IJCAI 2024

1,048 papers

One-step Spiking Transformer with a Linear Complexity

Xiaotian Song, Andy Song, Rong Xiao, Yanan Sun

TIM: An Efficient Temporal Interaction Module for Spiking Transformer

Sicheng Shen, Dongcheng Zhao, Guobin Shen, Yi Zeng

ReliaAvatar: A Robust Real-Time Avatar Animator with Integrated Motion Prediction

Bo Qian, Zhenhuan Wei, Jiashuo Li, Xing Wei

DBPNet: Dual-Branch Parallel Network with Temporal-Frequency Fusion for Auditory Attention Detection

Qinke Ni, Hongyu Zhang, Cunhang Fan, Shengbing Pei, Chang Zhou

Designing Behavior-Aware AI to Improve the Human-AI Team Performance in AI-Assisted Decision Making

Syed Hasan Amin Mahmood, Zhuoran Lu, Ming Yin

LitE-SNN: Designing Lightweight and Efficient Spiking Neural Network through Spatial-Temporal Compressive Network Search and Joint Optimization

Qianhui Liu, Jiaqi Yan, Malu Zhang, Gang Pan, Haizhou Li

Concept-Level Causal Explanation Method for Brain Function Network Classification

Jinduo Liu, Feipeng Wang, Junzhong Ji

VSGT: Variational Spatial and Gaussian Temporal Graph Models for EEG-based Emotion Recognition

Chenyu Liu, XINLIANG ZHOU, Jiaping Xiao, Zhengri Zhu, Liming Zhai

Multi-level Disentangling Network for Cross-Subject Emotion Recognition Based on Multimodal Physiological Signals

Ziyu Jia, Fengming Zhao, Yuzhe Guo, Hairong Chen, Tianzi Jiang

ScreenAI: A Vision-Language Model for UI and Infographics Understanding

Gilles Baechler, Srinivas Sunkara, Maria Wang, Fedir Zubach, Hassan Mansoor

A Complete Landscape of EFX Allocations on Graphs: Goods, Chores and Mixed Manna

Yu Zhou, Tianze Wei, Minming Li, Bo Li

A Strategic Analysis of Prepayments in Financial Credit Networks

Hao Zhou, Yongzhao Wang, Konstantinos Varsos, Nicholas Bishop, Rahul Savani

Exponential Lower Bounds on the Double Oracle Algorithm in Zero-Sum Games

Brian Hu Zhang, Tuomas Sandholm

How Hard Is It to Impact the Impact of Your Paper?

Yongjie Yang

Improved Approximation of Weighted MMS Fairness for Indivisible Chores

Fangxiao Wang, Bo Li, Pinyan Lu

Mechanisms That Play a Game, Not Toss a Coin

Toby Walsh

Imperfect-Recall Games: Equilibrium Concepts and Their Complexity

Emanuel Tewolde, Brian Hu Zhang, Caspar Oesterheld, Manolis Zampetakis, Tuomas Sandholm

Game Transformations That Preserve Nash Equilibria or Best-Response Sets

Emanuel Tewolde, Vincent Conitzer

Enabling Sustainable Freight Forwarding Network via Collaborative Games

Pang-Jin Tan, Shih-Fen Cheng, Richard Chen

Nonparametric Detection of Gerrymandering in Multiparty Plurality Elections

Dariusz Stolicki, Wojciech Słomczyński, Stanisław Szufa

Computational Complexity of Verifying the Group No-show Paradox

Farhad Mohsin, Qishen Han, Sikai Ruan, Pin-Yu Chen, Francesca Rossi

What Is Best for Students, Numerical Scores or Letter Grades?

