1 code implementation • ACL 2022 • Daniel Zhang-li, Jing Zhang, Jifan Yu, Xiaokang Zhang, Peng Zhang, Jie Tang, Juanzi Li
We investigate the usage of entity linking (EL)in downstream tasks and present the first modularized EL toolkit for easy task adaptation.
no code implementations • EMNLP 2021 • Sixuan Wu, Jian Li, Peng Zhang, Yue Zhang
Recent research has investigated quantum NLP, designing algorithms that process natural language in quantum computers, and also quantum-inspired algorithms that improve NLP performance on classical computers.
1 code implementation • COLING 2022 • Minghao Tang, Peng Zhang, Yongquan He, Yongxiu Xu, Chengpeng Chao, Hongbo Xu
Cross-domain named entity recognition aims to improve performance in a target domain with shared knowledge from a well-studied source domain.
Cross-Domain Named Entity Recognition Machine Reading Comprehension +2
no code implementations • ACL 2022 • Ningning Wang, Guobing Gan, Peng Zhang, Shuai Zhang, Junqiu Wei, Qun Liu, Xin Jiang
Other sparse methods use clustering patterns to select words, but the clustering process is separate from the training process of the target task, which causes a decrease in effectiveness.
no code implementations • 27 Apr 2024 • Weiming Xu, Tao Yang, Peng Zhang
Combustion instability in gas turbines and rocket engines, as one of the most challenging problems in combustion research, arises from the complex interactions among flames, which are also influenced by chemical reactions, heat and mass transfer, and acoustics.
no code implementations • 28 Mar 2024 • Che Guan, Mengyu Huang, Peng Zhang
To address this challenge, the approach of Table Question Answering (QA) has been developed to extract the relevant information.
1 code implementation • 26 Mar 2024 • Zheng Cai, Maosong Cao, Haojiong Chen, Kai Chen, Keyu Chen, Xin Chen, Xun Chen, Zehui Chen, Zhi Chen, Pei Chu, Xiaoyi Dong, Haodong Duan, Qi Fan, Zhaoye Fei, Yang Gao, Jiaye Ge, Chenya Gu, Yuzhe Gu, Tao Gui, Aijia Guo, Qipeng Guo, Conghui He, Yingfan Hu, Ting Huang, Tao Jiang, Penglong Jiao, Zhenjiang Jin, Zhikai Lei, Jiaxing Li, Jingwen Li, Linyang Li, Shuaibin Li, Wei Li, Yining Li, Hongwei Liu, Jiangning Liu, Jiawei Hong, Kaiwen Liu, Kuikun Liu, Xiaoran Liu, Chengqi Lv, Haijun Lv, Kai Lv, Li Ma, Runyuan Ma, Zerun Ma, Wenchang Ning, Linke Ouyang, Jiantao Qiu, Yuan Qu, FuKai Shang, Yunfan Shao, Demin Song, Zifan Song, Zhihao Sui, Peng Sun, Yu Sun, Huanze Tang, Bin Wang, Guoteng Wang, Jiaqi Wang, Jiayu Wang, Rui Wang, Yudong Wang, Ziyi Wang, Xingjian Wei, Qizhen Weng, Fan Wu, Yingtong Xiong, Chao Xu, Ruiliang Xu, Hang Yan, Yirong Yan, Xiaogui Yang, Haochen Ye, Huaiyuan Ying, JIA YU, Jing Yu, Yuhang Zang, Chuyu Zhang, Li Zhang, Pan Zhang, Peng Zhang, Ruijie Zhang, Shuo Zhang, Songyang Zhang, Wenjian Zhang, Wenwei Zhang, Xingcheng Zhang, Xinyue Zhang, Hui Zhao, Qian Zhao, Xiaomeng Zhao, Fengzhe Zhou, Zaida Zhou, Jingming Zhuo, Yicheng Zou, Xipeng Qiu, Yu Qiao, Dahua Lin
The evolution of Large Language Models (LLMs) like ChatGPT and GPT-4 has sparked discussions on the advent of Artificial General Intelligence (AGI).
Ranked #5 on Long-Context Understanding on Ada-LEval (BestAnswer)
no code implementations • 11 Mar 2024 • Peng Zhang, Ting Wu, Jinsheng Sun, Weiqing Li, Zhiyong Su
This paper concentrates on an unexplored yet meaningful task, i. e., interactive point cloud semantic segmentation, which assigns high-quality semantic labels to all points in a scene with user corrective clicks.
no code implementations • 8 Mar 2024 • Jingyi Zhang, Peng Zhang, Jingjing Wang, Di Xie, ShiLiang Pu
However, current sequence-based face forgery detection methods use general video classification networks directly, which discard the special and discriminative motion information for face manipulation detection.
no code implementations • 7 Mar 2024 • Xinpeng Wang, Shitong Duan, Xiaoyuan Yi, Jing Yao, Shanlin Zhou, Zhihua Wei, Peng Zhang, Dongkuan Xu, Maosong Sun, Xing Xie
Big models have achieved revolutionary breakthroughs in the field of AI, but they might also pose potential concerns.
1 code implementation • 6 Mar 2024 • Shitong Duan, Xiaoyuan Yi, Peng Zhang, Tun Lu, Xing Xie, Ning Gu
Large language models (LLMs) have revolutionized the role of AI, yet also pose potential risks of propagating unethical content.
no code implementations • 2 Mar 2024 • Junwen Xiong, Peng Zhang, Tao You, Chuanyue Li, Wei Huang, Yufei zha
Audio-visual saliency prediction can draw support from diverse modality complements, but further performance enhancement is still challenged by customized architectures as well as task-specific loss functions.
no code implementations • 21 Feb 2024 • Yongquan He, Zihan Wang, Peng Zhang, Zhaopeng Tu, Zhaochun Ren
To address this issue, recent works apply the graph neural network on the existing neighbors of the unseen entities.
1 code implementation • 19 Feb 2024 • Yongquan He, Peng Zhang, Luchen Liu, Qi Liang, Wenyuan Zhang, Chuang Zhang
In recent years, temporal knowledge graph (TKG) reasoning has received significant attention.
no code implementations • 13 Feb 2024 • Jiafeng Xia, Dongsheng Li, Hansu Gu, Tun Lu, Peng Zhang, Li Shang, Ning Gu
Graph Signal Processing (GSP) based recommendation algorithms have recently attracted lots of attention due to its high efficiency.
no code implementations • 12 Jan 2024 • Mingdao Liu, Aohan Zeng, Bowen Wang, Peng Zhang, Jie Tang, Yuxiao Dong
The massive adoption of large language models (LLMs) demands efficient deployment strategies.
no code implementations • 4 Jan 2024 • Mincong Huang, Chao Wang, Chi Ma, Yineng Zhang, Peng Zhang, Lei Yu
Pipeline parallelism is an essential technique in the training of large-scale Transformer models.
no code implementations • 18 Dec 2023 • Cheng Xue, Ekaterina Nikonova, Peng Zhang, Jochen Renz
This is an important characteristic of intelligent agents, as it allows them to continue to function effectively in novel or unexpected situations, but still stands as a critical challenge for deep reinforcement learning (DRL).
