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IEEE Robotics and Automation Letters, Volume 6
Volume 6, Number 1, January 2021
- Shahbaz Abdul Khader
, Hang Yin
, Pietro Falco
, Danica Kragic
:
Stability-Guaranteed Reinforcement Learning for Contact-Rich Manipulation. 1-8 - Luis Guerrero-Bonilla
, Dimos V. Dimarogonas
:
Perimeter Surveillance Based on Set-Invariance. 9-16 - Patrick Rosenberger
, Akansel Cosgun, Rhys Newbury, Jun Kwan, Valerio Ortenzi
, Peter Corke
, Manfred Grafinger
:
Object-Independent Human-to-Robot Handovers Using Real Time Robotic Vision. 17-23 - Andrea Bajcsy
, Somil Bansal
, Ellis Ratner
, Claire J. Tomlin
, Anca D. Dragan
:
A Robust Control Framework for Human Motion Prediction. 24-31 - James Dunn
, Roberto Tron
:
Temporal Siamese Networks for Clutter Mitigation Applied to Vision-Based Quadcopter Formation Control. 32-39 - Kenji Koide
, Jun Miura
, Masashi Yokozuka, Shuji Oishi
, Atsuhiko Banno:
Interactive 3D Graph SLAM for Map Correction. 40-47 - Nobuhiro Funabiki
, Benjamin Morrell
, Jeremy Nash
, Ali-akbar Agha-mohammadi
:
Range-Aided Pose-Graph-Based SLAM: Applications of Deployable Ranging Beacons for Unknown Environment Exploration. 48-55 - Rel Guzman Apaza
, Rafael Oliveira
, Fabio Ramos
:
Heteroscedastic Bayesian Optimisation for Stochastic Model Predictive Control. 56-63 - Rui Cortesão
, Luís Santos:
Noise Effects on Quaternion and Axis-Angle Representations in Robotics. 64-71 - Thomas Schlinquer
, Abbas Homayouni-Amlashi
, Micky Rakotondrabe
, Abdenbi Mohand-Ousaid
:
Design of Piezoelectric Actuators By Optimizing the Electrodes Topology. 72-79 - Vasileios Lefkopoulos
, Marcel Menner
, Alexander Domahidi
, Melanie N. Zeilinger
:
Interaction-Aware Motion Prediction for Autonomous Driving: A Multiple Model Kalman Filtering Scheme. 80-87 - Hugo Nascimento, Martín Mujica
, Mourad Benoussaad
:
Collision Avoidance Interaction Between Human and a Hidden Robot Based on Kinect and Robot Data Fusion. 88-94 - Jinhao He
, Yuming Zhou, Lixiang Huang, Yang Kong, Hui Cheng
:
Ground and Aerial Collaborative Mapping in Urban Environments. 95-102 - Kyu Min Park
, Jihwan Kim
, Jinhyuk Park
, Frank C. Park
:
Learning-Based Real-Time Detection of Robot Collisions Without Joint Torque Sensors. 103-110 - Benny Gamus
, Amir D. Gat
, Yizhar Or
:
Dynamic Inchworm Crawling: Performance Analysis and Optimization of a Three-Link Robot. 111-118 - Yihe Chen
, Osama Abdul Hafez
, Boris Pervan
, Matthew Spenko
:
Landmark Augmentation for Mobile Robot Localization Safety. 119-126 - Yuqiang Wu
, Fei Zhao
, Tao Tao, Arash Ajoudani
:
A Framework for Autonomous Impedance Regulation of Robots Based on Imitation Learning and Optimal Control. 127-134 - Moju Zhao
, Kei Okada, Masayuki Inaba:
Enhanced Modeling and Control for Multilinked Aerial Robot With Two DoF Force Vectoring Apparatus. 135-142 - Joowan Kim
, Myung-Hwan Jeon
, Younggun Cho
, Ayoung Kim
:
Dark Synthetic Vision: Lightweight Active Vision to Navigate in the Dark. 143-150 - Yoshua Gombo
, Anuj Tiwari
, Santosh Devasia
:
Accelerated-Gradient-Based Flexible-Object Transport With Decentralized Robot Teams. 151-158 - Xiqian Zheng
, Masahiro Shiomi
, Takashi Minato, Hiroshi Ishiguro:
