Results 51 to 60 of about 96,046 (256)

Early Impact of Childhood Opportunity on Neurocognitive Outcomes in Sickle Cell Disease

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neurocognitive impairment is a well‐recognized complication of sickle cell disease (SCD) that begins early in childhood and persists across development. While cerebrovascular injury contributes substantially to risk, neurocognitive deficits are also observed in children without overt or silent cerebral infarctions, suggesting ...
Julia E. LaMotte, Hannah Koch, Olivia A. Coughlin, Jillian R. Bouck, Allie Carter, Seethal A. Jacob   +5 more
wiley   +1 more source

Visual Rewards From Observation for Sequential Tasks: Autonomous Pile Loading

Frontiers in Robotics and AI, 2022
One of the key challenges in implementing reinforcement learning methods for real-world robotic applications is the design of a suitable reward function.
Nataliya Strokina, Wenyan Yang, Joni Pajarinen, Nikolay Serbenyuk, Joni Kämäräinen, Reza Ghabcheloo   +5 more
doaj   +1 more source

Learning from Demonstration (Programming by Demonstration) [PDF]

, 2018
Learning from Demonstration (LfD), also called Programming by Demonstration (PbD), refers to the process used to transfer new skills to a machine by relying on demonstrations from a user. It is inspired by the imitation capability developed by humans and animals to acquire new skills.
openaire   +1 more source

Self-Imitation Learning from Demonstrations

CoRR, 2022
Despite the numerous breakthroughs achieved with Reinforcement Learning (RL), solving environments with sparse rewards remains a challenging task that requires sophisticated exploration. Learning from Demonstrations (LfD) remedies this issue by guiding the agent's exploration towards states experienced by an expert.
Georgiy Pshikhachev, Dmitry Ivanov, Vladimir Egorov, Aleksei Shpilman   +3 more
openaire   +2 more sources

Psychosocial Functioning After Pediatric Bone Sarcoma: Generic and Survivor‐Specific Outcomes in Adolescent and Young Adult Patients

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric bone sarcoma patients and survivors may experience psychosocial challenges related to childhood cancer after their intensive, body‐altering treatment. This cross‐sectional study aimed to evaluate generic and survivor‐specific psychosocial outcomes in a national cohort of pediatric bone sarcoma patients and survivors, and ...
Hinke van der Hoek, Heleen Maurice‐Stam, Laura R. Beek, Jennifer van Dijk, Marjolein E. M. Langemeijer, Relinde W. Slooff‐Lentink, Alied M. van der Aa‐van Delden, Anne Westerweel, Marloes van Gorp, Hendrik W. B. Schreuder, Lianne M. Haveman, W. Peter Bekkering, Leonie G. Tigelaar, Johannes H. M. Merks, Martha A. Grootenhuis   +14 more
wiley   +1 more source

A Novel Semi-Autonomous Teleoperation Method for the TianGong-2 Manipulator System

IEEE Access, 2019
Semi-autonomous teleoperation based on Learning from Demonstration is an effective method of remote operation of space manipulators, especially in the scenarios with limited communication and repeated operation problems.
Chongyang Li, Zainan Jiang, Zhiqi Li, Chunguang Fan, Hong Liu   +4 more
doaj   +1 more source

Learning motion primitives from demonstration

Advances in Mechanical Engineering, 2017
With the purpose to offer simple and convenient assistance for the elders with disabilities to take care of themselves in activities of daily living, we present a motion primitives learning method based on robot learning from demonstration to improve the
Mingshan Chi, Yufeng Yao, Yaxin Liu, Yiqian Teng, Ming Zhong   +4 more
doaj   +1 more source

Scalable reward learning from demonstration [PDF]

2013 IEEE International Conference on Robotics and Automation, 2013
Reward learning from demonstration is the task of inferring the intents or goals of an agent demonstrating a task. Inverse reinforcement learning methods utilize the Markov decision process (MDP) framework to learn rewards, but typically scale poorly since they rely on the calculation of optimal value functions.
Bernard Michini, Mark Cutler, Jonathan P. How   +2 more
openaire   +3 more sources

ASSIST: Refinement of a Benefits Navigator Intervention Among Low‐Income Pediatric Oncology Families

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Children with cancer living in poverty experience worse survival and quality of life. Interventions connecting low‐income families to benefits (e.g., Supplemental Nutrition Assistance Program [SNAP] improve health outcomes; yet nearly 50% of SNAP‐eligible pediatric oncology families are unenrolled.
Puja J. Umaretiya, Selena Murcia Mendez, Jennifer Kellett, Sarah Wright, Marisel Ponton, Robin T. Higashi, Rahela Aziz‐Bose, Colleen A. Kelly, Ayesha Zia, Joanne Wolfe, Sandi L. Pruitt, Kira Bona   +11 more
wiley   +1 more source

Meningkatkan Keaktifan Siswa Kelas 4 dalam Proses Pembelajaran di MI Yanida

Manazhim, 2020
In this study, he will examine student learning outcomes using the demonstration method in his learning on Pkn subjects. This study aims to find out how to use the demonstration method, using the demonstration method for learning outcomes of 4th grade ...
Widia Kartika, Nadia Nurrohmah, Sarah As-Sikah   +2 more
doaj   +1 more source