1 code implementation • 14 Dec 2023 • Haoyuan Dong, Yang Gao, Haishuai Wang, Hong Yang, Peng Zhang
The basic idea of GHGNAS is to design a set of prompts that can guide GPT-4 toward the task of generating new heterogeneous graph neural architectures.
no code implementations • 12 Dec 2023 • Kangneng Zhou, Daiheng Gao, Xuan Wang, Jie Zhang, Peng Zhang, Xusen Sun, Longhao Zhang, Shiqi Yang, Bang Zhang, Liefeng Bo, Yaxing Wang, Ming-Ming Cheng
This enhances masked-based editing in local areas; second, we present a novel distillation strategy: Conditional Distillation on Geometry and Texture (CDGT).
no code implementations • 7 Dec 2023 • Chaofan Lin, Peng Zhang, Xiaonan Lu
Green hydrogen has shown great potential to power microgrids as a primary source, yet the operation methodology under extreme events is still an open area.
no code implementations • 5 Dec 2023 • Weiming Xu, Tao Yang, Peng Zhang
Oscillatory combustion in aero engines and modern gas turbines often has significant adverse effects on their operation, and accurately recognizing various oscillation modes is the prerequisite for understanding and controlling combustion instability.
no code implementations • 4 Dec 2023 • Xusen Sun, Longhao Zhang, Hao Zhu, Peng Zhang, Bang Zhang, Xinya Ji, Kangneng Zhou, Daiheng Gao, Liefeng Bo, Xun Cao
Audio-driven talking head generation has drawn much attention in recent years, and many efforts have been made in lip-sync, expressive facial expressions, natural head pose generation, and high video quality.
1 code implementation • 28 Nov 2023 • Li Hu, Xin Gao, Peng Zhang, Ke Sun, Bang Zhang, Liefeng Bo
Character Animation aims to generating character videos from still images through driving signals.
no code implementations • 16 Nov 2023 • Yuxuan Lu, Bingsheng Yao, Shao Zhang, Yun Wang, Peng Zhang, Tun Lu, Toby Jia-Jun Li, Dakuo Wang
Large Language Models (LLMs) have demonstrated considerable advances, and several claims have been made about their exceeding human performance.
no code implementations • 15 Nov 2023 • Zimin Jiang, Peng Zhang, Yifan Zhou, Łukasz Kocewiak, Divya Kurthakoti Chandrashekhara, Marie-Lou Picherit, Zefan Tang, Kenneth B. Bowes, Guangya Yang
Synchronous condensers (SCs) play important roles in integrating wind energy into relatively weak power grids.
1 code implementation • 8 Nov 2023 • Fangye Wang, Hansu Gu, Dongsheng Li, Tun Lu, Peng Zhang, Li Shang, Ning Gu
In addition, we present a new architecture of assigning independent FR modules to separate sub-networks for parallel CTR models, as opposed to the conventional method of inserting a shared FR module on top of the embedding layer.
3 code implementations • Proceedings of the 32nd ACM International Conference on Information and Knowledge Management 2023 • Fangye Wang, Hansu Gu, Dongsheng Li, Tun Lu, Peng Zhang, Ning Gu
It is crucial to effectively model feature interactions to improve the prediction performance of CTR models.
Ranked #1 on Click-Through Rate Prediction on Criteo
no code implementations • 23 Oct 2023 • Zhou Lan, Ben Liu, Yi Feng, Danhuang Dong, Peng Zhang
This study decomposes the daily electricity consumption series into three components: trend, seasonal, and residual, and constructs a two-stage prediction method using piecewise linear regression as a filter and Dilated Causal CNN as a predictor.
no code implementations • 17 Oct 2023 • Shitong Duan, Xiaoyuan Yi, Peng Zhang, Tun Lu, Xing Xie, Ning Gu
We discovered that most models are essentially misaligned, necessitating further ethical value alignment.
no code implementations • 10 Oct 2023 • Zhikang Dong, Bin Chen, Xiulong Liu, Pawel Polak, Peng Zhang
The reasoning module, equipped with the power of Large Language Model (Vicuna-7B) and extended to multi-modal inputs, is able to provide reasonable explanation for the recommended music.
1 code implementation • 10 Oct 2023 • Xiulong Liu, Zhikang Dong, Peng Zhang
In recent years, there has been a growing emphasis on the intersection of audio, vision, and text modalities, driving forward the advancements in multimodal research.
no code implementations • 9 Oct 2023 • Peng Zhang, Ting Gao, Jin Guo, Jinqiao Duan, Sergey Nikolenko
Early warning for epilepsy patients is crucial for their safety and well-being, in particular to prevent or minimize the severity of seizures.
no code implementations • 30 Sep 2023 • Haishuai Wang, Yang Gao, Xin Zheng, Peng Zhang, Hongyang Chen, Jiajun Bu, Philip S. Yu
In this paper, we integrate GPT-4 into GNAS and propose a new GPT-4 based Graph Neural Architecture Search method (GPT4GNAS for short).
no code implementations • 29 Sep 2023 • Qing Shen, Yifan Zhou, Huanfeng Zhao, Peng Zhang, Qiang Zhang, Slava Maslenniko, Xiaochuan Luo
Traditional grid analytics are model-based, relying strongly on accurate models of power systems, especially the dynamic models of generators, controllers, loads and other dynamic components.
no code implementations • 29 Sep 2023 • Qing Shen, Yifan Zhou, Qiang Zhang, Slava Maslennikov, Xiaochuan Luo, Peng Zhang
The contributions are threefold: (1) an ODE-Net-enabled NeuDyE formulation to enable a continuous-time, data-driven dynamic equivalence of power systems; (2) a physics-informed NeuDyE learning method (PI-NeuDyE) to actively control the closed-loop accuracy of NeuDyE without an additional verification module; (3) a physics-guided NeuDyE (PG-NeuDyE) to enhance the method's applicability even in the absence of analytical physics models.
no code implementations • 29 Sep 2023 • Qing Shen, Yifan Zhou, Peng Zhang
This rapid communication devises a Neural Induction Machine (NeuIM) model, which pilots the use of physics-informed machine learning to enable AI-based electromagnetic transient simulations.
no code implementations • 27 Sep 2023 • Peng Zhang, Xin Li, Liang He, Xin Lin
This paper undertakes a comprehensive examination, assessment, and synthesis of the research landscape in this domain, remaining attuned to the latest developments in 3D MOT while suggesting prospective avenues for future investigation.
no code implementations • ICCV 2023 • Yuxi Ren, Jie Wu, Peng Zhang, Manlin Zhang, Xuefeng Xiao, Qian He, Rui Wang, Min Zheng, Xin Pan
Recent years have witnessed the prevailing progress of Generative Adversarial Networks (GANs) in image-to-image translation.
no code implementations • 15 Sep 2023 • Junwen Xiong, Peng Zhang, Chuanyue Li, Wei Huang, Yufei zha, Tao You
While many approaches have crafted task-specific training paradigms for either video saliency prediction or video salient object detection tasks, few attention has been devoted to devising a generalized saliency modeling framework that seamlessly bridges both these distinct tasks.
no code implementations • 15 Sep 2023 • Peng Zhang, Yaping Wang
Glioma is a prevalent brain tumor that poses a significant health risk to individuals.
no code implementations • 19 Aug 2023 • Yubo Shu, Haonan Zhang, Hansu Gu, Peng Zhang, Tun Lu, Dongsheng Li, Ning Gu
The rapid evolution of the web has led to an exponential growth in content.
no code implementations • 14 Aug 2023 • Xugong Qin, Pengyuan Lyu, Chengquan Zhang, Yu Zhou, Kun Yao, Peng Zhang, Hailun Lin, Weiping Wang
Different from existing methods which integrate multiple-granularity features or multiple outputs, we resort to the perspective of representation learning in which auxiliary tasks are utilized to enable the encoder to jointly learn robust features with the main task of per-pixel classification during optimization.
1 code implementation • 14 Aug 2023 • Sijia Liu, Jiahao Liu, Hansu Gu, Dongsheng Li, Tun Lu, Peng Zhang, Ning Gu
Sequential recommendation demonstrates the capability to recommend items by modeling the sequential behavior of users.
