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Click-Through Rate (CTR) prediction, crucial in applications like recommender systems and online advertising, involves ranking items based on the likelihood of user clicks. User behavior sequence modeling has marked progress in CTR…

Information Retrieval · Computer Science 2023-08-22 Hengyu Zhang , Chang Meng , Wei Guo , Huifeng Guo , Jieming Zhu , Guangpeng Zhao , Ruiming Tang , Xiu Li

Click-through rate (CTR) prediction is a critical task in online advertising systems. Existing works mainly address the single-domain CTR prediction problem and model aspects such as feature interaction, user behavior history and contextual…

Information Retrieval · Computer Science 2020-08-10 Wentao Ouyang , Xiuwu Zhang , Lei Zhao , Jinmei Luo , Yu Zhang , Heng Zou , Zhaojie Liu , Yanlong Du

Click-through rate (CTR) estimation plays as a core function module in various personalized online services, including online advertising, recommender systems, and web search etc. From 2015, the success of deep learning started to benefit…

Information Retrieval · Computer Science 2021-04-22 Weinan Zhang , Jiarui Qin , Wei Guo , Ruiming Tang , Xiuqiang He

Click-through rate (CTR) prediction is crucial in recommendation and online advertising systems. Existing methods usually model user behaviors, while ignoring the informative context which influences the user to make a click decision, e.g.,…

Information Retrieval · Computer Science 2023-01-31 Xiang Li , Shuwei Chen , Jian Dong , Jin Zhang , Yongkang Wang , Xingxing Wang , Dong Wang

Click-through rate prediction is a critical task in online advertising. Currently, many existing methods attempt to extract user potential interests from historical click behavior sequences. However, it is difficult to handle sparse user…

Artificial Intelligence · Computer Science 2022-02-08 Wensen Jiang , Yizhu Jiao , Qingqin Wang , Chuanming Liang , Lijie Guo , Yao Zhang , Zhijun Sun , Yun Xiong , Yangyong Zhu

Click-through rate (CTR) prediction is one of the core tasks in recommender systems. User behavior sequences, as one of the most effective features, can accurately reflect user preferences and significantly improve prediction accuracy.…

Information Retrieval · Computer Science 2026-04-28 Xiaolong Chen , Haoyi Zhao , Xu Huang , Defu Lian

Click-through rates prediction is critical in modern advertising systems, where ranking relevance and user engagement directly impact platform efficiency and business value. In this project, we explore how to model CTR more effectively…

Machine Learning · Computer Science 2025-12-01 Hongyu Yang , Chunxi Wen , Jiyin Zhang , Nanfei Shen , Shijiao Zhang , Xiyan Han

The study of user interest models has received a great deal of attention in click through rate (CTR) prediction recently. These models aim at capturing user interest from different perspectives, including user interest evolution, session…

Information Retrieval · Computer Science 2022-06-07 Xiaochen Li , Xin Song , Pengjia Yuan , Xialong Liu , Yu Zhang

Recently, click-through rate (CTR) prediction models have evolved from shallow methods to deep neural networks. Most deep CTR models follow an Embedding\&MLP paradigm, that is, first mapping discrete id features, e.g. user visited items,…

Machine Learning · Statistics 2019-06-26 Guorui Zhou , Kailun Wu , Weijie Bian , Zhao Yang , Xiaoqiang Zhu , Kun Gai

User behavior sequence modeling plays a significant role in Click-Through Rate (CTR) prediction on e-commerce platforms. Except for the interacted items, user behaviors contain rich interaction information, such as the behavior type, time,…

Information Retrieval · Computer Science 2026-04-15 Yimin Lv , Shuli Wang , Beihong Jin , Yisong Yu , Yapeng Zhang , Jian Dong , Yongkang Wang , Xingxing Wang , Dong Wang

Click-through rate (CTR) prediction tasks play a pivotal role in real-world applications, particularly in recommendation systems and online advertising. A significant research branch in this domain focuses on user behavior modeling. Current…

Information Retrieval · Computer Science 2024-04-18 Hengyu Zhang , Junwei Pan , Dapeng Liu , Jie Jiang , Xiu Li

Recommendation systems are essential for personalizing e-commerce shopping experiences. Among these, Trigger-Induced Recommendation (TIR) has emerged as a key scenario, which utilizes a trigger item (explicitly represents a user's…

Information Retrieval · Computer Science 2026-02-17 Zhihao Lv , Longtao Zhang , Ailong He , Shuzhi Cao , Shuguang Han , Jufeng Chen

Click-Through Rate (CTR) prediction plays a core role in recommender systems, serving as the final-stage filter to rank items for a user. The key to addressing the CTR task is learning feature interactions that are useful for prediction,…

Information Retrieval · Computer Science 2023-04-27 Yang Zhang , Tianhao Shi , Fuli Feng , Wenjie Wang , Dingxian Wang , Xiangnan He , Yongdong Zhang

Click-through rate (CTR) prediction is a critical task in online advertising systems. Models like Deep Neural Networks (DNNs) are simple but stateless. They consider each target ad independently and cannot directly extract useful…

Information Retrieval · Computer Science 2019-07-23 Wentao Ouyang , Xiuwu Zhang , Shukui Ren , Li Li , Zhaojie Liu , Yanlong Du

Predicting click-through rates (CTR) is a fundamental task for Web applications, where a key issue is to devise effective models for feature interactions. Current methodologies predominantly concentrate on modeling feature interactions…

Information Retrieval · Computer Science 2024-04-08 Yushen Li , Jinpeng Wang , Tao Dai , Jieming Zhu , Jun Yuan , Rui Zhang , Shu-Tao Xia

Multimodal click-through rate (CTR) prediction is a key technique in industrial recommender systems. It leverages heterogeneous modalities such as text, images, and behavioral logs to capture high-order feature interactions between users…

Information Retrieval · Computer Science 2025-04-28 Honghao Li , Hanwei Li , Jing Zhang , Yi Zhang , Ziniu Yu , Lei Sang , Yiwen Zhang

Click-Through Rate (CTR) prediction has long been dominated by discriminative paradigms that optimize local decision boundaries within candidate-specific subspaces. However, these models often fail to capture the global joint distribution…

Information Retrieval · Computer Science 2026-04-15 Chen Gao , Zixin Zhao , Lv Shao , Tong Liu

Click-through rate (CTR) prediction is a critical task in online advertising systems. A large body of research considers each ad independently, but ignores its relationship to other ads that may impact the CTR. In this paper, we investigate…

Machine Learning · Computer Science 2019-07-22 Wentao Ouyang , Xiuwu Zhang , Li Li , Heng Zou , Xin Xing , Zhaojie Liu , Yanlong Du

Estimating click-through rate (CTR) accurately has an essential impact on improving user experience and revenue in sponsored search. For CTR prediction model, it is necessary to make out user real-time search intention. Most of the current…

Machine Learning · Computer Science 2021-03-31 Feng Li , Zhenrui Chen , Pengjie Wang , Yi Ren , Di Zhang , Xiaoyu Zhu

Click-through rate (CTR) prediction, which estimates the probability of a user clicking on a given item, is a critical task for online information services. Existing approaches often make strong assumptions that training and test data come…

Information Retrieval · Computer Science 2026-02-03 Yu Zheng , Chen Gao , Jianxin Chang , Yanan Niu , Yang Song , Depeng Jin , Meng Wang , Yong Li