Evi Micha, Shreyas Sekar, Nisarg Shah

Toward Completing the Picture of Control in Schulze and Ranked Pairs Elections

Cynthia Maushagen, David Niclaus, Paul Nüsken, Jörg Rothe, Tessa Seeger

Optimizing Prosumer Policies in Periodic Double Auctions Inspired by Equilibrium Analysis

Bharat Manvi, Sanjay Chandlekar, Easwar Subramanian

Ordinal Maximin Guarantees for Group Fair Division

Pasin Manurangsi, Warut Suksompong

Tackling Stackelberg Network Interdiction against a Boundedly Rational Adversary

Tien Mai, Avinandan Bose, Arunesh Sinha, Thanh Nguyen, Ayushman Kumar singh

Optimal Auction Design with User Coupons in Advertising Systems

Xiaodong Liu, Zhikang Fan, Yiming Ding, Yuan Guo, Lihua Zhang

Combinatorial Games with Incomplete Information

Junkang Li, Bruno Zanuttini, Véronique Ventos

Vulnerabilities of Single-Round Incentive Compatibility in Auto-bidding: Theory and Evidence from ROI-Constrained Online Advertising Markets

Juncheng Li, Pingzhong Tang

Public Event Scheduling with Busy Agents

Bo Li, Lijun Li, Minming Li, Ruilong Zhang

Allocating Mixed Goods with Customized Fairness and Indivisibility Ratio

Bo Li, Zihao Li, Shengxin Liu, Zekai Wu

Polynomial Time Presolve Algorithms for Rotation-Based Models Solving the Robust Stable Matching Problem

Sulian Le Bozec-Chiffoleau, Charles Prud'homme, Gilles Simonin

The Distortion of Threshold Approval Matching

Mohamad Latifian, Alexandros A. Voudouris

Equilibria in Two-Stage Facility Location with Atomic Clients

Simon Krogmann, Pascal Lenzner, Alexander Skopalik, Marc Uetz, Marnix C. Vos

Sampling Winners in Ranked Choice Voting

Matthew Iceland, Anson Kahng, Joseph Saber

Fair Distribution of Delivery Orders

Hadi Hosseini, Shivika Narang, Tomasz Wąs

Determining Winners in Elections with Absent Votes

Qishen Han, Amelie Marian, Lirong Xia

Getting More by Knowing Less: Bayesian Incentive Compatible Mechanisms for Fair Division

Vasilis Gkatzelis, Alexandros Psomas, Xizhi Tan, Paritosh Verma

Weighted EF1 and PO Allocations with Few Types of Agents or Chores

Jugal Garg, Aniket Murhekar, John Qin

Metric Distortion with Elicited Pairwise Comparisons

Soroush Ebadian, Daniel Halpern, Evi Micha

Individual Rationality in Topological Distance Games Is Surprisingly Hard

Argyrios Deligkas, Eduard Eiben, Dusan Knop, Šimon Schierreich

Truthful Interval Covering

Argyrios Deligkas, Aris Filos-Ratsikas, Alexandros A. Voudouris

Selecting the Most Conflicting Pair of Candidates

Théo Delemazure, Łukasz Janeczko, Andrzej Kaczmarczyk, Stanisław Szufa

Comparing Ways of Obtaining Candidate Orderings from Approval Ballots

Théo Delemazure, Chris Dong, Dominik Peters, Magdalena Tydrichova

Aggregation of Continuous Preferences in One Dimension

Alberto Del Pia, Dusan Knop, Alexandra Lassota, Krzysztof Sornat, Nimrod Talmon

Gergely Csáji

Couples Can Be Tractable: New Algorithms and Hardness Results for the Hospitals/Residents Problem with Couples

Gergely Csáji, David Manlove, Iain McBride, James Trimble

Online Learning of Partitions in Additively Separable Hedonic Games

Saar Cohen, Noa Agmon

On the Pursuit of EFX for Chores: Non-existence and Approximations

Vasilis Christoforidis, Christodoulos Santorinaios

Parameterized Analysis of Bribery in Challenge the Champ Tournaments

Juhi Chaudhary, Hendrik Molter, Meirav Zehavi

Layered Graph Security Games

Jakub Černý, Chun Kai Ling, Christian Kroer, Garud Iyengar

Randomized Learning-Augmented Auctions with Revenue Guarantees

Ioannis Caragiannis, Georgios Kalantzis

Evaluation of Project Performance in Participatory Budgeting

Niclas Boehmer, Piotr Faliszewski, Łukasz Janeczko, Dominik Peters, Grzegorz Pierczyński