1 code implementation • 9 Aug 2023 • Tianyu Liu, Peng Zhang, Wei Huang, Yufei zha, Tao You, Yanning Zhang
By decoupling the gradients of visual and audio modalities, the discriminative visual representations of sound sources can be learned with the designed Induction Vector in a bootstrap manner, which also enables the audio modality to be aligned with the visual modality consistently.
no code implementations • 29 Jul 2023 • Jiahao Liu, Dongsheng Li, Hansu Gu, Tun Lu, Jiongran Wu, Peng Zhang, Li Shang, Ning Gu
We conducted comprehensive experiments to validate the effectiveness of IMCorrect and the results demonstrate that IMCorrect is superior in completeness, utility, and efficiency, and is applicable in many recommendation unlearning scenarios.
1 code implementation • 26 Jul 2023 • Zhibo Tain, Xiaolin Zhang, Peng Zhang, Kun Zhan
Semi-supervised semantic segmentation (SSS) is an important task that utilizes both labeled and unlabeled data to reduce expenses on labeling training examples.
1 code implementation • 26 Jul 2023 • Yixuan Ma, Xiaolin Zhang, Peng Zhang, Kun Zhan
In this paper, we theoretically illustrate that the entropy of a dataset can be approximated by maximizing the lower bound of the mutual information across different views of a graph, \ie, entropy is estimated by a neural network.
no code implementations • 19 Jul 2023 • Qingyao Ai, Ting Bai, Zhao Cao, Yi Chang, Jiawei Chen, Zhumin Chen, Zhiyong Cheng, Shoubin Dong, Zhicheng Dou, Fuli Feng, Shen Gao, Jiafeng Guo, Xiangnan He, Yanyan Lan, Chenliang Li, Yiqun Liu, Ziyu Lyu, Weizhi Ma, Jun Ma, Zhaochun Ren, Pengjie Ren, Zhiqiang Wang, Mingwen Wang, Ji-Rong Wen, Le Wu, Xin Xin, Jun Xu, Dawei Yin, Peng Zhang, Fan Zhang, Weinan Zhang, Min Zhang, Xiaofei Zhu
The research field of Information Retrieval (IR) has evolved significantly, expanding beyond traditional search to meet diverse user information needs.
no code implementations • 12 Jul 2023 • Jin Guo, Ting Gao, Yufu Lan, Peng Zhang, Sikun Yang, Jinqiao Duan
To that end, the observed randomness and spatial-correlations are captured by learning the drift and diffusion terms of the stochastic differential equation with a Gumble matrix embedding, respectively.
no code implementations • 8 Jul 2023 • Ganglai Wang, Peng Zhang, Junwen Xiong, Feihan Yang, Wei Huang, Yufei zha
DeepFake based digital facial forgery is threatening public media security, especially when lip manipulation has been used in talking face generation, and the difficulty of fake video detection is further improved.
no code implementations • 6 Jul 2023 • Zijun Yao, Yuanyong Chen, Xin Lv, Shulin Cao, Amy Xin, Jifan Yu, Hailong Jin, Jianjun Xu, Peng Zhang, Lei Hou, Juanzi Li
We present Visual Knowledge oriented Programming platform (VisKoP), a knowledge base question answering (KBQA) system that integrates human into the loop to edit and debug the knowledge base (KB) queries.
2 code implementations • 17 Jun 2023 • Limeng Qiao, Yongchao Zheng, Peng Zhang, Wenjie Ding, Xi Qiu, Xing Wei, Chi Zhang
This report introduces the 1st place winning solution for the Autonomous Driving Challenge 2023 - Online HD-map Construction.
no code implementations • 13 Jun 2023 • Lan Wang, Ruiling He, Lili Zhao, Jia Wang, Zhengzi Geng, Tao Ren, Guo Zhang, Peng Zhang, Kaiqiang Tang, Chaofei Gao, Fei Chen, Liting Zhang, Yonghe Zhou, Xin Li, Fanbin He, Hui Huan, Wenjuan Wang, Yunxiao Liang, Juan Tang, Fang Ai, Tingyu Wang, Liyun Zheng, Zhongwei Zhao, Jiansong Ji, Wei Liu, Jiaojiao Xu, Bo Liu, Xuemei Wang, Yao Zhang, Qiong Yan, Muhan Lv, Xiaomei Chen, Shuhua Zhang, Yihua Wang, Yang Liu, Li Yin, Yanni Liu, Yanqing Huang, Yunfang Liu, Kun Wang, Meiqin Su, Li Bian, Ping An, Xin Zhang, Linxue Qian, Shao Li, Xiaolong Qi
Validation analysis revealed that the AUCs of DLRP were 0. 91 for GEV (95% CI 0. 90 to 0. 93, p < 0. 05) and 0. 88 for HRV (95% CI 0. 86 to 0. 89, p < 0. 01), which were significantly and robustly better than canonical risk indicators, including the value of LSM and SSM.
2 code implementations • 13 Jun 2023 • Xiao Liu, Hanyu Lai, Hao Yu, Yifan Xu, Aohan Zeng, Zhengxiao Du, Peng Zhang, Yuxiao Dong, Jie Tang
We present WebGLM, a web-enhanced question-answering system based on the General Language Model (GLM).
1 code implementation • 11 Jun 2023 • Shicheng Tan, Weng Lam Tam, Yuanchun Wang, Wenwen Gong, Shu Zhao, Peng Zhang, Jie Tang
To address these problems, we propose a general language model distillation (GLMD) method that performs two-stage word prediction distillation and vocabulary compression, which is simple and surprisingly shows extremely strong performance.
1 code implementation • 11 Jun 2023 • Shicheng Tan, Weng Lam Tam, Yuanchun Wang, Wenwen Gong, Yang Yang, Hongyin Tang, Keqing He, Jiahao Liu, Jingang Wang, Shu Zhao, Peng Zhang, Jie Tang
Currently, the reduction in the parameter scale of large-scale pre-trained language models (PLMs) through knowledge distillation has greatly facilitated their widespread deployment on various devices.
1 code implementation • 23 May 2023 • Hai Hu, Ziyin Zhang, Weifang Huang, Jackie Yan-Ki Lai, Aini Li, Yina Patterson, Jiahui Huang, Peng Zhang, Chien-Jer Charles Lin, Rui Wang
We introduce CoLAC - Corpus of Linguistic Acceptability in Chinese, the first large-scale acceptability dataset for a non-Indo-European language.
no code implementations • 25 Apr 2023 • Yang Li, Wei Wang, Ming Wang, Chunmeng Dou, Zhengyu Ma, Huihui Zhou, Peng Zhang, Nicola Lepri, Xumeng Zhang, Qing Luo, Xiaoxin Xu, Guanhua Yang, Feng Zhang, Ling Li, Daniele Ielmini, Ming Liu
We propose a binary stochastic learning algorithm that modifies all elementary neural network operations, by introducing (i) stochastic binarization of both the forwarding signals and the activation function derivatives, (ii) signed binarization of the backpropagating errors, and (iii) step-wised weight updates.
no code implementations • 23 Apr 2023 • Jiahao Liu, Dongsheng Li, Hansu Gu, Tun Lu, Peng Zhang, Li Shang, Ning Gu
Specifically, TriSIM4Rec consists of 1) a dynamic ideal low-pass graph filter to dynamically mine co-occurrence information in user-item interactions, which is implemented by incremental singular value decomposition (SVD); 2) a parameter-free attention module to capture sequential information of user interactions effectively and efficiently; and 3) an item transition matrix to store the transition probabilities of item pairs.
1 code implementation • Conference 2023 • Wantong Zhang, Guobing Gan, Hui Gao, Peng Zhang, Wenjie Hui & Zipeng Fan
We take the word density matrix in one sentence as a set of measurement operators to measure another sentence, which is consistent with the definition of measurement operators in quantum theory and has a specific semantic interpretation.
no code implementations • 11 Mar 2023 • Junwen Xiong, Ganglai Wang, Peng Zhang, Wei Huang, Yufei zha, Guangtao Zhai
Incorporating the audio stream enables Video Saliency Prediction (VSP) to imitate the selective attention mechanism of human brain.
