IJCAI 2021

722 papers

Domain Generalization under Conditional and Label Shifts via Variational Bayesian Inference

Xiaofeng Liu, Bo Hu, Linghao Jin, Xu Han, Fangxu Xing

Graph Consistency Based Mean-Teaching for Unsupervised Domain Adaptive Person Re-Identification

Xiaobin Liu, Shiliang Zhang

Dual Reweighting Domain Generalization for Face Presentation Attack Detection

Shubao Liu, Ke-Yue Zhang, Taiping Yao, Kekai Sheng, Shouhong Ding

Bipartite Matching for Crowd Counting with Point Supervision

Hao Liu, Qiang Zhao, Yike Ma, Feng Dai

Learning 3-D Human Pose Estimation from Catadioptric Videos

Chenchen Liu, yongzhi li, Kangqi Ma, Duo Zhang, Peijun Bao

A Multi-Constraint Similarity Learning with Adaptive Weighting for Visible-Thermal Person Re-Identification

Yongguo Ling, Zhiming Luo, Yaojin Lin, Shaozi Li

Direct Measure Matching for Crowd Counting

Hui Lin, Xiaopeng Hong, Zhiheng Ma, Xing Wei, Yunfeng Qiu

Noise2Grad: Extract Image Noise to Denoise

Huangxing Lin, Yihong Zhuang, Yue Huang, Xinghao Ding, Xiaoqing Liu

Instance-Aware Coherent Video Style Transfer for Chinese Ink Wash Painting

Hao Liang, Shuai Yang, Wenjing Wang, Jiaying Liu

PIANO: A Parametric Hand Bone Model from Magnetic Resonance Imaging

Yuwei Li, Minye Wu, Yuyao Zhang, Lan Xu, Jingyi Yu

Medical Image Segmentation using Squeeze-and-Expansion Transformers

Shaohua Li, Xiuchao Sui, Xiangde Luo, Xinxing Xu, Yong Liu

Deep Automatic Natural Image Matting

Jizhizi Li, Jing Zhang, Dacheng Tao

IMENet: Joint 3D Semantic Scene Completion and 2D Semantic Segmentation through Iterative Mutual Enhancement

Jie Li, Laiyan Ding, Rui Huang

Noise Doesn't Lie: Towards Universal Detection of Deep Inpainting

Ang Li, Qiuhong Ke, Xingjun Ma, Haiqin Weng, Zhiyuan Zong

Information Bottleneck Approach to Spatial Attention Learning

Qiuxia LAI, Yu Li, Ailing Zeng, Minhao LIU, Hanqiu Sun

Planning with Learned Dynamic Model for Unsupervised Point Cloud Registration

Haobo Jiang, Jianjun Qian, Jin Xie, Jian Yang

Step-Wise Hierarchical Alignment Network for Image-Text Matching

Zhong Ji, Kexin Chen, Haoran Wang

Perturb, Predict & Paraphrase: Semi-Supervised Learning using Noisy Student for Image Captioning

Arjit Jain, Pranay Reddy Samala, Preethi Jyothi, Deepak Mittal, Maneesh Singh

Self-Supervised Video Representation Learning with Constrained Spatiotemporal Jigsaw

Yuqi Huo, Mingyu Ding, Haoyu Lu, Ziyuan Huang, Mingqian Tang

AgeFlow: Conditional Age Progression and Regression with Normalizing Flows

Zhizhong Huang, Shouzhen Chen, Junping Zhang, Hongming Shan

Dynamic Inconsistency-aware DeepFake Video Detection

Ziheng Hu, Hongtao Xie, Yuxin Wang, Jiahong Li, Zhongyuan Wang

Multi-Scale Selective Feedback Network with Dual Loss for Real Image Denoising

Xiaowan Hu, Yuanhao Cai, Zhihong Liu, Haoqian Wang, Yulun Zhang

DeepME: Deep Mixture Experts for Large-scale Image Classification

Ming He, Guangyi Lv, Weidong He, Jianping Fan, Guihua Zeng

Disentangled Face Attribute Editing via Instance-Aware Latent Space Search

Yuxuan Han, Jiaolong Yang, Ying Fu

AdaVQA: Overcoming Language Priors with Adapted Margin Cosine Loss

Yangyang Guo, Liqiang Nie, Zhiyong Cheng, Feng Ji, Ji Zhang

EventDrop: Data Augmentation for Event-based Learning

Fuqiang Gu, Weicong Sng, Xuke Hu, Fangwen Yu

Self-Supervised Video Action Localization with Adversarial Temporal Transforms

Guoqiang Gong, Liangfeng Zheng, Wenhao Jiang, Yadong Mu

Learning Spectral Dictionary for Local Representation of Mesh

Zhongpai Gao, Junchi Yan, Guangtao Zhai, Xiaokang Yang

Multi-view Feature Augmentation with Adaptive Class Activation Mapping

Xiang Gao, YingJie Tian, Zhiquan Qi

Feature Space Targeted Attacks by Statistic Alignment

Lianli Gao, Yaya Cheng, Qilong Zhang, Xing Xu, Jingkuan Song

Chop Chop BERT: Visual Question Answering by Chopping VisualBERT’s Heads

Chenyu Gao, Qi Zhu, Peng Wang, Qi Wu

TCIC: Theme Concepts Learning Cross Language and Vision for Image Captioning

Zhihao Fan, zhongyu wei, Siyuan Wang, Ruize Wang, Zejun Li

Direction-aware Feature-level Frequency Decomposition for Single Image Deraining

Sen Deng, Yidan Feng, Mingqiang Wei, Haoran Xie, Yiping Chen

Phonovisual Biases in Language: is the Lexicon Tied to the Visual World?

