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Customer lifetime value (LTV) prediction is essential for mobile game publishers trying to optimize the advertising investment for each user acquisition based on the estimated worth. In mobile games, deploying microtransactions is a simple…

Information Retrieval · Computer Science 2023-08-25 Shijie Zhang , Xin Yan , Xuejiao Yang , Binfeng Jia , Shuangyang Wang

The LifeTime Value (LTV) prediction, which endeavors to forecast the cumulative purchase contribution of a user to a particular item, remains a vital challenge that advertisers are keen to resolve. A precise LTV prediction system enhances…

Machine Learning · Computer Science 2025-08-14 Aochuan Chen , Yifan Niu , Ziqi Gao , Yujie Sun , Shoujun Liu , Gong Chen , Yang Liu , Jia Li

For Internet platforms operating real-time bidding (RTB) advertising service, a comprehensive understanding of user lifetime value (LTV) plays a pivotal role in optimizing advertisement allocation efficiency and maximizing the return on…

Information Retrieval · Computer Science 2025-10-10 Tianwei Li , Yu Zhao , Yunze Li , Sheng Li

As a measure of the long-term contribution produced by customers in a service or product relationship, life-time value, or LTV, can more comprehensively find the optimal strategy for service delivery. However, it is challenging to…

Artificial Intelligence · Computer Science 2022-01-19 Zizhao Zhang , Yifei Zhao , Guangda Huzhang

Customer Lifetime Value (LTV) prediction, a central problem in modern marketing, is characterized by a unique zero-inflated and long-tail data distribution. This distribution presents two fundamental challenges: (1) the vast majority of…

Machine Learning · Computer Science 2026-01-27 Mingyu Zhao , Haoran Bai , Yu Tian , Bing Zhu , Hengliang Luo

Accurate customer lifetime value (LTV) prediction can help service providers optimize their marketing policies in customer-centric applications. However, the heavy sparsity of consumption events and the interference of data variance and…

Information Retrieval · Computer Science 2023-06-27 Chuhan Wu , Jingjie Li , Qinglin Jia , Hong Zhu , Yuan Fang , Ruiming Tang

In streaming platforms churn is extremely costly, yet A/B tests are typically evaluated using outcomes observed within a limited experimental horizon. Even when both short- and predicted long-term engagement metrics are considered, they may…

Machine Learning · Computer Science 2026-04-23 Dario Simionato , Andrea Tonon , Mingxue Wang , Weiguo Wang , Tong Gui , Xiaoyue Li

Accurate predictions of customers' future lifetime value (LTV) given their attributes and past purchase behavior enables a more customer-centric marketing strategy. Marketers can segment customers into various buckets based on the predicted…

Applications · Statistics 2019-12-18 Xiaojing Wang , Tianqi Liu , Jingang Miao

Estimating customer lifetime value (CLV or LTV) is extremely important for making better business decisions. The proposed flexible proportional hazards model allows an estimation of lifetime value in contractual settings. This approach…

Applications · Statistics 2022-08-04 Vadim Pliner

Accurately modeling long-term value (LTV) at the ranking stage of short-video recommendation remains challenging. While delayed feedback and extended engagement have been explored, fine-grained attribution and robust position normalization…

Information Retrieval · Computer Science 2026-02-20 Huabin Chen , Xinao Wang , Huiping Chu , Keqin Xu , Chenhao Zhai , Chenyi Wang , Kai Meng , Yuning Jiang

Forecasting winners in E-sports with real-time analytics has the potential to further engage audiences watching major tournament events. However, making such real-time predictions is challenging due to unpredictable variables within the…

Machine Learning · Computer Science 2024-02-27 Kittimate Chulajata , Sean Wu , Fabien Scalzo , Eun Sang Cha

Long-term time series forecasting (LTSF) is widely recognized as a central challenge in data mining and machine learning. LTSF has increasingly evolved into a benchmark-driven ''GAME,'' where models are ranked, compared, and declared…

Machine Learning · Computer Science 2026-03-10 Thanapol Phungtua-eng , Yoshitaka Yamamoto

The Shapley value (SV) and Least core (LC) are classic methods in cooperative game theory for cost/profit sharing problems. Both methods have recently been proposed as a principled solution for data valuation tasks, i.e., quantifying the…

Machine Learning · Computer Science 2022-04-08 Tianhao Wang , Yu Yang , Ruoxi Jia

Nowadays, video game developers record every virtual action performed by their players. As each player can remain in the game for years, this results in an exceptionally rich dataset that can be used to understand and predict player…

Computers and Society · Computer Science 2019-02-20 Pei Pei Chen , Anna Guitart , Ana Fernández del Río , África Periáñez

Recommender system plays a crucial role in modern E-commerce platform. Due to the lack of historical interactions between users and items, cold-start recommendation is a challenging problem. In order to alleviate the cold-start issue, most…

Information Retrieval · Computer Science 2021-08-23 Luo Ji , Qin Qi , Bingqing Han , Hongxia Yang

Reducing user attrition, i.e. churn, is a broad challenge faced by several industries. In mobile social games, decreasing churn is decisive to increase player retention and rise revenues. Churn prediction models allow to understand player…

Machine Learning · Statistics 2017-10-09 África Periáñez , Alain Saas , Anna Guitart , Colin Magne

In the realm of cryptocurrency, the prediction of Bitcoin prices has garnered substantial attention due to its potential impact on financial markets and investment strategies. This paper propose a comparative study on hybrid machine…

Machine Learning · Computer Science 2024-01-02 Shun Liu , Kexin Wu , Chufeng Jiang , Bin Huang , Danqing Ma

Companies across the globe are keen on targeting potential high-value customers in an attempt to expand revenue and this could be achieved only by understanding the customers more. Customer Lifetime Value (CLV) is the total monetary value…

Machine Learning · Computer Science 2024-01-04 Karan Gadgil , Sukhpal Singh Gill , Ahmed M. Abdelmoniem

Nowadays, software analytics tools using machine learning (ML) models to, for example, predict the risk of a code change are well established. However, as the goals of a project shift over time, and developers and their habits change, the…

Software Engineering · Computer Science 2024-05-06 Doriane Olewicki , Sarra Habchi , Mathieu Nayrolles , Mojtaba Faramarzi , Sarath Chandar , Bram Adams

Achievement. We introduce LORE, a systematic framework for Large Generative Model-based relevance in e-commerce search. Deployed and iterated over three years, LORE achieves a cumulative +27\% improvement in online GoodRate metrics. This…

Information Retrieval · Computer Science 2026-01-07 Chenji Lu , Zhuo Chen , Hui Zhao , Zhiyuan Zeng , Gang Zhao , Junjie Ren , Ruicong Xu , Haoran Li , Songyan Liu , Pengjie Wang , Jian Xu , Bo Zheng
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