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We propose that the machinability of hard ceramics can be improved by reversible electrochemical doping. On the example of TiO2, we show in a combined density functional theory-molecular dynamics computational study that a small amount of…

材料科学 · 物理学 2022-08-15 Anastassia Sorkin , Yunfa Guo , Manabu Ihara , Sergei Manzhos , Hao Wang

We theoretically investigate the biomechanical aspects of Olympic weightlifting within the framework of optimal control theory. The squared force and the rate of force development (RFD) defined by the time derivative of the force are taken…

This paper examines strategic effort and positioning choices resulting in bandwagon effects under externalities in finite multi-stage games using causal evidence from triathlon (Reichel, 2025). Focusing on open-water swim drafting where…

综合经济学 · 经济学 2025-05-13 Felix Reichel

At the future electron-positron TeV linear collider, the reachable physics will be strongly dependent on the detector capability to reconstruct high energy jets in multi-jet environment. At LEP, SLD experiments, a technique combining…

仪器与探测器 · 物理学 2017-08-23 Jean-Claude Brient

Deep learning is a standard tool in the field of high-energy physics, facilitating considerable sensitivity enhancements for numerous analysis strategies. In particular, in identification of physics objects, such as jet flavor tagging,…

数据分析、统计与概率 · 物理学 2022-09-20 Annika Stein , Xavier Coubez , Spandan Mondal , Andrzej Novak , Alexander Schmidt

Deep neural networks (DNNs) are known to be vulnerable to adversarial examples/attacks, raising concerns about their reliability in safety-critical applications. A number of defense methods have been proposed to train robust DNNs resistant…

机器学习 · 计算机科学 2021-04-23 Yujing Jiang , Xingjun Ma , Sarah Monazam Erfani , James Bailey

Ultra intense lasers are a promising source of energetic ions for various applications. An interesting approach described in Ferri et al. 2019 argues from Particle-in-Cell simulations that using two laser pulses of half energy (half…

等离子体物理 · 物理学 2021-10-12 Nashad Rahman , Joseph R. Smith , Gregory Ngirmang , Chris Orban

Conventional robot programming methods are complex and time-consuming for users. In recent years, alternative approaches such as mixed reality have been explored to address these challenges and optimize robot programming. While the findings…

人机交互 · 计算机科学 2025-03-27 Maximilian Rettinger , Leander Hacker , Philipp Wolters , Gerhard Rigoll

Reinforcement Learning is a promising tool for learning complex policies even in fast-moving and object-interactive domains where human teleoperation or hard-coded policies might fail. To effectively reflect this challenging category of…

In this work, we delve into the intricate synergy among non-prehensile actions like pushing, and prehensile actions such as grasping and throwing, within the domain of robotic manipulation. We introduce an innovative approach to learning…

机器人学 · 计算机科学 2024-02-27 Hamidreza Kasaei , Mohammadreza Kasaei

In this work, we present an approach to minimizing the time necessary for the end-effector of a redundant robot manipulator to traverse a Cartesian path by optimizing the trajectory of its joints. Each joint has limits in the ranges of…

机器人学 · 计算机科学 2024-12-12 Jonathan Fried , Santiago Paternain

Achieving human-like dexterous manipulation remains a crucial area of research in robotics. Current research focuses on improving the success rate of pick-and-place tasks. Compared with pick-and-place, throwing-catching behavior has the…

机器人学 · 计算机科学 2024-08-20 Fengbo Lan , Shengjie Wang , Yunzhe Zhang , Haotian Xu , Oluwatosin Oseni , Ziye Zhang , Yang Gao , Tao Zhang

Joint attention - the ability to purposefully coordinate attention with another agent, and mutually attend to the same thing -- is a critical component of human social cognition. In this paper, we ask whether joint attention can be useful…

人工智能 · 计算机科学 2021-08-10 Dennis Lee , Natasha Jaques , Chase Kew , Jiaxing Wu , Douglas Eck , Dale Schuurmans , Aleksandra Faust

We investigate the transport through a nanoscale device consisting of a degenerate double-orbital Anderson dot coupled to two uncorrelated leads. We determine the thermoelectric transport properties close to the one-electron regime and…

介观与纳米尺度物理 · 物理学 2012-08-06 J. Azema , A. -M. Daré , S. Schäfer , P. Lombardo

Although it has been shown that augmented multimodal feedback has a facilitatory effect on motor performance for motor learning and music training, the functionality of haptic feedback combined with other modalities in rhythmic movement…

人机交互 · 计算机科学 2020-02-18 Feng Feng , Shang Kai , Tony Stockman

Training on edge devices poses several challenges as these devices are generally resource-constrained, especially in terms of power. State-of-the-art techniques at the device level reduce the GPU frequency to enforce power constraints,…

机器学习 · 计算机科学 2025-02-26 Mohamed Aboelenien Ahmed , Kilian Pfeiffer , Heba Khdr , Osama Abboud , Ramin Khalili , Jörg Henkel

This paper proposes a two-time scale neurodynamic duplex approach to solve distributionally robust geometric joint chance-constrained optimization problems. The probability distributions of the row vectors are not known in advance and…

神经与进化计算 · 计算机科学 2026-05-07 Ange Valli , Siham Tassouli , Abdel Lisser

In this research, we investigated the innovative use of a manipulator as a tail in quadruped robots to augment their physical capabilities. Previous studies have primarily focused on enhancing various abilities by attaching robotic tails…

机器人学 · 计算机科学 2024-07-16 Insung Yang , Jemin Hwangbo

Reduced traction limits the ability of mobile robotic systems to resist or apply large external loads, such as tugging a massive payload. One simple and versatile solution is to wrap a tether around naturally occurring objects to leverage…

机器人学 · 计算机科学 2024-10-28 Justin J. Page , Laura K. Treers , Steven Jens Jorgensen , Ronald S. Fearing , Hannah S. Stuart

Voxel-grid reinforcement learning is widely adopted for path planning in redundant manipulators due to its simplicity and reproducibility. However, direct execution through point-wise numerical inverse kinematics on 7-DoF arms often yields…

机器人学 · 计算机科学 2026-04-30 Teng Yan , Yue Yu , Yihan Liu , Bingzhuo Zhong