Modeling the Timing and Duration of Grip Behavior to Express Emotions for a Social Robot. 159-166 - Anh-Dzung Doan
, Yasir Latif
, Tat-Jun Chin
, Ian D. Reid
:
HM⁴: Hidden Markov Model With Memory Management for Visual Place Recognition. 167-174 - Qiaoyun Wu
, Xiaoxi Gong
, Kai Xu
, Dinesh Manocha
, Jingxuan Dong, Jun Wang
:
Towards Target-Driven Visual Navigation in Indoor Scenes via Generative Imitation Learning. 175-182 - Chaobin Zou
, Rui Huang
, Hong Cheng
, Jing Qiu:
Learning Gait Models With Varying Walking Speeds. 183-190 - Amir Salimi Lafmejani
, Hamed Farivarnejad
, Spring Berman
:
Adaptation of Gradient-Based Navigation Control for Holonomic Robots to Nonholonomic Robots. 191-198 - Babak Salamat
, Andrea M. Tonello
:
A Swash Mass Pendulum with Passivity-Based Control. 199-206 - Nikhil Das
, Michael C. Yip
:
Stochastic Modeling of Distance to Collision for Robot Manipulators. 207-214 - Yinlong Liu
, Guang Chen
, Alois C. Knoll
:
Globally Optimal Camera Orientation Estimation from Line Correspondences by BnB algorithm. 215-222 - Binbin Xu
, Andrew J. Davison, Stefan Leutenegger
:
Deep Probabilistic Feature-Metric Tracking. 223-230 - Francisco Pastor
, Jorge García-González
, Juan M. Gandarias
, Daniel Medina
, Pau Closas
, Alfonso J. García-Cerezo
, Jesús M. Gómez de Gabriel
:
Bayesian and Neural Inference on LSTM-Based Object Recognition From Tactile and Kinesthetic Information. 231-238 - Rohit Sonker
, Ashish Dutta
:
Adding Terrain Height to Improve Model Learning for Path Tracking on Uneven Terrain by a Four Wheel Robot. 239-246 - Yucheng He
, Baoliang Zhao
, Xiaozhi Qi
, Shibo Li
, Yuanyuan Yang, Ying Hu
:
Automatic Surgical Field of View Control in Robot-Assisted Nasal Surgery. 247-254 - Rok Pahic
, Andrej Gams
, Ales Ude
:
Reconstructing Spatial Aspects of Motion by Image-to-Path Deep Neural Networks. 255-262 - Ping Hu
, Federico Perazzi, Fabian Caba Heilbron, Oliver Wang
, Zhe Lin, Kate Saenko, Stan Sclaroff:
Real-Time Semantic Segmentation With Fast Attention. 263-270 - Hongtao Wu
, Gregory S. Chirikjian:
Can I Pour Into It? Robot Imagining Open Containability Affordance of Previously Unseen Objects via Physical Simulations. 271-278
Volume 6, Number 2, April 2021
- Guilherme V. Nardari
, Avraham Cohen, Steven W. Chen
, Xu Liu
, Vaibhav Arcot, Roseli A. F. Romero
, Vijay Kumar
:
Place Recognition in Forests With Urquhart Tessellations. 279-286 - Hiroaki Minoura, Ryo Yonetani
, Mai Nishimura, Yoshitaka Ushiku
:
Crowd Density Forecasting by Modeling Patch-Based Dynamics. 287-294 - Boris Ivanovic
, Karen Leung
, Edward Schmerling, Marco Pavone
:
Multimodal Deep Generative Models for Trajectory Prediction: A Conditional Variational Autoencoder Approach. 295-302 - Ashraf M. Bader
, Anthony A. Maciejewski
:
A Hybrid Approach for Estimating the Failure-Tolerant Workspace Size of Kinematically Redundant Robots. 303-310 - Ming Xu
, Niko Sünderhauf
, Michael Milford
:
Probabilistic Visual Place Recognition for Hierarchical Localization. 311-318 - Marichi Agarwal, Swagata Biswas, Chayan Sarkar
, Sayan Paul
, Himadri Sekhar Paul:
Jampacker: An Efficient and Reliable Robotic Bin Packing System for Cuboid Objects. 319-326 - Khang Truong Giang
, Soohwan Song
, Daekyum Kim
, Sunghee Choi
:
Sequential Depth Completion With Confidence Estimation for 3D Model Reconstruction. 327-334 - Qingcong Wu
, Ying Chen:
Development of an Intention-Based Adaptive Neural Cooperative Control Strategy for Upper-Limb Robotic Rehabilitation. 335-342 - James Mount
, Ming Xu, Les Dawes
, Michael Milford
:
Unsupervised Selection of Optimal Operating Parameters for Visual Place Recognition Algorithms Using Gaussian Mixture Models. 343-350 - Luis F. C. Figueredo
, Rafael Castro Aguiar
, Lipeng Chen
, Samit Chakrabarty
, Mehmet Remzi Dogar
, Anthony G. Cohn
:
Human Comfortability: Integrating Ergonomics and Muscular-Informed Metrics for Manipulability Analysis During Human-Robot Collaboration. 351-358 - Christian Brommer
, Roland Jung
, Jan Steinbrener
, Stephan Weiss
:
MaRS: A Modular and Robust Sensor-Fusion Framework. 359-366 - Philipp Kratzer
, Simon Bihlmaier, Niteesh Balachandra Midlagajni, Rohit Prakash, Marc Toussaint
, Jim Mainprice
:
MoGaze: A Dataset of Full-Body Motions that Includes Workspace Geometry and Eye-Gaze. 367-373 - Shuang Liang
, Zhiqiang Cao
, Chengpeng Wang, Junzhi Yu
:
A Novel 3D LiDAR SLAM Based on Directed Geometry Point and Sparse Frame. 374-381 - Shuai Liang
, Mokrane Boudaoud, Pascal Morin, Jonathan Cailliez, Barthelemy Cagneau
, Weibin Rong, Stephane Régnier:
Model Predictive Control With Obstacle Avoidance for Inertia Actuated AFM Probes Inside a Scanning Electron Microscope. 382-388 - Yashwanth Kumar Nakka
, Anqi Liu, Guanya Shi
, Anima Anandkumar, Yisong Yue, Soon-Jo Chung
:
Chance-Constrained Trajectory Optimization for Safe Exploration and Learning of Nonlinear Systems. 389-396 - Andreas Müller
:
An O(n)-Algorithm for the Higher-Order Kinematics and Inverse Dynamics of Serial Manipulators Using Spatial Representation of Twists. 397-404 - Juncheng Li
, Maopeng Ran
, Lihua Xie
:
Efficient Trajectory Planning for Multiple Non-Holonomic Mobile Robots via Prioritized Trajectory Optimization. 405-412 - Kazuhiro Sasabuchi
, Naoki Wake
, Katsushi Ikeuchi
:
Task-Oriented Motion Mapping on Robots of Various Configuration Using Body Role Division. 413-420 - Matteo Palieri
, Benjamin Morrell
, Abhishek Thakur
, Kamak Ebadi, Jeremy Nash
, Arghya Chatterjee
, Christoforos Kanellakis
, Luca Carlone
, Cataldo Guaragnella
, Ali-akbar Agha-mohammadi
:
LOCUS: A Multi-Sensor Lidar-Centric Solution for High-Precision Odometry and 3D Mapping in Real-Time. 421-428 - Jaehyun Lim
, Jehyun Park
, Jongeun Choi
:
Correction to "Gaussian Process Online Learning With a Sparse Data Stream". 429-430 - Wolfgang Wiedmeyer
, Philipp Altoé
, Jonathan Auberle
, Christoph Ledermann, Torsten Kröger:
A Real-Time-Capable Closed-Form Multi-Objective Redundancy Resolution Scheme for Seven-DoF Serial Manipulators. 431-438 - Jinyun Zhou, Runxin He, Yu Wang, Shu Jiang, Zhenguang Zhu, Jiangtao Hu, Jinghao Miao
, Qi Luo
:
Autonomous Driving Trajectory Optimization With Dual-Loop Iterative Anchoring Path Smoothing and Piecewise-Jerk Speed Optimization. 439-446 - Fatih Özkul, Duygun Erol Barkana
, Engin Masazade
:
Dynamic Difficulty Level Adjustment Based on Score and Physiological Signal Feedback in the Robot-Assisted Rehabilitation System, RehabRoby. 447-454 - Nathan O. Lambert
, Craig B. Schindler
, Daniel S. Drew
