduce the model complexity.

Linear Antisymmetric Recurrent Neural Networks

no code implementations L4DC 2020 Signe Moe, Filippo Remonato, Esten Ingar Grøtli, Jan Tommy Gravdahl

Recurrent Neural Networks (RNNs) have a form of memory where the output from a node at one timestep is fed back as input the next timestep in addition to data from the previous layer.

CASCLIK: CasADi-Based Closed-Loop Inverse Kinematics

1 code implementation20 Jan 2019 Mathias Hauan Arbo, Esten Ingar Grøtli, Jan Tommy Gravdahl

A Python module for rapid prototyping of constraint-based closed-loop inverse kinematics controllers is presented.

Robotics

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