no code implementations • ArgMining (ACL) 2022 • Ameer Saadat-Yazdi, Xue Li, Sandrine Chausson, Vaishak Belle, Björn Ross, Jeff Z. Pan, Nadin Kökciyan
The ArgMining 2022 Shared Task is concerned with predicting the validity and novelty of an inference for a given premise and conclusion pair.
Ranked #2 on
ValNov
on ValNov Subtask A
no code implementations • 8 May 2023 • Wang-Yu Tong, De-Xiang Yong, Xin Xu, Cai-Hua Qiu, Yan Zhang, Xing-Wang Yang, Ting-Ting Xia, Qing-Yang Liu, Su-Li Cao, Yan Sun, Xue Li
Type I CRISPR-Cas systems are the most common among six types of CRISPR-Cas systems, however, non-self-targeting genome editing based on a single Cas3 of type I CRISPR-Cas systems has not been reported.
no code implementations • 3 Feb 2023 • Chaowei Fang, Dingwen Zhang, Wen Zheng, Xue Li, Le Yang, Lechao Cheng, Junwei Han
We set up novel evaluation benchmarks based on a series of testing sets with evolving distributions.
Ranked #55 on
Long-tail Learning
on CIFAR-100-LT (ρ=100)
no code implementations • 19 Nov 2022 • Xue Li, Yuanzhi Cheng
In designing and applying graph neural networks, we often fall into some optimization pitfalls, the most deceptive of which is that we can only build a deep model by solving over-smoothing.
no code implementations • 15 Sep 2022 • Xuehui Yu, Jingchi Jiang, Xinmiao Yu, Yi Guan, Xue Li
Complex systems are ubiquitous in the real world and tend to have complicated and poorly understood dynamics.
no code implementations • 12 Sep 2022 • Xue Li, Wei Shen, Denis Charles
In this paper, we propose TEDL, a two-stage learning approach to quantify uncertainty for deep learning models in classification tasks, inspired by our findings in experimenting with Evidential Deep Learning (EDL) method, a recently proposed uncertainty quantification approach based on the Dempster-Shafer theory.
1 code implementation • The 31st International Joint Conference On Artificial Intelligence 2022 • Hu Wang, Mao Ye, Xiatian Zhu, Shuai Li, Ce Zhu, Xue Li
Recently, with the rise of high dynamic range (HDR) display devices, there is a great demand to transfer traditional low dynamic range (LDR) images into HDR versions.
no code implementations • 7 Jun 2022 • Haodong Yuan, Yudong Zhang, Shengyin Fan, Xue Li, Jian Wang
Place recognition technology endows a SLAM algorithm with the ability to eliminate accumulated errors and to relocalize itself.
no code implementations • 6 Jun 2022 • YiWen Chen, Xue Li, Sheng Guo, Xian Yao Ng, Marcelo Ang
Reinforcement learning has shown a wide usage in robotics tasks, such as insertion and grasping.
no code implementations • 11 Mar 2022 • Junhua Ma, Jiajun Li, Yuxuan Liu, Shangbo Zhou, Xue Li
Recent progress on parse tree encoder for sentence representation learning is notable.
no code implementations • 9 Mar 2022 • Patrick Maloney, Xiaoyuan Fan, Marcelo Elizondo, Xue Li
This work proposes a methodology for estimating recovery times for transmission lines and substations, and is demonstrated on a real-world 1269-bus power system model of Puerto Rico under 20 hurricane scenarios, or stochastic realizations of asset failure under the meteorological conditions of Hurricane Maria.
no code implementations • 20 Jan 2022 • Xue Li, Alan Bundy, Eugene Philalithis
Human beliefs change, but so do the concepts that underpin them.
no code implementations • 19 Dec 2021 • Xue Li, Tengfei Liang, Yi Jin, Tao Wang, Yidong Li
Unsupervised person re-identification (ReID) is a challenging task without data annotation to guide discriminative learning.
no code implementations • 26 Aug 2021 • Dajun Du, Changda Zhang, Xue Li, Minrui Fei, Taicheng Yang, Huiyu Zhou
We here investigate secure control of networked control systems developing a new dynamic watermarking (DW) scheme.
no code implementations • 27 Apr 2021 • Yanjun Zhang, Guangdong Bai, Xue Li, Surya Nepal, Ryan K L Ko
We prove that less information is exposed in CGD compared to that of traditional FL.