, Kristofer S. J. Pister
:
Nonholonomic Yaw Control of an Underactuated Flying Robot With Model-Based Reinforcement Learning. 455-461 - Disheng Xie
, Jianbin Liu
, Rongjie Kang
, Siyang Zuo
:
Fully 3D-Printed Modular Pipe-Climbing Robot. 462-469 - Manuel G. Catalano
, Irene Frizza
, Cecilia Morandi
, Giorgio Grioli
, Ko Ayusawa
, Takahiro Ito
, Gentiane Venture
:
HRP-4 Walks on Soft Feet. 470-477 - Xin Zhou
, Zhepei Wang
, Hongkai Ye
, Chao Xu
, Fei Gao
:
EGO-Planner: An ESDF-Free Gradient-Based Local Planner for Quadrotors. 478-485 - Shangkun Zhong
, Pakpong Chirarattananon
:
An Efficient Iterated EKF-Based Direct Visual-Inertial Odometry for MAVs Using a Single Plane Primitive. 486-493 - Hongkai Ye
, Xin Zhou
, Zhepei Wang
, Chao Xu
, Jian Chu
, Fei Gao
:
TGK-Planner: An Efficient Topology Guided Kinodynamic Planner for Autonomous Quadrotors. 494-501 - Chin-Sheng Chen
, Shih-Kang Chen
, Chun-Chi Lai, Chin-Teng Lin
:
Sequential Motion Primitives Recognition of Robotic Arm Task via Human Demonstration Using Hierarchical BiLSTM Classifier. 502-509 - Yuxiang Sun
, Weixun Zuo
, Huaiyang Huang
, Peide Cai
, Ming Liu
:
PointMoSeg: Sparse Tensor-Based End-to-End Moving-Obstacle Segmentation in 3-D Lidar Point Clouds for Autonomous Driving. 510-517 - Martin Jacquet
, Antonio Franchi
:
Motor and Perception Constrained NMPC for Torque-Controlled Generic Aerial Vehicles. 518-525 - Gregory P. Meyer
, Jake Charland, Shreyash Pandey, Ankit Laddha, Shivam Gautam, Carlos Vallespi-Gonzalez, Carl K. Wellington:
LaserFlow: Efficient and Probabilistic Object Detection and Motion Forecasting. 526-533 - Larkin Heintzman
, Ryan K. Williams
:
Multi-Agent Intermittent Interaction Planning via Sequential Greedy Selections Over Position Samples. 534-541 - Zhe Huang
, Aamir Hasan, Kazuki Shin, Ruohua Li, Katherine Rose Driggs-Campbell
:
Long-Term Pedestrian Trajectory Prediction Using Mutable Intention Filter and Warp LSTM. 542-549 - Chenjie Wang
, Bin Luo
, Yun Zhang, Qing Zhao, Lu Yin, Wei Wang, Xin Su, Yajun Wang
, Chengyuan Li
:
DymSLAM: 4D Dynamic Scene Reconstruction Based on Geometrical Motion Segmentation. 550-557 - Vince Kurtz
, Patrick M. Wensing
, Hai Lin
:
Approximate Simulation for Template-Based Whole-Body Control. 558-565 - Ali Ghadirzadeh
, Xi Chen, Wenjie Yin, Zhengrong Yi, Mårten Björkman, Danica Kragic
:
Human-Centered Collaborative Robots With Deep Reinforcement Learning. 566-571 - Alon Shirizly
, Elon D. Rimon
, Weiwei Wan
:
Contact Space Computation of Two-Finger Gravity Based Caging Grasps Security Measure. 572-579 - Sihao Sun
, Giovanni Cioffi, Coen de Visser, Davide Scaramuzza
:
Autonomous Quadrotor Flight Despite Rotor Failure With Onboard Vision Sensors: Frames vs. Events. 580-587 - Timothy L. Molloy
, Tobias Fischer
, Michael Milford
, Girish N. Nair
:
Intelligent Reference Curation for Visual Place Recognition Via Bayesian Selective Fusion. 588-595 - Junming Zhang
, Weijia Chen, Yuping Wang, Ram Vasudevan
, Matthew Johnson-Roberson
:
Point Set Voting for Partial Point Cloud Analysis. 596-603 - Dario Fontanel
, Fabio Cermelli
, Massimiliano Mancini
, Barbara Caputo
:
On the Challenges of Open World Recognition Under Shifting Visual Domains. 604-611 - Arda Yigit
