no code implementations • EMNLP (nlpbt) 2020 • Xinyu Wang, Xiaowen Sun, Tan Yang, Hongbo Wang
We use the pretrained Multi-Head Attention of BERT to model the text and image.
no code implementations • EMNLP (DeeLIO) 2020 • Xinyu Wang, Hongsheng Zhao, Tan Yang, Hongbo Wang
The cloze test for Chinese idioms is a new challenge in machine reading comprehension: given a sentence with a blank, choosing a candidate Chinese idiom which matches the context.
1 code implementation • 30 Jan 2025 • Xinyu Wang, Lei Liu, Kang Chen, Tao Han, Bin Li, Lei Bai
(2) Incorporating physical knowledge and physical constraints can help mitigate the accumulation of forecasting errors.
no code implementations • 19 Jan 2025 • Xinyu Wang, Hong-Shuo Chen, Zhiruo Zhou, Suya You, Azad M. Madni, C. -C. Jay Kuo
Camouflaged object detection (COD) aims to distinguish hidden objects embedded in an environment highly similar to the object.
no code implementations • 1 Jan 2025 • Jiaxin Song, Xinyu Wang, Yihao Wang, Yifan Tang, Ru Zhang, Jianyi Liu, Gongshen Liu
While manual content moderation is still prevalent, the overwhelming volume of content and the psychological strain on human moderators underscore the need for automated toxic speech detection.
1 code implementation • 31 Dec 2024 • Ling Fu, Biao Yang, Zhebin Kuang, Jiajun Song, Yuzhe Li, Linghao Zhu, Qidi Luo, Xinyu Wang, Hao Lu, Mingxin Huang, Zhang Li, Guozhi Tang, Bin Shan, Chunhui Lin, Qi Liu, Binghong Wu, Hao Feng, Hao liu, Can Huang, Jingqun Tang, Wei Chen, Lianwen Jin, Yuliang Liu, Xiang Bai
Scoring the Optical Character Recognition (OCR) capabilities of Large Multimodal Models (LMMs) has witnessed growing interest recently.
no code implementations • 27 Nov 2024 • Xinyu Wang, Yiyang Peng, Wei Ma
Methodologically, we formulate the vehicle relocation problem by quadratic programming (QP) and incorporate a novel unrolling approach based on the Alternating Direction Method of Multipliers (ADMM) within the SPO framework to compute gradients of the QP layer, facilitating backpropagation and gradient-based optimization for end-to-end learning.
no code implementations • 9 Nov 2024 • Zhen Zhang, Xinyu Wang, Yong Jiang, Zhuo Chen, Feiteng Mu, Mengting Hu, Pengjun Xie, Fei Huang
Actually, we find that the impact of RAG on the question answering capabilities of LLMs can be categorized into three groups: beneficial, neutral, and harmful.
1 code implementation • 5 Nov 2024 • Yangning Li, Yinghui Li, Xinyu Wang, Yong Jiang, Zhen Zhang, Xinran Zheng, Hui Wang, Hai-Tao Zheng, Pengjun Xie, Philip S. Yu, Fei Huang, Jingren Zhou
To bridge the dataset gap, we first construct Dyn-VQA dataset, consisting of three types of "dynamic" questions, which require complex knowledge retrieval strategies variable in query, tool, and time: (1) Questions with rapidly changing answers.
no code implementations • 25 Oct 2024 • Xinyu Wang, Wenbo Zhang, Sai Koneru, Hangzhi Guo, Bonam Mingole, S. Shyam Sundar, Sarah Rajtmajer, Amulya Yadav
To address this gap, this work presents the findings from a university-level competition which aimed to explore how LLMs can be used by humans to create fake news, and to assess the ability of human annotators and AI models to detect it.
no code implementations • 24 Oct 2024 • Xinyu Wang, Wenbo Zhang, Sarah Rajtmajer
In today's global digital landscape, misinformation transcends linguistic boundaries, posing a significant challenge for moderation systems.
no code implementations • 14 Oct 2024 • Ningjing Wang, Xinyu Wang, Yang Pan, Wanqiang Yao, Yanfei Zhong
Furthermore, we explored the applicability of R2-Net for large-scale rural road mapping.
no code implementations • 7 Oct 2024 • Xinyu Wang, Yanzheng Xiang, Lin Gui, Yulan He
In this paper, we propose a new retrieval method, called LLM-Guided Dynamic Progress Control with Hierarchical Weighted Graph (GARLIC), which outperforms previous state-of-the-art baselines, including Llama 3. 1, while retaining the computational efficiency of RAG methods.
