IJCAI 2021

722 papers

Preference-Adaptive Meta-Learning for Cold-Start Recommendation

Li Wang, Binbin Jin, Zhenya Huang, Hongke Zhao, Defu Lian

Heuristic Search for Approximating One Matrix in Terms of Another Matrix

Guihong Wan, Haim Schweitzer

Pattern-enhanced Contrastive Policy Learning Network for Sequential Recommendation

Xiaohai Tong, pengfei wang, Chenliang Li, Long Xia, Shaozhang Niu

Cooperative Joint Attentive Network for Patient Outcome Prediction on Irregular Multi-Rate Multivariate Health Data

Qingxiong Tan, Mang Ye, Grace Lai-Hung Wong, PongChi Yuen

Does Every Data Instance Matter? Enhancing Sequential Recommendation by Eliminating Unreliable Data

Yatong Sun, Bin Wang, Zhu Sun, Xiaochun Yang

LDP-FL: Practical Private Aggregation in Federated Learning with Local Differential Privacy

Lichao Sun, Jianwei Qian, Xun Chen

Federated Model Distillation with Noise-Free Differential Privacy

Lichao Sun, Lingjuan Lyu

Keyword-Based Knowledge Graph Exploration Based on Quadratic Group Steiner Trees

Yuxuan Shi, Gong Cheng, Trung-Kien Tran, Jie Tang, Evgeny Kharlamov

Masked Label Prediction: Unified Message Passing Model for Semi-Supervised Classification

Yunsheng Shi, Zhengjie Huang, Shikun Feng, Hui Zhong, Wenjing Wang

GAEN: Graph Attention Evolving Networks

Min Shi, Yu Huang, Xingquan Zhu, Yufei Tang, Yuan Zhuang

Graph Edit Distance Learning via Modeling Optimum Matchings with Constraints

Yun Peng, Byron Choi, Jianliang Xu

GraphReach: Position-Aware Graph Neural Network using Reachability Estimations

Sunil Nishad, Shubhangi Agarwal, Arnab Bhattacharya, Sayan Ranu

Node-wise Localization of Graph Neural Networks

Zemin Liu, Yuan Fang, Chenghao Liu, Steven C.H. Hoi

MG-DVD: A Real-time Framework for Malware Variant Detection Based on Dynamic Heterogeneous Graph Learning

Chen Liu, Bo Li, Jun Zhao, Ming Su, Xu-Dong Liu

RCA: A Deep Collaborative Autoencoder Approach for Anomaly Detection

Boyang Liu, Ding Wang, Kaixiang Lin, Pang-Ning Tan, Jiayu Zhou

Modeling Trajectories with Neural Ordinary Differential Equations

Yuxuan Liang, Kun Ouyang, Hanshu Yan, Yiwei Wang, Zekun Tong

Discovering Collaborative Signals for Next POI Recommendation with Iterative Seq2Graph Augmentation

Yang Li, Tong Chen, Yadan Luo, Hongzhi Yin, Zi Huang

Practical One-Shot Federated Learning for Cross-Silo Setting

Qinbin Li, Bingsheng He, Dawn Song

Multi-Scale Contrastive Siamese Networks for Self-Supervised Graph Representation Learning

Ming Jin, YIZHEN ZHENG, Yuan-Fang Li, Chen Gong, Chuan Zhou

Temporal Heterogeneous Information Network Embedding

Hong Huang, Ruize Shi, Wei Zhou, Xiao Wang, Hai Jin

Federated Learning with Sparsification-Amplified Privacy and Adaptive Optimization

Rui Hu, Yanmin Gong, Yuanxiong Guo

Learning Stochastic Equivalence based on Discrete Ricci Curvature

Xuan Guo, Qiang Tian, Wang Zhang, Wenjun Wang, Pengfei Jiao

Guided Attention Network for Concept Extraction

Songtao Fang, Zhenya Huang, Ming He, Shiwei Tong, Xiaoqing Huang

Multi-Channel Pooling Graph Neural Networks

Jinlong Du, Senzhang Wang, Hao Miao, Jiaqiang Zhang

Masked Contrastive Learning for Anomaly Detection

Hyunsoo Cho, Jinseok Seol, Sang-goo Lee

Exploring Periodicity and Interactivity in Multi-Interest Framework for Sequential Recommendation

