Search Results for author: Namhoon Cho

Found 7 papers, 1 papers with code

Synchronisation-Oriented Design Approach for Adaptive Control

no code implementations14 Mar 2024 Namhoon Cho, Seokwon Lee, Hyo-Sang Shin

In the context of adaptation, model reference adaptive control methods make the state response of the actual plant follow a reference model.

Automatic Optimisation of Normalised Neural Networks

no code implementations17 Dec 2023 Namhoon Cho, Hyo-Sang Shin

The first algorithm utilises automatic differentiation of the objective function along the update curve defined on the combined manifold of spheres.

Scheduling

Dynamic deep-reinforcement-learning algorithm in Partially Observed Markov Decision Processes

no code implementations29 Jul 2023 Saki Omi, Hyo-Sang Shin, Namhoon Cho, Antonios Tsourdos

Reinforcement learning has been greatly improved in recent studies and an increased interest in real-world implementation has emerged in recent years.

reinforcement-learning

A Passivity-Based Method for Accelerated Convex Optimisation

no code implementations20 Jun 2023 Namhoon Cho, Hyo-Sang Shin

This study presents a constructive methodology for designing accelerated convex optimisation algorithms in continuous-time domain.

Incremental Correction in Dynamic Systems Modelled with Neural Networks for Constraint Satisfaction

no code implementations8 Sep 2022 Namhoon Cho, Hyo-Sang Shin, Antonios Tsourdos, Davide Amato

This study presents incremental correction methods for refining neural network parameters or control functions entering into a continuous-time dynamic system to achieve improved solution accuracy in satisfying the interim point constraints placed on the performance output variables.

Bayesian Learning Approach to Model Predictive Control

no code implementations5 Mar 2022 Namhoon Cho, Seokwon Lee, Hyo-Sang Shin, Antonios Tsourdos

High-level frameworks have been developed separately in the earlier studies on Bayesian learning and sampling-based model predictive control.

Model Predictive Control

Optimisation of Structured Neural Controller Based on Continuous-Time Policy Gradient

1 code implementation17 Jan 2022 Namhoon Cho, Hyo-Sang Shin

This study presents a policy optimisation framework for structured nonlinear control of continuous-time (deterministic) dynamic systems.

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