no code implementations • 3 Oct 2024 • Pengzhi Yang, Xinyu Wang, Ruipeng Zhang, Cong Wang, Frans A. Oliehoek, Jens Kober
A fundamental objective in intelligent robotics is to move towards lifelong learning robot that can learn and adapt to unseen scenarios over time.
no code implementations • 9 Sep 2024 • Sitao Luan, Qincheng Lu, Chenqing Hua, Xinyu Wang, Jiaqi Zhu, Xiao-Wen Chang, Guy Wolf, Jian Tang
To overcome these challenges, we first train and fine-tune baseline models on $27$ most widely used benchmark datasets, categorize them into three distinct groups: malignant, benign and ambiguous heterophilic datasets, and identify the real challenging subsets of tasks.
no code implementations • 9 Sep 2024 • Jingtao Li, Qian Zhu, Xinyu Wang, Hengwei Zhao, Yanfei Zhong
In this paper, to tackle this problem, we propose the anomaly change detection (AnomalyCD) technique, which accepts time-series observations and learns to identify anomalous changes by learning from the historical normal change pattern.
no code implementations • 31 Aug 2024 • Xinyu Wang, Haotian Jiang, Haolin Huang, Yu Fang, Mengjie Xu, Qian Wang
Speech recognition is the technology that enables machines to interpret and process human speech, converting spoken language into text or commands.
no code implementations • 26 Aug 2024 • Pengyu Li, Chenhe Liu, Tengfei Li, Xinyu Wang, Shihui Zhang, Dongyang Yu
Motivated by these challenges, in this paper, we propose a novel object detection network named Efficient Multi-scale and Diverse Feature Network (EMDFNet) for traffic sign detection that integrates an Augmented Shortcut Module and an Efficient Hybrid Encoder to address the aforementioned issues simultaneously.
1 code implementation • 25 Jul 2024 • Zhe Liu, Jinghua Hou, Xinyu Wang, Xiaoqing Ye, Jingdong Wang, Hengshuang Zhao, Xiang Bai
To tackle this problem, we simply introduce a 3D spatial feature descriptor and integrate it into the linear group RNN operators to enhance their spatial features rather than blindly increasing the number of scanning orders for voxel features.
Ranked #1 on
3D Object Detection
on Waymo Open Dataset
no code implementations • 12 Jul 2024 • Sitao Luan, Chenqing Hua, Qincheng Lu, Liheng Ma, Lirong Wu, Xinyu Wang, Minkai Xu, Xiao-Wen Chang, Doina Precup, Rex Ying, Stan Z. Li, Jian Tang, Guy Wolf, Stefanie Jegelka
In this survey, we provide a comprehensive review of the latest progress on heterophilic graph learning, including an extensive summary of benchmark datasets and evaluation of homophily metrics on synthetic graphs, meticulous classification of the most updated supervised and unsupervised learning methods, thorough digestion of the theoretical analysis on homophily/heterophily, and broad exploration of the heterophily-related applications.
1 code implementation • 5 Jun 2024 • Pengjie Wang, Kaile Zhang, Xinyu Wang, Shengwei Han, Yongge Liu, Lianwen Jin, Xiang Bai, Yuliang Liu
Oracle Bone Inscriptions is one of the oldest existing forms of writing in the world.
1 code implementation • 2 Jun 2024 • Haisu Guan, Huanxin Yang, Xinyu Wang, Shengwei Han, Yongge Liu, Lianwen Jin, Xiang Bai, Yuliang Liu
Originating from China's Shang Dynasty approximately 3, 000 years ago, the Oracle Bone Script (OBS) is a cornerstone in the annals of linguistic history, predating many established writing systems.
no code implementations • 23 May 2024 • Shengyu Mao, Yong Jiang, Boli Chen, Xiao Li, Peng Wang, Xinyu Wang, Pengjun Xie, Fei Huang, Huajun Chen, Ningyu Zhang
As Large Language Models (LLMs) and Retrieval Augmentation Generation (RAG) techniques have evolved, query rewriting has been widely incorporated into the RAG system for downstream tasks like open-domain QA.
no code implementations • 17 May 2024 • Xinyu Wang, Sai Koneru, Pranav Narayanan Venkit, Brett Frischmann, Sarah Rajtmajer
As social media has become a predominant mode of communication globally, the rise of abusive content threatens to undermine civil discourse.
no code implementations • 9 May 2024 • Yicheng Yang, Xinyu Wang, Haoming Yu, Zhiyuan Li
Our experiments show that the difficulty level of questions generated by our AQG approach is similar to the questions presented to students in the textbook [1].