Gaode Chen, Xinghua Zhang, Yanyan Zhao, Cong Xue, Ji Xiang

Computing Optimal Hypertree Decompositions with SAT

Andre Schidler, Stefan Szeider

Learning Implicitly with Noisy Data in Linear Arithmetic

Alexander Rader, Ionela G Mocanu, Vaishak Belle, Brendan Juba

Backdoor DNFs

Sebastian Ordyniak, Andre Schidler, Stefan Szeider

Solving Graph Homomorphism and Subgraph Isomorphism Problems Faster Through Clique Neighbourhood Constraints

Sonja Kraiczy, Ciaran McCreesh

Decomposition Strategies to Count Integer Solutions over Linear Constraints

Cunjing Ge, Armin Biere

Efficiently Explaining CSPs with Unsatisfiable Subset Optimization

Emilio Gamba, Bart Bogaerts, Tias Guns

Improved CP-Based Lagrangian Relaxation Approach with an Application to the TSP

Raphaël Boudreault, Claude-Guy Quimper

Reducing SAT to Max2SAT

Carlos Ansotegui, Jordi Levy

PoseGTAC: Graph Transformer Encoder-Decoder with Atrous Convolution for 3D Human Pose Estimation

Yiran Zhu, Xing Xu, Fumin Shen, Yanli Ji, Lianli Gao

A Sketch-Transformer Network for Face Photo-Sketch Synthesis

Mingrui Zhu, Changcheng Liang, Nannan Wang, Xiaoyu Wang, Zhifeng Li

PointLIE: Locally Invertible Embedding for Point Cloud Sampling and Recovery

Weibing Zhao, Xu Yan, Jiantao Gao, Ruimao Zhang, Jiayan Zhang

Rescuing Deep Hashing from Dead Bits Problem

Shu Zhao, Dayan Wu, Yucan Zhou, Bo Li, Weiping Wang

Sequential 3D Human Pose Estimation Using Adaptive Point Cloud Sampling Strategy

Zihao Zhang, Lei Hu, Xiaoming Deng, Shihong Xia

Context-Aware Image Inpainting with Learned Semantic Priors

Wendong Zhang, Junwei Zhu, Ying Tai, Yunbo Wang, Wenqing Chu

What If We Could Not See? Counterfactual Analysis for Egocentric Action Anticipation

Tianyu Zhang, Weiqing Min, Jiahao Yang, Tao Liu, Shuqiang Jiang

Learning Implicit Temporal Alignment for Few-shot Video Classification

Songyang Zhang, Jiale Zhou, Xuming He

Removing Foreground Occlusions in Light Field using Micro-lens Dynamic Filter

Shuo Zhang, Zeqi Shen, Youfang Lin

Low Resolution Information Also Matters: Learning Multi-Resolution Representations for Person Re-Identification

Guoqing Zhang, Yuhao Chen, Weisi Lin, Arun Chandran, Xuan Jing

Detecting Deepfake Videos with Temporal Dropout 3DCNN

Daichi Zhang, Chenyu Li, Fanzhao Lin, Dan Zeng, Shiming Ge

Dual-Cross Central Difference Network for Face Anti-Spoofing

Zitong Yu, Yunxiao Qin, Hengshuang Zhao, Xiaobai Li, Guoying Zhao

CogTree: Cognition Tree Loss for Unbiased Scene Graph Generation

Jing Yu, Yuan Chai, Yujing Wang, Yue Hu, Qi Wu

EmbedMask: Embedding Coupling for Instance Segmentation

Hui Ying, Zhaojin Huang, Shu Liu, Tianjia Shao, Kun Zhou

Multimodal Transformer Networks for Pedestrian Trajectory Prediction

Ziyi Yin, Ruijin Liu, Zhiliang Xiong, Zejian Yuan

Adv-Makeup: A New Imperceptible and Transferable Attack on Face Recognition

Bangjie Yin, Wenxuan Wang, Taiping Yao, Junfeng Guo, Zelun Kong

Object Detection in Densely Packed Scenes via Semi-Supervised Learning with Dual Consistency