, Miguel Arpa Perozo
, Loïc Cuvillon, Sylvain Durand
, Jacques Gangloff
:
Novel Omnidirectional Aerial Manipulator With Elastic Suspension: Dynamic Control and Experimental Performance Assessment. 612-619 - Hazem Abdelkawy
, Naouel Ayari
, Abdelghani Chibani, Yacine Amirat
, Ferhat Attal
:
Spatio-Temporal Convolutional Networks and N-Ary Ontologies for Human Activity-Aware Robotic System. 620-627 - Dapeng Zhao
, Jean Oh
:
Noticing Motion Patterns: A Temporal CNN With a Novel Convolution Operator for Human Trajectory Prediction. 628-634 - Daehee Park
, Yong-Hwa Park
:
Identifying Reflected Images From Object Detector in Indoor Environment Utilizing Depth Information. 635-642 - Thilina Dulantha Lalitharatne
, Yongxuan Tan
, Liang He
, Florence Leong
, Nejra van Zalk
, Simon de Lusignan
, Fumiya Iida
, Thrishantha Nanayakkara
:
MorphFace: A Hybrid Morphable Face for a Robopatient. 643-650 - Abhisek Konar
, Bobak H. Baghi
, Gregory Dudek:
Learning Goal Conditioned Socially Compliant Navigation From Demonstration Using Risk-Based Features. 651-658 - Jungwon Park
, H. Jin Kim
:
Online Trajectory Planning for Multiple Quadrotors in Dynamic Environments Using Relative Safe Flight Corridor. 659-666 - Maxim Vochten
, Wilm Decré
, Erwin Aertbeliën
, Joris De Schutter
:
Shape-Preserving and Reactive Adaptation of Robot End-Effector Trajectories. 667-674 - Khen Elimelech
, Vadim Indelman
:
Efficient Modification of the Upper Triangular Square Root Matrix on Variable Reordering. 675-682 - Steven D. Morad
, Roberto Mecca, Rudra P. K. Poudel, Stephan Liwicki
, Roberto Cipolla:
Embodied Visual Navigation With Automatic Curriculum Learning in Real Environments. 683-690 - Mingjun Jiang
, Kohei Shimasaki
, Shaopeng Hu, Taku Senoo
, Idaku Ishii
:
A 500-Fps Pan-Tilt Tracking System With Deep-Learning-Based Object Detection. 691-698 - Lipu Zhou
, Daniel Koppel, Michael Kaess
:
A Complete, Accurate and Efficient Solution for the Perspective-N-Line Problem. 699-706 - Todor Davchev
, Michael Burke
, Subramanian Ramamoorthy
:
Learning Structured Representations of Spatial and Interactive Dynamics for Trajectory Prediction in Crowded Scenes. 707-714 - Golnaz Habibi
, Jonathan P. How
:
Human Trajectory Prediction Using Similarity-Based Multi-Model Fusion. 715-722 - Dongjae Lee
, Hoseong Seo
, Inkyu Jang
, Seung Jae Lee
, H. Jin Kim
:
Aerial Manipulator Pushing a Movable Structure Using a DOB-Based Robust Controller. 723-730 - Qiaoyun Wu
, Kai Xu
, Jun Wang
, Mingliang Xu, Xiaoxi Gong
, Dinesh Manocha
:
Reinforcement Learning-Based Visual Navigation With Information-Theoretic Regularization. 731-738 - Yu-Shen Lee, Kuan-Wei Chiao, Chao-Chieh Lan
:
A Hybrid Impedance Controller for Series Elastic Actuators to Render a Wide Range of Stable Stiffness in Uncertain Environments. 739-746 - Hua Chen
, Bingheng Wang
, Zejun Hong, Cong Shen, Patrick M. Wensing
, Wei Zhang
:
Underactuated Motion Planning and Control for Jumping With Wheeled-Bipedal Robots. 747-754 - Zhiguang Xing
, Fengxu Wang
, Yiming Ji, David McCoul, Xinbo Wang, Jianwen Zhao
:
A Structure for Fast Stiffness-Variation and Omnidirectional-Steering Continuum Manipulator. 755-762 - Haruki Nishimura
, Negar Mehr
, Adrien Gaidon
, Mac Schwager
:
