中文
相关论文

相关论文: The Cold-start Problem: Minimal Users' Activity Es…

200 篇论文

This paper proposes a novel neural network, joint training capsule network (JTCN), for the cold start recommendation task. We propose to mimic the high-level user preference other than the raw interaction history based on the side…

信息检索 · 计算机科学 2020-05-26 Tingting Liang , Congying Xia , Yuyu Yin , Philip S. Yu

The item cold-start problem poses a fundamental challenge for music recommendation: newly added tracks lack the interaction history that collaborative filtering (CF) requires. Existing approaches often address this problem by learning…

Recommendation systems often rely on point-wise loss metrics such as the mean squared error. However, in real recommendation settings only few items are presented to a user. This observation has recently encouraged the use of rank-based…

机器学习 · 计算机科学 2015-11-05 Phong Nguyen , Jun Wang , Alexandros Kalousis

Clustering provides a common means of identifying structure in complex data, and there is renewed interest in clustering as a tool for the analysis of large data sets in many fields. A natural question is how many clusters are appropriate…

数据分析、统计与概率 · 物理学 2007-05-23 Susanne Still , William Bialek

We introduce a new sequential transformer reinforcement learning architecture RLT4Rec and demonstrate that it achieves excellent performance in a range of item recommendation tasks. RLT4Rec uses a relatively simple transformer architecture…

信息检索 · 计算机科学 2024-12-11 Dilina Chandika Rajapakse , Douglas Leith

Recommender systems serves as an important technical asset in many modern companies. With the increasing demand for higher precision of the technology, more and more research and investment has been allocated to the field. One important…

信息检索 · 计算机科学 2023-03-14 Hao Wang

Third-party libraries (TPLs) have become an integral part of modern software development, enhancing developer productivity and accelerating time-to-market. However, identifying suitable candidates from a rapidly growing and continuously…

软件工程 · 计算机科学 2025-04-21 Minh Hoang Vuong , Anh M. T. Bui , Phuong T. Nguyen , Davide Di Ruscio

Large Language Models (LLMs) have demonstrated remarkable capabilities in reasoning, generalization, and simulating human-like behavior across a wide range of tasks. These strengths present new opportunities to enhance traditional…

信息检索 · 计算机科学 2025-12-01 Nachiket Subbaraman , Jaskinder Sarai , Aniruddh Nath , Lichan Hong , Lukasz Heldt , Li Wei , Zhe Zhao

In conventional public clouds, designing a suitable initial cluster for a given application workload is important in reducing the computational foot-print during run-time. In edge or on-premise clouds, cold-start rightsizing the cluster at…

We consider the online one-class collaborative filtering (CF) problem that consists of recommending items to users over time in an online fashion based on positive ratings only. This problem arises when users respond only occasionally to a…

机器学习 · 计算机科学 2017-06-02 Reinhard Heckel , Kannan Ramchandran

Cold-start problems are long-standing challenges for practical recommendations. Most existing recommendation algorithms rely on extensive observed data and are brittle to recommendation scenarios with few interactions. This paper addresses…

信息检索 · 计算机科学 2019-06-04 Zhengxiao Du , Xiaowei Wang , Hongxia Yang , Jingren Zhou , Jie Tang

A recommender system aims to recommend items that a user is interested in among many items. The need for the recommender system has been expanded by the information explosion. Various approaches have been suggested for providing meaningful…

信息检索 · 计算机科学 2018-01-18 Sungwoon Choi , Heonseok Ha , Uiwon Hwang , Chanju Kim , Jung-Woo Ha , Sungroh Yoon

Recommender systems utilize users' historical data to learn and predict their future interests, providing them with suggestions tailored to their tastes. Calibration ensures that the distribution of recommended item categories is consistent…

信息检索 · 计算机科学 2022-08-23 Mohammadmehdi Naghiaei , Hossein A. Rahmani , Mohammad Aliannejadi , Nasim Sonboli

Numerous algorithms have been developed for online product rating prediction, but the specific influence of user and product information in determining the final prediction score remains largely unexplored. Existing research often relies on…

Sequential recommendation is a fundamental task for network applications, and it usually suffers from the item cold start problem due to the insufficiency of user feedbacks. There are currently three kinds of popular approaches which are…

信息检索 · 计算机科学 2018-11-21 Qiang Cui , Shu Wu , Qiang Liu , Wen Zhong , Liang Wang

Despite recommender systems play a key role in network content platforms, mining the user's interests is still a significant challenge. Existing works predict the user interest by utilizing user behaviors, i.e., clicks, views, etc., but…

信息检索 · 计算机科学 2023-08-15 Xuanji Xiao , Huaqiang Dai , Qian Dong , Shuzi Niu , Yuzhen Liu , Pei Liu

Online retailers often offer a vast choice of products to their customers to filter and browse through. The order in which the products are listed depends on the ranking algorithm employed in the online shop. State-of-the-art ranking…

信息检索 · 计算机科学 2023-02-14 Andrea Papenmeier , Daniel Hienert , Firas Sabbah , Norbert Fuhr , Dagmar Kern

In recommender systems, one common challenge is the cold-start problem, where interactions are very limited for fresh users in the systems. To address this challenge, recently, many works introduce the meta-optimization idea into the…

信息检索 · 计算机科学 2022-06-13 Tianxin Wei , Jingrui He

Recommender Systems (RS) have became a popular research topic and, since 2016, Deep Learning methods and techniques have been increasingly explored in this area. News RS are aimed to personalize users experiences and help them discover…

信息检索 · 计算机科学 2020-01-15 Gabriel de Souza Pereira Moreira

Recently, embedding techniques have achieved impressive success in recommender systems. However, the embedding techniques are data demanding and suffer from the cold-start problem. Especially, for the cold-start item which only has limited…

信息检索 · 计算机科学 2021-05-12 Yongchun Zhu , Ruobing Xie , Fuzhen Zhuang , Kaikai Ge , Ying Sun , Xu Zhang , Leyu Lin , Juan Cao