Search Results for author: Xiangyu Zhou

Found 8 papers, 2 papers with code

Generative LLM Powered Conversational AI Application for Personalized Risk Assessment: A Case Study in COVID-19

no code implementations23 Sep 2024 Mohammad Amin Roshani, Xiangyu Zhou, Yao Qiang, Srinivasan Suresh, Steve Hicks, Usha Sethuraman, Dongxiao Zhu

Large language models (LLMs) have shown remarkable capabilities in various natural language tasks and are increasingly being applied in healthcare domains.

Feature Importance

Exploring The Neural Burden In Pruned Models: An Insight Inspired By Neuroscience

no code implementations23 Jul 2024 Zeyu Wang, Weichen Dai, Xiangyu Zhou, Ji Qi, Yi Zhou

Vision Transformer and its variants have been adopted in many visual tasks due to their powerful capabilities, which also bring significant challenges in computation and storage.

Learning to Poison Large Language Models During Instruction Tuning

1 code implementation21 Feb 2024 Yao Qiang, Xiangyu Zhou, Saleh Zare Zade, Mohammad Amin Roshani, Prashant Khanduri, Douglas Zytko, Dongxiao Zhu

Our work highlights the significant security risks present during the instruction tuning of LLMs and emphasizes the necessity of safeguarding LLMs against data poisoning attacks.

Data Poisoning In-Context Learning +2

Hijacking Large Language Models via Adversarial In-Context Learning

1 code implementation16 Nov 2023 Yao Qiang, Xiangyu Zhou, Dongxiao Zhu

In-context learning (ICL) has emerged as a powerful paradigm leveraging LLMs for specific downstream tasks by utilizing labeled examples as demonstrations (demos) in the precondition prompts.

In-Context Learning Specificity

DGP-Net: Dense Graph Prototype Network for Few-Shot SAR Target Recognition

no code implementations19 Feb 2023 Xiangyu Zhou, QianRu Wei, Yuhui Zhang

The inevitable feature deviation of synthetic aperture radar (SAR) image due to the special imaging principle (depression angle variation) leads to poor recognition accuracy, especially in few-shot learning (FSL).

Few-Shot Learning

On the restriction formula

no code implementations20 Jan 2021 Xiankui Meng, Xiangyu Zhou

Let $\varphi$ be a quasi-psh function on a complex manifold $X$ and let $S\subset X$ be a complex submanifold.

Complex Variables

Context-aware Attention Model for Coreference Resolution

no code implementations25 Sep 2019 Yufei Li, Xiangyu Zhou, Jie Ma, Yu Long, Xuan Wang, Chen Li

Coreference resolution is an important task for gaining more complete understanding about texts by artificial intelligence.

coreference-resolution model

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