1 code implementation • 22 Jan 2021 • Xue Li, Daniele E. Schiavazzi
Computational models are increasingly used for diagnosis and treatment of cardiovascular disease.
Computational Engineering, Finance, and Science Numerical Analysis Numerical Analysis
2 code implementations • 15 Jan 2021 • Jason Yue Zhu, Yanling Cui, Yuming Liu, Hao Sun, Xue Li, Markus Pelger, Tianqi Yang, Liangjie Zhang, Ruofei Zhang, Huasha Zhao
Text encoders based on C-DSSM or transformers have demonstrated strong performance in many Natural Language Processing (NLP) tasks.
no code implementations • 21 Dec 2020 • Ji-Cheng Zhang, Xiao-Feng Wang, Jun Mo, Gao-Bo Xi, Jie Lin, Xiao-Jun Jiang, Xiao-Ming Zhang, Wen-Xiong Li, Sheng-Yu Yan, Zhi-Hao Chen, Lei Hu, Xue Li, Wei-Li Lin, Han Lin, Cheng Miao, Li-Ming Rui, Han-Na Sai, Dan-Feng Xiang, Xing-Han Zhang
The TMTS system can have a FoV of about 9 deg2 when monitoring the sky with two bands (i. e., SDSS g and r filters) at the same time, and a maximum FoV of ~18 deg2 when four telescopes monitor different sky areas in monochromatic filter mode.
Instrumentation and Methods for Astrophysics
no code implementations • ALTA 2020 • Farhad Moghimifar, Afshin Rahimi, Mahsa Baktashmotlagh, Xue Li
Causal relationships form the basis for reasoning and decision-making in Artificial Intelligence systems.
no code implementations • 19 Oct 2020 • Jingwei Ma, Jiahui Wen, Panpan Zhang, Guangda Zhang, Xue Li
To address this issue, we propose a novel neighborhood-based recommender, where a hybrid gated network is designed to automatically separate similar neighbors from dissimilar (noisy) ones, and aggregate those similar neighbors to comprise neighborhood representations.
1 code implementation • 30 May 2020 • Xue Li, Yuanzhi Cheng
The mechanism of message passing in graph neural networks (GNNs) is still mysterious.
no code implementations • 28 May 2020 • Chenpeng Zhang, Shuai Li, Mao Ye, Ce Zhu, Xue Li
Many variants of RNN have been proposed to solve the gradient problems of training RNNs and process long sequences.
no code implementations • 28 May 2020 • Lihua Zhou, Mao Ye, Xinpeng Li, Ce Zhu, Yiguang Liu, Xue Li
By this reconstructor, we can construct prototypes for the original features using class prototypes and domain prototypes correspondingly.
no code implementations • 16 Apr 2020 • Shaoxiong Ji, Xue Li, Zi Huang, Erik Cambria
Mental health is a critical issue in modern society, and mental disorders could sometimes turn to suicidal ideation without effective treatment.
no code implementations • 21 Mar 2020 • Shaoxiong Ji, Wenqi Jiang, Anwar Walid, Xue Li
Federated learning (FL) is a novel machine learning setting that enables on-device intelligence via decentralized training and federated optimization.
no code implementations • 19 Mar 2020 • Hanlin Zhu, Xue Li, Liuyang Sun, Fei He, Zhengtuo Zhao, Lan Luan, Ngoc Mai Tran, Chong Xie
Across many areas, from neural tracking to database entity resolution, manual assessment of clusters by human experts presents a bottleneck in rapid development of scalable and specialized clustering methods.
no code implementations • 14 Nov 2019 • Deyin Liu, Lin Wu, Xue Li
In this paper, we present an effective deep prediction framework based on robust recurrent neural networks (RNNs) to predict the likely therapeutic classes of medications a patient is taking, given a sequence of diagnostic billing codes in their record.
no code implementations • 7 Nov 2019 • Tong Chen, Hongzhi Yin, Quoc Viet Hung Nguyen, Wen-Chih Peng, Xue Li, Xiaofang Zhou
As a widely adopted solution, models based on Factorization Machines (FMs) are capable of modelling high-order interactions among features for effective sparse predictive analytics.
no code implementations • 23 Oct 2019 • Shaoxiong Ji, Shirui Pan, Xue Li, Erik Cambria, Guodong Long, Zi Huang
Suicide is a critical issue in modern society.