Andrea Gregor de Varda, Carlo Strapparava

Hierarchical Object-oriented Spatio-Temporal Reasoning for Video Question Answering

Long Hoang Dang, Thao Minh Le, Vuong Le, Truyen Tran

Boundary Knowledge Translation based Reference Semantic Segmentation

Lechao Cheng, Zunlei Feng, Xinchao Wang, Ya Jie Liu, Jie Lei

Leveraging Human Attention in Novel Object Captioning

Xianyu Chen, Ming Jiang, Qi Zhao

Zero-Shot Chinese Character Recognition with Stroke-Level Decomposition

Jingye Chen, Bin Li, Xiangyang Xue

Novelty Detection via Contrastive Learning with Negative Data Augmentation

Chengwei Chen, Yuan Xie, Shaohui Lin, Ruizhi Qiao, Jian Zhou

Themis: A Fair Evaluation Platform for Computer Vision Competitions

Zinuo Cai, Jianyong Yuan, Yang Hua, Tao Song, Hao Wang

Explaining Self-Supervised Image Representations with Visual Probing

Dominika Basaj, Witold Oleszkiewicz, Igor Sieradzki, Michał Górszczak, Barbara Rychalska

GASP: Gated Attention for Saliency Prediction

Fares Abawi, Tom Weber, Stefan Wermter

Characteristic Examples: High-Robustness, Low-Transferability Fingerprinting of Neural Networks

Siyue Wang, Xiao Wang, Pin-Yu Chen, Pu Zhao, Xue Lin

An Examination of Fairness of AI Models for Deepfake Detection

Loc Trinh, Yan Liu

Decision Making with Differential Privacy under a Fairness Lens

Cuong Tran, Ferdinando Fioretto, Pascal Van Hentenryck, Zhiyan Yao

Bias Silhouette Analysis: Towards Assessing the Quality of Bias Metrics for Word Embedding Models

Maximilian Spliethöver, Henning Wachsmuth

Multi-Objective Reinforcement Learning for Designing Ethical Environments

Manel Rodriguez-Soto, Maite Lopez-Sanchez, Juan A. Rodriguez Aguilar

Addressing the Long-term Impact of ML Decisions via Policy Regret

David Lindner, Hoda Heidari, Andreas Krause

Location Predicts You: Location Prediction via Bi-direction Speculation and Dual-level Association

Xixi Li, Ruimin Hu, Zheng Wang, Toshihiko Yamasaki

On Smoother Attributions using Neural Stochastic Differential Equations

Sumit Jha, Rickard Ewetz, Alvaro Velasquez, Susmit Jha

Interacting with Explanations through Critiquing

Diego Antognini, Claudiu Musat, Boi Faltings

Data-Efficient Reinforcement Learning for Malaria Control

Lixin Zou

MFVFD: A Multi-Agent Q-Learning Approach to Cooperative and Non-Cooperative Tasks

Tianhao Zhang, Qiwei Ye, Jiang Bian, Guangming Xie, Tie-yan Liu

Altruism Design in Networked Public Goods Games

Sixie Yu, David Kempe, Yevgeniy Vorobeychik

Dominant Resource Fairness with Meta-Types

Steven Yin, Shatian Wang, Lingyi Zhang, Christian Kroer

H-FL: A Hierarchical Communication-Efficient and Privacy-Protected Architecture for Federated Learning

He Yang

Learning with Generated Teammates to Achieve Type-Free Ad-Hoc Teamwork

Dong Xing, Qianhui Liu, Qian Zheng, Gang Pan

Budget-feasible Maximum Nash Social Welfare is Almost Envy-free

Xiaowei Wu, Bo Li, Jiarui Gan

State-Aware Value Function Approximation with Attention Mechanism for Restless Multi-armed Bandits

Shuang Wu, Jingyu Zhao, Guangjian Tian, Jun Wang

Manipulation of k-Coalitional Games on Social Networks

Naftali Waxman, Sarit Kraus, Noam Hazon

An Axiom System for Feedback Centralities

Tomasz Wąs, Oskar Skibski

Emergent Prosociality in Multi-Agent Games Through Gifting

Woodrow Z. Wang, Mark Beliaev, Erdem Bıyık, Daniel A. Lazar, Ramtin Pedarsani

Reducing Bus Bunching with Asynchronous Multi-Agent Reinforcement Learning

Jiawei Wang, Lijun Sun

Fair Pairwise Exchange among Groups

Zhaohong Sun, Taiki Todo, Toby Walsh

New Algorithms for Japanese Residency Matching

Zhaohong Sun, Taiki Todo, Makoto Yokoo

Game-theoretic Analysis of Effort Allocation of Contributors to Public Projects

Jared Soundy, Chenhao Wang, Clay Stevens, Hau Chan

Vitality Indices are Equivalent to Induced Game-Theoretic Centralities

Oskar Skibski

Tango: Declarative Semantics for Multiagent Communication Protocols

Munindar P. Singh, Samuel H. Christie V.