RAT iLQR: A Risk Auto-Tuning Controller to Optimally Account for Stochastic Model Mismatch. 763-770 - Keenan Burnett
, Angela P. Schoellig
, Timothy D. Barfoot
:
Do We Need to Compensate for Motion Distortion and Doppler Effects in Spinning Radar Navigation? 771-778 - Boyu Zhou
, Yichen Zhang
, Xinyi Chen
, Shaojie Shen
:
FUEL: Fast UAV Exploration Using Incremental Frontier Structure and Hierarchical Planning. 779-786 - Junqiong Cai, Ting Lei
:
An Autonomous Positioning Method of Tube-to-Tubesheet Welding Robot Based on Coordinate Transformation and Template Matching. 787-794 - Ryan L. Truby
, Lillian Chin
, Daniela Rus
:
A Recipe for Electrically-Driven Soft Robots via 3D Printed Handed Shearing Auxetics. 795-802 - Kazuki Arakawa
, Francesco Giorgio Serchi
, Hiromi Mochiyama
:
Snap Pump: A Snap-Through Mechanism for a Pulsatile Pump. 803-810 - Stefan Schubert
, Peer Neubert
, Peter Protzel
:
Graph-Based Non-Linear Least Squares Optimization for Visual Place Recognition in Changing Environments. 811-818 - Youngji Kim
, Sungho Yoon
, Sujung Kim, Ayoung Kim
:
Unsupervised Balanced Covariance Learning for Visual-Inertial Sensor Fusion. 819-826 - Jialin Jiang
, Lidong Yang
, Li Zhang
:
Closed-Loop Control of a Helmholtz Coil System for Accurate Actuation of Magnetic Microrobot Swarms. 827-834 - Mohamed A. A. Ismail
, Jens Windelberg
, Guangjun Liu
:
Simplified Sensorless Torque Estimation Method for Harmonic Drive Based Electro-Mechanical Actuator. 835-840 - Longchuan Li
, Shugen Ma
, Isao T. Tokuda
, Fumihiko Asano
, Makoto Nokata, Yang Tian
, Liang Du
:
Generation of Efficient Rectilinear Gait Based on Dynamic Morphological Computation and Its Theoretical Analysis. 841-848 - Xin Li, Huaping Wang
, Qing Shi, Jiaxin Liu, Zhanhua Xin, Xinyi Dong, Qiang Huang, Toshio Fukuda:
Automated Fabrication of the High-Fidelity Cellular Micro-Scaffold Through Proportion-Corrective Control of the Photocuring Process. 849-854 - Lukas Bernreiter
, Lionel Ott
, Juan I. Nieto, Roland Siegwart
, Cesar Cadena
:
PHASER: A Robust and Correspondence-Free Global Pointcloud Registration. 855-862 - Frederik Ostyn
, Tom Lefebvre
, Bram Vanderborght
, Guillaume Crevecoeur
:
Overload Clutch Design for Collision Tolerant High-Speed Industrial Robots. 863-870 - Lukas Lindenroth
, Sophia Bano
, Agostino Stilli
, Joseph G. Manjaly, Danail Stoyanov
:
A Fluidic Soft Robot for Needle Guidance and Motion Compensation in Intratympanic Steroid Injections. 871-878 - Riccardo Mengacci
, Manuel Keppler
, Martin Pfanne
, Antonio Bicchi
, Christian Ott
:
Elastic Structure Preserving Control for Compliant Robots Driven by Agonistic-Antagonistic Actuators (ESPaa). 879-886 - Loong Yi Lee
, Omar Ali Syadiqeen, Chee Pin Tan
, Surya Girinatha Nurzaman
:
Closed-Structure Compliant Gripper With Morphologically Optimized Multi-Material Fingertips for Aerial Grasping. 887-894 - Ya-Jun Zhang, Li Liu, Ningjian Huang
, Robert G. Radwin
, Jingshan Li
:
From Manual Operation to Collaborative Robot Assembly: An Integrated Model of Productivity and Ergonomic Performance. 895-902 - Ting-Yu Lin
, Kun-Ru Wu
, You-Shuo Chen, Wei-Hau Huang, Yi-Tuo Chen:
Takeout Service Automation With Trained Robots in the Pandemic-Transformed Catering Business. 903-910