Submissions · Demo Data from SIGIR 2026

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Demo Data from SIGIR 2026 / data

Submissions 233

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Submission	Authors	Main topics	Best match
A Comparative Study of Users' Information-Seeking Practices Across Search Engines and Generative AI Chatbots sigir26-001 · Full research paper	Elsa Lichtenegger, Aleksandra Urman, Aniko Hannak	User Behavior and Search Interacti Interactive Information Seeking an	75
ACE: Semantically-Grounded Graph Alignment via Affective Contrastive Learning sigir26-002 · Full research paper	Potito Aghilar, Sabino Roccotelli, Vito Walter Anelli +3	Graph Contrastive and Self-Supervi Graph Contrastive and Self-Supervi	65
Adaptive Rich-kernelized Contrastive Learning for Capacity Enhancement in Collaborative Filtering sigir26-003 · Full research paper	Jie Yang, Ling Luo, Nestor Cabello +1	Graph Contrastive and Self-Supervi	52
Agentic Spatio-Temporal Grounding via Collaborative Reasoning sigir26-004 · Full research paper	Heng Zhao, Yew-Soon Ong, Joey Tianyi Zhou	Video and Moment Retrieval Video and Temporal Understanding Multimodal Reasoning and Grounding	80
An Epistemic Position-Based Click Model: From Interactions to Epistemic Distributions of Relevance and Bias sigir26-005 · Full research paper	Oscar Rolando Ramirez Milian, Harrie Oosterhuis	User Behavior and Search Interacti	81
An Eye Tracking Study: Are AI Overviews Changing Search Behavior? sigir26-006 · Full research paper	Sara Fahad Dawood Al Lawati, Dana McKay, Mark Sanderson +2	User Behavior and Search Interacti	81
Aspect-Aware Content-Based Recommendations for Mathematical Research Papers sigir26-007 · Full research paper	Ankit Satpute, André Greiner-Petter, Noah Gießing +4	Knowledge Graph Embedding and Comp Multimodal Recommendation for Doma	63
Attention Grounded Enhancement for Visual Document Retrieval sigir26-008 · Full research paper	Wanqing Cui, Wei Huang, Yazhi Guo +4	Universal Multimodal Embedding and Cross-Encoder and Neural Reranking Query and Document Representation	68
BEAR: Towards Beam-Search-Aware Optimization for Recommendation with Large Language Models sigir26-009 · Full research paper	Weiqin Yang, Bohao Wang, Zhenxiang Xu +5	Knowledge Infusion and Open-World Preference Alignment and Optimizat Generative Recommendation and Item	66
Beyond Exposure Diversity: Debiasing News Consumption With Topic-Locality Calibration and Personalized Preview Nudges sigir26-010 · Full research paper	Ruixuan Sun, Matthew Zent, Minzhu Zhao +3	Popularity Bias and Long-Tail Debi Bias Mitigation Methods	65
Beyond Static Best-of-N: Bayesian List-wise Alignment for LLM-based Recommendation sigir26-011 · Full research paper	Ruijun Chen, Chongming Gao, Jiawei Chen +2	Knowledge Infusion and Open-World Preference Alignment and Optimizat	66
Beyond Static Diffusion: Explicitly Modeling Temporal Patterns in Sequential Recommendation sigir26-012 · Full research paper	Yao Wu, Chengyi Liu, Wenqi Fan +1	Diffusion and Flow Recommenders Contrastive and Self-Supervised Se Sequential Recommendation with Use	63
Bridging LLM Embeddings and VAE Parameters for Disentangled Recommendation sigir26-013 · Full research paper	Nhu-Thuat Tran, Hady W. Lauw	Diffusion and Flow Recommenders Collaborative-Semantic Representat Personalized LLM Adaptation	63
CARD: Non-Uniform Quantization of Visual Semantic Unit for Generative Recommendation sigir26-014 · Full research paper	Yibiao Wei, Jie Zou, Pengfei Zhang +4	Item Tokenization and Semantic IDs Item Tokenization and Semantic IDs Multimodal Generative Recommendati	61
CATS: Cluster-Aware Thompson Sampling for Negative Mining in Sequential Recommendation sigir26-015 · Full research paper	Giulia Di Teodoro, Federico Siciliano, Nicola Tonellotto +1	Sequential Recommendation with Use	63
Chain of Evidence: Pixel-Level Visual Attribution for Iterative Retrieval-Augmented Generation sigir26-016 · Full research paper	Peiyang Liu, Ziqiang Cui, Xi Wang +2	Universal Multimodal Embedding and Multi-Hop and Iterative Retrieval Multimodal and Graph RAG	70
Cognitive Style Shapes Search Behaviours: An fNIRS Study of Exploratory Search sigir26-017 · Full research paper	汤惠民, Boon Giin Lee, Dave Towey +2	User Behavior and Search Interacti	81
Cohesive Group Discovery in Interaction Graphs under Explicit Density Constraints sigir26-018 · Full research paper	Yu Zhang, Yilong Luo, Mingyuan Ma +4	Social and Group Graph Recommendat Cross-Domain and Social Graph Reco	55
CoMCo: Consistency-Aware Multi-Agent Coordination for Zero-Shot Cross-Modal Entity Matching sigir26-019 · Full research paper	Shiqi Zhang, Weixin Zeng, Ziheng Zhang +3	Entity Linking and Alignment Universal Multimodal Embedding and	63
Corpus-Centric Learning for Zero-Shot Table Retrieval sigir26-020 · Full research paper	Zhou He, Zhifei Pang, Xiu Tang +2	Domain-Specific and Structured Ret Multi-hop and Complex Reasoning QA Retrieval-Augmented and Open-Domai	61
Cross-Domain Interest Representation Learning for Scenario- and Task-Aware Recommendation sigir26-021 · Full research paper	Bokai Lin, Naijun Gao, Yucen Gao +4	Multi-Domain and Multi-Market Reco Domain Adaptation and Disentangled	69
DCGL: Dual-Channel Graph Learning with Large Language Models for Knowledge-Aware Recommendation sigir26-022 · Full research paper	Xinchi Zou, Tongzhenzhi Su, Jianjun Li +4	Knowledge Graph Embedding and Comp Content-Based Transferable Recomme LLM-Derived Knowledge Infusion	59
Debiased Multimodal Personality Understanding through Dual Causal Intervention sigir26-023 · Full research paper	Yangfu Zhu, Zitong Han, Nianwen Ning +4	Social Media and User Modelling Bias Mitigation Methods	48
Decision-Theoretic Stopping Rules for Document Screening sigir26-024 · Full research paper	Aaron H. A. Fletcher, Mark Stevenson	Evaluation Metrics and User Models	74
Deep Search with Hierarchical Meta-Cognitive Monitoring Inspired by Cognitive Neuroscience sigir26-025 · Full research paper	Zhongxiang Sun, Qipeng Wang, Weijie Yu +3	Agentic and Deep Search RAG Deep Research and Report Generatio	56
Depression Detection from Social Media: A Mutual Guidance Multi-modal Network with Complementary Graph Learning sigir26-026 · Full research paper	Guocheng Hu, Chaoqun Zheng, Ruifan Zuo +4	Social Media and User Modelling	37
DIAURec: Dual-Intent Space Representation Optimization for Recommendation sigir26-027 · Full research paper	Yu Zhang, Yiwen Zhang, Yi Jun Zhang +1	Graph Contrastive and Self-Supervi Collaborative-Semantic Representat Personalized LLM Adaptation	54
Discrete Preference Learning for Personalized Multimodal Generation sigir26-028 · Full research paper	Yuting Zhang, Ying Sun, Dazhong Shen +6	Item Tokenization and Semantic IDs Diffusion and Flow Recommenders Preference Alignment and Optimizat	74