1 code implementation • 3 Mar 2023 • Chathura Gamage, Vimukthini Pinto, Cheng Xue, Peng Zhang, Ekaterina Nikonova, Matthew Stephenson, Jochen Renz
But is it enough to only have physical reasoning capabilities to operate in a real physical environment?
no code implementations • 10 Feb 2023 • Boyang Wang, Pan Chen, Peng Zhang, Shao Li
And we collected 25 formulae (with traditional effects related to Cold/Hot ZHENG) for CG and corresponding 89 Cold/Hot herbs (including Warm/Cool herbs) to discover features and construct target networks of Cold/Hot herbs on the basis of network target and enrichment analysis.
no code implementations • 4 Feb 2023 • Jiahao Liu, Dongsheng Li, Hansu Gu, Tun Lu, Peng Zhang, Li Shang, Ning Gu
However, the interaction signal may not be sufficient to accurately characterize user interests and the low-pass filters may ignore the useful information contained in the high-frequency component of the observed signals, resulting in suboptimal accuracy.
no code implementations • 31 Jan 2023 • Bingchuan Li, Tianxiang Ma, Peng Zhang, Miao Hua, Wei Liu, Qian He, Zili Yi
Specifically, in Phase I, a W-space-oriented StyleGAN inversion network is trained and used to perform image inversion and editing, which assures the editability but sacrifices reconstruction quality.
no code implementations • 23 Jan 2023 • Huifang Huang, Ting Gao, Pengbo Li, Jin Guo, Peng Zhang, Nan Du
With the fast development of quantitative portfolio optimization in financial engineering, lots of AI-based algorithmic trading strategies have demonstrated promising results, among which reinforcement learning begins to manifest competitive advantages.
1 code implementation • 19 Jan 2023 • Houyi Li, Zhihong Chen, Zhao Li, Qinkai Zheng, Peng Zhang, Shuigeng Zhou
Specifically, the bit-wise correlation calculates the element-wise attention weight through a multi-layer perceptron (MLP) based on the dense representations of two nodes and their edge; The feature-wise correlation is based on the one-hot representations of node attribute features for feature selection.
Ranked #1 on Node Property Prediction on ogbn-proteins
no code implementations • CVPR 2023 • Junwen Xiong, Ganglai Wang, Peng Zhang, Wei Huang, Yufei zha, Guangtao Zhai
Incorporating the audio stream enables Video Saliency Prediction (VSP) to imitate the selective attention mechanism of human brain.
2 code implementations • Conference 2022 • Minghui Xie, Chuzhan Hao, Peng Zhang
One of the key challenges of knowledge base question answering (KBQA) is the multi-hop reasoning.
1 code implementation • 1 Dec 2022 • Fangye Wang, Yingxu Wang, Dongsheng Li, Hansu Gu, Tun Lu, Peng Zhang, Ning Gu
Many Click-Through Rate (CTR) prediction works focused on designing advanced architectures to model complex feature interactions but neglected the importance of feature representation learning, e. g., adopting a plain embedding layer for each feature, which results in sub-optimal feature representations and thus inferior CTR prediction performance.
1 code implementation • 21 Nov 2022 • Decai Chen, Peng Zhang, Ingo Feldmann, Oliver Schreer, Peter Eisert
Recent works on implicit neural representations have made significant strides.
no code implementations • 2 Nov 2022 • Zhuheng Lu, Peng Zhang, Yuewei Dai, Weiqing Li, Zhiyong Su
Secondly, the WHCN takes the hypergraph as input and learns to predict high-precision point-level pseudo labels by label propagation.
no code implementations • 2 Nov 2022 • Peng Zhang, Ruoyin Xie, Jinsheng Sun, Weiqing Li, Zhiyong Su
Given an input point cloud of arbitrary size, we first perform a task-agnostic pre-sampling on the input point cloud to a specified sample size.
no code implementations • 2 Nov 2022 • Peng Zhang, Yawen Huang, Bingzhang Hu, Shizheng Wang, Haoran Duan, Noura Al Moubayed, Yefeng Zheng, Yang Long
Reinforcement Learning (RL)-based control system has received considerable attention in recent decades.
2 code implementations • 27 Oct 2022 • Guobing Gan, Peng Zhang, Sunzhu Li, Xiuqing Lu, Benyou Wang
In the era of deep learning, word embeddings are essential when dealing with text tasks.
1 code implementation • 15 Oct 2022 • Jiahao Liu, Dongsheng Li, Hansu Gu, Tun Lu, Peng Zhang, Ning Gu
Dynamic interaction graphs have been widely adopted to model the evolution of user-item interactions over time.
1 code implementation • 14 Oct 2022 • Daiheng Gao, Yuliang Xiu, Kailin Li, Lixin Yang, Feng Wang, Peng Zhang, Bang Zhang, Cewu Lu, Ping Tan
Unity GUI is also provided to generate synthetic hand data with user-defined settings, e. g., pose, camera, background, lighting, textures, and accessories.
no code implementations • 8 Oct 2022 • Jie Liu, Jingjing Wang, Peng Zhang, Chunmao Wang, Di Xie, ShiLiang Pu
To overcome these limitations, we propose a multi-scale wavelet transformer framework for face forgery detection.
10 code implementations • 5 Oct 2022 • Aohan Zeng, Xiao Liu, Zhengxiao Du, Zihan Wang, Hanyu Lai, Ming Ding, Zhuoyi Yang, Yifan Xu, Wendi Zheng, Xiao Xia, Weng Lam Tam, Zixuan Ma, Yufei Xue, Jidong Zhai, WenGuang Chen, Peng Zhang, Yuxiao Dong, Jie Tang
We introduce GLM-130B, a bilingual (English and Chinese) pre-trained language model with 130 billion parameters.
Ranked #1 on Language Modelling on CLUE (OCNLI_50K)
no code implementations • 29 Sep 2022 • Yeqing Lin, Rongen Dong, Peng Zhang, Feng Shu, Jiangzhou Wang
To reduce the computational complexity, a new method of maximizing receive power with zero-forcing constraint (Max-RP-ZFC) of only reflecting CM and no AN is proposed.
no code implementations • 5 Sep 2022 • Yice Cao, Yan Wu, Ming Li, Mingjie Zheng, Peng Zhang, Jili Wang
Finally, an adaptive weighting fusion (AWF) strategy is proposed to merge inference from different bands, so as to make the MF joint classification decisions of SIC and TPC.
no code implementations • 25 Aug 2022 • Fei Feng, Yifan Zhou, Peng Zhang
We devise neuro-dynamic state estimation (Neuro-DSE), a learning-based dynamic state estimation (DSE) algorithm for networked microgrids (NMs) under unknown subsystems.
no code implementations • 15 Aug 2022 • Zepeng Huai, Zhe Wang, Yifan Zhu, Peng Zhang
Paper recommendation with user-generated keyword is to suggest papers that simultaneously meet user's interests and are relevant to the input keyword.
Click-Through Rate Prediction Graph Representation Learning +1
no code implementations • 28 Jul 2022 • Ekaterina Nikonova, Cheng Xue, Vimukthini Pinto, Chathura Gamage, Peng Zhang, Jochen Renz
In this paper, we propose to define the novelty reaction difficulty as a relative difficulty of performing the known task after the introduction of the novelty.