1 code implementation • 8 May 2024 • Yihan Mei, Xinyu Wang, Dell Zhang, Xiaoling Wang
Our findings indicate that the application of spectral normalization to joint energy scores notably amplifies the model's capability for OOD detection.
Out-of-Distribution Detection
Out of Distribution (OOD) Detection
no code implementations • 29 Apr 2024 • Guoliang Dong, Haoyu Wang, Jun Sun, Xinyu Wang
The results show that LLMs exhibit stronger human alignment capabilities with queries in English, French, Russian, and Spanish (only 1. 04\% of harmful queries successfully jailbreak on average) compared to queries in Bengali, Georgian, Nepali and Maithili (27. 7\% of harmful queries jailbreak successfully on average).
1 code implementation • 24 Apr 2024 • Xinyu Wang, Jiayi Li, Sarah Rajtmajer
Social media users drive the spread of misinformation online by sharing posts that include erroneous information or commenting on controversial topics with unsubstantiated arguments often in earnest.
1 code implementation • 22 Apr 2024 • Che-Tsung Lin, Chun Chet Ng, Zhi Qin Tan, Wan Jun Nah, Xinyu Wang, Jie Long Kew, PoHao Hsu, Shang Hong Lai, Chee Seng Chan, Christopher Zach
We also labeled texts in the extremely low-light See In the Dark (SID) and ordinary LOw-Light (LOL) datasets to allow for objective assessment of extremely low-light image enhancement through scene text tasks.
1 code implementation • 2 Apr 2024 • Zhuo Chen, Xinyu Wang, Yong Jiang, Pengjun Xie, Fei Huang, Kewei Tu
With our method, the origin language models can cover several times longer contexts while keeping the computing requirements close to the baseline.
1 code implementation • 29 Feb 2024 • Zhikun Xu, Yinghui Li, Ruixue Ding, Xinyu Wang, Boli Chen, Yong Jiang, Hai-Tao Zheng, Wenlian Lu, Pengjun Xie, Fei Huang
To promote the improvement of Chinese LLMs' ability to answer dynamic questions, in this paper, we introduce CDQA, a Chinese Dynamic QA benchmark containing question-answer pairs related to the latest news on the Chinese Internet.
no code implementations • 22 Feb 2024 • Xinyu Wang, Hainiu Xu, Lin Gui, Yulan He
Task embedding, a meta-learning technique that captures task-specific information, has gained popularity, especially in areas such as multi-task learning, model editing, and interpretability.
1 code implementation • 22 Feb 2024 • Hanqi Yan, Qinglin Zhu, Xinyu Wang, Lin Gui, Yulan He
While Large language models (LLMs) have the capability to iteratively reflect on their own outputs, recent studies have observed their struggles with knowledge-rich problems without access to external resources.
no code implementations • 16 Feb 2024 • Xinyu Wang, Kang Chen, Lei Liu, Tao Han, Bin Li, Lei Bai
Accurate forecasting of Tropical cyclone (TC) intensity is crucial for formulating disaster risk reduction strategies.
2 code implementations • 27 Jan 2024 • Pengjie Wang, Kaile Zhang, Xinyu Wang, Shengwei Han, Yongge Liu, Jinpeng Wan, Haisu Guan, Zhebin Kuang, Lianwen Jin, Xiang Bai, Yuliang Liu
Oracle bone script, one of the earliest known forms of ancient Chinese writing, presents invaluable research materials for scholars studying the humanities and geography of the Shang Dynasty, dating back 3, 000 years.
no code implementations • 23 Jan 2024 • Haisu Guan, Jinpeng Wan, Yuliang Liu, Pengjie Wang, Kaile Zhang, Zhebin Kuang, Xinyu Wang, Xiang Bai, Lianwen Jin
We conducted validation and simulated deciphering on the constructed dataset, and the results demonstrate its high efficacy in aiding the study of oracle bone script.