Disentangling from Collaborative and Semantic Views: Graph Collaborative Filtering for Q&A Recommendation sigir26-029 · Full research paper	Changshuo Zhang, Teng Shi, Xiao Zhang +4	Graph Neural Network Architectures Graph Learning for Text-Attributed Graph-based User and Item Represen	61
Distribution-aware Re-representations for Multi-Scenario Recommendations sigir26-030 · Full research paper	Qi Sun, Yulin Xu, Zelin Wang +3	Multi-Scenario and Multi-Domain CT	55
Divergence Meets Consensus: A Multi-Source Negative Sampling Framework for Sequential Recommendation sigir26-031 · Full research paper	Yuanzi Li, Lingjie Wang, Jingyu Zhao +4	Sequential Recommendation with Use	63
Do Simulated Users Need to Remember? Analyzing the Impact of Memory Models in Conversational Search Evaluation sigir26-032 · Full research paper	Nailia Mirzakhmedova, Marcel Gohsen, Johannes Kiesel +2	User Behavior and Search Interacti User Simulation for Interactive Sy	71
Dual-Diffusional Generative Fashion Recommendation sigir26-033 · Full research paper	Mingzhe Yu, Lei Wu, Qianru Sun +1	Multimodal Recommendation for Doma Multimodal Generative Recommendati Diffusion and Flow Recommenders	61
FACE: A Fine-Grained Reference-Free Evaluator for Conversational Information Access sigir26-034 · Full research paper	Hideaki Joko, Faegheh Hasibi	User Behavior and Search Interacti Interactive Information Seeking an	75
Factorized Latent Reasoning for LLM-based Recommendation sigir26-035 · Full research paper	Tianqi Gao, Chengkai Huang, Zihan Wang +3	LLM-Based Sequential Recommendatio Preference Alignment and Optimizat Sequential and Session-based Recom	67
FLAME: Condensing Ensemble Diversity into a Single Network for Efficient Sequential Recommendation sigir26-036 · Full research paper	Woojoo Kim, Junyoung Kim, Jaehyung Lim +3	Efficient and Long-Sequence Sequen	62
Formalized Information Needs Improve Large-Language-Model Relevance Judgments sigir26-037 · Full research paper	Jüri Keller, Maik Fröbe, Björn Engelmann +4	LLM-Based Relevance Assessment	63
Fourier Kolmogorov-Arnold Network and Hypergraph Enhanced Contrastive Learning for Recommendation sigir26-038 · Full research paper	Yuwen Liu, Lianyong Qi, Xucheng Zhou +7	Graph Contrastive and Self-Supervi Graph Neural Network Architectures Graph Contrastive and Self-Supervi	66
From Clues to Generation: Language-Guided Conditional Diffusion for Cross-Domain Recommendation sigir26-039 · Full research paper	Ziang Lu, Lei Sang, Lin Mu +1	Diffusion and Flow Recommenders Sequential and Session-based Recom LLM-Derived Knowledge Infusion	69
From Interference to Stability: Adversarial Reliability Correction for Video Moment Retrieval with Relevance Feedback sigir26-040 · Full research paper	Hao Liu, Yupeng Hu, Kun Wang +4	Video and Moment Retrieval	71
From Tokens to Concepts: Leveraging SAE for SPLADE sigir26-041 · Full research paper	Yuxuan Zong, Mathias Vast, Basile Van Cooten +2	Sparse and Dense Retrieval Encoder Learned Sparse Retrieval	57
Generative Bid Shading in Real-Time Bidding Advertising sigir26-042 · Full research paper	Yinqiu Huang, Hao Ma, Wenshuai Chen +7	Advertising and Auction Mechanisms	100
GNN-based Anchor Embedding for Efficient Subgraph Retrieval sigir26-043 · Full research paper	Bin Yang, Jianxiong Ye, Zhaonian Zou	Knowledge Graph Embedding and Comp Approximate Nearest Neighbor Searc	77
GNN-Based Item Indexing for LLM-Enhanced Recommendation sigir26-044 · Full research paper	Senlin Mao, Ji Zhang, Peng Zhang +3	Graph-based User and Item Represen Generative Recommendation and Item LLM-Derived Knowledge Infusion	53
Graph Diffusion Gated Embeddings for Recommender Systems sigir26-045 · Full research paper	Seungcheol Lee, Taeyoung Roh, Jiho Seo +1	Graph-based User and Item Represen Efficient and Lightweight Graph Co Embedding Compression and Quantiza	70
Hierarchical Denoising Entire Space Multi-Task Model for Post-Click Conversion Rate Prediction with Noisy Labels sigir26-046 · Full research paper	L G Yan, Haoxuan Li, Tianyu Xia +4	CTR and Conversion Rate Prediction Multi-Task and Multi-Objective Opt	79
Hierarchical Embedding Fusion for Retrieval-Augmented Code Generation sigir26-047 · Full research paper	Nikita Sorokin, Ivan Sedykh, V. A. Malykh	Learned Sparse Retrieval Efficienc RAG for Domain Applications Efficient and Long-Context RAG	65
How Far Are We from Automatically Identifying Violations of the Data Minimization Principle in Privacy Policies? sigir26-048 · Full research paper	Zhaozheng Zhou, Yanru He, Yunchuan Guo +3	Fairness Metrics and Evaluation	100
Improving Interpretability of Cognitive Diagnosis Models with LLM-based Semantic Augmentation sigir26-049 · Full research paper	Youheng Bai, Jia‐qi Zheng, Mingliang Hou +5	Social Media and User Modelling User Profile and Persona Modeling	41
Inferring Targets from Calibrated Hesitations via Mutual Information Maximization in Multi-Behavior Recommendation sigir26-050 · Full research paper	Cheng Li, Yong Xu, Suhua Tang +3	Multi-Behavior Recommendation Multi-Behavior Recommendation	52
Internalizing Explicit Reasoning into Latent Space for Dense Retrieval sigir26-051 · Full research paper	Jiajie Jin, Yanzhao Zhang, Mingxin Li +4	Reasoning-Intensive Retrieval and Dense Bi-Encoder Training and Repr Ranking Distillation and Adaptatio	56
Is It Novel and Why? Fine-Grained Patent Novelty Prediction Based on Passage Retrieval sigir26-052 · Full research paper	Valentin Knappich, Anna Hätty, Simon Razniewski +1	Automated Fact Checking and Claim Domain-Specific and Structured Ret Cross-Encoder and Neural Reranking	68
Large-Scale Online Learning for Generative List Recommendation in E-commerce: An Environment Policy Optimization Approach sigir26-053 · Full research paper	Yuan Wang, Zhiyu Li, Ang Gao +4	Generative Retrieval and Ranking Long-Term Engagement and Retention Generative Retrieval and Recommend	57
Learning Decomposed Contextual Token Representations from Pretrained and Collaborative Signals for Generative Recommendation sigir26-054 · Full research paper	Yifan Liu, Yaokun Liu, Zelin Li +4	Item Tokenization and Semantic IDs Generative Recommendation and Item Collaborative-Semantic Representat	60
Learning Noise-Resilient and Transferable Graph-Text Alignment via Dynamic Quality Assessment sigir26-055 · Full research paper	Yuhang Liu, Minglai Shao, Zengyi Wo +5	Entity Linking and Alignment Graph Pretraining and Foundation M Graph Learning for Text-Attributed	62
Learning to Rank with Multi-Criteria LLM-Judge Annotations sigir26-056 · Full research paper	Naghmeh Farzi, Laura Dietz	Ranking Losses and Objectives LLM-Based Relevance Assessment	59