1 code implementation • 28 Jul 2022 • Xiaohan Xu, Peng Zhang, Yongquan He, Chengpeng Chao, Chaoyang Yan
Inductive link prediction for knowledge graph aims at predicting missing links between unseen entities, those not shown in training stage.
no code implementations • 14 Jul 2022 • Zhanzhan Cheng, Peng Zhang, Can Li, Qiao Liang, Yunlu Xu, Pengfei Li, ShiLiang Pu, Yi Niu, Fei Wu
Most existing methods divide this task into two subparts: the text reading part for obtaining the plain text from the original document images and the information extraction part for extracting key contents.
no code implementations • 6 Jul 2022 • Qingya Li, Xiangzhi Liu, Fuqiang Wang, Shuai Wang, Peng Zhang, Xiaoming Wu
In this paper, a novel framework based on generational and environmental response strategies (FGERS) is proposed, in which response strategies are run both in the environmental change stage and the environmental static stage to obtain population evolution information of those both stages.
no code implementations • 1 Jun 2022 • Hao Wu, Yifan Miao, Peng Zhang, Yang Tian, Hui Tian
Industrial Internet of Things is an ultra-large-scale system that is much more sophisticated and fragile than conventional industrial platforms.
no code implementations • 1 Jun 2022 • Peng Zhang, Yuwei Zhang, Nuo Xu
Faced with increasingly severe environmental problems, carbon trading markets and related financial activities aiming at limiting carbon dioxide emissions are booming.
no code implementations • 30 May 2022 • Huifang Huang, Ting Gao, Yi Gui, Jin Guo, Peng Zhang
Reinforcement learning (RL) is gaining attention by more and more researchers in quantitative finance as the agent-environment interaction framework is aligned with decision making process in many business problems.
no code implementations • 25 May 2022 • Yicong Zhu, Changnian Han, Peng Zhang, Guojing Cong, James R. Kozloski, Chih-Chieh Yang, Leili Zhang, Yuefan Deng
We have developed an AI-aided multiple time stepping (AI-MTS) algorithm and multiscale modeling framework (AI-MSM) and implemented them on the Summit-like supercomputer, AIMOS.
no code implementations • 27 Apr 2022 • Xichao Zhan, YiWen Chen, Feng Shu, Xin Cheng, Yuanyuan Wu, Qi Zhang, Yifang Li, Peng Zhang
In the proposed Max-RP-QI, a quadratic interpolation scheme is adopted to interpolate the three DOA values corresponding to the largest three receive powers of Max-RP.
1 code implementation • 19 Apr 2022 • Fangye Wang, Yingxu Wang, Dongsheng Li, Hansu Gu, Tun Lu, Peng Zhang, Ning Gu
However, most methods only learn a fixed representation for each feature without considering the varying importance of each feature under different contexts, resulting in inferior performance.
no code implementations • 16 Apr 2022 • Di wu, Peng Zhang, Yi He, Xin Luo
High-dimensional and sparse (HiDS) matrices are omnipresent in a variety of big data-related applications.
no code implementations • CVPR 2022 • Yuzhe Yang, Liwu Xu, Leida Li, Nan Qie, Yaqian Li, Peng Zhang, Yandong Guo
To solve the dilemma, we conduct so far, the most comprehensive subjective study of personalized image aesthetics and introduce a new Personalized image Aesthetics database with Rich Attributes (PARA), which consists of 31, 220 images with annotations by 438 subjects.
no code implementations • 10 Mar 2022 • Ganglai Wang, Peng Zhang, Lei Xie, Wei Huang, Yufei zha, Yanning Zhang
DeepFake based digital facial forgery is threatening the public media security, especially when lip manipulation has been used in talking face generation, the difficulty of fake video detection is further improved.
no code implementations • 8 Mar 2022 • Ganglai Wang, Peng Zhang, Lei Xie, Wei Huang, Yufei zha
Rather than focusing on the unimportant regions of the face image, the proposed AttnWav2Lip model is able to pay more attention on the lip region reconstruction.
no code implementations • 5 Mar 2022 • Junwen Xiong, Peng Zhang, Lei Xie, Wei Huang, Yufei zha, Yanning Zhang
Multi-modal based speech separation has exhibited a specific advantage on isolating the target character in multi-talker noisy environments.
1 code implementation • 4 Mar 2022 • Junwen Xiong, Yu Zhou, Peng Zhang, Lei Xie, Wei Huang, Yufei zha
Active speaker detection and speech enhancement have become two increasingly attractive topics in audio-visual scenario understanding.
no code implementations • 23 Feb 2022 • Rui Gao, Fan Wan, Daniel Organisciak, Jiyao Pu, Junyan Wang, Haoran Duan, Peng Zhang, Xingsong Hou, Yang Long
Considering the increasing concerns about data copyright and privacy issues, we present a novel Absolute Zero-Shot Learning (AZSL) paradigm, i. e., training a classifier with zero real data.
no code implementations • 21 Feb 2022 • Ying Bian, Peng Zhang, Jingjing Wang, Chunmao Wang, ShiLiang Pu
However, many other generalizable cues are unexplored for face anti-spoofing, which limits their performance under cross-dataset testing.
no code implementations • 10 Feb 2022 • Yingzhanghao Zhou, Xiang Chen, Peng Zhang, Jun Wang, Lei Wang, Hong Guo
Since proposed in the 70s, the Non-Equilibrium Green Function (NEGF) method has been recognized as a standard approach to quantum transport simulations.
no code implementations • 4 Feb 2022 • Shuaishuai Guo, Yanhu Wang, Peng Zhang
Semantic communications target to reliably convey the semantic meaning of messages.
no code implementations • 31 Dec 2021 • Dawei Wang, Lingping Gao, Ziquan Lan, Wei Li, Jiaping Ren, Jiahui Zhang, Peng Zhang, Pei Zhou, Shengao Wang, Jia Pan, Dinesh Manocha, Ruigang Yang
Recently, there have been many advances in autonomous driving society, attracting a lot of attention from academia and industry.
1 code implementation • 27 Dec 2021 • Tianyi Zhang, Yunlu Feng, Yu Zhao, Guangda Fan, Aiming Yang, Shangqin Lyu, Peng Zhang, Fan Song, Chenbin Ma, Yangyang Sun, Youdan Feng, Guanglei Zhang
Pancreatic cancer is one of the most malignant cancers in the world, which deteriorates rapidly with very high mortality.
no code implementations • 11 Dec 2021 • Mengqiu Liu, Ying Liu, Yidong Yang, Aiping Liu, Shana Li, Changbing Qu, Xiaohui Qiu, Yang Li, Weifu Lv, Peng Zhang, Jie Wen
Correlations between imaging findings and clinical lab tests suggested the value of this system as a potential tool to assess disease severity of COVID-19.
1 code implementation • 10 Oct 2021 • Xiangyu Zhao, Peng Zhang, Fan Song, Chenbin Ma, Guangda Fan, Yangyang Sun, Youdan Feng, Guanglei Zhang
The proposed network can be regarded as a universal solution to multi-lesion segmentation in both 2D and 3D tasks.
no code implementations • 29 Sep 2021 • Jing Zhang, Peng Zhang, Yupeng He, Siwei Rao, Jun Wang, Guangjian Tian
In this framework, we derive the mathematical representation of the variable space, and then use a tensor network based on the idea of low-rank approximation to model the variable space.
1 code implementation • 22 Sep 2021 • Bingchuan Li, Shaofei Cai, Wei Liu, Peng Zhang, Qian He, Miao Hua, Zili Yi
To address these limitations, we design a Dynamic Style Manipulation Network (DyStyle) whose structure and parameters vary by input samples, to perform nonlinear and adaptive manipulation of latent codes for flexible and precise attribute control.
1 code implementation • 31 Aug 2021 • Cheng Xue, Vimukthini Pinto, Chathura Gamage, Ekaterina Nikonova, Peng Zhang, Jochen Renz
Inspired by how human IQ is calculated, we define the physical reasoning quotient (Phy-Q score) that reflects the physical reasoning intelligence of an agent using the physical scenarios we considered.