1 code implementation • CVPR 2024 • Xinyu Wang, Bohan Zhuang, Qi Wu
This alignment process, which synchronizes a language model trained on textual data with encoders and decoders trained on multi-modal data, often necessitates extensive training of several projection layers in multiple stages.
no code implementations • 19 Dec 2023 • Xinyu Wang, Vinod K. Mishra, C. -C. Jay Kuo
Along this line, we present a novel supervised learning method to generate highly discriminant complementary features based on the least-squares normal transform (LNT).
no code implementations • 17 Nov 2023 • Xinyu Wang, Luzia Knoedler, Frederik Baymler Mathiesen, Javier Alonso-Mora
In this work, we leverage bound propagation techniques and the Branch-and-Bound scheme to efficiently verify that a neural network satisfies the conditions to be a CBF over the continuous state space.
no code implementations • 10 Nov 2023 • Zhengliang Liu, Hanqi Jiang, Tianyang Zhong, Zihao Wu, Chong Ma, Yiwei Li, Xiaowei Yu, Yutong Zhang, Yi Pan, Peng Shu, Yanjun Lyu, Lu Zhang, Junjie Yao, Peixin Dong, Chao Cao, Zhenxiang Xiao, Jiaqi Wang, Huan Zhao, Shaochen Xu, Yaonai Wei, Jingyuan Chen, Haixing Dai, Peilong Wang, Hao He, Zewei Wang, Xinyu Wang, Xu Zhang, Lin Zhao, Yiheng Liu, Kai Zhang, Liheng Yan, Lichao Sun, Jun Liu, Ning Qiang, Bao Ge, Xiaoyan Cai, Shijie Zhao, Xintao Hu, Yixuan Yuan, Gang Li, Shu Zhang, Xin Zhang, Xi Jiang, Tuo Zhang, Dinggang Shen, Quanzheng Li, Wei Liu, Xiang Li, Dajiang Zhu, Tianming Liu
GPT-4V represents a breakthrough in artificial general intelligence (AGI) for computer vision, with applications in the biomedical domain.
no code implementations • 7 Nov 2023 • Xiang Li, Xiangyu Zhou, Rui Dong, Yihong Zhang, Xinyu Wang
Our algorithm can reduce the space of programs with local variables.
no code implementations • 27 Oct 2023 • Xinyu Wang, Lin Gui, Yulan He
Table of contents (ToC) extraction centres on structuring documents in a hierarchical manner.
1 code implementation • 11 Oct 2023 • Jingtao Li, Xinyu Wang, Hengwei Zhao, Liangpei Zhang, Yanfei Zhong
To satisfy this condition, two large margin losses for pixel-level and feature-level deviation ranking are proposed respectively.
no code implementations • 14 Sep 2023 • Xinyu Wang, Bohan Zhuang, Qi Wu
To bridge this gap, we propose a novel approach, \methodname, from a modality conversion perspective that evolves a text-based LLM into a multi-modal one.
no code implementations • 12 Sep 2023 • Peixin Zhang, Jun Sun, Mingtian Tan, Xinyu Wang
In recent years, the security issues of artificial intelligence have become increasingly prominent due to the rapid development of deep learning research and applications.
1 code implementation • ICCV 2023 • Hengwei Zhao, Xinyu Wang, Jingtao Li, Yanfei Zhong
Positive-unlabeled learning (PU learning) in hyperspectral remote sensing imagery (HSI) is aimed at learning a binary classifier from positive and unlabeled data, which has broad prospects in various earth vision applications.
no code implementations • 10 Aug 2023 • Kevin Pu, Jim Yang, Angel Yuan, Minyi Ma, Rui Dong, Xinyu Wang, Yan Chen, Tovi Grossman
Knowledge workers frequently encounter repetitive web data entry tasks, like updating records or placing orders.
1 code implementation • 27 Jul 2023 • Boyu Han, Xinyu Wang, Yifan Wang, Junyu Yan, Yidong Tian
In the rapidly growing field of electronic design automation (EDA), professional software such as KiCad, Cadence , and Altium Designer provide increasingly extensive design functionalities.
no code implementations • 26 Jun 2023 • Xinyu Wang, Jianwei Li
Ball recognition and tracking have traditionally been the main focus of computer vision researchers as a crucial component of sports video analysis.
no code implementations • 6 Jun 2023 • Yao Zhu, Xinyu Wang, Hong-Shuo Chen, Ronald Salloum, C. -C. Jay Kuo
A novel learning solution to image steganalysis based on the green learning paradigm, called Green Steganalyzer (GS), is proposed in this work.
no code implementations • 30 May 2023 • Xinyu Wang, Lin Gui, Yulan He
By directly minimizing Hausdorff distance, the model is trained towards the global optimum directly, which improves performance and reduces training time.