Looking for the Bottleneck in Fine-grained Temporal Relation Classification sigir26-057 · Full research paper	Hugo Sousa, Ricardo Campos, Alípio Jorge	Language Model Pre-training and Ad	62
MCP-Focus: Leveraging Function-Oriented Document Enhancement for MCP Server Retrieval sigir26-058 · Full research paper	Wenchun Jing, Haiyang Shen, Haoran Wang +5	Reasoning Evaluation and Benchmark Domain-Specific and Structured Ret Query and Document Representation	60
MECI: Multi-Element Collaborative Interaction for Multimodal Entity Linking sigir26-059 · Full research paper	Jie Peng, Yongxue Shan, Yongfu Zha +1	Entity Linking and Alignment Universal Multimodal Embedding and	63
Minimal-Perturbation Counterfactuals through Guided Denoising Diffusion for Recommender Systems Explanation sigir26-060 · Full research paper	Amir Reza Mohammadi, Andreas Peintner, Michael Müller +1	Explainable and Causal Recommendat Diffusion and Flow Recommenders	56
Mitigating Adversarial Attacks by Transferring LLM-generated Narrative Reasoning for Robust Fake News Detection sigir26-061 · Full research paper	Mengyang Chen, Lingwei Wei, Wei Zhou +1	Social Media and User Modelling Multimodal Fake News Detection Automated Fact Checking and Claim	58
Mitigating Evidence Suppression: Bi-level Active Evidence Injection for Educational Video Understanding sigir26-062 · Full research paper	Cheng Liu, Yiping Wang, Quanlong Guan +3	Video and Temporal Understanding Multimodal Evaluation and Benchmar	82
Mitigating Structural Overfitting: A Distribution-Aware Rectification Framework for Missing Feature Imputation sigir26-063 · Full research paper	Yifan Song, Fenglin Yu, Yihong Luo +4	Graph Anomaly and Out-of-Distribut	79
Mixture-of-Retrieval Experts for Reasoning-Guided Multimodal Knowledge Exploitation sigir26-064 · Full research paper	Chunyi Peng, Zhipeng Xu, Zhenghao Liu +7	Multimodal and Graph RAG Agentic and Deep Search RAG Multimodal Reasoning and Grounding	63
Multi-Vector Index Compression in Any Modality sigir26-065 · Full research paper	Hanxiang Qin, Alexander A. Martin, Rohan Jha +3	Universal Multimodal Embedding and Learned Sparse Retrieval Efficienc	72
Multimodal Large Language Models with Adaptive Preference Optimization for Sequential Recommendation sigir26-066 · Full research paper	Yu Wang, Yonghui Yang, Le Wu +3	Multimodal Generative Recommendati Preference Alignment and Optimizat Sequential and Session-based Recom	65
MVIGER: Multi-View Variational Integration of Complementary Knowledge for Generative Recommender sigir26-067 · Full research paper	Tongyoung Kim, Soojin Yoon, SeongKu Kang +2	Generative Retrieval and Ranking Generative Recommendation and Item LLM-Derived Knowledge Infusion	56
NeuCon-ICE: Neuron-Level Controllable In-Context Editing for Multimodal Large Language Models sigir26-068 · Full research paper	Chao Jiang, Jinzhi Liao, Xiang Hui Zhao	Multimodal Evaluation and Benchmar	70
NeurPIU: Neurobiologically Inspired Personalized Intent Understanding in Large Language Models sigir26-069 · Full research paper	Zenghua Liao, Jinzhi Liao, Xiang Hui Zhao	Conversational Search and Retrieva User Profile and Persona Modeling Personalized LLM Adaptation	61
One-for-All Community Search on Unseen Graphs sigir26-070 · Full research paper	Mo Li, Zhaosong Zhao, Linlin Ding +3	Knowledge Graph Embedding and Comp	79
OntoEL: Neuro-Symbolic Biomedical Entity Linking with Differentiable Fuzzy EL⊥ Reasoning sigir26-071 · Full research paper	Chang Lu, Yizheng Zhao	Entity Linking and Alignment	64
OPS: An Order-Preserving Sorting Network for Information Retrieval sigir26-072 · Full research paper	Chao Wang, Yongxiang Tang, Guikai Luan +5	Ranking Losses and Objectives	50
Post-hoc Provider Fairness Adaptation via Hierarchical Exposure Alignment sigir26-073 · Full research paper	Jingzhi Li, Zhiyong Cheng, Richang Hong +1	Popularity Bias and Long-Tail Debi Fairness Metrics and Evaluation	68
Pretrain-then-Adapt: Uncertainty-Aware Test-Time Adaptation for Text-based Person Search sigir26-074 · Full research paper	Jiahao Zhang, Shaofei Huang, Yue Wang +1	Universal Multimodal Embedding and	84
ProEchoMem: Enhancing Long Video Understanding via Multi-Trace Probe-Echo Memory sigir26-075 · Full research paper	Derong Xu, Y S Chen, Wanyu Wang +9	Multimodal and Graph RAG Multimodal Retrieval and Embedding Video and Temporal Understanding	56
ProMax: Exploring the Potential of LLM-derived Profiles with Distribution Shaping for Recommender Systems sigir26-076 · Full research paper	Yi Jun Zhang, Yiwen Zhang, Kai Zheng +2	Knowledge Infusion and Open-World LLM-Derived Knowledge Infusion User Profile and Persona Modeling	61
R3Check: Reinforcement Learning for Iterative Retrieval and Structured Reasoning in Complex Fact Checking sigir26-077 · Full research paper	Peng Qi, Yuyang Zhao, Wynne Hsu +1	Automated Fact Checking and Claim RL Training of Search Agents Process and Outcome Reward Design	71
ReAlign: Optimizing the Visual Document Retriever with Reasoning-Guided Fine-Grained Alignment sigir26-078 · Full research paper	Hao Yang, Yifan Ji, Zhipeng Xu +6	Universal Multimodal Embedding and Cross-Encoder and Neural Reranking Dense Bi-Encoder Training and Repr	68
RegionSLM: Region-aware Question Answering on Document Screenshots sigir26-079 · Full research paper	Chao Wang, Hehe Fan, Huichen Yang +3	Universal Multimodal Embedding and Retrieval-Augmented and Open-Domai	67
RES-MR: Risk-Aware Reasoning for Explainable and Safe Medication Recommendation sigir26-080 · Full research paper	C Wang, Jin Li, Shoujin Wang +3	Knowledge Graph Embedding and Comp Preference Alignment and Optimizat	64
Retrieval-Augmented Multimodal Model for Fake News Detection sigir26-081 · Full research paper	Yiheng Li, Weihai Lu, Hanyi Yu +1	Multimodal Fake News Detection Multimodal Evaluation and Benchmar Multimodal Retrieval and Embedding	73
Revisiting Collaborative Filtering by Unleashing the Power of Similarity sigir26-082 · Full research paper	Moran Li, Xiaohe Yue, Chen Chen +3	Graph Neural Network Architectures	49
Robust Multimodal Recommendation via Graph Retrieval-Enhanced Modality Completion sigir26-083 · Full research paper	Yuan Li, Jun Hu, Jiaxin Jiang +2	Graph Contrastive and Self-Supervi Graph Contrastive and Self-Supervi Multimodal Denoising and Robustnes	74
Same Frequency Begets Shared Interests: Popular-Niche Wavelet Graph Learning for Multimodal Recommendation sigir26-084 · Full research paper	Yue He, Hongbo Chen, Jingxi Xie +2	Graph Contrastive and Self-Supervi Graph Contrastive and Self-Supervi Multimodal Denoising and Robustnes	74
Selective Constraint Learning for Unsupervised Cross-Domain Image Retrieval sigir26-085 · Full research paper	Wensi Fang, Xiaodan Zhang, Xiaoyu Lian +2	Others	50
SNBot: Modeling Self-Neighborhood Representation Discrepancy for Social Bot Detection sigir26-086 · Full research paper	Qilong Lin, Jingya Zhou	Social Media and User Modelling	37