Stochastic Market Games

Kyrill Schmid, Lenz Belzner, Robert Müller, Johannes Tochtermann, Claudia Linnhoff-Popien

Matchings with Group Fairness Constraints: Online and Offline Algorithms

Govind S. Sankar, Anand Louis, Meghana Nasre, Prajakta Nimbhorkar

Shortlisting Rules and Incentives in an End-to-End Model for Participatory Budgeting

Simon Rey, Ulle Endriss, Ronald de Haan

Data-Driven Methods for Balancing Fairness and Efficiency in Ride-Pooling

Naveen Raman, Sanket Shah, John Dickerson

Mean Field Games Flock! The Reinforcement Learning Way

Sarah Perrin, Mathieu Lauriere, Julien Pérolat, Matthieu Geist, Romuald Elie

Majority Vote in Social Networks: Make Random Friends or Be Stubborn to Overpower Elites

Charlotte Out, Ahad N. Zehmakan

Winner Determination and Strategic Control in Conditional Approval Voting

Evangelos Markakis, Georgios Papasotiropoulos

Almost Envy-Freeness for Groups: Improved Bounds via Discrepancy Theory

Pasin Manurangsi, Warut Suksompong

Generalized Kings and Single-Elimination Winners in Random Tournaments

Pasin Manurangsi, Warut Suksompong

Improving Welfare in One-Sided Matchings using Simple Threshold Queries

Thomas Ma, Vijay Menon, Kate Larson

Budget-feasible Mechanisms for Representing Groups of Agents Proportionally

Xiang Liu, Hau Chan, Minming Li, Weiwei Wu

Strategyproof Randomized Social Choice for Restricted Sets of Utility Functions

Patrick Lederer

Fairness in Long-Term Participatory Budgeting

Martin Lackner, Jan Maly, Simon Rey

Two-Stage Facility Location Games with Strategic Clients and Facilities

Simon Krogmann, Pascal Lenzner, Louise Molitor, Alexander Skopalik

Interaction Considerations in Learning from Humans

Pallavi Koppol, Henny Admoni, Reid Simmons

Participatory Budgeting with Project Groups

Pallavi Jain, Krzysztof Sornat, Nimrod Talmon, Meirav Zehavi

A Polynomial-time, Truthful, Individually Rational and Budget Balanced Ridesharing Mechanism

Tatsuya Iwase, Sebastian Stein, Enrico H. Gerding

Dynamic Proportional Rankings

Jonas Israel, Markus Brill

SURPRISE! and When to Schedule It.

Zhihuan Huang, Shengwei Xu, You Shan, Yuxuan Lu, Yuqing Kong

Hadi Hosseini, Debmalya Mandal, Nisarg Shah, Kevin Shi

Guaranteeing Maximin Shares: Some Agents Left Behind

Hadi Hosseini, Andrew Searns

Accomplice Manipulation of the Deferred Acceptance Algorithm

Hadi Hosseini, Fatima Umar, Rohit Vaish

Fair and Efficient Resource Allocation with Partial Information

Daniel Halpern, Nisarg Shah

Even More Effort Towards Improved Bounds and Fixed-Parameter Tractability for Multiwinner Rules

Sushmita Gupta, Pallavi Jain, Saket Saurabh, Nimrod Talmon

Worst-case Bounds on Power vs. Proportion in Weighted Voting Games with Application to False-name Manipulation

Yotam Gafni, Ron Lavi, Moshe Tennenholtz

Two-Sided Matching Meets Fair Division

Rupert Freeman, Evi Micha, Nisarg Shah

Kemeny Consensus Complexity

Zack Fitzsimmons, Edith Hemaspaandra

Reasoning over Argument-Incomplete AAFs in the Presence of Correlations

Bettina Fazzinga, Sergio Flesca, Filippo Furfaro

Relaxed Core Stability in Fractional Hedonic Games

Angelo Fanelli, Gianpiero Monaco, Luca Moscardelli

On a Competitive Secretary Problem with Deferred Selections

Tomer Ezra, Michal Feldman, Ron Kupfer

Keep Your Distance: Land Division With Separation

Edith Elkind, Erel Segal-Halevi, Warut Suksompong

Graphical Cake Cutting via Maximin Share

Edith Elkind, Erel Segal-Halevi, Warut Suksompong