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SIGIR 2026

A*

International Conference on Research on Development in Information Retrieval

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686
accepted papers
2,899
authors
July 20-24, 2026
dates
Australia
location

300 / 686 papers

  1. 1
    A Cascaded Generative Approach for e-Commerce Recommendations
    Moein Hasani
    ,
    Hamidreza Shahidi
    ,
    Trace Levinson
    ,
    Yuan Zhong
    ,
    Guanghua Shu
    ,
    Vinesh Gudla
    ,
    Tejaswi Tenneti
  2. 2
    A Comparative Study of Users' Information-Seeking Practices Across Search Engines and Generative AI Chatbots
    Elsa Lichtenegger
    ,
    Aleksandra Urman
    ,
    Aniko Hannak
  3. 3
    A Cost-Efficient AI Copilot for High-Volume E-commerce Customer Support
    Aditya Jindal
    ,
    Midthur Ayeshasiddiqa
    ,
    Adhish Prasoon
  4. 4
    A Dataset of Cultural Heritage Manipulation on English Wikipedia in the Russo-Ukrainian Context
    Maxime Garambois
    ,
    Hamest Tamrazyan
    ,
    Emanuela Boros
  5. 5
    A Demonstration of WikiRAG: An Evidence-based Link Prediction for Wikidata with Retrieval Augmented Generation
    Rohan Sabu
    ,
    Ola El Khatib
    ,
    Djellel Eddine Difallah
  6. 6
    A General Framework for Multimodal LLM-Based Multimedia Understanding in Large-Scale Recommendation Systems
    Yiming Zhu
    ,
    Xu Liu
    ,
    Ziyun Xu
    ,
    Zheng Wu
    ,
    Joena Zhang
    ,
    Sirius Chen
    ,
    Chenheli Hua
    ,
    Silvester Yao
    ,
    Qichao Que
    ,
    Wentao Shi
    ,
    Junfeng Pan
    ,
    Linhong Zhu
  7. 7
    A Graph-Enhanced MLLM for Hierarchical Multimodal Emotion Understanding and Support in Conversations
    Geng Tu
    ,
    Taiyu Niu
    ,
    Xi Zeng
    ,
    Ruifeng Xu
    ,
    Min Zhang
  8. 8
    A Multi-Granularity Game-Theoretic Approach to Weakly Supervised Temporal Article Grounding
    Shuyi He
    ,
    Hao Wen
    ,
    Pu Zou
    ,
    Song Zhou
    ,
    Qingchao Kong
  9. 9
    A Parametric Memory Head for Continual Generative Retrieval
    Kidist Amde Mekonnen
    ,
    Yubao Tang
    ,
    Maarten de Rijke
  10. 10
    A Replicability Study of Joint Product Quantisation for Effective Space-Efficient Dense Retrieval
    Craig Macdonald
    ,
    Zhlli Shen
    ,
    Nicola Tonellotto
  11. 11
    A Reproducibility Study of Bundle Editing and Bundle Recommendation
    Yiran An
    ,
    Lin Li
    ,
    Ming Li
    ,
    Wenxin Ye
    ,
    Qing Xie
    ,
    Jimmy Xiangji Huang
  12. 12
    A Reproducibility Study of LLM-Based Query Reformulation
    Amin Bigdeli
    ,
    Radin Hamidi Rad
    ,
    Hai Son Le
    ,
    Mert Incesu
    ,
    Negar Arabzadeh
    ,
    Charles L. A. Clarke
    ,
    Ebrahim Bagheri
  13. 13
    A Reproducibility Study of Metacognitive Retrieval-Augmented Generation
    Gabriel Iturra-Bocaz
    ,
    Petra Galuscáková
  14. 14
    A Sensitivity-Aware Test Collection for Search Among Personal Information
    Jack McKechnie
    ,
    Graham McDonald
    ,
    Craig Macdonald
  15. 15
    A Sketch+Text Composed Image Retrieval Dataset for Thangka
    Jinyu Xu
    ,
    Yi Sun
    ,
    Jiangling Zhang
    ,
    Qing Xie
    ,
    Daomin Ji
    ,
    Zhifeng Bao
    ,
    Jiachen Li
    ,
    Yanchun Ma
    ,
    Yongjian Liu
  16. 16
    A Standardized Re-evaluation of Conversational Recommender Systems on the ReDial Dataset
    Ivica Kostric
    ,
    Krisztian Balog
  17. 17