Spectral-Adaptive Adversarial Hashing for Robust Image Retrieval sigir26-087 · Full research paper	Gang Zhou, Shibiao Xu, Xiaolong Zheng +1	Cross-Modal Hashing and Quantizati	100
SSR: Structured Subgraph Retrieval for Temporal Knowledge Graph Question Answering with LLMs sigir26-088 · Full research paper	Ying Zhang, Li Zhang, Wenya Guo +2	Multi-hop and Complex Reasoning QA KG-Augmented LLM Reasoning Knowledge Graph Question Answering	64
Struct-Align: Zero-Shot Text-to-3D Scene Retrieval via Locality-Aware Structural Alignment sigir26-089 · Full research paper	Xiong Li, Yikang Yan, Zhenyu Wen +3	Video and Moment Retrieval	71
The Attention Market: Interpreting Online Fair Re-ranking as Manifold Optimization under Walrasian Equilibrium sigir26-090 · Full research paper	Chen Xu, Wei Chu, Wenyu Hu +3	Fairness Metrics and Evaluation Evaluation Metrics and User Models	70
Time-Interval-Aware Disentangled Expert Modeling for Next-Basket Recommendation sigir26-091 · Full research paper	Zhiying Deng, Yuan Fu, Dr. Usman Farooq +3	Efficient and Long-Sequence Sequen Sequential Recommendation with Use	68
TimeMM: Time-as-Operator Spectral Filtering for Dynamic Multimodal Recommendation sigir26-092 · Full research paper	Wei Yang, Rui Fang Zhong, Zihan Lin +4	Multimodal Denoising and Robustnes Sequential Recommendation with Sid Sequential Recommendation with Use	55
Towards Knowledgeable Deep Research: Framework and Benchmark sigir26-093 · Full research paper	Wenxuan Liu, Zixuan Li, Long Bai +13	Deep Research and Report Generatio Evidence Selection and Context Ref Agentic and Deep Search RAG	59
Understanding and Modeling Heterogeneous Search Behavior sigir26-094 · Full research paper	Nuha Abu Onq, Chenglong Ma, Mark Sanderson +1	User Behavior and Search Interacti	81
Unified Entity Matching under Scarce Supervision via Meta-Rule Induction and Retrieval sigir26-095 · Full research paper	Ziheng Zhang, Weixin Zeng, Jiuyang Tang +1	Entity Linking and Alignment	64
Unsupervised 2D Image-Based 3D Model Retrieval via Decision Boundary Alignment and Graph Semantic Propagation sigir26-096 · Full research paper	Nian Hu, Yibo Zhao, Xinhui Li +3	Video and Moment Retrieval	71
Verbalizing LightGCN: Direct Learning of Textual Representations from User-Item Interaction Graph via LLMs sigir26-097 · Full research paper	Manh-Khanh Ngo Huu, Hady Wirawan Lauw	LLM-Collaborative Filtering Integr Graph Neural Network Architectures User Profile and Persona Modeling	53
Verifiable Reasoning for LLM-based Generative Recommendation sigir26-098 · Full research paper	Xinyu Lin, Hanqing Zeng, Hanchao Yu +8	Generative Recommendation and Item Generative Retrieval and Recommend Preference Alignment and Optimizat	67
Well Begun is Half Done: Training-Free and Model-Agnostic Semantically Guaranteed User Representation Initialization for Multimodal Recommendation sigir26-099 · Full research paper	Jinfeng Xu, Zheyu Chen, Shuo Yang +6	Multimodal Denoising and Robustnes	41
When and How to Ask: Dynamic Preference Elicitation Strategies for Conversational Recommendation sigir26-100 · Full research paper	Feng Xia, Shuo Zhang, Xi Wang	Conversational and Interactive Rec Conversational Recommendation Syst	52
Adaptive Sparsity Optimization with Learnable Soft Top-K and Per-Term Thresholding for Efficient Retrieval sigir26-101 · Full research paper	Wentai Xie, Parker Carlson, Shanxiu He +1	Learned Sparse Retrieval Efficienc Efficient Retrieval and Indexing Learned Sparse Retrieval	90
Advantage-Conditioned Flow Policy for Offline Reinforcement Learning in Recommendation sigir26-102 · Full research paper	Xiaocong Chen, Siyu Wang, Lina Yao	Diffusion and Flow Recommenders Offline RL for Recommendation	59
Agentic Search in the Wild: Intents and Trajectory Dynamics from 14M+ Real Search Requests sigir26-103 · Full research paper	Jingjie Ning, João Coelho, Yibo Kong +5	User Behavior and Search Interacti Deep Research and Report Generatio	68
ARHN: Answer-Centric Relabeling of Hard Negatives with Open-Source LLMs for Dense Retrieval sigir26-104 · Full research paper	Hye-Won Choi, Jooyoung Choi, Hansol Jang +4	Retrieval-Augmented and Open-Domai LLM-Based Reranking Dense Bi-Encoder Training and Repr	62
AsarRec: Adaptive Sequential Augmentation for Robust Self-supervised Sequential Recommendation sigir26-105 · Full research paper	Kaike Zhang, Qi Cao, Fei Sun +3	Sequential and Session-Based Graph Contrastive and Self-Supervised Se Robustness to Noise and Distributi	59
Beyond Dense Connectivity: Explicit Sparsity for Scalable Recommendation sigir26-106 · Full research paper	Yantao Yu, Sen Qiao, Lei Shen +2	CTR and Conversion Rate Prediction Efficient Sequential Recommendatio	68
Beyond Semantic Relevance: Counterfactual Risk Minimization for Robust Retrieval-Augmented Generation sigir26-107 · Full research paper	Peiyang Liu, Qiang Yan, Ziqiang Cui +3	Bias Mitigation Methods Evidence Selection and Context Ref Knowledge Conflict and Faithfulnes	57
Bi-Level Optimization for Generative Recommendation: Bridging Tokenization and Generation sigir26-108 · Full research paper	Yimeng Bai, Chang Liu, Yang Zhang +5	Item Tokenization and Semantic IDs Item Tokenization and Semantic IDs Generative Retrieval and Recommend	61
Chunk-Wise Quantization for Graph Collaborative Filtering sigir26-109 · Full research paper	Kaixi Hu, Peipei Wang, Kaize Shi +4	Graph-based User and Item Represen Efficient and Lightweight Graph Co Embedding Compression and Quantiza	70
Consensus-Anchored Expansion for Noise-Resilient Re-ranking sigir26-110 · Full research paper	Nischal Subedi, Cencheng Shen	Query Reformulation and Expansion Cross-Encoder and Neural Reranking	58
Coupling Global Context with Kinematic Evolution for Sequential Recommendation sigir26-111 · Full research paper	Yueting Yang, Yao Li, Rongmei Zhao +1	Sequential Recommendation with Use Contrastive and Self-Supervised Se	64
Debiased Recommendation Beyond the Positive Propensity Assumption sigir26-112 · Full research paper	Yanghao Xiao, Hao Wang, Xiang Li +5	Popularity Bias and Debiasing in R CTR and Conversion Rate Prediction Popularity Bias and Long-Tail Debi	69
Decoding Multimodal Cues: Unveiling the Implicit Meaning Behind Hateful Videos sigir26-113 · Full research paper	Junyu Lu, Deyi Ji, Liqun Liu +9	Multimodal Fake News Detection Video and Temporal Understanding Multimodal Evaluation and Benchmar	74
Demand-Calibrated Facet Diversification with Deployable Soft Quotas for E-Commerce Search sigir26-114 · Full research paper	Shenghui Xu, Jiang Yu	User Behavior and Search Interacti Personalized and Context-Aware Ret Evaluation Metrics and User Models	78