Computing Optimal Equilibria in Repeated Games with Restarts

Ratip Emin Berker, Vincent Conitzer

Welfare Loss in Connected Resource Allocation

Xiaohui Bei, Alexander Lam, Xinhang Lu, Warut Suksompong

Facility Location Problems with Capacity Constraints: Two Facilities and Beyond

Gennaro Auricchio, Zihe Wang, Jie Zhang

Optimizing Viscous Democracy

Ben Armstrong, Shiri Alouf-Heffetz, Nimrod Talmon

R2V-MIF: Rule-to-Vector Contrastive Learning and Multi-channel Information Fusion for Therapy Recommendation

Nengjun Zhu, Jieyun Huang, Jian Cao, Liang Hu, Zixuan Yuan

Estimating before Debiasing: A Bayesian Approach to Detaching Prior Bias in Federated Semi-Supervised Learning

Guogang Zhu, Xuefeng Liu, Xinghao Wu, Shaojie Tang, Chao Tang

Generalized Taxonomy-Guided Graph Neural Networks

Yu Zhou, Di Jin, Jianguo Wei, Dongxiao He, Zhizhi Yu

Make Graph Neural Networks Great Again: A Generic Integration Paradigm of Topology-Free Patterns for Traffic Speed Prediction

Yicheng Zhou, pengfei wang, Hao Dong, Denghui Zhang, Dingqi Yang

Modeling Personalized Retweeting Behaviors for Multi-Stage Cascade Popularity Prediction

Mingyang Zhou, Yanjie Lin, Gang Liu, Zuwen Li, Hao Liao

A Graph-based Representation Framework for Trajectory Recovery via Spatiotemporal Interval-Informed Seq2Seq

Yaya Zhao, Kaiqi Zhao, Zhiqian Chen, Yuanyuan Zhang, Yalei Du

G2LTraj: A Global-to-Local Generation Approach for Trajectory Prediction

Zhanwei Zhang, Zishuo Hua, Minghao Chen, Wei Lu, Binbin Lin

TFWT: Tabular Feature Weighting with Transformer

Xinhao Zhang, Zaitian Wang, Lu Jiang, Wanfu Gao, pengfei wang

SaSDim:Self-Adaptive Noise Scaling Diffusion Model for Spatial Time Series Imputation

Shunyang Zhang, Senzhang Wang, Xianzhen Tan, Renzhi Wang, Ruochen Liu

Score-CDM: Score-Weighted Convolutional Diffusion Model for Multivariate Time Series Imputation

Shunyang Zhang, Senzhang Wang, Hao Miao, Hao Chen, Changjun Fan

Natural Language-centered Inference Network for Multi-modal Fake News Detection

Qiang Zhang, Jiawei Liu, Fanrui Zhang, Jingyi Xie, Zheng-Jun Zha

Exploring Urban Semantics: A Multimodal Model for POI Semantic Annotation with Street View Images and Place Names

Dabin Zhang, Meng Chen, Weiming Huang, Yongshun Gong, KAI ZHAO

Sub-Adjacent Transformer: Improving Time Series Anomaly Detection with Reconstruction Error from Sub-Adjacent Neighborhoods

Wenzhen Yue, Xianghua Ying, Ruohao Guo, Dongdong Chen, Ji Shi

LG-GNN: Local-Global Adaptive Graph Neural Network for Modeling Both Homophily and Heterophily

Zhizhi Yu, Bin Feng, Dongxiao He, Zizhen Wang, Yuxiao Huang

Kernel Readout for Graph Neural Networks

Jiajun Yu, zhihao wu, Jinyu Cai, Adele Lu Jia, Jicong Fan

Joint Domain Adaptive Graph Convolutional Network

Niya Yang, Ye Wang, Zhizhi Yu, Dongxiao He, Xin Huang

Decoupled Invariant Attention Network for Multivariate Time-series Forecasting

Haihua Xu, Wei Fan, Kun Yi, Pengyang Wang

Graph Attention Network with High-Order Neighbor Information Propagation for Social Recommendation

Fei Xiong, Haoran Sun, Guixun Luo, Shirui Pan, Meikang Qiu

Learning Fair Representations for Recommendation via Information Bottleneck Principle