    A Taxonomy and Catalog of SERP Elements Across Web Search Engines
    Adelaide Miranda Santos
    ,
    Carla Teixeira Lopes
  18. 18
    A Voronoi Cell Formulation for Principled Token Pruning in Late-Interaction Retrieval Models
    Yash Kankanampati
    ,
    Yuxuan Zong
    ,
    Nadi Tomeh
    ,
    Benjamin Piwowarski
    ,
    Joseph Le Roux
  19. 19
    ACE: Anisotropy-Controllable Embedding for LLM-enhanced Sequential Recommendation
    Dongcheol Lee
    ,
    Hye-young Kim
    ,
    Jongwuk Lee
  20. 20
    ACE: Semantically-Grounded Graph Alignment via Affective Contrastive Learning
    Potito Aghilar
    ,
    Sabino Roccotelli
    ,
    Vito Walter Anelli
    ,
    Alejandro Bellogín
    ,
    Michelantonio Trizio
    ,
    Tommaso Di Noia
  21. 21
    ADaFuSE: Adaptive Diffusion-generated Image and Text Fusion for Interactive Text-to-Image Retrieval
    Zhuocheng Zhang
    ,
    Xingwu Zhang
    ,
    Kangheng Liang
    ,
    Guanxuan Li
    ,
    Richard McCreadie
    ,
    Zijun Long
  22. 22
    Adaptive Autoguidance for Item-Side Fairness in Diffusion Recommender Systems
    Zihan Li
    ,
    Gustavo Escobedo
    ,
    Marta Moscati
    ,
    Oleg Lesota
    ,
    Markus Schedl
  23. 23
    Adaptive Mix Preference Optimization for Generative Recommendation
    Junbo Qi
    ,
    Yanyan Zou
    ,
    Xuanhua Yang
    ,
    Sulong Xu
    ,
    Ying Sun
    ,
    Shengjie Li
  24. 24
    Adaptive Personalisation for Effective Conversational Search Systems
    Shen Dong
  25. 25
    Adaptive Rich-kernelized Contrastive Learning for Capacity Enhancement in Collaborative Filtering
    Jie Yang
    ,
    Ling Luo
    ,
    Nestor Cabello
    ,
    Lars Kulik
  26. 26
    Adaptive Sparsity Optimization with Learnable Soft Top-K and Per-Term Thresholding for Efficient Retrieval
    Wentai Xie
    ,
    Parker Carlson
    ,
    Shanxiu He
    ,
    Tao Yang
  27. 27
    Additive Control Variates Dominate Self-Normalisation in Off-Policy Evaluation
    Olivier Jeunen
    ,
    Shashank Gupta
  28. 28
    Advantage-Conditioned Flow Policy for Offline Reinforcement Learning in Recommendation
    Xiaocong Chen
    ,
    Siyu Wang
    ,
    Lina Yao
  29. 29
    AdversarialCoT: Single-Document Retrieval Poisoning for LLM Reasoning
    Hongru Song
    ,
    Yu-An Liu
    ,
    Ruqing Zhang
    ,
    Jiafeng Guo
    ,
    Maarten de Rijke
    ,
    Yixing Fan
    ,
    Xueqi Cheng
  30. 30
    Agentic Multi-Source Grounding for Enhanced Query Intent Understanding: A DoorDash Case Study
    Emmanuel Aboah Boateng
    ,
    Kyle MacDonald
    ,
    Akshad Viswanathan
    ,
    Sudeep Das
  31. 31
    Agentic Query Reformulation for Contextualized Hyper-Personalized Product Search
    Raghav Gaggar
    ,
    Sean D. Rosario
    ,
    Daniel Varivoda
    ,
    Shahriar Golchin
    ,
    Jayant Sachdev
    ,
    Ali Lafzi
    ,
    Siddharth Pratap Singh
    ,
    Jason Cho
    ,
    Yog Domlur
    ,
    Swati Kirti
    ,
    Chittaranjan Tripathy
  32. 32
    Agentic Search in the Wild: Intents and Trajectory Dynamics from 14M+ Real Search Requests
    Jingjie Ning
    ,
    João Coelho
    ,
    Yibo Kong
    ,
    Yunfan Long
    ,
    Bruno Martins
    ,
    João Magalhães
    ,
    Jamie Callan
    ,
    Chenyan Xiong
  33. 33
    Agentic Spatio-Temporal Grounding via Collaborative Reasoning
    Heng Zhao
    ,
    Yew-Soon Ong
    ,
    Joey Tianyi Zhou
  34. 34
    AgentSearch: Indexing, Retrieval, and Ranking of AI Agents
