Search Results for author: Wenhan Yu

Found 13 papers, 0 papers with code

Unlocking Multi-View Insights in Knowledge-Dense Retrieval-Augmented Generation

no code implementations19 Apr 2024 Guanhua Chen, Wenhan Yu, Lei Sha

While Retrieval-Augmented Generation (RAG) plays a crucial role in the application of Large Language Models (LLMs), existing retrieval methods in knowledge-dense domains like law and medicine still suffer from a lack of multi-perspective views, which are essential for improving interpretability and reliability.

Retrieval

Mobile Edge Computing and AI Enabled Web3 Metaverse over 6G Wireless Communications: A Deep Reinforcement Learning Approach

no code implementations11 Dec 2023 Wenhan Yu, Terence Jie Chua, Jun Zhao

In spite of the rapid advancements in current technologies, the computation required for a smooth, seamless and immersive socialization experience in the Metaverse is overbearing, and the accumulated user experience is essential to be considered.

Edge-computing

Heterogeneous 360 Degree Videos in Metaverse: Differentiated Reinforcement Learning Approaches

no code implementations8 Aug 2023 Wenhan Yu, Jun Zhao

Advanced video technologies are driving the development of the futuristic Metaverse, which aims to connect users from anywhere and anytime.

reinforcement-learning

Detection of Uncertainty in Exceedance of Threshold (DUET): An Adversarial Patch Localizer

no code implementations18 Mar 2023 Terence Jie Chua, Wenhan Yu, Jun Zhao

We then conduct further analyses on our choice of model priors and the adoption of Bayesian Neural Networks in different layers within our model architecture.

Self-Driving Cars

Mobile Edge Adversarial Detection for Digital Twinning to the Metaverse with Deep Reinforcement Learning

no code implementations18 Mar 2023 Terence Jie Chua, Wenhan Yu, Jun Zhao

Nevertheless, as real-time, accurate detection of adversarial patches is compute-intensive, these physical world scenes have to be offloaded to the Metaverse Map Base Stations (MMBS) for computation.

Virtual Reality in Metaverse over Wireless Networks with User-centered Deep Reinforcement Learning

no code implementations8 Mar 2023 Wenhan Yu, Terence Jie Chua, Jun Zhao

Virtual reality (VR) technologies are the backbone for the virtual universe within the Metaverse as they enable a hyper-realistic and immersive experience, and especially so in the context of socialization.

User-centric Heterogeneous-action Deep Reinforcement Learning for Virtual Reality in the Metaverse over Wireless Networks

no code implementations3 Feb 2023 Wenhan Yu, Terence Jie Chua, Jun Zhao

In this paper, for a system consisting of a Metaverse server and multiple VR users, we consider two cases of (i) the server generating frames and transmitting them to users, and (ii) users generating frames locally and thus consuming device energy.

UAV aided Metaverse over Wireless Communications: A Reinforcement Learning Approach

no code implementations4 Jan 2023 Peiyuan Si, Wenhan Yu, Jun Zhao, Kwok-Yan Lam, Qing Yang

A huge amount of data in physical world needs to be synchronized to the virtual world to provide immersive experience for users, and there will be higher requirements on coverage to include more users into Metaverse.

reinforcement-learning Reinforcement Learning (RL)

Unified, User and Task (UUT) Centered Artificial Intelligence for Metaverse Edge Computing

no code implementations19 Dec 2022 Terence Jie Chua, Wenhan Yu, Jun Zhao

The Metaverse can be considered the extension of the present-day web, which integrates the physical and virtual worlds, delivering hyper-realistic user experiences.

Edge-computing

Resource Allocation for Mobile Metaverse with the Internet of Vehicles over 6G Wireless Communications: A Deep Reinforcement Learning Approach

no code implementations27 Sep 2022 Terence Jie Chua, Wenhan Yu, Jun Zhao

Being able to access scenes and information associated with the physical world, in the Metaverse in real-time and under mobility, is essential in developing a highly accessible, interactive and interconnective experience for all users.

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