Chao Ye, Huaidong Zhang, Xuemiao Xu, Weiwei Cai, Jing Qin

Coupling Intent and Action for Pedestrian Crossing Behavior Prediction

Yu Yao, Ella Atkins, Matthew Johnson-Roberson, Ram Vasudevan, Xiaoxiao Du

Non-contact Pain Recognition from Video Sequences with Remote Physiological Measurements Prediction

Ruijing Yang, Ziyu Guan, Zitong Yu, Xiaoyi Feng, Jinye Peng

RR-Net: Injecting Interactive Semantics in Human-Object Interaction Detection

Dongming Yang, Yuexian Zou, Can Zhang, Meng Cao, Jie Chen

Hierarchical Self-supervised Augmented Knowledge Distillation

Chuanguang Yang, Zhulin An, Linhang Cai, Yongjun Xu

Tool- and Domain-Agnostic Parameterization of Style Transfer Effects Leveraging Pretrained Perceptual Metrics

Hiromu Yakura, Yuki Koyama, Masataka Goto

Adversarial Feature Disentanglement for Long-Term Person Re-identification

Wanlu Xu, Hong Liu, Wei Shi, Ziling Miao, Zhisheng Lu

Segmenting Transparent Objects in the Wild with Transformer

Enze Xie, Wenjia Wang, Wenhai Wang, Peize Sun, Hang Xu

Micro-Expression Recognition Enhanced by Macro-Expression from Spatial-Temporal Domain

bin xia, Shangfei Wang

GM-MLIC: Graph Matching based Multi-Label Image Classification

Yanan Wu, He Liu, Songhe Feng, Yi Jin, Gengyu Lyu

Weakly-Supervised Spatio-Temporal Anomaly Detection in Surveillance Video

Jie Wu, Wei Zhang, Guanbin Li, Wenhao Wu, Xiao Tan

Tracklet Proposal Network for Multi-Object Tracking on Point Clouds

Hai Wu, Qing Li, Chenglu Wen, Xin Li, Xiaoliang Fan

Weakly Supervised Dense Video Captioning via Jointly Usage of Knowledge Distillation and Cross-modal Matching

Bofeng Wu, Guocheng Niu, Jun Yu, Xinyan Xiao, Jian Zhang

Local Representation is Not Enough: Soft Point-Wise Transformer for Descriptor and Detector of Local Features

Zihao Wang, Xueyi Li, Zhen Li

Domain-Smoothing Network for Zero-Shot Sketch-Based Image Retrieval

Zhipeng Wang, Hao Wang, Jiexi Yan, Aming Wu, Cheng Deng

HifiFace: 3D Shape and Semantic Prior Guided High Fidelity Face Swapping

Yuhan Wang, Xu Chen, Junwei Zhu, Wenqing Chu, Ying Tai

Deep Unified Cross-Modality Hashing by Pairwise Data Alignment

Yimu Wang, Bo Xue, Quan Cheng, Yuhui Chen, Lijun Zhang

Towards Compact Single Image Super-Resolution via Contrastive Self-distillation

Yanbo Wang, Shaohui Lin, Yanyun Qu, Haiyan Wu, Zhizhong Zhang

Dig into Multi-modal Cues for Video Retrieval with Hierarchical Alignment

Wenzhe Wang, Mengdan Zhang, Runnan Chen, Guanyu Cai, Penghao Zhou

Norm-guided Adaptive Visual Embedding for Zero-Shot Sketch-Based Image Retrieval

Wenjie Wang, Yufeng Shi, Shiming Chen, Qinmu Peng, Feng Zheng

Audio2Head: Audio-driven One-shot Talking-head Generation with Natural Head Motion

Suzhen Wang, Lincheng Li, Yu Ding, Changjie Fan, Xin Yu

Spline Positional Encoding for Learning 3D Implicit Signed Distance Fields

Peng-Shuai Wang, Yang Liu, Yu-Qi Yang, Xin Tong

Tag, Copy or Predict: A Unified Weakly-Supervised Learning Framework for Visual Information Extraction using Sequences