    Bin Wu
    ,
    To Eun Kim
    ,
    Yue Feng
    ,
    Fernando Diaz
    ,
    Zhaochun Ren
    ,
    Emine Yilmaz
  35. 35
    AgentSim: A Platform for Verifiable Agent-Trace Simulation
    Saber Zerhoudi
    ,
    Michael Granitzer
    ,
    Jelena Mitrovic
  36. 36
    AIPO: Adaptive Anchored Intent-aware Policy Optimization for Generative Recommendation
    Kun Yao
    ,
    Congcong Liu
    ,
    Ziheng Ni
    ,
    Cai Shang
    ,
    Wenlong Chen
    ,
    Changping Peng
    ,
    Ching Law
  37. 37
    All the News That Fits in Bits: Learned Rotation-Aware Binary Projections for Efficient News Retrieval at NDTV
    Ritwick Ghosh
  38. 38
    AlpsBench: An LLM Personalization Benchmark for Real-Dialogue Memorization and Preference Alignment
    Jianfei Xiao
    ,
    Xiang Yu
    ,
    Chengbing Wang
    ,
    Wuqiang Zheng
    ,
    Xinyu Lin
    ,
    Kaining Liu
    ,
    Hongxun Ding
    ,
    Yang Zhang
    ,
    Wenjie Wang
    ,
    Fuli Feng
    ,
    Xiangnan He
  39. 39
    An Action-Aware Generative Sequence Modeling for Short Video Recommendation
    Wenhao Li
    ,
    Zihan Lin
    ,
    Zhengxiao Guo
    ,
    Jie Zhou
    ,
    Shukai Liu
    ,
    Yongqi Liu
    ,
    Chuan Luo
  40. 40
    An Analysis of Attribute Utilization in Side Information-integrated Sequential Recommendation
    Minje Kim
    ,
    Wooseung Kang
    ,
    Suwon Lee
    ,
    Gun-Woo Kim
    ,
    Sang-Min Choi
  41. 41
    An Asymmetric-difference based Document Exact Similarity Search Algorithm
    Lianyin Jia
    ,
    Yongxue Zhao
    ,
    Mengjuan Li
    ,
    Xiuxing Li
    ,
    Ying Jiang
    ,
    Jiaman Ding
  42. 42
    An Epistemic Position-Based Click Model: From Interactions to Epistemic Distributions of Relevance and Bias
    Oscar Rolando Ramirez Milian
    ,
    Harrie Oosterhuis
  43. 43
    An Eye Tracking Study: Are AI Overviews Changing Search Behavior?
    Sara Allawati
    ,
    Dana McKay
    ,
    Mark Sanderson
    ,
    Paul Thomas
    ,
    Johanne R. Trippas
  44. 44
    Analytical Search
    Yiteng Tu
    ,
    Shuo Miao
    ,
    Weihang Su
    ,
    Yiqun Liu
    ,
    Qingyao Ai
  45. 45
    Answer First, Evidence Second? Uncovering Hidden Risks in Well-Structured AI Search Summaries
    Jinman Li
    ,
    Xuanang Chen
    ,
    Ruoxi Xu
    ,
    Hongyu Lin
    ,
    Yaojie Lu
    ,
    Zecheng Fan
    ,
    Xianpei Han
    ,
    Le Sun
  46. 46
    APR: Adaptive Personalised Reranking For Conversational Search
    Shen Dong
    ,
    Iadh Ounis
    ,
    Debasis Ganguly
  47. 47
    Are LLM-Based Retrievers Worth Their Cost? An Empirical Study of Efficiency, Robustness, and Reasoning Overhead
    Abdelrahman Abdallah
    ,
    Jamie Holdcroft
    ,
    Mohammed Ali
    ,
    Adam Jatowt
  48. 48
    ARHN: Answer-Centric Relabeling of Hard Negatives with Open-Source LLMs for Dense Retrieval
    Hyewon Choi
    ,
    Jooyoung Choi
    ,
    Hansol Jang
    ,
    Hyun Kim
    ,
    Chulmin Yun
    ,
    Changwook Jun
    ,
    Stanley Jungkyu Choi
  49. 49
    As It Was: Aligning LLM Search Evaluation with Historical User Preferences
    Ali Vardasbi
    ,
    Gustavo Penha
    ,
    Enrico Palumbo
    ,
    Claudia Hauff
    ,
    Hugues Bouchard
    ,
    Mounia Lalmas
  50. 50
    AsarRec: Adaptive Sequential Augmentation for Robust Self-supervised Sequential Recommendation
    Kaike Zhang
    ,
    Qi Cao
    ,
    Fei Sun
    ,
    Xinran Liu
    ,
    Huawei Shen
    ,
    Xueqi Cheng