Denoise and Align: Diffusion-Driven Foreground Knowledge Prompting for Open-Vocabulary Temporal Action Detection sigir26-115 · Full research paper	Sa Zhu, Wanqian Zhang, Lin Wang +3	Video and Moment Retrieval Video and Temporal Understanding Multimodal Reasoning and Grounding	80
Diagnosing Identifiability in Two-Tower Models for Unbiased Learning to Rank sigir26-116 · Full research paper	Stan Fris, Philipp Hager	User Behavior and Search Interacti Unbiased Learning to Rank	68
Differentiable Semantic ID for Generative Recommendation sigir26-117 · Full research paper	Junchen Fu, Xuri Ge, Alexandros Karatzoglou +4	Item Tokenization and Semantic IDs Item Tokenization and Semantic IDs	59
DIGEST: Dynamic Graph Refinement with Dual Contrastive Semantic Transfer for Multimodal Recommendation sigir26-118 · Full research paper	Xiangyu Sai, Meysam Madadi, Sérgio Escalera +1	Graph Contrastive and Self-Supervi Graph Contrastive and Self-Supervi Multimodal Denoising and Robustnes	74
DLLM-Searcher: Adapting Diffusion Language Model for Efficient Search Agents sigir26-119 · Full research paper	Jiahao Zhao, Shaoxuan Xu, Zhongxiang Sun +6	Efficient and Long-Context RAG Agentic and Deep Search RAG Reward Modeling and Process Superv	56
DocQAC: Adaptive Trie-Guided Decoding for Effective In-Document Query Auto-Completion sigir26-120 · Full research paper	Rahul Mehta, R V Kavin, Indrajit Pal +3	Query Reformulation and Expansion RAG for Domain Applications	55
Drift-Aware Incremental Token Adaptation with Collaborative Semantics for Generative Recommendation sigir26-121 · Full research paper	Yuebo Feng, Jiahao Liu, Mingzhe Han +5	Item Tokenization and Semantic IDs Generative Recommendation and Item Efficiency and Deployment	61
Dynamic Memory Forest: Constructing and Tracing Conversational Trajectories for Long-Term Conversation sigir26-122 · Full research paper	Cai Ke, Bin Liang, Xin Liu +3	Conversational Search and Retrieva	58
Equity vs. Equality: Optimizing Ranking Fairness for Tailored Provider Needs sigir26-123 · Full research paper	Yiteng Tu, Weihang Su, Shuguang Han +2	Fairness Metrics and Evaluation Evaluation Metrics and User Models	70
ExDR: Explanation-driven Dynamic Retrieval Enhancement for Multimodal Fake News Detection sigir26-124 · Full research paper	Guoxuan Ding, Yuqing Li, Ziyan Zhou +3	Multimodal Fake News Detection Evidence Selection and Context Ref RAG for Domain Applications	68
Exploration-and-Thinking: Agentic Reasoning over Knowledge Graphs via an LLM-RL Synergized Framework sigir26-125 · Full research paper	Yi Xia, Gang Zhou, Jing Chen +3	KG-Augmented LLM Reasoning RL Training of Search Agents	61
Exploring Knowledge Conflicts for Faithful LLM Reasoning: Benchmark and Method sigir26-126 · Full research paper	Tianzhe Zhao, Jiaoyan Chen, Shuxiu Zhang +3	KG-Augmented LLM Reasoning Evidence Selection and Context Ref Knowledge Conflict and Faithfulnes	64
FAIR-RAG: An End-to-End Framework for Mitigating Political Bias through Fair Retrieval-Augmented Generation sigir26-127 · Full research paper	Jaebeom You, Kisung Lee, Hyuk-Yoon Kwon	Knowledge Conflict and Faithfulnes Bias Mitigation Methods	57
FairSpec: Expert Specialization for Fair LLM-based Recommendation sigir26-128 · Full research paper	Yuchen Zheng, Xuan Pan, Jing Wang +5	Preference Alignment and Optimizat Bias Mitigation Methods	66
FAVE: Flow-based Average Velocity Establishment for Sequential Recommendation sigir26-129 · Full research paper	Ke Shi, Yao Zhang, Feng Guo +4	Diffusion and Flow Recommenders	60
FedMM: Federated Collaborative Signal Quantization for Multi-Market CTR Prediction sigir26-130 · Full research paper	Jun Zhang, Dugang Liu, Xing Jia Tang +2	Item Tokenization and Semantic IDs CTR and Conversion Rate Prediction Multi-Domain and Multi-Market Reco	67
FedMosaic: Federated Retrieval-Augmented Generation via Parametric Adapters sigir26-131 · Full research paper	Zhilin Liang, Yuxiang Wang, Zimu Zhou +3	Efficient and Long-Context RAG	50
Filling the Gaps: Selective Knowledge Augmentation for LLM Recommenders sigir26-132 · Full research paper	Jaehyun Lee, Sanghwan Jang, SeongKu Kang +1	LLM-Derived Knowledge Infusion	52
Following the Eye-Tracking Evidence: Established Web-Search Assumptions Fail in Carousel Interfaces sigir26-133 · Full research paper	Jingwei Kang, Maarten de Rijke, Harrie Oosterhuis	User Behavior and Search Interacti	81
FollowTable: A Benchmark for Instruction-Following Table Retrieval sigir26-134 · Full research paper	Rihui Jin, Yuchen Lu, Ting Zhang +7	Multi-hop and Complex Reasoning QA Domain-Specific and Structured Ret Evaluation Resources and Tools	56
From Existence to Exhaustiveness: Unveiling the Compounding Failures of LLMs in Multi-answer Event Temporal Reasoning sigir26-135 · Full research paper	Shaojuan Wu	Multi-hop and Complex Reasoning QA	56
GCA-KBQA: A Step-Wise Logical Form Generation Approach for KBQA with Knowledge-Assisted Calibration sigir26-136 · Full research paper	Ranran Bu, Jian Cao, Jianqi Gao +3	Knowledge Graph Question Answering Multi-hop and Complex Reasoning QA	60
Generative Auto-Bidding with Unified Modeling and Exploration sigir26-137 · Full research paper	Mingming Zhang, Feiqing Zhuang, Na Li +7	Advertising and Auction Mechanisms	100
GenRecEdit: Adapting Model Editing for Generative Recommendation with Cold-Start Items sigir26-138 · Full research paper	Chenglei Shen, Teng Shi, Weijie Yu +2	Generative Retrieval and Ranking Generative Retrieval and Recommend Content and Attribute-Based Cold-S	56
GFlowGR: Fine-tuning Generative Recommendation Frameworks with Generative Flow Networks sigir26-139 · Full research paper	Yejing Wang, Shengyu Zhou, Jinyu Lu +9	Generative Retrieval and Ranking Offline RL for Recommendation Generative Retrieval and Recommend	56
Good Ranks Follow Good Answers: Unsupervised Answer-Driven Reranking for Multimodal Document QA sigir26-140 · Full research paper	Keyu Zhu, Shuanghong Shen, Xianquan Wang +4	Retrieval-Augmented and Open-Domai Ranking Distillation and Adaptatio	54
HCPRA: A Hierarchical Cognition-Perception-Reasoning Agent Framework for Emotion-Cause Pair Extraction in Conversations sigir26-141 · Full research paper	Botao Wang, Lianwei Wu, Shuhan Guo +5	Others	79
HiRA: Decoupling Planning and Execution with Hierarchical Reasoning in Deep Search sigir26-142 · Full research paper	Jiajie Jin, Xiaoxi Li, Yuyao Zhang +4	Multi-Hop and Iterative Retrieval Agentic and Deep Search RAG Deep Research and Report Generatio	58
How Generative AI Disrupts Search: An Empirical Study of Google Search, Gemini, and AI Overviews sigir26-143 · Full research paper	Riley Grossman, Songjiang Liu, Michael K. Chen +3	User Behavior and Search Interacti Evidence Selection and Context Ref	66
How Variability Influences Podcast Search: Queries, Transcriptions, and Judges sigir26-144 · Full research paper	Watheq Ahmad Mansour, J. Shane Culpepper, Andrew Yates +1	User Behavior and Search Interacti Test Collection Construction and P	67