2 code implementations • 17 Aug 2021 • Bo Chen, Jing Zhang, Xiaokang Zhang, Yuxiao Dong, Jian Song, Peng Zhang, Kaibo Xu, Evgeny Kharlamov, Jie Tang
To achieve the contrastive objective, we design a graph neural network encoder that can infer and further remove suspicious links during message passing, as well as learn the global context of the input graph.
1 code implementation • 31 Jul 2021 • Jingxian Sun, Lichao Zhang, Yufei zha, Abel Gonzalez-Garcia, Peng Zhang, Wei Huang, Yanning Zhang
To solve this problem, we propose to distill representations of the TIR modality from the RGB modality with Cross-Modal Distillation (CMD) on a large amount of unlabeled paired RGB-TIR data.
1 code implementation • 17 Jun 2021 • Cheng Xue, Vimukthini Pinto, Chathura Gamage, Peng Zhang, Jochen Renz
In this paper, we propose a new benchmark for physical reasoning that allows us to test individual physical reasoning capabilities.
1 code implementation • 13 Jun 2021 • Yunzhe Hao, Jiaming Xu, Peng Zhang, Bo Xu
In the speaker extraction problem, it is found that additional information from the target speaker contributes to the tracking and extraction of the target speaker, which includes voiceprint, lip movement, facial expression, and spatial information.
no code implementations • 18 May 2021 • Houyi Li, Zhihong Chen, Chenliang Li, Rong Xiao, Hongbo Deng, Peng Zhang, Yongchao Liu, Haihong Tang
PDN utilizes Trigger Net to capture the user's interest in each of his/her interacted item, and Similarity Net to evaluate the similarity between each interacted item and the target item based on these items' profile and CF information.
2 code implementations • 13 May 2021 • Qinkai Zheng, Houyi Li, Peng Zhang, Zhixiong Yang, Guowei Zhang, Xintan Zeng, Yongchao Liu
Graph neural networks (GNNs) have been popularly used in analyzing graph-structured data, showing promising results in various applications such as node classification, link prediction and network recommendation.
Ranked #1 on Node Property Prediction on ogbn-proteins
1 code implementation • 13 May 2021 • Liang Qiao, Zaisheng Li, Zhanzhan Cheng, Peng Zhang, ShiLiang Pu, Yi Niu, Wenqi Ren, Wenming Tan, Fei Wu
In this paper, we aim to obtain more reliable aligned bounding boxes by fully utilizing the visual information from both text regions in proposed local features and cell relations in global features.
Ranked #7 on Table Recognition on PubTabNet
1 code implementation • 13 May 2021 • Peng Zhang, Can Li, Liang Qiao, Zhanzhan Cheng, ShiLiang Pu, Yi Niu, Fei Wu
To address the above limitations, we propose a unified framework VSR for document layout analysis, combining vision, semantics and relations.
Ranked #3 on Document Layout Analysis on PubLayNet val
no code implementations • 11 May 2021 • Wenkai Liang, Yan Wu, Ming Li, Peng Zhang, Yice Cao, Xin Hu
To address this problem, a novel end-to-end supervised classification method is proposed for HR SAR images by considering both spatial context and statistical features.
1 code implementation • 21 Apr 2021 • Yongchao Liu, Houyi Li, Guowei Zhang, Xintan Zeng, Yongyong Li, Bin Huang, Peng Zhang, Zhao Li, Xiaowei Zhu, Changhua He, WenGuang Chen
Herein, we present GraphTheta, the first distributed and scalable graph learning system built upon vertex-centric distributed graph processing with neural network operators implemented as user-defined functions.
no code implementations • 10 Apr 2021 • Yifan Zhou, Peng Zhang
Transient stability assessment (TSA) is a cornerstone for resilient operations of today's interconnected power grids.
no code implementations • CVPR 2021 • Li Hu, Peng Zhang, Bang Zhang, Pan Pan, Yinghui Xu, Rong Jin
To address this limitation, we propose to Learn position and target Consistency framework for Memory-based video object segmentation, termed as LCM.
no code implementations • 5 Apr 2021 • Liangrui Pan, Peng Zhang, Chalongrat Daengngam, Mitchai Chongcheawchamnan
This review summarizes the work of Raman spectroscopy in identifying the composition of substances and reviews the preprocessing process of Raman spectroscopy, the analysis methods and applications of artificial intelligence.
1 code implementation • 3 Mar 2021 • Xiao Liu, Da Yin, Jingnan Zheng, Xingjian Zhang, Peng Zhang, Hongxia Yang, Yuxiao Dong, Jie Tang
Academic knowledge services have substantially facilitated the development of the science enterprise by providing a plenitude of efficient research tools.
1 code implementation • 1 Mar 2021 • Yukuo Cen, Zhenyu Hou, Yan Wang, Qibin Chen, Yizhen Luo, Zhongming Yu, Hengrui Zhang, Xingcheng Yao, Aohan Zeng, Shiguang Guo, Yuxiao Dong, Yang Yang, Peng Zhang, Guohao Dai, Yu Wang, Chang Zhou, Hongxia Yang, Jie Tang
In CogDL, we propose a unified design for the training and evaluation of GNN models for various graph tasks, making it unique among existing graph learning libraries.
1 code implementation • 10 Feb 2021 • Xiangyu Zhao, Peng Zhang, Fan Song, Guangda Fan, Yangyang Sun, Yujia Wang, Zheyuan Tian, Luqi Zhang, Guanglei Zhang
In this paper we propose a dilated dual attention U-Net (D2A U-Net) for COVID-19 lesion segmentation in CT slices based on dilated convolution and a novel dual attention mechanism to address the issues above.
no code implementations • 13 Jan 2021 • Yifan Zhou, Peng Zhang
A neural ordinary differential equations network (ODE-Net)-enabled reachability method (Neuro-Reachability) is devised for the dynamic verification of networked microgrids (NMs) with unidentified subsystems and heterogeneous uncertainties.
no code implementations • 1 Jan 2021 • Peng Zhang, Jing Zhang, Xindian Ma, Siwei Rao, Guangjian Tian, Jun Wang
As a novel model that bridges machine learning and quantum theory, tensor network (TN) has recently gained increasing attention and successful applications for processing natural images.
no code implementations • 1 Jan 2021 • Peng Zhang, Furui Liu, Zhitang Chen, Jianye Hao, Jun Wang
Reinforcement Learning (RL) has shown great potential to deal with sequential decision-making problems.
no code implementations • 23 Dec 2020 • Jérôme Weiss, Peng Zhang, Oguz Umut Salman, Gang Liu, Lev Truskinovsky
We link this new size effect with other related phenomena like size dependence of strength ("smaller is stronger") and the size induced switch between different hardening mechanisms.
Mesoscale and Nanoscale Physics Materials Science Statistical Mechanics Computational Physics
no code implementations • 22 Dec 2020 • Ye-Ming Meng, Jing Zhang, Peng Zhang, Chao GAO, Shi-Ju Ran
Tensor network, which originates from quantum physics, is emerging as an efficient tool for classical and quantum machine learning.
1 code implementation • 17 Dec 2020 • Xi Zhu, Zhendong Mao, Chunxiao Liu, Peng Zhang, Bin Wang, Yongdong Zhang
Our method can compensate for the data biases by generating balanced data without introducing external annotations.
no code implementations • 15 Dec 2020 • Peng Zhang, Jinlong Li, Tengfei Li, Huanhuan Chen
To handle different types of Many-Objective Optimization Problems (MaOPs), Many-Objective Evolutionary Algorithms (MaOEAs) need to simultaneously maintain convergence and population diversity in the high-dimensional objective space.