Junsong Xie, Yonghui Yang, Zihan Wang, Le Wu

Hierarchical Reinforcement Learning for Point of Interest Recommendation

Yanan Xiao, Lu Jiang, Kunpeng Liu, Yuanbo Xu, Pengyang Wang

Robust Heterophilic Graph Learning against Label Noise for Anomaly Detection

Junhang Wu, Ruimin Hu, Dengshi Li, Zijun Huang, Lingfei Ren

Unsupervised Anomaly Detection via Masked Diffusion Posterior Sampling

Di Wu, Shicai Fan, Xue Zhou, Li Yu, Yuzhong Deng

WeatherGNN: Exploiting Meteo- and Spatial-Dependencies for Local Numerical Weather Prediction Bias-Correction

Binqing Wu, Weiqi Chen, Wengwei Wang, Bingqing Peng, Liang Sun

Joint Source Localization in Different Platforms via Implicit Propagation Characteristics of Similar Topics

Zhen Wang, Dongpeng Hou, Shu Yin, Chao Gao, Xianghua Li

Spatial-Temporal Perceiving: Deciphering User Hierarchical Intent in Session-Based Recommendation

Xiao Wang, Tingting Dai, Qiao Liu, Shuang Liang

FlagVNE: A Flexible and Generalizable Reinforcement Learning Framework for Network Resource Allocation

Tianfu Wang, Qilin Fan, Chao Wang, Long Yang, Leilei Ding

HeterGCL: Graph Contrastive Learning Framework on Heterophilic Graph

Chenhao Wang, Yong Liu, yan yang, Wei Li

Make Bricks with a Little Straw: Large-Scale Spatio-Temporal Graph Learning with Restricted GPU-Memory Capacity

Binwu Wang, Pengkun Wang, Zhengyang Zhou, Zhe Zhao, Wei Xu

Instance-Level Metalearning for Outlier Detection

Long Vu, Peter Kirchner, Charu C. Aggarwal, Horst Samulowitz

SemanticMask: A Contrastive View Design for Anomaly Detection in Tabular Data

Shuting Tao, Tongtian Zhu, Hongwei Wang, Xiangming Meng

Anomaly Subgraph Detection through High-Order Sampling Contrastive Learning

Ying Sun, Wenjun Wang, Nannan Wu, Chunlong Bao

Hiroaki Shiokawa, Yuma Naoi, Shohei Matsugu

Unsupervised Deep Graph Structure and Embedding Learning

Xiaobo Shen, Lei Shi, Xiuwen Gong, Shirui Pan

Learning Multi-Granularity and Adaptive Representation for Knowledge Graph Reasoning

Ziyu Shang, Peng Wang, Wenjun Ke, Jiajun Liu, Hailang Huang

Towards Dynamic Trend Filtering through Trend Point Detection with Reinforcement Learning

Jihyeon Seong, Sekwang Oh, Jaesik Choi

Multi-Relational Graph Attention Network for Social Relationship Inference from Human Mobility Data

Guangming Qin, Jianpeng Qi, Bin Wang, Guiyuan Jiang, Yanwei Yu

Counterfactual User Sequence Synthesis Augmented with Continuous Time Dynamic Preference Modeling for Sequential POI Recommendation

Lianyong Qi, Yuwen Liu, Weiming Liu, Shichao Pei, Xiaolong Xu

Seed Selection in the Heterogeneous Moran Process

Petros Petsinis, Andreas Pavlogiannis, Josef Tkadlec, Panagiotis Karras

Graph Collaborative Expert Finding with Contrastive Learning

Qiyao Peng, Wenjun Wang, Hongtao Liu, Cuiying Huo, Minglai Shao

Multi-Modal Sarcasm Detection Based on Dual Generative Processes

Huiying Ma, Dongxiao He, Xiaobao Wang, Di Jin, Meng Ge

SeeDRec: Sememe-based Diffusion for Sequential Recommendation

Haokai Ma, Ruobing Xie, Lei Meng, Yimeng Yang, Xingwu Sun

DGCD: An Adaptive Denoising GNN for Group-level Cognitive Diagnosis

Haiping Ma, Siyu Song, Chuan Qin, Xiaoshan Yu, Limiao Zhang

Massively Parallel Single-Source SimRanks in O(log N) Rounds

Siqiang Luo, Zulun Zhu