Robot expressive motions: a survey of generation and evaluation methods

G Venture, D Kulić - ACM Transactions on Human-Robot Interaction …, 2019 - dl.acm.org
… The optimization cost function can be formulated in different ways. First, it can be defined or
… Extraction of person-specific motion style based on a task model and imitation by humanoid …

Adversarial motion priors make good substitutes for complex reward functions

A Escontrela, XB Peng, W Yu, T Zhang… - … on Intelligent Robots …, 2022 - ieeexplore.ieee.org
robot without requiring complex reward functions. We also demonstrate that an effective style
reward can be learned from a few seconds of motionmotion priors results in a lower Cost

Learning compositional models of robot skills for task and motion planning

Z Wang, CR Garrett, LP Kaelbling… - … Journal of Robotics …, 2021 - journals.sagepub.com
… This is critical because of the high cost of running trials on a physical robot: not only must …
aspects of motion planning through continuous robot configuration space, AI-style planning …

Driving with style: Inverse reinforcement learning in general-purpose planning for automated driving

S Rosbach, V James, S Großjohann… - … on Intelligent Robots …, 2019 - ieeexplore.ieee.org
… Unlike a strict hierarchical planning system, our planner integrates behavior and local motion
planning. … Posner, “Large-scale cost function learning for path planning using deep inverse …

A review of mobile robot motion planning methods: from classical motion planning workflows to reinforcement learning-based architectures

L Dong, Z He, C Song, C Sun - Journal of Systems Engineering …, 2023 - ieeexplore.ieee.org
… The cost function of this method is composed of the elastic band smoothness term, the …
lightweight and flexible and could transfer the style of realistic image to the simulated style, which …

Energy-efficient robot configuration and motion planning using genetic algorithm and particle swarm optimization

K Nonoyama, Z Liu, T Fujiwara, MM Alam, T Nishi - Energies, 2022 - mdpi.com
… [33] developed a cost function considering the dual-arm robot configuration to determine
the most efficient path planning solutions for its human partner. Imajo et al. [34] addressed a …

Inverse optimal control for multiphase cost functions

W Jin, D Kulić, JFS Lin, S Mou… - … Transactions on Robotics, 2019 - ieeexplore.ieee.org
… Using a dataset of participants performing a series of squatting tasks, we applied the proposed
method to recover the multiphase cost function underlying the continuous human motion

RMPflow: A Geometric Framework for Generation of Multitask Motion Policies

CA Cheng, M Mukadam, J Issac… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
… This article aims to: 1) make those ideas accessible to robotics and control … motion planning
[3], and motion optimization has leveraged Hessian to exploit the natural geometry of costs [5]…

Motion planning of upper-limb exoskeleton robots: a review

C Nguiadem, M Raison, S Achiche - Applied Sciences, 2020 - mdpi.com
… of the cost function to be optimized in typical approaches to generating human likeness in
robotic motions is a hotly debated topic. In order to not have to choose a cost function, Averta …

Imitate and repurpose: Learning reusable robot movement skills from human and animal behaviors

S Bohez, S Tunyasuvunakool, P Brakel… - arXiv preprint arXiv …, 2022 - arxiv.org
… to the real robot while maintaining the desired smooth and natural looking motion styles. Our
… The OP3 humanoid is a much more low-cost robot which results in a number of properties …