Jiapeng Wang, Tianwei Wang, Guozhi Tang, LianWen Jin, Weihong Ma

Cross-Domain Few-Shot Classification via Adversarial Task Augmentation

Haoqing Wang, Zhi-Hong Deng

Text-based Person Search via Multi-Granularity Embedding Learning

Chengji Wang, Zhiming Luo, Yaojin Lin, Shaozi Li

Learning Interpretable Concept Groups in CNNs

Saurabh Varshneya, Antoine Ledent, Robert A. Vandermeulen, Yunwen Lei, Matthias Enders

Towards Cross-View Consistency in Semantic Segmentation While Varying View Direction

Xin Tong, Xianghua Ying, Yongjie Shi, He Zhao, Ruibin Wang

AVA: Adversarial Vignetting Attack against Visual Recognition

Binyu Tian, Felix Juefei-Xu, Qing Guo, Xiaofei Xie, Xiaohong Li

MatchVIE: Exploiting Match Relevancy between Entities for Visual Information Extraction

Guozhi Tang, Lele Xie, LianWen Jin, Jiapeng Wang, Jingdong Chen

Proposal-free One-stage Referring Expression via Grid-Word Cross-Attention

Wei Suo, Mengyang Sun, Peng Wang, Qi Wu

Context-aware Cross-level Fusion Network for Camouflaged Object Detection

Yujia Sun, Geng Chen, Tao Zhou, Yi Zhang, Nian Liu

Speech2Talking-Face: Inferring and Driving a Face with Synchronized Audio-Visual Representation

Yasheng Sun, Hang Zhou, Ziwei Liu, Hideki Koike

Enhance Image as You Like with Unpaired Learning

Xiaopeng Sun, Muxingzi Li, Tianyu He, Lubin Fan

Towards Unsupervised Deformable-Instances Image-to-Image Translation

Sitong Su, Jingkuan Song, Lianli Gao, Junchen Zhu

Structure Guided Lane Detection

Jinming Su, Chao Chen, Ke ZHANG, Junfeng Luo, Xiaoming Wei

Learning with Selective Forgetting

Takashi Shibata, Go Irie, Daiki Ikami, Yu Mitsuzumi

Learning Visual Words for Weakly-Supervised Semantic Segmentation

Lixiang Ru, Bo Du, Chen Wu

Multi-Level Graph Encoding with Structural-Collaborative Relation Learning for Skeleton-Based Person Re-Identification

Haocong Rao, Shihao Xu, Xiping Hu, Jun Cheng, Bin Hu

Adaptive Edge Attention for Graph Matching with Outliers

Jingwei Qu, Haibin Ling, Chenrui Zhang, Xiaoqing Lyu, Zhi Tang

Unsupervised Hashing with Contrastive Information Bottleneck

Zexuan Qiu, Qinliang Su, Zijing Ou, Jianxing Yu, Changyou Chen

SiamRCR: Reciprocal Classification and Regression for Visual Object Tracking

Jinlong Peng, Zhengkai Jiang, Yueyang Gu, Yang Wu, Yabiao Wang

Self-boosting for Feature Distillation

Yulong Pei, Yanyun Qu, Junping Zhang

Few-shot Neural Human Performance Rendering from Sparse RGBD Videos

Anqi Pang, Xin Chen, Haimin Luo, Minye Wu, Jingyi Yu

Attention-based Pyramid Dilated Lattice Network for Blind Image Denoising

Mohammad Nikzad, Yongsheng Gao, Jun Zhou

Look Wide and Interpret Twice: Improving Performance on Interactive Instruction-following Tasks

Van-Quang Nguyen, Masanori Suganuma, Takayuki Okatani

Modality-aware Style Adaptation for RGB-Infrared Person Re-Identification

Ziling Miao, Hong Liu, Wei Shi, Wanlu Xu, Hanrong Ye

Point-based Acoustic Scattering for Interactive Sound Propagation via Surface Encoding

Hsien-Yu Meng, Zhenyu Tang, Dinesh Manocha

CIMON: Towards High-quality Hash Codes

Xiao Luo, Daqing Wu, Zeyu Ma, Chong Chen, Minghua Deng

One-Shot Affordance Detection

Hongchen Luo, Wei Zhai, Jing Zhang, Yang Cao, Dacheng Tao

Learn from Concepts: Towards the Purified Memory for Few-shot Learning

Xuncheng Liu, Xudong Tian, Shaohui Lin, Yanyun Qu, Lizhuang Ma