Results 31 to 40 of about 134,733 (273)
Dynamic spectrum access and sharing through actor-critic deep reinforcement learning
EURASIP Journal on Wireless Communications and Networking, 2022 When primary users of the spectrum use frequency channels intermittently, secondary users can selectively transmit without interfering with the primary users.
Liang Dong, Yuchen Qian, Yuan Xing
doaj +1 more source
Agribusiness, EarlyView.ABSTRACT The penetration of information and communication technologies (ICTs) in farming communities is increasing the use of smartphone‐based instant messaging apps. Despite this, the reasons behind participation and the impact on farm productivity in developing countries remain unexplored.
Zafar Kurbanov +4 more
wiley +1 more source
Agribusiness, EarlyView.ABSTRACT The cocoa‐chocolate value chain faces significant environmental and social challenges, driving firms to adopt sustainability strategies ranging from individual practices to third‐party certifications. This study investigates the factors associated with these strategies by analyzing 304 cocoa‐chocolate companies using firm‐level data from the ...
Stella Marschner +3 more
wiley +1 more source
Collision Avoidance in Pedestrian-Rich Environments With Deep Reinforcement Learning
IEEE Access, 2021 Collision avoidance algorithms are essential for safe and efficient robot operation among pedestrians. This work proposes using deep reinforcement (RL) learning as a framework to model the complex interactions and cooperation with nearby, decision-making
Michael Everett +2 more
doaj +1 more source
Large Language Model‐Based Chatbots in Higher Education
Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.The use of large language models (LLMs) in higher education can facilitate personalized learning experiences, advance asynchronized learning, and support instructors, students, and researchers across diverse fields. The development of regulations and guidelines that address ethical and legal issues is essential to ensure safe and responsible adaptation
Defne Yigci +4 more
wiley +1 more source
IEEE Access, 2021 There are applications that may require removing the trace of a sample from the system, e.g., a user requests their data to be deleted, or corrupted data is discovered.
Nasser Aldaghri +2 more
doaj +1 more source
American Journal of Community Psychology, EarlyView.Abstract Mobile technologies have become significant resources for crisis communication and social support in recent years. However, despite empirical evidence pointing to the centrality of these technologies for parenthood in everyday life, it is yet unknown how parents' coping resources play a role in the digital environment.
Daphna Yeshua‐Katz +2 more
wiley +1 more source
EURASIP Journal on Audio, Speech, and Music Processing, 2019 In response to renewed interest in virtual and augmented reality, the need for high-quality spatial audio systems has emerged. The reproduction of immersive and realistic virtual sound requires high resolution individualized head-related transfer ...
Zamir Ben-Hur +3 more
doaj +1 more source
Australian Journal of Social Issues, EarlyView.ABSTRACT Disability support has shifted towards models of personalised care, which critics argue may contribute to increased inequalities. There is limited systematic evidence investigating inequalities in support among children with disabilities. To investigate inequalities in support, a survey of parents of children with disabilities aged 2–17 was ...
Martin O'Flaherty +2 more
wiley +1 more source
Australian Journal of Social Issues, EarlyView.ABSTRACT Aboriginal staff play a vital part in improving culturally safe and effective services and supports for Aboriginal people. Research on the Aboriginal workforce helps advance a culturally safe environment for workers and Aboriginal people accessing health and community services. This study aims to identify the barriers and enablers to workforce
F. Talbot +10 more
wiley +1 more source