1 code implementation • 4 May 2023 • Xiang Zheng, Xingjun Ma, Shengjie Wang, Xinyu Wang, Chao Shen, Cong Wang
Our experiments validate the effectiveness of the four types of adversarial intrinsic regularizers and the bias-reduction method in enhancing black-box adversarial policy learning across a variety of environments.
1 code implementation • 15 Apr 2023 • Tongya Zheng, Zunlei Feng, Tianli Zhang, Yunzhi Hao, Mingli Song, Xingen Wang, Xinyu Wang, Ji Zhao, Chun Chen
The proposed TIP-GNN focuses on the bilevel graph structure in temporal networks: besides the explicit interaction graph, a node's sequential interactions can also be constructed as a transition graph.
1 code implementation • 15 Apr 2023 • Tongya Zheng, Xinchao Wang, Zunlei Feng, Jie Song, Yunzhi Hao, Mingli Song, Xingen Wang, Xinyu Wang, Chun Chen
The whole temporal neighborhood of nodes reveals the varying preferences of nodes.
1 code implementation • 22 Mar 2023 • Jingtao Li, Xinyu Wang, Shaoyu Wang, Hengwei Zhao, Liangpei Zhang, Yanfei Zhong
In this paper, an unsupervised transferred direct detection (TDD) model is proposed, which is optimized directly for the anomaly detection task (one-step paradigm) and has transferability.
1 code implementation • 31 Jan 2023 • Jingtao Li, Xinyu Wang, Hengwei Zhao, Shaoyu Wang, Yanfei Zhong
Anomaly segmentation in high spatial resolution (HSR) remote sensing imagery is aimed at segmenting anomaly patterns of the earth deviating from normal patterns, which plays an important role in various Earth vision applications.
3 code implementations • 4 Jan 2023 • Yuliang Liu, Jiaxin Zhang, Dezhi Peng, Mingxin Huang, Xinyu Wang, Jingqun Tang, Can Huang, Dahua Lin, Chunhua Shen, Xiang Bai, Lianwen Jin
Within the context of our SPTS v2 framework, our experiments suggest a potential preference for single-point representation in scene text spotting when compared to other representations.
Ranked #15 on
Text Spotting
on ICDAR 2015
1 code implementation • 3 Dec 2022 • Xinyu Wang, Jiong Cai, Yong Jiang, Pengjun Xie, Kewei Tu, Wei Lu
MoRe contains a text retrieval module and an image-based retrieval module, which retrieve related knowledge of the input text and image in the knowledge corpus respectively.
Ranked #1 on
Multi-modal Named Entity Recognition
on SNAP (MNER)
Multi-modal Named Entity Recognition
Named Entity Recognition
+3
no code implementations • 14 Nov 2022 • Amir Rasouli, Randy Goebel, Matthew E. Taylor, Iuliia Kotseruba, Soheil Alizadeh, Tianpei Yang, Montgomery Alban, Florian Shkurti, Yuzheng Zhuang, Adam Scibior, Kasra Rezaee, Animesh Garg, David Meger, Jun Luo, Liam Paull, Weinan Zhang, Xinyu Wang, Xi Chen
The proposed competition supports methodologically diverse solutions, such as reinforcement learning (RL) and offline learning methods, trained on a combination of naturalistic AD data and open-source simulation platform SMARTS.
no code implementations • 7 Nov 2022 • Zhengbang Zhu, Shenyu Zhang, Yuzheng Zhuang, Yuecheng Liu, Minghuan Liu, Liyuan Mao, Ziqin Gong, Shixiong Kai, Qiang Gu, Bin Wang, Siyuan Cheng, Xinyu Wang, Jianye Hao, Yong Yu
High-quality traffic flow generation is the core module in building simulators for autonomous driving.
no code implementations • 27 Oct 2022 • Hengwei Zhao, Yanfei Zhong, Xinyu Wang, Hong Shu
Hyperspectral imagery (HSI) one-class classification is aimed at identifying a single target class from the HSI by using only knowing positive data, which can significantly reduce the requirements for annotation.
