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Click-Through Rate (CTR) prediction is one of the most important and challenging in calculating advertisements and recommendation systems. To build a machine learning system with these data, it is important to properly model the interaction…

Machine Learning · Computer Science 2020-06-11 Dafang Zou , Leiming Zhang , Jiafa Mao , Weiguo Sheng

Click-Through Rate prediction (CTR) is a crucial task in recommender systems, and it gained considerable attention in the past few years. The primary purpose of recent research emphasizes obtaining meaningful and powerful representations…

Information Retrieval · Computer Science 2022-10-26 Shereen Elsayed , Lars Schmidt-Thieme

In recommendation systems, user interests are always in a state of constant flux. Typically, a user interest experiences a emergent phase, a stable phase, and a declining phase, which are referred to as the "user interest life-cycle".…

Information Retrieval · Computer Science 2025-05-14 Yinjiang Cai , Jiangpan Hou , Yangping Zhu , Yuan Nie

Click-through rate prediction plays an important role in the field of recommender system and many other applications. Existing methods mainly extract user interests from user historical behaviors. However, behavioral sequences only contain…

Information Retrieval · Computer Science 2021-09-28 Yunfei Chu , Xiaofu Chang , Kunyang Jia , Jingzhen Zhou , Hongxia Yang

Click-through rate (CTR) Prediction is of great importance in real-world online ads systems. One challenge for the CTR prediction task is to capture the real interest of users from their clicked items, which is inherently biased by…

Information Retrieval · Computer Science 2022-04-04 Congcong Liu , Yuejiang Li , Jian Zhu , Xiwei Zhao , Changping Peng , Zhangang Lin , Jingping Shao

Click-through rate (CTR) prediction aims to predict the probability that the user will click an item, which has been one of the key tasks in online recommender and advertising systems. In such systems, rich user behavior (viz. long- and…

Information Retrieval · Computer Science 2023-06-21 Huinan Sun , Guangliang Yu , Pengye Zhang , Bo Zhang , Xingxing Wang , Dong Wang

In Click-Through Rate (CTR) prediction, the long behavior sequence, comprising the user's long period of historical interactions with items has a vital influence on assessing the user's interest in the candidate item. Existing approaches…

Information Retrieval · Computer Science 2025-08-29 Zhuoxing Wei , Qi Liu , Qingchen Xie

User response prediction is essential in industrial recommendation systems, such as online display advertising. Among all the features in recommendation models, user behaviors are among the most critical. Many works have revealed that a…

Information Retrieval · Computer Science 2024-07-08 Haolin Zhou , Junwei Pan , Xinyi Zhou , Xihua Chen , Jie Jiang , Xiaofeng Gao , Guihai Chen

Although deep learning techniques have been successfully applied to many tasks, interpreting deep neural network models is still a big challenge to us. Recently, many works have been done on visualizing and analyzing the mechanism of deep…

Machine Learning · Statistics 2018-06-25 Lin Guo , Hui Ye , Wenbo Su , Henhuan Liu , Kai Sun , Hang Xiang

Predicting the probability that a user will click on a specific advertisement has been a prevalent issue in online advertising, attracting much research attention in the past decades. As a hot research frontier driven by industrial needs,…

Information Retrieval · Computer Science 2022-02-23 Yanwu Yang , Panyu Zhai

Click-Through Rate (CTR) prediction, which aims to estimate the probability of a user clicking on an item, is a key task in online advertising. Numerous existing CTR models concentrate on modeling the feature interactions within a solitary…

Information Retrieval · Computer Science 2023-11-28 Zhen Tian , Changwang Zhang , Wayne Xin Zhao , Xin Zhao , Ji-Rong Wen , Zhao Cao

Click-Through Rate (CTR) prediction is one of the core tasks in recommender systems (RS). It predicts a personalized click probability for each user-item pair. Recently, researchers have found that the performance of CTR model can be…

Information Retrieval · Computer Science 2021-08-11 Qiwei Chen , Changhua Pei , Shanshan Lv , Chao Li , Junfeng Ge , Wenwu Ou

In personalized recommendation systems, accurately capturing users' evolving interests and combining them with contextual information is a critical research area. This paper proposes a novel model called the Deep Adaptive Interest Network…

Information Retrieval · Computer Science 2024-12-25 Shuaishuai Huang , Haowei Yang , You Yao , Xueting Lin , Yuming Tu

Click-through rate (CTR) prediction is a critical task for many industrial systems, such as display advertising and recommender systems. Recently, modeling user behavior sequences attracts much attention and shows great improvements in the…

Information Retrieval · Computer Science 2020-08-27 Yufei Feng , Fuyu Lv , Binbin Hu , Fei Sun , Kun Kuang , Yang Liu , Qingwen Liu , Wenwu Ou

Click-through rate (CTR) prediction tasks typically estimate the probability of a user clicking on a candidate item by modeling both user behavior sequence features and the item's contextual features, where the user behavior sequence is…

Information Retrieval · Computer Science 2026-03-16 Yi Xu , Chaofan Fan , Moyu Zhang , Jinxin Hu , Jiahao Wang , Hao Zhang , Shizhun Wang , Yu Zhang , Xiaoyi Zeng

Click-Through Rate (CTR) prediction holds a pivotal place in online advertising and recommender systems since CTR prediction performance directly influences the overall satisfaction of the users and the revenue generated by companies. Even…

Information Retrieval · Computer Science 2024-05-22 Serdarcan Dilbaz , Hasan Saribas

Learning feature interactions is the key to success for the large-scale CTR prediction in Ads ranking and recommender systems. In industry, deep neural network-based models are widely adopted for modeling such problems. Researchers proposed…

Information Retrieval · Computer Science 2023-01-20 YaChen Yan , Liubo Li

Recent advances in generative models have inspired the field of recommender systems to explore generative approaches, but most existing research focuses on sequence generation, a paradigm ill-suited for click-through rate (CTR) prediction.…

Information Retrieval · Computer Science 2025-08-28 Moyu Zhang , Yun Chen , Yujun Jin , Jinxin Hu , Yu Zhang

Learning feature interactions is important to the model performance of online advertising services. As a result, extensive efforts have been devoted to designing effective architectures to learn feature interactions. However, we observe…

CTR prediction, which aims to estimate the probability that a user will click an item, plays a crucial role in online advertising and recommender system. Feature interaction modeling based and user interest mining based methods are the two…

Information Retrieval · Computer Science 2021-06-09 Wei Guo , Rong Su , Renhao Tan , Huifeng Guo , Yingxue Zhang , Zhirong Liu , Ruiming Tang , Xiuqiang He