Hybrid Pooling with LLMs via Relevance Context Learning sigir26-145 · Full research paper	David Otero, Javier Parapar	Test Collection Construction and P LLM-Based Relevance Assessment	70
Hypergraph Diffusion-Based Sequential Ensemble for CTR Prediction sigir26-146 · Full research paper	Zeheng Zhong, Hongzhi Liu, Gong Chen +3	CTR and Conversion Rate Prediction Diffusion and Flow Recommenders	69
Incentivizing Retrieval-Augmented Generation via Inner Adaptive Context Selection sigir26-147 · Full research paper	Chenxu Cui, Lin Shen, Haihui Fan +3	Evidence Selection and Context Ref Efficient and Long-Context RAG	61
Incremental Multi-Behavior Recommendation sigir26-148 · Full research paper	Jiahao Gong, Weike Pan	Sequential and Session-Based Graph Multi-Behavior Recommendation Multi-Task and Multi-Objective Opt	59
Inductive Subgraphs as Shortcuts: Causal Disentanglement for Heterophilic Graph Learning sigir26-149 · Full research paper	Xiangmeng Wang, Qian Li, Haiyang Xia +3	Graph Learning for Text-Attributed	53
IPQA: A Benchmark for Core Intent Identification in Personalized Question Answering sigir26-150 · Full research paper	Jieyong Kim, Maryam Amirizaniani, Soojin Yoon +1	Retrieval-Augmented and Open-Domai Efficiency and Deployment Personalized Question Answering an	57
Learning to Retrieve from Agent Trajectories sigir26-151 · Full research paper	Yuqi Zhou, Sunhao Dai, Changle Qu +3	Reasoning-Intensive Retrieval and Dense Bi-Encoder Training and Repr Ranking Distillation and Adaptatio	56
Logit Inflation in ListMLE: Theoretical Analysis and Mitigation Strategies sigir26-152 · Full research paper	Riyaz Ahmad Bhat, Jaydeep Sen	Ranking Losses and Objectives	50
LWGR: Lagrangian-Constrained Personalized World Knowledge for Generative Recommendation sigir26-153 · Full research paper	Lingyu Mu, Hao Deng, Haibo Xing +7	Generative Retrieval and Recommend Knowledge Infusion and Open-World Generative Recommendation and Item	63
Mining Informative Interests via Latent Cross Reasoning for Search Enhanced Recommendation sigir26-154 · Full research paper	Teng Shi, Weicong Qin, Weijie Yu +4	Sequential and Session-based Recom Recommendation with Search and Ran Others	56
Mitigating Bias in Large Language Model Based Question Answering through Causal Front Door Prompting sigir26-155 · Full research paper	Yaqi Yang, Ziqi Xu, Jie Li +5	Multi-hop and Complex Reasoning QA Bias Mitigation Methods	56
mKG-RAG: Leveraging Multimodal Knowledge Graphs in Retrieval-Augmented Generation for Knowledge-intensive VQA sigir26-156 · Full research paper	Xu Yuan, Liangbo Ning, Qingqing Ye +2	KG-Augmented LLM Reasoning Multimodal and Graph RAG RAG for Domain Applications	65
Modular Representation Compression: Adapting LLM Representations for Efficient and Effective Recommendation sigir26-157 · Full research paper	Yunjia Xi, Menghui Zhu, Jianghao Lin +4	Text Embedding and Representation Efficiency and Deployment	51
MUDY: Multi-Granular Dynamic Candidate Contextualization for Unsupervised Keyphrase Extraction sigir26-158 · Full research paper	Hyeongu Kang, Susik Yoon	Language Model Pre-training and Ad	62
Multi-Faceted Continual Knowledge Graph Embedding for Semantic-Aware Link Prediction sigir26-159 · Full research paper	Jing Qi, Yuxiang Wang, Zhiyuan Yu +3	Knowledge Graph Embedding and Comp	79
Multi-modal Relational Item Representation Learning for Inferring Substitutable and Complementary Items sigir26-160 · Full research paper	Junting Wang, Chenghuan Guo, Yang Jiao +3	Multimodal Denoising and Robustnes Multimodal Retrieval and Embedding	67
Multi-Perspective Driven Expected Location Preferences for Next POI Recommendations sigir26-161 · Full research paper	Pengxiang Lan, Enneng Yang, Yuliang Liang +3	Sequential Recommendation with Use	63
Multi-Sourced, Multi-Agent Evidence Retrieval for Fact-Checking sigir26-162 · Full research paper	Shuzhi Gong, Richard Sinnott, Jianzhong Qi +3	Automated Fact Checking and Claim Multi-Hop and Iterative Retrieval RAG for Domain Applications	67
NuggetIndex: Governed Atomic Retrieval for Maintainable RAG sigir26-163 · Full research paper	Saber Zerhoudi, Michael Granitzer, Jelena Mitrović	Learned Sparse Retrieval Efficienc Evidence Selection and Context Ref Knowledge Conflict and Faithfulnes	69
NumColBERT: Non-Intrusive Numeracy Injection for Late-Interaction Retrieval Models sigir26-164 · Full research paper	Haruki Fujimaki, Makoto P. Kato	Learned Sparse Retrieval Efficienc Domain-Specific and Multilingual D Learned Sparse Retrieval	74
One Adapts to Any: Meta Reward Modeling for Personalized LLM Alignment sigir26-165 · Full research paper	Hongru Cai, Yongqi Li, Tiezheng Yu +4	Preference Alignment and Optimizat Personalized LLM Adaptation	64
PLAID-PRF: Pseudo-Relevance Feedback with Centroid-like Tokens in PLAID sigir26-166 · Full research paper	Xiao Wang, Sean MacAvaney, Craig Macdonald	Learned Sparse Retrieval Efficienc Query Reformulation and Expansion Learned Sparse Retrieval	79
Prompt-Unknown Promotion Attacks against LLM-based Sequential Recommender Systems sigir26-167 · Full research paper	Yuchuan Zhao, Tong Chen, Junliang Yu +3	Bias Mitigation Methods Robustness to Noise and Distributi Contrastive and Self-Supervised Se	67
Purifying Multimodal Retrieval: Fragment-Level Evidence Selection for RAG sigir26-168 · Full research paper	Xihang Wang, Zihan Wang, Chengkai Huang +4	Universal Multimodal Embedding and Evidence Selection and Context Ref Multimodal and Graph RAG	73
Question-Adaptive Graph Learning for Multi-hop Retrieval Augmented Generation sigir26-169 · Full research paper	Yuchen Yan, Peiyan Zhang, Zhihua Liu +4	KG-Augmented LLM Reasoning Multi-Hop and Iterative Retrieval Multimodal and Graph RAG	85
Recasting Web-Scale Query Suggestion as dense retrieval: Efficient, Up-to-Date, and Context-Aware Suggestions sigir26-170 · Full research paper	Sosuke Nishikawa, Naoki Yoshinaga, Nobuhiro Kaji	Conversational Search and Retrieva Query Reformulation and Expansion Dense Bi-Encoder Training and Repr	62
Reconstructing Content with Collaborative Attention for Universal Multimodal Representation Learning sigir26-171 · Full research paper	Jiahan Chen, Da Li, Hengran Zhang +6	Universal Multimodal Embedding and Multimodal Retrieval and Embedding	83
RecPFN: Prior-Fitted Networks for In-Context-Based Recommendations sigir26-172 · Full research paper	En Zhi Tan, Jia Xiang Lim, Bryan Lijie Chew +2	Sequential Recommendation with Use Meta-Learning for Cold-Start Recom	64
Recursive Short-to-Long Generalization for Multi-hop Reasoning sigir26-173 · Full research paper	Mayi Xu, Ke Sun, Jianhao Chen +8	Reasoning-Intensive Retrieval and Multi-hop and Complex Reasoning QA	58