no code implementations • 27 Sep 2022 • Xinyu Wang, Momoka Fujieda
This paper establishes a dual theory about knowledge and argumentation.
no code implementations • 3 Aug 2022 • Yijing Yang, Vasileios Magoulianitis, Xinyu Wang, C. -C. Jay Kuo
SAL consists of three steps: 1) preliminary attention window selection via decision statistics, 2) attention map refinement, and 3) rectangular attention region finalization.
no code implementations • 9 May 2022 • Xinyu Wang, Yohan Lee, Juneyoung Park
This paper surveys and organizes research works in an under-studied area, which we call automated evaluation for student argumentative writing.
no code implementations • 14 Apr 2022 • Xinyu Wang, Liang Zhao, Ning Zhang, Liu Feng, Haibo Lin
As far as we know, this is the first paper to apply Ricci curvature to forecast the systemic stability of domestic stock market, and our results show that Ricci curvature has good explanatory power for the market stability and can be a good indicator to judge the future risk and volatility of the domestic market.
no code implementations • 2 Apr 2022 • Xinyu Wang
Bayesian reasoning plays a significant role both in human rationality and in machine learning.
1 code implementation • SemEval (NAACL) 2022 • Xinyu Wang, Yongliang Shen, Jiong Cai, Tao Wang, Xiaobin Wang, Pengjun Xie, Fei Huang, Weiming Lu, Yueting Zhuang, Kewei Tu, Wei Lu, Yong Jiang
Our system wins 10 out of 13 tracks in the MultiCoNER shared task.
Multilingual Named Entity Recognition
Named Entity Recognition
+1
no code implementations • 29 Dec 2021 • Guoliang Dong, Jingyi Wang, Jun Sun, Sudipta Chattopadhyay, Xinyu Wang, Ting Dai, Jie Shi, Jin Song Dong
Furthermore, such attacks are impossible to eliminate, i. e., the adversarial perturbation is still possible after applying mitigation methods such as adversarial training.
1 code implementation • 15 Dec 2021 • Dezhi Peng, Xinyu Wang, Yuliang Liu, Jiaxin Zhang, Mingxin Huang, Songxuan Lai, Shenggao Zhu, Jing Li, Dahua Lin, Chunhua Shen, Xiang Bai, Lianwen Jin
For the first time, we demonstrate that training scene text spotting models can be achieved with an extremely low-cost annotation of a single-point for each instance.
Ranked #3 on
Text Spotting
on SCUT-CTW1500
1 code implementation • NAACL 2022 • Xinyu Wang, Min Gui, Yong Jiang, Zixia Jia, Nguyen Bach, Tao Wang, Zhongqiang Huang, Fei Huang, Kewei Tu
As text representations take the most important role in MNER, in this paper, we propose {\bf I}mage-{\bf t}ext {\bf A}lignments (ITA) to align image features into the textual space, so that the attention mechanism in transformer-based pretrained textual embeddings can be better utilized.
Ranked #1 on
Multi-modal Named Entity Recognition
on Twitter-17
Multi-modal Named Entity Recognition
named-entity-recognition
+1
1 code implementation • 23 Nov 2021 • Tongya Zheng, Zunlei Feng, Yu Wang, Chengchao Shen, Mingli Song, Xingen Wang, Xinyu Wang, Chun Chen, Hao Xu
Our proposed Dynamic Preference Structure (DPS) framework consists of two stages: structure sampling and graph fusion.
no code implementations • 17 Nov 2021 • Peixin Zhang, Jingyi Wang, Jun Sun, Xinyu Wang
DeepFAIT consists of several important components enabling effective fairness testing of deep image classification applications: 1) a neuron selection strategy to identify the fairness-related neurons; 2) a set of multi-granularity adequacy metrics to evaluate the model's fairness; 3) a test selection algorithm for fixing the fairness issues efficiently.
no code implementations • 7 Nov 2021 • Yao Zhu, Xinyu Wang, Hong-Shuo Chen, Ronald Salloum, C. -C. Jay Kuo
A novel method for detecting CNN-generated images, called Attentive PixelHop (or A-PixelHop), is proposed in this work.
