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We address the problem of human-in-the-loop control for generating prosody in the context of text-to-speech synthesis. Controlling prosody is challenging because existing generative models lack an efficient interface through which users can…

音频与语音处理 · 电气工程与系统科学 2024-04-17 Dan Andrei Iliescu , Devang Savita Ram Mohan , Tian Huey Teh , Zack Hodari

Recent work has shown that stabilizing an affine control system to a desired state while optimizing a quadratic cost subject to state and control constraints can be reduced to a sequence of Quadratic Programs (QPs) by using Control Barrier…

系统与控制 · 电气工程与系统科学 2021-02-16 Wei Xiao , Calin A. Belta , Christos G. Cassandras

This article analyzes the high-gain prediction approach for nonlinear input-delay systems. The problem is discussed in the light of weighted homogeneity and input-to-state stability. The canonical form for uniformly observable nonlinear…

最优化与控制 · 数学 2023-06-27 Bryan Rojas-Ricca , Fernando Castaños , Sabine Mondié

This paper presents an adaptive online learning framework for systems with uncertain parameters to ensure safety-critical control in non-stationary environments. Our approach consists of two phases. The initial phase is centered on a novel…

机器学习 · 计算机科学 2024-03-06 Yu Zhang , Long Wen , Xiangtong Yao , Zhenshan Bing , Linghuan Kong , Wei He , Alois Knoll

This paper enhances the feedback linearization controller for multirotors with a learned acceleration error model and a thrust input delay mitigation model. Feedback linearization controllers are theoretically appealing but their…

机器人学 · 计算机科学 2021-12-15 Alexander Spitzer , Nathan Michael

The design and development of power electronics converters pose a multitude of challenges. The evaluation of power electronics converters, particularly when operating at high power levels, presents a significant task, offering designers a…

系统与控制 · 电气工程与系统科学 2024-05-24 Shervin Salehi Rad , Micheal Muhlbaier , Oleg Fishman , Javad Chevinly , Elias Nadi , Hua Zhang , Fei Lu

Automating the calibration of the parameters of a control policy by means of global optimization requires quantifying a closed-loop performance function. As this can be impractical in many situations, in this paper we suggest a…

最优化与控制 · 数学 2021-05-27 Mengjia Zhu , Alberto Bemporad , Dario Piga

This paper studies the data-driven control of unknown linear-threshold network dynamics to stabilize the state to a reference value. We consider two types of controllers: (i) a state feedback controller with feed-forward reference input and…

系统与控制 · 电气工程与系统科学 2025-10-03 Xuan Wang , Duy Duong-Tran , Jorge Cortés

Reinforcement learning (RL) has shown promise in generating robust locomotion policies for bipedal robots, but often suffers from tedious reward design and sensitivity to poorly shaped objectives. In this work, we propose a structured…

机器人学 · 计算机科学 2026-01-01 Kejun Li , Zachary Olkin , Yisong Yue , Aaron D. Ames

Robust learning in the presence of non-Gaussian and statistically dependent noise remains a fundamental challenge in signal processing and adaptive systems. Although information-theoretic learning criteria such as correntropy offer strong…

信号处理 · 电气工程与系统科学 2026-05-25 Farshad Rostami Ghadi , F. Javier Lopez-Martinez , David Morales-Jimenez , Kai-Kit Wong , Marios Kountouris

This paper investigates the control synthesis for continuous-time uncertain systems under nested Signal Temporal Logic (STL) specifications containing nested temporal operators. Control Barrier Functions (CBFs) are utilized herein to encode…

系统与控制 · 电气工程与系统科学 2026-05-22 Yuzhang Peng , Jiaqi Yan , Wei Wang

This paper proposes a hybrid-gain finite-time sliding-mode control (HG-FTSMC) strategy for a class of perturbed nonlinear systems. The controller combines a finite-time reaching law that drives the sliding variable to a predefined boundary…

系统与控制 · 电气工程与系统科学 2025-11-18 Amit Shivam , Kiran Kumari , Fernando A. C. C. Fontes

Graphical User Interface (GUI) Agents, benefiting from recent advances in multimodal large language models (MLLM), have achieved significant development. However, due to the frequent updates of GUI applications, adapting to new tasks…

机器学习 · 计算机科学 2026-03-10 Zhenquan Yao , Zitong Huang , Yihan Zeng , Jianhua Han , Hang Xu , Chun-Mei Feng , Jianwei Ma , Wangmeng Zuo

In this paper, we present Lyapunov-based {\color{black}time varying} controllers for {\color{black}fast} stabilization of a perturbed chain of integrators with bounded uncertainties. We refer to such controllers as {\color{black}time…

最优化与控制 · 数学 2020-02-26 Salah Laghrouche , Mohamed Harmouche , Yacine Chitour , Hussein Obeid , Leonid Fridman

Typical autonomous driving systems are a combination of machine learning algorithms (often involving neural networks) and classical feedback controllers. Whilst significant progress has been made in recent years on the neural network side…

系统与控制 · 电气工程与系统科学 2024-02-08 Wenyu Liang , Pablo R. Baldivieso , Ross Drummond , Donghwan Shin

Firstly, a new state feedback model reference adaptive control approach is developed for uncertain systems with gain scheduled reference models in a multi-input multi-output (MIMO) setting. Specifically, adaptive state feedback for output…

最优化与控制 · 数学 2014-03-18 Mehrdad Pakmehr , Tansel Yucelen

This article proposes an active-learning-based adaptive trajectory tracking control method for autonomous ground vehicles to compensate for modeling errors and unmodeled dynamics. The nominal vehicle model is decoupled into lateral and…

系统与控制 · 电气工程与系统科学 2025-11-13 Kristóf Floch , Tamás Péni , Roland Tóth

In this paper, we study the control of dynamical systems under temporal logic task specifications using gradient-based methods relying on quantitative measures that express the extent to which the tasks are satisfied. A class of controllers…

系统与控制 · 电气工程与系统科学 2019-09-06 Peter Varnai , Dimos V. Dimarogonas

This paper presents the development of a novel life-extending control scheme for critical helicopter components subjected to significant fatigue loading. The primary objective is to synthesize a more efficient and less conservative…

系统与控制 · 电气工程与系统科学 2025-07-01 Chams Eddine Mballo , Robert Walters , Jonnalagadda V. R. Prasad

In this paper we present the development of a Systematic high level design model based on MATLAB scripts. It is integrated into a graphical behavioral model toolbox for the synthesis and simulation of a Continuous-Time Delta Sigma ADC. For…

仪器与探测器 · 物理学 2022-01-13 Abderrahmane Ghimouz , Fatah Rarbi , Olivier Rossetto