RULER: Robust Unified LLM-based Efficient Retrieval for Legal Information sigir26-174 · Full research paper	Chenyu Hou, Z B Wang, Bin Cao +3	Domain-Specific and Structured Ret Cross-Encoder and Neural Reranking	50
SciCheck: Reasoning Distillation for Biomedical Claim Verification sigir26-175 · Full research paper	Gabriel Pereira, Luciano Barbosa	Retrieval-Augmented and Open-Domai Automated Fact Checking and Claim	66
SmartSearch: Process Reward-Guided Query Refinement for Search Agents sigir26-176 · Full research paper	Tongyu Wen, Guanting Dong, Zhicheng Dou	Query Reformulation and Expansion Reward Modeling and Process Superv Process and Outcome Reward Design	60
SpecTran: Spectral-Aware Transformer-based Adapter for LLM-Enhanced Sequential Recommendation sigir26-177 · Full research paper	Yu Cui, Feng Liu, Zhaoxiang Wang +4	Efficiency and Deployment LLM-Enhanced Sequential Recommenda Sequential and Session-based Recom	64
SRAG: A Lightweight and Specialized Retrieval-augmented Generation System at the Edge sigir26-178 · Full research paper	Ruikun Luo, Zihan Xing, Lin Gu +3	Learned Sparse Retrieval Efficienc RAG for Domain Applications Efficient and Long-Context RAG	65
STRIDE: Strategic Iterative Decision-Making for Retrieval-Augmented Multi-Hop Question Answering sigir26-179 · Full research paper	Wei Chen, Lili Zhao, Zhi Zheng +2	Multi-Hop and Iterative Retrieval Agentic and Deep Search RAG Retrieval-Augmented and Open-Domai	59
StructAlign: Structured Cross-Modal Alignment for Continual Text-to-Video Retrieval sigir26-180 · Full research paper	Shaokun Wang, Weili Guan, Jizhou Han +3	Video and Moment Retrieval	71
SynDiSC: High-Quality Tabular Data Synthesis with Distributional and Semantic Consistency sigir26-181 · Full research paper	Fan Wu, Haoye Pan, Hao Wu +3	Others	79
TAR: Generative Auto-Bidding and Budget Pacing via Multi-Scale Trajectory Modeling sigir26-182 · Full research paper	Liang Shi, Longxiang Xu, Zhengju Tang +3	Advertising and Auction Mechanisms	100
Task-Aware Automated User Profile Generation for Recommendation Simulation Using Large Language Models sigir26-183 · Full research paper	Xinye Wanyan, Chenglong Ma, Danula Hettiachchi +2	User Simulation for Interactive Sy Efficiency and Deployment User Profile and Persona Modeling	59
Scaling Laws for Embedding Dimension in Information Retrieval sigir26-184 · Full research paper	Julian Killingback, Mahta Rafiee, Madine Manas +1	Text Embedding and Representation Dense Bi-Encoder Training and Repr	49
Think When Needed: Model-Aware Reasoning Routing for LLM-based Ranking sigir26-185 · Full research paper	Huizhong Guo, Tianjun Wei, Dongxia Wang +4	LLM-Based Reranking Reward Modeling and Process Superv Reasoning-Intensive Retrieval and	54
TimelineReasoner: Advancing Timeline Summarization with Large Reasoning Models sigir26-186 · Full research paper	Liancheng Zhang, Xiaoxi Li, Zhicheng Dou	Deep Research and Report Generatio Multi-hop and Complex Reasoning QA	55
Tokens to Types: Context Editing with Selective Entity Abstraction for Grounded Generation sigir26-187 · Full research paper	Rounak Sharma, DEBABRATA MAHAPATRA, Shiv Kumar Saini	Knowledge Conflict and Faithfulnes	42
Tool-Star: Empowering Multi-Tool Collaborative Web Agent via Reinforcement Learning sigir26-188 · Full research paper	Guanting Dong, Yifei Chen, Xiaoxi Li +7	Reasoning Evaluation and Benchmark RL Training of Search Agents Multi-Agent and Tool-Use Orchestra	66
Topic-Specific Classifiers are Better Relevance Judges than Prompted LLMs sigir26-189 · Full research paper	Lukas Gienapp, Martin Potthast, Andrew Yates +2	LLM-Based Relevance Assessment	63
Towards Conflict-aware Selective Knowledge Unlearning for Continual Few-shot Knowledge Graph Completion sigir26-190 · Full research paper	Junlin Zhu, Bo Fu, Guiduo Duan	Knowledge Graph Embedding and Comp	79
Towards End-to-End Alignment of User Satisfaction via Questionnaire in Video Recommendation sigir26-191 · Full research paper	Na Li, Jiaqi Yu, Minzhi Xie +8	User Behavior and Search Interacti Recommendation Systems and Evaluat Multi-Task and Multi-Objective Opt	68
Towards Mixed-Modal Retrieval for Universal Retrieval-Augmented Generation sigir26-192 · Full research paper	Chenghao Zhang, Guanting Dong, Xinyu Yang +1	Multimodal and Graph RAG Universal Multimodal Embedding and	72
Uncertainty Quantification for Retrieval-Augmented Reasoning sigir26-193 · Full research paper	Heydar Soudani, Hamed Zamani, Faegheh Hasibi	Multi-Hop and Iterative Retrieval Knowledge Conflict and Faithfulnes	50
Unifying Granularity and Reliability: A Robust and Efficient Framework for Text-based Person Retrieval sigir26-194 · Full research paper	Jingchen Hao, Jiang Liu, Zhen Peng +4	Universal Multimodal Embedding and	84
Unifying Search and Recommendation in LLMs via Gradient Multi-Subspace Tuning sigir26-195 · Full research paper	Jujia Zhao, Zihan Wang, Shuaiqun Pan +2	Search and Recommendation Integrat Preference Alignment and Optimizat Efficiency and Deployment	60
Universal Item Tokenization for Transferable Generative Recommendation sigir26-196 · Full research paper	Bowen Zheng, Hongyu Lu, Yu Chen +2	Item Tokenization and Semantic IDs Multi-Domain and Multi-Market Reco Item Tokenization and Semantic IDs	61
When More Reformulations Hurt: Avoiding Drift using Ranker Feedback sigir26-197 · Full research paper	V Venktesh, Mandeep Rathee, Avishek Anand	Query Reformulation and Expansion	60
When Vision Meets Texts in Listwise Reranking sigir26-198 · Full research paper	Hongyi Cai	Universal Multimodal Embedding and Cross-Encoder and Neural Reranking	66
Why Advanced Encoders Lag on Sparse Retrieval? The Answer and an Approach to Bridging Vocabulary Gaps sigir26-199 · Full research paper	Zhichao Geng, Yang Yang	Sparse and Dense Retrieval Encoder Learned Sparse Retrieval	57
A Parametric Memory Head for Continual Generative Retrieval sigir26-200 · Full research paper	Kidist Amde Mekonnen, Yubao Tang, Maarten de Rijke	Generative Retrieval Generative Retrieval Efficiency	67
A Voronoi Cell Formulation for Principled Token Pruning in Late-Interaction Retrieval Models sigir26-201 · Full research paper	Yash Kankanampati, Yuxuan Zong, Nadi Tomeh +2	Learned Sparse Retrieval Efficienc Efficient Retrieval and Indexing Learned Sparse Retrieval	90
Adaptive Mix Preference Optimization for Generative Recommendation sigir26-202 · Full research paper	Junbo Qi, Yanyan Zou, Xuanhua Yang +3	Generative Retrieval and Recommend Knowledge Infusion and Open-World Generative Recommendation and Item	66
An Action-Aware Generative Sequence Modeling for Short Video Recommendation sigir26-203 · Full research paper	Wenhao Li, Zihan Lin, Zhengxiao Guo +4	Generative Retrieval and Recommend Multi-Behavior and Multi-Interest Contrastive and Self-Supervised Se	62
