| 2021 | Untangling the Concept of Task in Information Seeking and Retrieval. | Ayah Soufan, Ian Ruthven, Leif Azzopardi |
| 2021 | Extracting per Query Valid Explanations for Blackbox Learning-to-Rank Models. | Jaspreet Singh, Megha Khosla, Zhenye Wang, Avishek Anand |
| 2021 | Recommending Search Queries in Documents Using Inter N-Gram Similarities. | Eilon Sheetrit, Yaroslav Fyodorov, Fiana Raiber, Oren Kurland |
| 2021 | Towards Facet-Driven Generation of Clarifying Questions for Conversational Search. | Ivan Sekulic, Mohammad Aliannejadi, Fabio Crestani |
| 2021 | An Integrated Model of Task, Information Needs, Sources and Uncertainty to Design Task-Aware Search Systems. | Shawon Sarkar, Chirag Shah |
| 2021 | The Impact of Entity Cards on Learning-Oriented Search Tasks. | Sara Salimzadeh, David Maxwell, Claudia Hauff |
| 2021 | Incorporating Widget Positioning in Interaction Models of Search Behaviour. | Nirmal Roy, Arthur Cmara, David Maxwell, Claudia Hauff |
| 2021 | Multi-label Classification of Short Texts with Label Correlated Recurrent Neural Networks. | Zhiyuan Peng, Behnoush Abdollahi, Min Xie, Yi Fang |
| 2021 | Effective Query Formulation in Conversation Contextualization: A Query Specificity-based Approach. | Dipasree Pal, Debasis Ganguly |
| 2021 | Session details: Session 4B - Semantic Retrieval. | Harrie Oosterhuis |
| 2021 | A Novel Approach for Mining Team Leaders in Community Question Answering. | Sepideh Entezari Maleki, Mahmood Neshati |
| 2021 | Modality Effects When Simulating User Querying Tasks. | Joel Mackenzie, Alistair Moffat |
| 2021 | Can Language Models Identify Wikipedia Articles with Readability and Style Issues? | Yang Liu, Alan Medlar, Dorota Glowacka |
| 2021 | More Robust Dense Retrieval with Contrastive Dual Learning. | Yizhi Li, Zhenghao Liu, Chenyan Xiong, Zhiyuan Liu |
| 2021 | A Modern Perspective on Query Likelihood with Deep Generative Retrieval Models. | Oleg Lesota, Navid Rekabsaz, Daniel Cohen, Klaus Antonius Grasserbauer, Carsten Eickhoff, Markus Schedl |
| 2021 | Session details: Session 1C - Content Analysis. | Makoto P. Kato |
| 2021 | Fairness and Control of Exposure in Two-sided Markets. | Thorsten Joachims |
| 2021 | Semantic Hilbert Space for Interactive Image Retrieval. | Amit Kumar Jaiswal, Haiming Liu, Ingo Frommholz |
| 2021 | Decomposition and Interleaving for Variance Reduction of Post-click Metrics. | Kojiro Iizuka, Yoshifumi Seki, Makoto P. Kato |
| 2021 | Sentiment Intensity Prediction using Neural Word Embeddings. | Amal Htait, Leif Azzopardi |
| 2021 | Session details: Session 2A - Ranking (2). | Djoerd Hiemstra |
| 2021 | The Simplest Thing That Can Possibly Work: (Pseudo-)Relevance Feedback via Text Classification. | Xiao Han, Yuqi Liu, Jimmy Lin |
| 2021 | Pareto Solutions vs Dataset Optima: Concepts and Methods for Optimizing Competing Objectives with Constraints in Retrieval. | Soumyajit Gupta, Gurpreet Singh, Anubrata Das, Matthew Lease |
| 2021 | Session details: Session 4A - Question Answering. | Debasis Ganguly |
| 2021 | Session details: Keynote Talk. | Yi Fang |