no code implementations • COLING 2022 • Suhe Wang, Xiaoyuan Liu, Bo Liu, Diwen Dong
Meta-learning has emerged as an effective approach for few-shot text classification.
no code implementations • 24 Mar 2024 • Yuxuan Wang, Xiaoyuan Liu
After that, we ensemble VLMs with SGG models to enhance representation.
no code implementations • 18 Oct 2023 • Qinbin Li, Chulin Xie, Xiaojun Xu, Xiaoyuan Liu, Ce Zhang, Bo Li, Bingsheng He, Dawn Song
To address this, we propose HybridTree, a novel federated learning approach that enables federated tree learning on hybrid data.
no code implementations • 15 Oct 2023 • Renyang Liu, Wei Zhou, Jinhong Zhang, Xiaoyuan Liu, Peiyuan Si, Haoran Li
Inspired by this, we propose a novel model inversion attack method on HomoGNNs and HeteGNNs, namely HomoGMI and HeteGMI.
no code implementations • 15 Apr 2023 • Ankit Kulshrestha, Xiaoyuan Liu, Hayato Ushijima-Mwesigwa, Ilya Safro
This extension from classical to quantum domain has been made possible due to the development of hybrid quantum-classical algorithms that allow a parameterized quantum circuit to be optimized using gradient based algorithms that run on a classical computer.
no code implementations • 23 Nov 2022 • Xiaoyuan Liu, George W. A. Constable, Jonathan W. Pitchford
Complex system stability can be studied via linear stability analysis using Random Matrix Theory (RMT) or via feasibility (requiring positive equilibrium abundances).
no code implementations • 18 Oct 2022 • Xiaoyuan Liu, Ilya Tyagin, Hayato Ushijima-Mwesigwa, Indradeep Ghosh, Ilya Safro
The goal is to find a representative set of tags for each cluster, referred to as the cluster descriptors, with the constraint that these descriptors we find are pairwise disjoint, and the total size of all the descriptors is minimized.
1 code implementation • 21 Jul 2022 • Xiaoyuan Liu, Tianneng Shi, Chulin Xie, Qinbin Li, Kangping Hu, Haoyu Kim, Xiaojun Xu, The-Anh Vu-Le, Zhen Huang, Arash Nourian, Bo Li, Dawn Song
The platform streamlines the end-to-end workflow for distributed experimentation and deployment, encompassing 11 popular open-source FL frameworks.
no code implementations • 19 Jan 2021 • Peng Gao, Xiaoyuan Liu, Edward Choi, Bhavna Soman, Chinmaya Mishra, Kate Farris, Dawn Song
SecurityKG collects OSCTI reports from various sources, uses a combination of AI and NLP techniques to extract high-fidelity knowledge about threat behaviors, and constructs a security knowledge graph.
no code implementations • 17 Jan 2021 • Peng Gao, Fei Shao, Xiaoyuan Liu, Xusheng Xiao, Haoyuan Liu, Zheng Qin, Fengyuan Xu, Prateek Mittal, Sanjeev R. Kulkarni, Dawn Song
Log-based cyber threat hunting has emerged as an important solution to counter sophisticated cyber attacks.
1 code implementation • 26 Oct 2020 • Peng Gao, Fei Shao, Xiaoyuan Liu, Xusheng Xiao, Zheng Qin, Fengyuan Xu, Prateek Mittal, Sanjeev R. Kulkarni, Dawn Song
Log-based cyber threat hunting has emerged as an important solution to counter sophisticated attacks.
no code implementations • 22 Sep 2020 • Zhi Chen, Lu Chen, Xiaoyuan Liu, Kai Yu
The task-oriented spoken dialogue system (SDS) aims to assist a human user in accomplishing a specific task (e. g., hotel booking).
no code implementations • 22 Sep 2020 • Zhi Chen, Xiaoyuan Liu, Lu Chen, Kai Yu
A novel ComNet is proposed to model the structure of a hierarchical agent.
1 code implementation • ACL 2020 • Dan Hendrycks, Xiaoyuan Liu, Eric Wallace, Adam Dziedzic, Rishabh Krishnan, Dawn Song
Although pretrained Transformers such as BERT achieve high accuracy on in-distribution examples, do they generalize to new distributions?