1 code implementation • CoNLL (EMNLP) 2021 • Ruisi Su, Shruti Rijhwani, Hao Zhu, Junxian He, Xinyu Wang, Yonatan Bisk, Graham Neubig
Our experiments find that concreteness is a strong indicator for learning dependency grammars, improving the direct attachment score (DAS) by over 50\% as compared to state-of-the-art models trained on pure text.
no code implementations • 17 Jul 2021 • Peixin Zhang, Jingyi Wang, Jun Sun, Xinyu Wang, Guoliang Dong, Xingen Wang, Ting Dai, Jin Song Dong
In this work, we bridge the gap by proposing a scalable and effective approach for systematically searching for discriminatory samples while extending existing fairness testing approaches to address a more challenging domain, i. e., text classification.
1 code implementation • 12 Jul 2021 • Chun Chet Ng, Akmalul Khairi Bin Nazaruddin, Yeong Khang Lee, Xinyu Wang, Yuliang Liu, Chee Seng Chan, Lianwen Jin, Yipeng Sun, Lixin Fan
With hundreds of thousands of electronic chip components are being manufactured every day, chip manufacturers have seen an increasing demand in seeking a more efficient and effective way of inspecting the quality of printed texts on chip components.
no code implementations • ACL (IWPT) 2021 • Xinyu Wang, Zixia Jia, Yong Jiang, Kewei Tu
This paper describes the system used in submission from SHANGHAITECH team to the IWPT 2021 Shared Task.
3 code implementations • ACL 2021 • Xinyu Wang, Yong Jiang, Nguyen Bach, Tao Wang, Zhongqiang Huang, Fei Huang, Kewei Tu
We find empirically that the contextual representations computed on the retrieval-based input view, constructed through the concatenation of a sentence and its external contexts, can achieve significantly improved performance compared to the original input view based only on the sentence.
Ranked #1 on
Named Entity Recognition (NER)
on WNUT 2017
no code implementations • 9 Feb 2021 • Yutong Jin, Jie Li, Xinyu Wang, Peiyao Li, Jinjiang Guo, Junfeng Wu, Dawei Leng, Lurong Pan
The novel coronavirus (SARS-CoV-2) which causes COVID-19 is an ongoing pandemic.
1 code implementation • 8 Feb 2021 • Dawei Leng, Jinjiang Guo, Lurong Pan, Jie Li, Xinyu Wang
Graph neural networks are emerging as continuation of deep learning success w. r. t.
no code implementations • 27 Dec 2020 • Xin Hu, Yanfei Zhong, Chang Luo, Xinyu Wang
Some start-of-art hyperspectral image classification methods benchmarked the WHU-Hi dataset, and the experimental results show that WHU-Hi is a challenging dataset.
no code implementations • 3 Dec 2020 • Guoliang Dong, Jun Sun, Jingyi Wang, Xinyu Wang, Ting Dai
Neural networks are increasingly applied to support decision making in safety-critical applications (like autonomous cars, unmanned aerial vehicles and face recognition based authentication).
1 code implementation • Asian Chapter of the Association for Computational Linguistics 2020 • Xinyu Wang, Kewei Tu
In this paper, we propose second-order graph-based neural dependency parsing using message passing and end-to-end neural networks.
Ranked #1 on
Dependency Parsing
on Chinese Treebank
2 code implementations • ACL 2021 • Xinyu Wang, Yong Jiang, Nguyen Bach, Tao Wang, Zhongqiang Huang, Fei Huang, Kewei Tu
Pretrained contextualized embeddings are powerful word representations for structured prediction tasks.
Ranked #1 on
Chunking
on Penn Treebank
1 code implementation • ACL 2021 • Xinyu Wang, Yong Jiang, Zhaohui Yan, Zixia Jia, Nguyen Bach, Tao Wang, Zhongqiang Huang, Fei Huang, Kewei Tu
The objective function of knowledge distillation is typically the cross-entropy between the teacher and the student's output distributions.
1 code implementation • EMNLP 2020 • Xinyu Wang, Yong Jiang, Nguyen Bach, Tao Wang, Zhongqiang Huang, Fei Huang, Kewei Tu
The linear-chain Conditional Random Field (CRF) model is one of the most widely-used neural sequence labeling approaches.
Ranked #3 on
Chunking
on CoNLL 2003 (German)
no code implementations • Findings of the Association for Computational Linguistics 2020 • Xinyu Wang, Yong Jiang, Nguyen Bach, Tao Wang, Zhongqiang Huang, Fei Huang, Kewei Tu
Recent work proposes a family of contextual embeddings that significantly improves the accuracy of sequence labelers over non-contextual embeddings.
