Search Results for author: XiaoYun Wang

Found 13 papers, 5 papers with code

AI-driven 6G Air Interface: Technical Usage Scenarios and Balanced Design Methodology

no code implementations16 Mar 2025 XiaoYun Wang, Shuangfeng Han, Zhiming Liu, Qixing Wang, Jiangzhou Wang, Chih-Lin I

This paper systematically analyzes the typical application scenarios and key technical challenges of AI in 6G air interface transmission, covering important areas such as performance enhancement of single functional modules, joint optimization of multiple functional modules, and low-complexity solutions to complex mathematical problems.

Path Evolution Model for Endogenous Channel Digital Twin towards 6G Wireless Networks

no code implementations25 Jan 2025 Haoyu Wang, Zhi Sun, Shuangfeng Han, XiaoYun Wang, Shidong Zhou, Zhaocheng Wang

Thirdly, environmental generalizability can greatly reduce deployment costs in dynamic environments.

Energy Optimization of Multi-task DNN Inference in MEC-assisted XR Devices: A Lyapunov-Guided Reinforcement Learning Approach

no code implementations5 Jan 2025 Yanzan Sun, Jiacheng Qiu, Guangjin Pan, Shugong Xu, Shunqing Zhang, XiaoYun Wang, Shuangfeng Han

In response to the challenges posed by the high energy consumption and limited resources of XR devices, we designed a dual time-scale joint optimization strategy for model partitioning and resource allocation, formulated as a bi-level optimization problem.

Hard-Label Cryptanalytic Extraction of Neural Network Models

1 code implementation18 Sep 2024 Yi Chen, Xiaoyang Dong, Jian Guo, Yantian Shen, Anyu Wang, XiaoYun Wang

However, this goal is not achieved when neural networks operate under a hard-label setting where the raw output is inaccessible.

Benchmarking

Have You Merged My Model? On The Robustness of Large Language Model IP Protection Methods Against Model Merging

1 code implementation8 Apr 2024 Tianshuo Cong, Delong Ran, Zesen Liu, Xinlei He, JinYuan Liu, Yichen Gong, Qi Li, Anyu Wang, XiaoYun Wang

Model merging is a promising lightweight model empowerment technique that does not rely on expensive computing devices (e. g., GPUs) or require the collection of specific training data.

Language Modeling Language Modelling +4

Wireless Network Digital Twin for 6G: Generative AI as A Key Enabler

no code implementations29 Nov 2023 Zhenyu Tao, Wei Xu, Yongming Huang, XiaoYun Wang, Xiaohu You

Digital twin, which enables emulation, evaluation, and optimization of physical entities through synchronized digital replicas, has gained increasing attention as a promising technology for intricate wireless networks.

FigStep: Jailbreaking Large Vision-Language Models via Typographic Visual Prompts

2 code implementations9 Nov 2023 Yichen Gong, Delong Ran, JinYuan Liu, Conglei Wang, Tianshuo Cong, Anyu Wang, Sisi Duan, XiaoYun Wang

Large Vision-Language Models (LVLMs) signify a groundbreaking paradigm shift within the Artificial Intelligence (AI) community, extending beyond the capabilities of Large Language Models (LLMs) by assimilating additional modalities (e. g., images).

Optical Character Recognition (OCR) Safety Alignment

Toward 6G Native-AI Network: Foundation Model based Cloud-Edge-End Collaboration Framework

no code implementations26 Oct 2023 Xiang Chen, Zhiheng Guo, Xijun Wang, Howard H. Yang, Chenyuan Feng, Shuangfeng Han, XiaoYun Wang, Tony Q. S. Quek

Then, we propose a 6G native AI framework based on foundation models, provide an integration method for the expert knowledge, present the customization for two kinds of PFM, and outline a novel operational paradigm for the native AI framework.

Multi-task Learning-based CSI Feedback Design in Multiple Scenarios

no code implementations27 Apr 2022 Xiangyi Li, Jiajia Guo, Chao-Kai Wen, Shi Jin, Shuangfeng Han, XiaoYun Wang

One efficient CSI feedback method is the Auto-Encoder (AE) structure based on deep learning, yet facing problems in actual deployments, such as selecting the deployment mode when deploying in a cell with multiple complex scenarios.

Decoder Multi-Task Learning

GraphDefense: Towards Robust Graph Convolutional Networks

1 code implementation11 Nov 2019 Xiaoyun Wang, Xuanqing Liu, Cho-Jui Hsieh

Inspired by the previous works on adversarial defense for deep neural networks, and especially adversarial training algorithm, we propose a method called GraphDefense to defend against the adversarial perturbations.

Adversarial Defense

Attack Graph Convolutional Networks by Adding Fake Nodes

no code implementations ICLR 2019 Xiaoyun Wang, Minhao Cheng, Joe Eaton, Cho-Jui Hsieh, Felix Wu

In this paper, we propose a new type of "fake node attacks" to attack GCNs by adding malicious fake nodes.

Phoneme Set Design Using English Speech Database by Japanese for Dialogue-Based English CALL Systems

no code implementations LREC 2014 Xiaoyun Wang, Jinsong Zhang, Masafumi Nishida, Seiichi Yamamoto

This paper describes a method of generating a reduced phoneme set for dialogue-based computer assisted language learning (CALL)systems.

Language Modelling Speech Recognition +1

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