no code implementations • 27 Sep 2019 • Jingwei Ma, Jiahui Wen, Mingyang Zhong, Liangchen Liu, Chaojie Li, Weitong Chen, Yin Yang, Honghui Tu, Xue Li
In addition, we propose to jointly learn user-user group (item-item group) hierarchies, so that we can effectively discover latent groups and learn compact user/item representations.
no code implementations • 30 Jan 2019 • Xue Li, Zhipeng Luo, Hao Sun, Jianjin Zhang, Weihao Han, Xianqi Chu, Liangjie Zhang, Qi Zhang
The proposed training framework targets on mitigating both issues, by treating the stronger but undeployable models as annotators, and learning a deployable model from both human provided relevance labels and weakly annotated search log data.
4 code implementations • 17 Dec 2018 • Shaoxiong Ji, Shirui Pan, Guodong Long, Xue Li, Jing Jiang, Zi Huang
Federated learning (FL) provides a promising approach to learning private language modeling for intelligent personalized keyboard suggestion by training models in distributed clients rather than training in a central server.
no code implementations • 3 Aug 2018 • Lin Wu, Yang Wang, Junbin Gao, Xue Li
Video-based person re-identification (re-id) is a central application in surveillance systems with significant concern in security.
no code implementations • 29 Jun 2018 • Ting Yao, Xue Li
This notebook paper presents an overview and comparative analysis of our systems designed for the following five tasks in ActivityNet Challenge 2018: temporal action proposals, temporal action localization, dense-captioning events in videos, trimmed action recognition, and spatio-temporal action localization.
no code implementations • 8 May 2018 • Zheng Xu, Xitong Yang, Xue Li, Xiaoshuai Sun
We propose a novel deep neural network architecture for the challenging problem of single image dehazing, which aims to recover the clear image from a degraded hazy image.
no code implementations • 14 Oct 2017 • Tong Chen, Lin Wu, Yang Wang, Jun Zhang, Hongxu Chen, Xue Li
Inspired by point process in modeling temporal point process, in this paper we present a deep prediction method based on two recurrent neural networks (RNNs) to jointly model each user's continuous browsing history and asynchronous event sequences in the context of inter-user behavioral mutual infectivity.
no code implementations • 21 Jul 2017 • Lin Wu, Yang Wang, Xue Li, Junbin Gao
To address \emph{what} to match, our deep network emphasizes common local patterns by learning joint representations in a multiplicative way.
no code implementations • 17 Jul 2017 • Meng Wang, Jiaheng Zhang, Jun Liu, Wei Hu, Sen Wang, Xue Li, Wenqiang Liu
Electronic medical records contain multi-format electronic medical data that consist of an abundance of medical knowledge.
no code implementations • 10 Jun 2017 • Lin Wu, Yang Wang, Junbin Gao, Xue Li
To this end, a novel objective function is proposed to jointly optimize similarity metric learning, local positive mining and robust deep embedding.
no code implementations • 20 Apr 2017 • Tong Chen, Lin Wu, Xue Li, Jun Zhang, Hongzhi Yin, Yang Wang
The proposed model delves soft-attention into the recurrence to simultaneously pool out distinct features with particular focus and produce hidden representations that capture contextual variations of relevant posts over time.
no code implementations • 9 Jul 2016 • Sen Wang, Feiping Nie, Xiaojun Chang, Xue Li, Quan Z. Sheng, Lina Yao
We propose a method that utilizes both the manifold structure of data and local discriminant information.
no code implementations • 3 Jun 2015 • Sen Wang, Feiping Nie, Xiaojun Chang, Lina Yao, Xue Li, Quan Z. Sheng
In this paper, we propose an unsupervised feature selection method seeking a feature coefficient matrix to select the most distinctive features.
no code implementations • 9 Jun 2014 • Xue Li, Yu-Jin Zhang, Bin Shen, Bao-Di Liu
A novel tag completion algorithm is proposed in this paper, which is designed with the following features: 1) Low-rank and error s-parsity: the incomplete initial tagging matrix D is decomposed into the complete tagging matrix A and a sparse error matrix E. However, instead of minimizing its nuclear norm, A is further factor-ized into a basis matrix U and a sparse coefficient matrix V, i. e. D=UV+E.