Balanced Co-Clustering of Users and Items for Embedding Table Compression in Recommender Systems sigir26-204 · Full research paper	Rongfeng Jiang, Renchi Yang, Di Wu	Embedding Compression and Quantiza	47
Balanced Frequency Decoupling: Energy-Aware Multi-Scale Preference Modeling for Sequential Recommendation sigir26-205 · Full research paper	Jiahao Hu, Wei Guo Zhou, Jie Liao +3	Sequential Recommendation with Use	63
Benchmarking Filtered Approximate Nearest Neighbor Search Algorithms on Transformer-based Embedding Vectors sigir26-206 · Full research paper	Patrick Iff, Paul Brügger, Marcin Chrapek +3	Approximate Nearest Neighbor Searc	46
Beyond the Single Path: Divergent Reasoning for LLM-based Recommendation sigir26-207 · Full research paper	Guojia An, Jie Zou, Yi Yang +4	LLM-Based Sequential Recommendatio Generative Recommendation and Item	58
Bridging Behavior and Semantics for Time-aware Cross-Domain Sequential Recommendation sigir26-208 · Full research paper	Zhida Qin, Zemu Liu, Haoyan Fu +4	Sequential and Session-based Recom Cross-Domain Sequential Recommenda Cross-Domain and Cross-Market Sequ	59
Constructing Hard-Positive Query-Document Pairs for Dense Retrieval via Phrase Representativeness sigir26-209 · Full research paper	Zhanyu Wu, Richong Zhang, Zhijie Nie	Dense Bi-Encoder Training and Repr	50
Contrastive Flow Matching for Collaborative Filtering sigir26-210 · Full research paper	Wangyu Jin, Jiansheng Qian, Wenwen Xia +3	Diffusion and Flow Recommenders Graph Contrastive and Self-Supervi	60
Countering Interest Over-Smoothing: Distilling Latent Factors via Diffusion for Multi-Interest Retrieval sigir26-211 · Full research paper	Yankun Le, Fu Zhang, Haoran Li +4	Diffusion and Flow Recommenders Others	52
Deja Vu in Plots: Leveraging Cross-Session Evidence with Retrieval-Augmented LLMs for Live Streaming Risk Assessment sigir26-212 · Full research paper	Yiran Qiao, Xiang Ao, Jing Chen +3	RAG for Domain Applications Multimodal Fake News Detection	68
Diagnosing and Mitigating Mid-Sequence Degradation in Recommender Systems sigir26-213 · Full research paper	Linjiang Guo, Nitin Bisht, Shiqing Wu +3	Robustness to Noise and Distributi Contrastive and Self-Supervised Se	60
Efficient Sparse Retrieval with Lightweight Superblock Pruning sigir26-214 · Full research paper	Parker Carlson, Wentai Xie, Rohil Shah +1	Learned Sparse Retrieval Efficienc Efficient Retrieval and Indexing Learned Sparse Retrieval	90
Exploring Test-time Scaling via Prediction Merging on Large-Scale Recommendation sigir26-215 · Full research paper	Fuyuan Lyu, Zhi Chen, Jingyan Jiang +4	CTR and Conversion Rate Prediction	72
Fusion and Alignment Enhancement with Large Language Models for Tail-item Sequential Recommendation sigir26-216 · Full research paper	Zhifu Wei, Yizhou Dang, Guibing Guo +2	Sequential and Session-based Recom Collaborative-Semantic Representat LLM-Enhanced Sequential Recommenda	64
Generation-Augmented Video Corpus Moment Retrieval sigir26-217 · Full research paper	Mingjin Kuai, Qianyin Xiao, Juncheng Li +3	Video and Moment Retrieval	71
GIGP+: A CPU-GPU Co-Processing Engine for Multi-Vector Retrieval sigir26-218 · Full research paper	Zheng Bian, Man Lung Yiu, Bo Tang	Learned Sparse Retrieval Efficienc	75
Hierarchical Cluster-based Open-World Graph Active Learning sigir26-219 · Full research paper	Yayong Li, Zhengyi Du, Hong Zhang +4	Graph-based User and Item Represen	48
HyFormer: Revisiting the Roles of Sequence Modeling and Feature Interaction in CTR Prediction sigir26-220 · Full research paper	Yunwen Huang, Shiyong Hong, Xijun Xiao +7	CTR and Conversion Rate Prediction	72
Inductive Dual-Polarity Modeling via Static-Dynamic Disentanglement for Dynamic Signed Networks sigir26-221 · Full research paper	Yikang Hou, Junjie Huang, Yijun Ran +1	Social Media and User Modelling	37
Learning from Natural Language Feedback for Personalized Question Answering sigir26-222 · Full research paper	Alireza Salemi, Hamed Zamani	Retrieval-Augmented and Open-Domai Personalized Question Answering an Personalized LLM Adaptation	56
LLM-EDT: Large Language Models Enhanced Cross-domain Sequential Recommendation with Dual-phase Training sigir26-223 · Full research paper	Z LIU, Qidong Liu, Wanyu Wang +6	Sequential and Session-based Recom LLM-Derived Knowledge Infusion LLM-Based Sequential Recommendatio	60
MLLMRec: A Preference Reasoning Paradigm with Graph Refinement for Multimodal Recommendation sigir26-224 · Full research paper	Yuzhuo Dang, Xin Zhang, Zhiqiang Pan +4	Multimodal Denoising and Robustnes LLM-Derived Knowledge Infusion User Profile and Persona Modeling	46
Optimizing Marketing Subsidies via Counterfactual Learning with Asymmetric Reward Function sigir26-225 · Full research paper	Xiang Li, Yanghao Xiao, Chunyuan Zheng +5	Advertising and Auction Mechanisms	100
PurifAI: Detecting and Fixing Search-Induced Distortions in Web-Augmented LLMs sigir26-226 · Full research paper	Guoqing Wang, Zhao Zhang, Zeyu Sun +4	Knowledge Conflict and Faithfulnes Automated Fact Checking and Claim	67
Search for Coverage: Learning Coverage-Aware Retrieval with Augmented Sub-Question Answerability sigir26-227 · Full research paper	Jia-Huei Ju, Eugene Yang, Trevor V. Adriaanse +2	Multi-Hop and Iterative Retrieval Evidence Selection and Context Ref Evaluation Metrics and User Models	56
Seeing the Whole Through the Parts: Discovering Objects through Semantic Part Mining in Weak Supervision sigir26-228 · Full research paper	Shucheng Li, Weixuan Xu, Le Jiang +4	Others	79
Set-Based Cross-Domain Recommendation sigir26-229 · Full research paper	Kyunglim Kim, James Russell Geraci	Domain Adaptation and Disentangled	64
SilverTorch: A Unified Model-based System to Democratize Large-Scale Recommendation on GPUs sigir26-230 · Full research paper	Bi Xue, Hong Wu, Zhiyang; Chen +26	Approximate Nearest Neighbor Searc Efficient Training and Data Optimi Embedding Compression and Quantiza	53
SPRINT: Scalable and Predictive Intent Refinement for LLM-Enhanced Session-based Recommendation sigir26-231 · Full research paper	Gyuseok Lee, Wonbin Kweon, Zhenrui Yue +5	Efficiency and Deployment Sequential and Session-based Recom Efficient and Long-Sequence Sequen	68
Think with Grounding: Curriculum Reinforced Reasoning with Video Grounding for Long Video Understanding sigir26-232 · Full research paper	Houlun Chen, Xin Wang, Guangyao Li +4	Multimodal Reasoning and Grounding Video and Temporal Understanding	61
Think, But Don't Tell: Implicit Reasoning for LLM-based Sequential Recommendation via Multi-Teacher Distillation sigir26-233 · Full research paper	Weihai Lu, Xiaoxi Cui, Chenke Yin	Efficiency and Deployment LLM-Enhanced Sequential Recommenda Sequential and Session-based Recom	67