Results 101 to 110 of about 13,974 (253)

Exploration and Exploitation: A Study on Sample Efficiency in Reinforcement Learning With Multifaceted Curiosity Rewards and Adaptive Experience Replay Utilisation in Sparse Reward Environments

open access: yesCAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT In recent years, the widespread application of deep reinforcement learning (DRL) in autonomous systems has highlighted the importance of achieving high sample efficiency under sparse reward conditions. To improve sample efficiency in sparse reward environments, this paper proposes a reinforcement learning framework built upon the Soft Actor ...
Jingyi Huang   +5 more
wiley   +1 more source

Evaluating the Impact of Replay-Based Continual Learning on Long-Term sEMG Pattern Recognition in Instance-Incremental Learning

open access: yesIEEE Access
The field of surface electromyogram (sEMG)-based human-computer interfaces is rapidly evolving through the integration of wearable sensors and deep learning models.
Yuto Okawa   +3 more
doaj   +1 more source

Brain‐Mimetic Mapless Navigation Framework Integrating Visual Streams and Entorhinal‐Hippocampal‐Prefrontal Circuits

open access: yesCAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Efficient autonomous navigation in complex and unstructured environments without pre‐existing maps remains a significant challenge for mobile robotics. Drawing inspiration from rodent neural architectures, this study proposes a brain‐mimetic mapless navigation framework for mobile robots.
Yishen Liao   +3 more
wiley   +1 more source

A Multi‐Agent Bidding Strategy in Day‐Ahead Joint Energy and Reserve Markets Considering Risk Preferences

open access: yesIET Smart Energy Systems, EarlyView.
A PER‐MATD3‐based bidding model for generators in day‐ahead joint energy and reserve markets is proposed. An aggressiveness coefficient quantifies risk preference, KAN improves interpretability and simulation results demonstrate enhanced coordinated decision‐making and training stability.
Xinge Xu   +5 more
wiley   +1 more source

Instant Replay [PDF]

open access: yesThe American Journal of Sports Medicine, 2007
openaire   +2 more sources

Producing Fraud at the Welfare‐Migration Nexus: Migrant Families and Children's Social Care

open access: yesThe British Journal of Sociology, EarlyView.
ABSTRACT This article interrogates the production of ‘fraud’ at the interface between welfare and migration regimes. Taking the welfare micropublic of children's social care in the UK as a case study, we focus on encounters between migrant families subject to the ‘no recourse to public funds’ immigration condition and London local authorities.
Eve Dickson, Rachel Rosen
wiley   +1 more source

Replay [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2014
Gelatti, Luciane Cristina   +1 more
openaire   +3 more sources

JOINclusion: A serious mobile game for promoting ethnocultural empathy in schools

open access: yesBritish Journal of Developmental Psychology, EarlyView.
Abstract This study examines the efficacy of JOINclusion, a serious mobile game designed to enhance ethnocultural empathy in children aged 8 to 12. Grounded in the Social Emotional Learning (SEL) framework, JOINclusion delivers interactive scenarios through a narrative‐driven Story Mode and a collaborative Multiplayer Mode, encouraging emotional ...
Alessandra Colella   +9 more
wiley   +1 more source

Anchors or relational risks? Educator and psychologist narratives of attachment in child–robot relationships

open access: yesBritish Journal of Educational Psychology, EarlyView.
Abstract Background As AI‐enabled social robots become more common in schools, children may form strong emotional bonds with them despite robots not being caregivers and lacking the capacities for “true” attachment. Given limited understanding of potential risks and safeguards, professional perspectives are needed to inform responsible design and ...
Dimitris Pnevmatikos   +1 more
wiley   +1 more source

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