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Recommender systems have generated tremendous value for both users and businesses, drawing significant attention from academia and industry alike. However, due to practical constraints, academic research remains largely confined to offline…

信息检索 · 计算机科学 2025-09-09 Kuan Zou , Aixin Sun

Knowledge graphs have proven successful in integrating heterogeneous data across various domains. However, there remains a noticeable dearth of research on their seamless integration among heterogeneous recommender systems, despite…

信息检索 · 计算机科学 2025-01-08 Junhyuk Kwon , Seokho Ahn , Young-Duk Seo

Explainable recommendation has attracted much attention from the industry and academic communities. It has shown great potential for improving the recommendation persuasiveness, informativeness and user satisfaction. Despite a lot of…

信息检索 · 计算机科学 2023-03-02 Xu Chen , Jingsen Zhang , Lei Wang , Quanyu Dai , Zhenhua Dong , Ruiming Tang , Rui Zhang , Li Chen , Ji-Rong Wen

With the explosive growth of online information, recommender systems play a key role to alleviate such information overload. Due to the important application value of recommender systems, there have always been emerging works in this field.…

信息检索 · 计算机科学 2022-04-05 Shiwen Wu , Fei Sun , Wentao Zhang , Xu Xie , Bin Cui

Recommender system is one of the most important information services on today's Internet. Recently, graph neural networks have become the new state-of-the-art approach to recommender systems. In this survey, we conduct a comprehensive…

信息检索 · 计算机科学 2023-01-13 Chen Gao , Yu Zheng , Nian Li , Yinfeng Li , Yingrong Qin , Jinghua Piao , Yuhan Quan , Jianxin Chang , Depeng Jin , Xiangnan He , Yong Li

Recent advances in LLM-based recommendation have shown promise, yet their cross-domain generalization is hindered by a fundamental mismatch between language-centric pretraining and the recommendation task. Existing methods, relying on…

信息检索 · 计算机科学 2025-09-04 Sashuai Zhou , Weinan Gan , Qijiong Liu , Ke Lei , Jieming Zhu , Hai Huang , Yan Xia , Ruiming Tang , Zhenhua Dong , Zhou Zhao

While traditional recommendation techniques have made significant strides in the past decades, they still suffer from limited generalization performance caused by factors like inadequate collaborative signals, weak latent representations,…

信息检索 · 计算机科学 2024-09-17 Jianghao Lin , Jiaqi Liu , Jiachen Zhu , Yunjia Xi , Chengkai Liu , Yangtian Zhang , Yong Yu , Weinan Zhang

The past two decades have witnessed the rapid development of personalized recommendation techniques. Despite significant progress made in both research and practice of recommender systems, to date, there is a lack of a widely-recognized…

信息检索 · 计算机科学 2022-07-19 Jieming Zhu , Quanyu Dai , Liangcai Su , Rong Ma , Jinyang Liu , Guohao Cai , Xi Xiao , Rui Zhang

Recommender systems influence many of our interactions in the digital world -- impacting how we shop for clothes, sorting what we see when browsing YouTube or TikTok, and determining which restaurants and hotels we are shown when using…

信息检索 · 计算机科学 2023-08-31 Sahil Verma , Chirag Shah , John P. Dickerson , Anurag Beniwal , Narayanan Sadagopan , Arjun Seshadri

With information systems becoming larger scale, recommendation systems are a topic of growing interest in machine learning research and industry. Even though progress on improving model design has been rapid in research, we argue that many…

信息检索 · 计算机科学 2022-11-14 Tobias Schnabel , Mengting Wan , Longqi Yang

In the era of information overload, recommendation systems play a pivotal role in filtering data and delivering personalized content. Recent advancements in feature interaction and user behavior modeling have significantly enhanced the…

信息检索 · 计算机科学 2025-02-20 Hao Wang , Wei Guo , Luankang Zhang , Jin Yao Chin , Yufei Ye , Huifeng Guo , Yong Liu , Defu Lian , Ruiming Tang , Enhong Chen

In the rapidly evolving domain of Recommender Systems (RecSys), new algorithms frequently claim state-of-the-art performance based on evaluations over a limited set of arbitrarily selected datasets. However, this approach may fail to…

Recommender systems support decisions in various domains ranging from simple items such as books and movies to more complex items such as financial services, telecommunication equipment, and software systems. In this context,…

信息检索 · 计算机科学 2021-02-15 Alexander Felfernig , Viet-Man Le , Andrei Popescu , Mathias Uta , Thi Ngoc Trang Tran , Müslüum Atas

The ongoing rapid expansion of the Internet greatly increases the necessity of effective recommender systems for filtering the abundant information. Extensive research for recommender systems is conducted by a broad range of communities…

物理与社会 · 物理学 2015-06-04 Linyuan Lü , Matus Medo , Chi Ho Yeung , Yi-Cheng Zhang , Zi-Ke Zhang , Tao Zhou

Deep learning techniques have become the method of choice for researchers working on algorithmic aspects of recommender systems. With the strongly increased interest in machine learning in general, it has, as a result, become difficult to…

信息检索 · 计算机科学 2019-08-20 Maurizio Ferrari Dacrema , Paolo Cremonesi , Dietmar Jannach

Recommender systems have become an essential tool to help resolve the information overload problem in recent decades. Traditional recommender systems, however, suffer from data sparsity and cold start problems. To address these issues, a…

信息检索 · 计算机科学 2020-07-21 Zhu Sun , Qing Guo , Jie Yang , Hui Fang , Guibing Guo , Jie Zhang , Robin Burke

The Recommender system is a vital information service on today's Internet. Recently, graph neural networks have emerged as the leading approach for recommender systems. We try to review recent literature on graph neural network-based…

信息检索 · 计算机科学 2023-11-14 Haojun Zhu , Vikram Kapoor , Priya Sharma

Computational methods have reshaped the landscape of modern biology. While the biomedical community is increasingly dependent on computational tools, the mechanisms ensuring open data, open software, and reproducibility are variably…

其他定量生物学 · 定量生物学 2020-07-28 Jaqueline J. Brito , Jun Li , Jason H. Moore , Casey S. Greene , Nicole A. Nogoy , Lana X. Garmire , Serghei Mangul

User models for recommender systems (RecSys) typically assume stable preferences, similarity-based relevance, and session-bounded interactions -- assumptions derived from high-volume consumer contexts. This paper investigates these…

数字图书馆 · 计算机科学 2026-04-09 Florian Atzenhofer-Baumgartner , Dominik Kowald

In this big data era, it is hard for the current generation to find the right data from the huge amount of data contained within online platforms. In such a situation, there is a need for an information filtering system that might help them…