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Output reference tracking of unknown nonlinear systems is considered. The control objective is exact tracking in predefined finite time, while in the transient phase the tracking error evolves within a prescribed boundary. To achieve this,…

最优化与控制 · 数学 2024-08-29 Lukas Lanza

BACKGROUND: Learning to perform new movements is usually achieved by following visual demonstrations. Haptic guidance by a force feedback device is a recent and original technology which provides additional proprioceptive cues during…

医学物理 · 物理学 2008-12-18 Jérémy Bluteau , Sabine Coquillart , Yohan Payan , Edouard Gentaz

The goal of our work is to use visual attention to enhance autonomous driving performance. We present two methods of predicting visual attention maps. The first method is a supervised learning approach in which we collect eye-gaze data for…

计算机视觉与模式识别 · 计算机科学 2018-12-06 Sourav Pal , Tharun Mohandoss , Pabitra Mitra

Co-optimization of both vehicle speed and gear position via model predictive control (MPC) has been shown to offer benefits for fuel-efficient autonomous driving. However, optimizing both the vehicle's continuous dynamics and discrete gear…

系统与控制 · 电气工程与系统科学 2025-05-29 Samuel Mallick , Gianpietro Battocletti , Qizhang Dong , Azita Dabiri , Bart De Schutter

To serve the intricate and varied demands of image editing, precise and flexible manipulation in image content is indispensable. Recently, Drag-based editing methods have gained impressive performance. However, these methods predominantly…

计算机视觉与模式识别 · 计算机科学 2024-08-06 Pengyang Ling , Lin Chen , Pan Zhang , Huaian Chen , Yi Jin , Jinjin Zheng

This paper describes a novel method to solve average-reward semi-Markov decision processes, by reducing them to a minimal sequence of cumulative reward problems. The usual solution methods for this type of problems update the gain (optimal…

机器学习 · 计算机科学 2015-04-21 Reinaldo Uribe Muriel , Fernando Lozando , Charles Anderson

The accurate visual tracking of a moving object is a human fundamental skill that allows to reduce the relative slip and instability of the object's image on the retina, thus granting a stable, high-quality vision. In order to optimize…

神经元与认知 · 定量生物学 2016-11-24 Anna Montagnini , Laurent Perrinet , Guillaume S Masson

Recent research on automotive driving developed an efficient end-to-end learning mode that directly maps visual input to control commands. However, it models distinct driving variations in a single network, which increases learning…

机器人学 · 计算机科学 2019-12-02 Huifang Ma , Yue Wang , Rong Xiong , Sarath Kodagoda , Li Tang

This paper presents a reinforcement learning framework that incorporates a Contextual Reward Machine for task-oriented grasping. The Contextual Reward Machine reduces task complexity by decomposing grasping tasks into manageable sub-tasks.…

机器人学 · 计算机科学 2025-12-12 Hui Li , Akhlak Uz Zaman , Fujian Yan , Hongsheng He

Developing sophisticated control architectures has endowed robots, particularly humanoid robots, with numerous capabilities. However, tuning these architectures remains a challenging and time-consuming task that requires expert…

机器人学 · 计算机科学 2024-09-30 Carlotta Sartore , Marco Rando , Giulio Romualdi , Cesare Molinari , Lorenzo Rosasco , Daniele Pucci

Data augmentation methods are indispensable heuristics to boost the performance of deep neural networks, especially in image recognition tasks. Recently, several studies have shown that augmentation strategies found by search algorithms…

计算机视觉与模式识别 · 计算机科学 2019-11-19 Ryuichiro Hataya , Jan Zdenek , Kazuki Yoshizoe , Hideki Nakayama

Visual prompting (VP) is an emerging parameter-efficient fine-tuning approach to adapting pre-trained vision models to solve various downstream image-classification tasks. However, there has hitherto been little systematic study of the…

计算机视觉与模式识别 · 计算机科学 2024-03-12 Hsi-Ai Tsao , Lei Hsiung , Pin-Yu Chen , Sijia Liu , Tsung-Yi Ho

Predicting a vehicle's trajectory is an essential ability for autonomous vehicles navigating through complex urban traffic scenes. Bird's-eye-view roadmap information provides valuable information for making trajectory predictions, and…

计算机视觉与模式识别 · 计算机科学 2021-01-29 Ross Greer , Nachiket Deo , Mohan Trivedi

This paper presents a novel method for learning reward functions for robotic motions by harnessing the power of a CLIP-based model. Traditional reward function design often hinges on manual feature engineering, which can struggle to…

机器人学 · 计算机科学 2025-01-30 Xuzhe Dang , Stefan Edelkamp

Many cameras implement auto-focus functionality. However, they typically require the user to manually identify the location to be focused on. While such an approach works for temporally-sparse autofocusing functionality (e.g., photo…

计算机视觉与模式识别 · 计算机科学 2017-11-10 Wolfgang Fuhl , Thiago Santini , Enkelejda Kasneci

The rapid advancement of the automotive industry towards automated and semi-automated vehicles has rendered traditional methods of vehicle interaction, such as touch-based and voice command systems, inadequate for a widening range of…

人机交互 · 计算机科学 2024-02-08 Amr Gomaa , Guillermo Reyes , Michael Feld , Antonio Krüger

Automating parts of the user interface (UI) design process has been a longstanding challenge. We present an automated technique for optimizing the layouts of mobile UIs. Our method uses gradient descent on a neural network model of task…

人机交互 · 计算机科学 2020-02-26 Peitong Duan , Casimir Wierzynski , Lama Nachman

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…

最优化与控制 · 数学 2024-03-12 Namhoon Cho , Hyo-Sang Shin , Antonios Tsourdos , Davide Amato

The main control tasks in autonomous vehicles are steering (lateral) and speed (longitudinal) control. PID controllers are widely used in the industry because of their simplicity and good performance, but they are difficult to tune and need…

最优化与控制 · 数学 2025-09-23 Yassine Kebbati , Naima Ait-Oufroukh , Vincent Vigneron , Dalil Ichalal , Dominique Gruyer

Trained humans exhibit highly agile spatial skills, enabling them to operate vehicles with complex dynamics in demanding tasks and conditions. Prior work shows that humans achieve this performance by using strategies such as satisficing,…

系统与控制 · 电气工程与系统科学 2020-04-28 Andrew Feit , Bérénice Mettler