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The click-through rate (CTR) prediction task is to predict whether a user will click on the recommended item. As mind-boggling amounts of data are produced online daily, accelerating CTR prediction model training is critical to ensuring an…

Natural content and advertisement coexist in industrial recommendation systems but differ in data distribution. Concretely, traffic related to the advertisement is considerably sparser compared to that of natural content, which motivates…

Information Retrieval · Computer Science 2024-08-30 Qi Liu , Xingyuan Tang , Jianqiang Huang , Xiangqian Yu , Haoran Jin , Jin Chen , Yuanhao Pu , Defu Lian , Tan Qu , Zhe Wang , Jia Cheng , Jun Lei

The click-through rate (CTR) reflects the ratio of clicks on a specific item to its total number of views. It has significant impact on websites' advertising revenue. Learning sophisticated models to understand and predict user behavior is…

Machine Learning · Computer Science 2020-07-29 Amit Livne , Roy Dor , Eyal Mazuz , Tamar Didi , Bracha Shapira , Lior Rokach

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 (CTR) prediction is a critical task for many applications, as its accuracy has a direct impact on user experience and platform revenue. In recent years, CTR prediction has been widely studied in both academia and…

Information Retrieval · Computer Science 2025-11-19 Jieming Zhu , Jinyang Liu , Shuai Yang , Qi Zhang , Xiuqiang He

Click-through rate (CTR) prediction plays an important role in online advertising systems. On the one hand, traditional CTR prediction models capture the collaborative signals in tabular data via feature interaction modeling, but they lose…

Information Retrieval · Computer Science 2025-09-10 Rui Dong , Wentao Ouyang , Xiangzheng Liu

Click through rate (CTR) prediction of image ads is the core task of online display advertising systems, and logistic regression (LR) has been frequently applied as the prediction model. However, LR model lacks the ability of extracting…

Computer Vision and Pattern Recognition · Computer Science 2016-09-21 Junxuan Chen , Baigui Sun , Hao Li , Hongtao Lu , Xian-Sheng Hua

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

Transformer encoding networks have been proved to be a powerful tool of understanding natural languages. They are playing a critical role in native ads service, which facilitates the recommendation of appropriate ads based on user's web…

Information Retrieval · Computer Science 2021-04-23 Junhan Yang , Zheng Liu , Bowen Jin , Jianxun Lian , Defu Lian , Akshay Soni , Eun Yong Kang , Yajun Wang , Guangzhong Sun , Xing Xie

Click-Through Rate (CTR) prediction is one of the most important machine learning tasks in recommender systems, driving personalized experience for billions of consumers. Neural architecture search (NAS), as an emerging field, has…

Information Retrieval · Computer Science 2020-07-14 Qingquan Song , Dehua Cheng , Hanning Zhou , Jiyan Yang , Yuandong Tian , Xia Hu

Click-through rate (CTR) prediction, which aims to predict the probability of a user clicking on an ad or an item, is critical to many online applications such as online advertising and recommender systems. The problem is very challenging…

Information Retrieval · Computer Science 2019-08-27 Weiping Song , Chence Shi , Zhiping Xiao , Zhijian Duan , Yewen Xu , Ming Zhang , Jian Tang

Click-through rate (CTR) prediction, whose goal is to predict the probability of the user to click on an item, has become increasingly significant in the recommender systems. Recently, some deep learning models with the ability to…

Information Retrieval · Computer Science 2022-06-30 Tianwei Cao , Qianqian Xu , Zhiyong Yang , Qingming Huang

Click-Through Rate (CTR) prediction, whose aim is to predict the probability of whether a user will click on an item, is an essential task for many online applications. Due to the nature of data sparsity and high dimensionality of CTR…

Information Retrieval · Computer Science 2021-08-18 Yichen Xu , Yanqiao Zhu , Feng Yu , Qiang Liu , Shu Wu

In the recommender system of Meituan Waimai, we are dealing with ever-lengthening user behavior sequences, which pose an increasing challenge to modeling user preference effectively. Existing sequential recommendation models often fail to…

Information Retrieval · Computer Science 2024-03-20 Zhichao Feng , Junjiie Xie , Kaiyuan Li , Yu Qin , Pengfei Wang , Qianzhong Li , Bin Yin , Xiang Li , Wei Lin , Shangguang Wang

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

In this work we introduce an incremental learning framework for Click-Through-Rate (CTR) prediction and demonstrate its effectiveness for Taboola's massive-scale recommendation service. Our approach enables rapid capture of emerging trends…

Information Retrieval · Computer Science 2022-09-02 Petros Katsileros , Nikiforos Mandilaras , Dimitrios Mallis , Vassilis Pitsikalis , Stavros Theodorakis , Gil Chamiel

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 essential in online advertising, where semantic information plays a pivotal role in shaping user decisions and enhancing CTR effectiveness. Capturing and modeling deep semantic information, such as a…

Machine Learning · Computer Science 2025-03-05 Guoxiao Zhang , Yi Wei , Yadong Zhang , Huajian Feng , Qiang Liu

User historical behaviors are proved useful for Click Through Rate (CTR) prediction in online advertising system. In Meituan, one of the largest e-commerce platform in China, an item is typically displayed with its image and whether a user…

Computer Vision and Pattern Recognition · Computer Science 2022-05-06 Xin Chen , Qingtao Tang , Ke Hu , Yue Xu , Shihang Qiu , Jia Cheng , Jun Lei

Click-through rate (CTR) prediction becomes indispensable in ubiquitous web recommendation applications. Nevertheless, the current methods are struggling under the cold-start scenarios where the user interactions are extremely sparse. We…

Information Retrieval · Computer Science 2021-09-30 Yujie Pan , Jiangchao Yao , Bo Han , Kunyang Jia , Ya Zhang , Hongxia Yang