2 code implementations • 14 Dec 2020 • Bo Chen, Jing Zhang, Xiaokang Zhang, Xiaobin Tang, Lingfan Cai, Hong Chen, Cuiping Li, Peng Zhang, Jie Tang
In this paper, we propose CODE, which first pre-trains an expert linking model by contrastive learning on AMiner such that it can capture the representation and matching patterns of experts without supervised signals, then it is fine-tuned between AMiner and external sources to enhance the models transferability in an adversarial manner.
no code implementations • 29 Nov 2020 • Peng Zhang, Jiaming Xu, Jing Shi, Yunzhe Hao, Bo Xu
In our model, we use the face detector to detect the number of speakers in the scene and use visual information to avoid the permutation problem.
no code implementations • 15 Nov 2020 • Peng Zhang, Yongchun Fang, Xiao Liang, He Lin, wei he
Due to the limitation of the drone's load capacity, various specific tasks need to be accomplished by multiple drones in collaboration.
Dynamical Systems Systems and Control Systems and Control
no code implementations • 9 Sep 2020 • Liangrui Pan, Pronthep Pipitsunthonsan, Peng Zhang, Chalongrat Daengngam, Apidach Booranawong, Mitcham Chongcheawchamnan
It is shown that output SNR of the proposed noise reduction technology is 10. 24 dB greater than that of the wavelet noise reduction method while the RMSE and the MAPE are 292. 63 and 10. 09, which are much better than the proposed technique.
no code implementations • 3 Aug 2020 • Shuaishuai Guo, Jia Ye, Peng Zhang, Haixia Zhang, Mohamed-Slim Alouini
Reconfigurable intelligent surface (RIS) based communications have emerged as a new paradigm.
no code implementations • 28 Jul 2020 • Shuai Zhang, Peng Zhang, Xindian Ma, Junqiu Wei, Ningning Wang, Qun Liu
Transformer has been widely-used in many Natural Language Processing (NLP) tasks and the scaled dot-product attention between tokens is a core module of Transformer.
no code implementations • 23 Jun 2020 • Shuaishuai Guo, Haixia Zhang, Peng Zhang, Shuping Zhang, Chengcheng Xu, Mohamed-Slim Alouini
Specifically, we firstly propose a joint optimization based signal shaping (JOSS) approach, in which the symbol vector sets used for all analog precoder activation states are jointly optimized by solving a series of quadratically constrained quadratic programming (QCQP) problems.
1 code implementation • 27 May 2020 • Peng Zhang, Yunlu Xu, Zhanzhan Cheng, ShiLiang Pu, Jing Lu, Liang Qiao, Yi Niu, Fei Wu
Since real-world ubiquitous documents (e. g., invoices, tickets, resumes and leaflets) contain rich information, automatic document image understanding has become a hot topic.
no code implementations • 6 May 2020 • De-Sheng Wang, Jiawei Liu, Xiang Qi, Baolin Sun, Peng Zhang
The results demonstrate the effectiveness of our method, which outperforms the baseline on 10 kinds of data and achieves nearly 50 percent improvement on average.
no code implementations • 9 Apr 2020 • You Li, Xin Hu, Yuan Zhuang, Zhouzheng Gao, Peng Zhang, Naser El-Sheimy
However, it is challenging to use low-cost IoT devices for robust unsupervised localization (i. e., localization without training data that have known location labels).
1 code implementation • 5 Mar 2020 • Peng Zhang, Jianbin Fang, Canqun Yang, Chun Huang, Tao Tang, Zheng Wang
This article presents an automatic approach to quickly derive a good solution for hardware resource partition and task granularity for task-based parallel applications on heterogeneous many-core architectures.
no code implementations • 18 Feb 2020 • Peng Zhang, Jianye Hao, Weixun Wang, Hongyao Tang, Yi Ma, Yihai Duan, Yan Zheng
Our framework consists of a fuzzy rule controller to represent human knowledge and a refine module to fine-tune suboptimal prior knowledge.
1 code implementation • ICLR 2020 • Benyou Wang, Donghao Zhao, Christina Lioma, Qiuchi Li, Peng Zhang, Jakob Grue Simonsen
The benefit of continuous functions over variable positions is that word representations shift smoothly with increasing positions.
no code implementations • 18 Dec 2019 • Shuaishuai Guo, Shuheng Lv, Haixia Zhang, Jia Ye, Peng Zhang
This paper proposes a reflecting modulation (RM) scheme for RIS-based communications, where both the reflecting patterns and transmit signals can carry information.
1 code implementation • 11 Nov 2019 • Shiming Chen, Peng Zhang, Guo-Sen Xie, Qinmu Peng, Zehong Cao, Wei Yuan, Xinge You
Dynamic texture (DT) exhibits statistical stationarity in the spatial domain and stochastic repetitiveness in the temporal dimension, indicating that different frames of DT possess a high similarity correlation that is critical prior knowledge.
1 code implementation • 8 Nov 2019 • Christopher Harshaw, Fredrik Sävje, Daniel Spielman, Peng Zhang
Asymptotically, the design perfectly balances all linear functions of a growing number of covariates with a diminishing reduction in robustness, effectively allowing experimenters to escape the compromise between balance and robustness in large samples.
Methodology Data Structures and Algorithms Statistics Theory Statistics Theory
1 code implementation • 29 Sep 2019 • Yice Cao, Yan Wu, Peng Zhang, Wenkai Liang, Ming Li
CV-FCN employs a complex downsampling-then-upsampling scheme to extract dense features.
no code implementations • 25 Sep 2019 • Peng Zhang, Xiaoliu Mao, Xindian Ma, Benyou Wang, Jing Zhang, Jun Wang, Dawei Song
We prove that by a mapping (via the trace operator) on the high-dimensional matching matrix, a low-dimensional attention matrix can be derived.
no code implementations • 25 Sep 2019 • Xindian Ma, Peng Zhang, Xiaoliu Mao, Yehua Zhang, Nan Duan, Yuexian Hou, Ming Zhou.
Then, we show that the lower bound of such a separation rank can reveal the quantitative relation between the network structure (e. g. depth/width) and the modeling ability for the contextual dependency.
no code implementations • IJCNLP 2019 • Arshit Gupta, Peng Zhang, Garima Lalwani, Mona Diab
In this work, we propose a context-aware self-attentive NLU (CASA-NLU) model that uses multiple signals, such as previous intents, slots, dialog acts and utterances over a variable context window, in addition to the current user utterance.
no code implementations • 15 Sep 2019 • Shihao Zou, Zhonghua Li, Mohammad Akbari, Jun Wang, Peng Zhang
By defining reward as a function of NDCG, we can optimize our model directly on the ranking performance measure.
1 code implementation • 28 Aug 2019 • Tao Zhuo, Zhiyong Cheng, Peng Zhang, Yongkang Wong, Mohan Kankanhalli
Finally, by sequentially examining each state transition in the video graph, our method can detect and explain how those actions are executed with prior knowledge, just like the logical manner of thinking by humans.
no code implementations • 6 Aug 2019 • Peng Zhang, Xinyu Zhu, Zhanzhan Cheng, Shuigeng Zhou, Yi Niu
Fine-grained image recognition has been a hot research topic in computer vision due to its various applications.
no code implementations • 12 Jul 2019 • Yazhou Zhang, Lingling Song, Dawei Song, Peng Guo, Junwei Zhang, Peng Zhang
Existing sentiment analysis approaches are insufficient in modelling the interactions among people.
no code implementations • 1 Jul 2019 • Wenyao Liu, Lu Cao, Shiyu Zhu, Lingyuan Kong, Guangwei Wang, Michal Papaj, Peng Zhang, Yabin Liu, Hui Chen, Geng Li, Fazhi Yang, Takeshi Kondo, Shixuan Du, Guanghan Cao, Shik Shin, Liang Fu, Zhiping Yin, Hong-Jun Gao, Hong Ding
On the other hand, some iron-pnictide (Fe-As) superconductors, such as LiFeAs, have been demonstrated to have a similar topological band structure, yet no MZM has been observed in its vortex cores, raising a question of universality of MZM presence in iron-based superconductors.
