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The recommendation systems aim to improve the user engagement by recommending appropriate personalized content to users, exploiting information about their preferences. We propose the enabler, a hybrid recommendation system which employs…

信息检索 · 计算机科学 2019-01-08 Evripidis Tzamousis , Maria Papadopouli

Long interaction histories are central to modern recommender systems, yet training with long sequences is often dismissed as impractical under realistic memory and latency budgets. This work demonstrates that it is not only practical but…

机器学习 · 计算机科学 2026-04-15 Sayak Chakrabarty , Souradip Pal

Multimedia-based recommendation provides personalized item suggestions by learning the content preferences of users. With the proliferation of digital devices and APPs, a huge number of new items are created rapidly over time. How to…

信息检索 · 计算机科学 2024-05-28 Haoyue Bai , Le Wu , Min Hou , Miaomiao Cai , Zhuangzhuang He , Yuyang Zhou , Richang Hong , Meng Wang

Recommendation systems have become the fundamental services to facilitate users information access. Generally, recommendation system works by filtering historical behaviors to understand and learn users preferences. With the growth of…

信息检索 · 计算机科学 2025-08-27 Mahdi Rezapour

Deep learning-based recommendation models are used pervasively and broadly, for example, to recommend movies, products, or other information most relevant to users, in order to enhance the user experience. Among various application domains…

机器学习 · 计算机科学 2020-04-15 Carole-Jean Wu , Robin Burke , Ed H. Chi , Joseph Konstan , Julian McAuley , Yves Raimond , Hao Zhang

To alleviate the problem of information explosion, recommender systems are widely deployed to provide personalized information filtering services. Usually, embedding tables are employed in recommender systems to transform high-dimensional…

信息检索 · 计算机科学 2024-08-07 Shiwei Li , Huifeng Guo , Xing Tang , Ruiming Tang , Lu Hou , Ruixuan Li , Rui Zhang

Diffusion models recently emerged as a powerful paradigm for recommender systems, offering state-of-the-art performance by modeling the generative process of user-item interactions. However, training such models from scratch is both…

信息检索 · 计算机科学 2025-11-11 Yu Hou , Hua Li , Ha Young Kim , Won-Yong Shin

The success of recommender systems in modern online platforms is inseparable from the accurate capture of users' personal tastes. In everyday life, large amounts of user feedback data are created along with user-item online interactions in…

机器学习 · 计算机科学 2019-06-25 Xiao Zhou , Danyang Liu , Jianxun Lian , Xing Xie

The ubiquity of implicit feedback makes them the default choice to build online recommender systems. While the large volume of implicit feedback alleviates the data sparsity issue, the downside is that they are not as clean in reflecting…

信息检索 · 计算机科学 2021-01-05 Wenjie Wang , Fuli Feng , Xiangnan He , Liqiang Nie , Tat-Seng Chua

Algorithms that create recommendations based on observed data have significant commercial value for online retailers and many other industries. Recommender systems have a significant research community, and studying such systems is part of…

信息检索 · 计算机科学 2022-05-26 Michael Hahsler

With the continuous development of machine learning technology, major e-commerce platforms have launched recommendation systems based on it to serve a large number of customers with different needs more efficiently. Compared with…

机器学习 · 计算机科学 2020-12-14 Yang Yu , Zhenhao Gu , Rong Tao , Jingtian Ge , Kenglun Chang

Deep learning-based sequential recommender systems have recently attracted increasing attention from both academia and industry. Most of industrial Embedding-Based Retrieval (EBR) system for recommendation share the similar ideas with…

信息检索 · 计算机科学 2022-04-01 Fuyu Lv , Mengxue Li , Tonglei Guo , Changlong Yu , Fei Sun , Taiwei Jin , Wilfred Ng

Multimodal recommender systems improve the performance of canonical recommender systems with no item features by utilizing diverse content types such as text, images, and videos, while alleviating inherent sparsity of user-item interactions…

信息检索 · 计算机科学 2026-03-25 Yu-Seung Roh , Joo-Young Kim , Jin-Duk Park , Won-Yong Shin

Digital human recommendation system has been developed to help customers find their favorite products and is playing an active role in various recommendation contexts. How to timely catch and learn the dynamics of the preferences of the…

信息检索 · 计算机科学 2022-11-07 Xiong Junwu , Xiaoyun Feng , YunZhou Shi , James Zhang , Zhongzhou Zhao , Wei Zhou

Recommender systems are a vital tool that helps us to overcome the information overload problem. They are being used by most e-commerce web sites and attract the interest of a broad scientific community. A recommender system uses data on…

信息检索 · 计算机科学 2017-02-22 Fei Yu , An Zeng , Sebastien Gillard , Matus Medo

Recent studies have explored integrating large language models (LLMs) into recommendation systems but face several challenges, including training-induced bias and bottlenecks from serialized architecture. To effectively address these…

信息检索 · 计算机科学 2025-09-16 Donghee Han , Hwanjun Song , Mun Yong Yi

With the advent of deep learning, neural network-based recommendation models have emerged as an important tool for tackling personalization and recommendation tasks. These networks differ significantly from other deep learning networks due…

Ubiquitous information access becomes more and more important nowadays and research is aimed at making it adapted to users. Our work consists in applying machine learning techniques in order to bring a solution to some of the problems…

机器学习 · 计算机科学 2014-04-01 Djallel Bouneffouf

Designing deep learning-based solutions is becoming a race for training deeper models with a greater number of layers. While a large-size deeper model could provide competitive accuracy, it creates a lot of logistical challenges and…

Industrial recommender systems face the challenge of operating in non-stationary environments, where data distribution shifts arise from evolving user behaviors over time. To tackle this challenge, a common approach is to periodically…

信息检索 · 计算机科学 2023-12-01 Jieming Zhu , Guohao Cai , Junjie Huang , Zhenhua Dong , Ruiming Tang , Weinan Zhang