Ranked #2 on
Chunking
on CoNLL 2003 (German)
1 code implementation • WS 2020 • Xinyu Wang, Yong Jiang, Kewei Tu
This paper presents the system used in our submission to the \textit{IWPT 2020 Shared Task}.
1 code implementation • ACL 2020 • Xinyu Wang, Yong Jiang, Nguyen Bach, Tao Wang, Fei Huang, Kewei Tu
Multilingual sequence labeling is a task of predicting label sequences using a single unified model for multiple languages.
1 code implementation • CONLL 2019 • Xinyu Wang, Yixian Liu, Zixia Jia, Chengyue Jiang, Kewei Tu
This paper presents the system used in our submission to the \textit{CoNLL 2019 shared task: Cross-Framework Meaning Representation Parsing}.
no code implementations • CVPR 2020 • Xinyu Wang, Yuliang Liu, Chunhua Shen, Chun Chet Ng, Canjie Luo, Lianwen Jin, Chee Seng Chan, Anton Van Den Hengel, Liangwei Wang
Visual Question Answering (VQA) methods have made incredible progress, but suffer from a failure to generalize.
no code implementations • 20 Feb 2020 • Yuanyuan Jin, Wei zhang, Xiangnan He, Xinyu Wang, Xiaoling Wang
Given a set of symptoms to treat, we aim to generate an overall syndrome representation by effectively fusing the embeddings of all the symptoms in the set, to mimic how a doctor induces the syndromes.
1 code implementation • 20 Dec 2019 • Yuliang Liu, Tong He, Hao Chen, Xinyu Wang, Canjie Luo, Shuaitao Zhang, Chunhua Shen, Lianwen Jin
More importantly, based on OBD, we provide a detailed analysis of the impact of a collection of refinements, which may inspire others to build state-of-the-art text detectors.
Ranked #3 on
Scene Text Detection
on ICDAR 2017 MLT
no code implementations • 14 Nov 2019 • Yizhen Dong, Peixin Zhang, Jingyi Wang, Shuang Liu, Jun Sun, Jianye Hao, Xinyu Wang, Li Wang, Jin Song Dong, Dai Ting
In this work, we conduct an empirical study to evaluate the relationship between coverage, robustness and attack/defense metrics for DNN.
no code implementations • 1 Nov 2019 • Chaochao Li, Pei Lv, Mingliang Xu, Xinyu Wang, Dinesh Manocha, Bing Zhou, Meng Wang
We update this map dynamically based on the agents in the environment and prior trajectory of a pedestrian.
1 code implementation • 22 Sep 2019 • Guoliang Dong, Jingyi Wang, Jun Sun, Yang Zhang, Xinyu Wang, Ting Dai, Jin Song Dong, Xingen Wang
In this work, we propose an approach to extract probabilistic automata for interpreting an important class of neural networks, i. e., recurrent neural networks.
1 code implementation • 16 Aug 2019 • Xi Ye, Qiaochu Chen, Xinyu Wang, Isil Dillig, Greg Durrett
Our system achieves state-of-the-art performance on the prior datasets and solves 57% of the real-world dataset, which existing neural systems completely fail on.
4 code implementations • ACL 2019 • Xinyu Wang, Jingxian Huang, Kewei Tu
Semantic dependency parsing aims to identify semantic relationships between words in a sentence that form a graph.
Ranked #3 on
Semantic Dependency Parsing
on DM
5 code implementations • 14 Dec 2018 • Jingyi Wang, Guoliang Dong, Jun Sun, Xinyu Wang, Peixin Zhang
We thus first propose a measure of `sensitivity' and show empirically that normal samples and adversarial samples have distinguishable sensitivity.
no code implementations • 14 May 2018 • Jingyi Wang, Jun Sun, Peixin Zhang, Xinyu Wang
Recently, it has been shown that deep neural networks (DNN) are subject to attacks through adversarial samples.
1 code implementation • 5 Jun 2017 • Lara J. Martin, Prithviraj Ammanabrolu, Xinyu Wang, William Hancock, Shruti Singh, Brent Harrison, Mark O. Riedl
We then present a technique for automated story generation whereby we decompose the problem into the generation of successive events (event2event) and the generation of natural language sentences from events (event2sentence).
no code implementations • 3 Jan 2017 • Xinyu Wang, Hanxi Li, Yi Li, Fumin Shen, Fatih Porikli
Visual tracking is a fundamental problem in computer vision.