Superconductivity Strongly Correlated Electrons
1 code implementation • NeurIPS 2019 • Xindian Ma, Peng Zhang, Shuai Zhang, Nan Duan, Yuexian Hou, Dawei Song, Ming Zhou
In this paper, based on the ideas of tensor decomposition and parameters sharing, we propose a novel self-attention model (namely Multi-linear attention) with Block-Term Tensor Decomposition (BTD).
1 code implementation • 30 May 2019 • Tommy Liu, Jochen Renz, Peng Zhang, Matthew Stephenson
Over the past few years the Angry Birds AI competition has been held in an attempt to develop intelligent agents that can successfully and efficiently solve levels for the video game Angry Birds.
no code implementations • 10 May 2019 • Peng Zhang, Xiaoyu Ge, Jochen Renz
Understanding physical relations between objects, especially their support relations, is crucial for robotic manipulation.
1 code implementation • 22 Apr 2019 • Yang Gao, Hong Yang, Peng Zhang, Chuan Zhou, Yue Hu
On node classification tasks, GraphNAS can design a novel network architecture that rivals the best human-invented architecture in terms of test set accuracy.
Ranked #13 on Node Classification on PPI
3 code implementations • 22 Apr 2019 • Peng Zhang, Fuhao Zou, Zhiwen Wu, Nengli Dai, Skarpness Mark, Michael Fu, Juan Zhao, Kai Li
Face Anti-spoofing gains increased attentions recently in both academic and industrial fields.
Ranked #3 on Face Anti-Spoofing on SiW-Enroll5
no code implementations • 1 Apr 2019 • Leyang Xue, Peng Zhang, An Zeng
Notably, an optimal parameter n* of ARL existed in long-term recommendation, indicating that there is a trade-off between keeping diversity of item and user's preference to maximize the long-term recommendation accuracy.
no code implementations • 29 Mar 2019 • Peng Zhang, Leyang Xue, An Zeng
The results show that the higher recommendation accuracy based on diffusion algorithms can still be achieved by optimizing the way of resource allocation on a density network.
1 code implementation • 19 Feb 2019 • Chaojie Zhao, Peng Zhang, Jian Zhu, Chengrui Wu, Huaimin Wang, Kele Xu
A challenge in speech production research is to predict future tongue movements based on a short period of past tongue movements.
no code implementations • 9 Feb 2019 • Chu Qin, Ying Tan, Shang Ying Chen, Xian Zeng, Xingxing Qi, Tian Jin, Huan Shi, Yiwei Wan, Yu Chen, Jingfeng Li, Weidong He, Yali Wang, Peng Zhang, Feng Zhu, Hongping Zhao, Yuyang Jiang, Yuzong Chen
We ex-plored the superior learning capability of deep autoencoders for unsupervised clustering of 1. 39 mil-lion bioactive molecules into band-clusters in a 3-dimensional latent chemical space.
1 code implementation • 31 Jan 2019 • Lipeng Zhang, Peng Zhang, Xindian Ma, Shuqin Gu, Zhan Su, Dawei Song
Theoretically, we prove that such tensor representation is a generalization of the n-gram language model.
no code implementations • 4 Jan 2019 • Rongrong Ma, Jianyu Miao, Lingfeng Niu, Peng Zhang
To this end, we introduce a new non-convex integrated transformed $\ell_1$ regularizer to promote sparsity for DNNs, which removes both redundant connections and unnecessary neurons simultaneously.
1 code implementation • 19 Nov 2018 • Peng Zhang, Shujian Yu, Jiamiao Xu, Xinge You, Xiubao Jiang, Xiao-Yuan Jing, DaCheng Tao
It remains a huge challenge to design effective and efficient trackers under complex scenarios, including occlusions, illumination changes and pose variations.
2 code implementations • ICDM 2018 • Hong Yang, Shirui Pan, Peng Zhang, Ling Chen, Defu Lian, Chengqi Zhang
To this end, we present a Binarized Attributed Network Embedding model (BANE for short) to learn binary node representation.
Ranked #1 on Link Prediction on Wiki
1 code implementation • IEEE Transactions on Image Processing 2019 • Tao Zhuo, Zhiyong Cheng, Peng Zhang, Yongkang Wong, Mohan Kankanhalli
Moreover, our method achieves better performance than the best unsupervised offline algorithm on the DAVIS-2016 benchmark dataset.
1 code implementation • 28 Aug 2018 • Peng Zhang, Zhan Su, Lipeng Zhang, Benyou Wang, Dawei Song
The recently proposed quantum language model (QLM) aimed at a principled approach to modeling term dependency by applying the quantum probability theory.
no code implementations • 6 Aug 2018 • Yinglong Ma, Peng Zhang, Jiangang Ma
By utilizing domain ontologies for judgment documents, the core semantics of Chinese judgment documents is summarized based on knowledge blocks.
no code implementations • 30 Jul 2018 • Jason Cong, Peng Wei, Cody Hao Yu, Peng Zhang
Such a well-defined template is able to support efficient accelerator designs for a broad class of computation kernels, and more importantly, drastically reduce the design space.
Distributed, Parallel, and Cluster Computing Hardware Architecture
2 code implementations • ECCV 2018 • Chaojian Yu, Xinyi Zhao, Qi Zheng, Peng Zhang, Xinge You
Fine-grained visual recognition is challenging because it highly relies on the modeling of various semantic parts and fine-grained feature learning.
no code implementations • 9 May 2018 • Yong Shi, Minglong Lei, Peng Zhang, Lingfeng Niu
In order to solve the limitations, we propose in this paper a network diffusion based embedding method.
no code implementations • 14 Mar 2018 • Matthew Stephenson, Jochen Renz, Xiaoyu Ge, Peng Zhang
This paper presents an overview of the sixth AIBIRDS competition, held at the 26th International Joint Conference on Artificial Intelligence.
no code implementations • 8 Feb 2018 • Peng Zhang, Jianbin Fang, Tao Tang, Canqun Yang, Zheng Wang
In this paper, we present an automatic approach to determine the hardware resource partition and the task granularity for any given application, targeting the Intel XeonPhi architecture.
Performance
3 code implementations • 30 May 2017 • Jun Wang, Lantao Yu, Wei-Nan Zhang, Yu Gong, Yinghui Xu, Benyou Wang, Peng Zhang, Dell Zhang
This paper provides a unified account of two schools of thinking in information retrieval modelling: the generative retrieval focusing on predicting relevant documents given a query, and the discriminative retrieval focusing on predicting relevancy given a query-document pair.
no code implementations • 5 Apr 2017 • Archana Paladugu, Parag S. Chandakkar, Peng Zhang, Baoxin Li
Outdoor shopping complexes (OSC) are extremely difficult for people with visual impairment to navigate.
no code implementations • 20 Dec 2016 • Haishuai Wang, Jia Wu, Peng Zhang, Chengqi Zhang
For example, social network users are considered to be social sensors that continuously generate social signals (tweets) represented as a time series.
no code implementations • CVPR 2016 • Peng Zhang, Yash Goyal, Douglas Summers-Stay, Dhruv Batra, Devi Parikh
If the concept can be found in the image, the answer to the question is "yes", and otherwise "no".
no code implementations • CVPR 2015 • Peng Zhang, Wengang Zhou, Lei Wu, Houqiang Li
We propose to extract two types of features, one to measure the semantic obviousness of the image and the other to discover local characteristic.
Image Quality Estimation No-Reference Image Quality Assessment +1
no code implementations • CVPR 2014 • Peng Zhang, Jiuling Wang, Ali Farhadi, Martial Hebert, Devi Parikh
We show that a surprisingly straightforward and general approach, that we call ALERT, can predict the likely accuracy (or failure) of a variety of computer vision systems semantic segmentation, vanishing point and camera parameter estimation, and image memorability prediction on individual input images.