| 2021 | Learning Discriminative Neural Representations for Event Detection. | Jinzhi Liao, Xiang Zhao, Xinyi Li, Lingling Zhang, Jiuyang Tang |
| 2021 | MMConv: An Environment for Multimodal Conversational Search across Multiple Domains. | Lizi Liao, Le Hong Long, Zheng Zhang, Minlie Huang, Tat-Seng Chua |
| 2021 | Enhancing Domain-Level and User-Level Adaptivity in Diversified Recommendation. | Yile Liang, Tieyun Qian, Qing Li, Hongzhi Yin |
| 2021 | LPF: A Language-Prior Feedback Objective Function for De-biased Visual Question Answering. | Zujie Liang, Haifeng Hu, Jiaying Zhu |
| 2021 | Hybrid Fusion with Intra- and Cross-Modality Attention for Image-Recipe Retrieval. | Jiao Li, Xing Xu, Wei Yu, Fumin Shen, Zuo Cao, Kai Zuo, Heng Tao Shen |
| 2021 | FedNLP: An Interpretable NLP System to Decode Federal Reserve Communications. | Jean Lee, Hoyoul Luis Youn, Nicholas Stevens, Josiah Poon, Soyeon Caren Han |
| 2021 | Dual Unbiased Recommender Learning for Implicit Feedback. | Jae-woong Lee, Seongmin Park, Jongwuk Lee |
| 2021 | Look Before You Leap: Confirming Edge Signs in Random Walk with Restart for Personalized Node Ranking in Signed Networks. | Wonchang Lee, Yeon-Chang Lee, Dongwon Lee, Sang-Wook Kim |
| 2021 | Bootstrapping User and Item Representations for One-Class Collaborative Filtering. | Dongha Lee, SeongKu Kang, Hyunjun Ju, Chanyoung Park, Hwanjo Yu |
| 2021 | LSTPR: Graph-based Matrix Factorization with Long Short-term Preference Ranking. | Chih-Hen Lee, Jun-En Ding, Chih-Ming Chen, Jing-Kai Lou, Ming-Feng Tsai, Chuan-Ju Wang |
| 2021 | Composite Code Sparse Autoencoders for First Stage Retrieval. | Carlos Lassance, Thibault Formal, Stphane Clinchant |
| 2021 | Graph Learning Regularization and Transfer Learning for Few-Shot Event Detection. | Viet Dac Lai, Minh Van Nguyen, Thien Huu Nguyen, Franck Dernoncourt |
| 2021 | An Exploration of Tester-based Evaluation of User Simulators for Comparing Interactive Retrieval Systems. | Sahiti Labhishetty, Chengxiang Zhai |
| 2021 | Reinforcement Learning for Information Retrieval. | Alexander Kuhnle, Miguel Aroca-Ouellette, Anindya Basu, Murat Sensoy, John Reid, Dell Zhang |
| 2021 | Stance Detection: Concepts, Approaches, Resources, and Outstanding Issues. | Dilek Kk, Fazli Can |
| 2021 | "Did you buy it already?", Detecting Users Purchase-State From Their Product-Related Questions. | Lital Kuchy, David Carmel, Thomas Huet, Elad Kravi |
| 2021 | 2nd Workshop on Patent Text Mining and Semantic Technologies (PatentSemTech2021). | Ralf Krestel, Hidir Aras, Linda Andersson, Florina Piroi, Allan Hanbury, Dean Alderucci |
| 2021 | Revisiting the Tag Relevance Prediction Problem. | Denis Kotkov, Alexandr V. Maslov, Mats Neovius |
| 2021 | Precision Medicine Search for Paediatric Oncology. | Bevan Koopman, Tracey Wright, Natacha Omer, Veronica McCabe, Guido Zuccon |
| 2021 | Web Document Encoding for Structure-Aware Keyphrase Extraction. | Jihyuk Kim, Young-In Song, Seung-won Hwang |
| 2021 | A Test Collection for Ad-hoc Dataset Retrieval. | Makoto P. Kato, Hiroaki Ohshima, Ying-Hsang Liu, Hsin-liang Oliver Chen |
| 2021 | Entangled Bidirectional Encoder to Autoregressive Decoder for Sequential Recommendation. | Taegwan Kang, Hwanhee Lee, Byeongjin Choe, Kyomin Jung |
| 2021 | ECOM'21: The SIGIR 2021 Workshop on eCommerce. | Surya Kallumadi, Tracy Holloway King, Shervin Malmasi, Maarten de Rijke |
| 2021 | Reinforcement Learning from Reformulations in Conversational Question Answering over Knowledge Graphs. | Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum |
| 2021 | Text-to-Text Multi-view Learning for Passage Re-ranking. | Jia-Huei Ju, Jheng-Hong Yang, Chuan-Ju Wang |