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Deep neural networks have emerged as a powerful technique for learning representations from user-item interaction data in collaborative filtering (CF) for recommender systems. However, many existing methods heavily rely on unique user and…

信息检索 · 计算机科学 2025-10-21 Xubin Ren , Chao Huang

Social recommendation has shown promising improvements over traditional systems since it leverages social correlation data as an additional input. Most existing work assumes that all data are available to the recommendation platform.…

机器学习 · 计算机科学 2022-02-16 Jamie Cui , Chaochao Chen , Lingjuan Lyu , Carl Yang , Li Wang

Contextual Suggestion deals with search techniques for complex information needs that are highly focused on context and user needs. In this paper, we propose \emph{R-Rec}, a novel rule-based technique to identify and recommend appropriate…

信息检索 · 计算机科学 2017-07-06 Kshitij Singh , Manajit Chakraborty , C. Ravindranath Chowdary

Citing comprehensively and appropriately has become a challenging task with the explosive growth of scientific publications. Current citation recommendation systems aim to recommend a list of scientific papers for a given text context or a…

信息检索 · 计算机科学 2024-03-05 Kehan Long , Shasha Li , Pancheng Wang , Chenlong Bao , Jintao Tang , Ting Wang

Site selection determines optimal locations for new stores, which is of crucial importance to business success. Especially, the wide application of artificial intelligence with multi-source urban data makes intelligent site selection…

人工智能 · 计算机科学 2021-11-02 Yu Liu , Jingtao Ding , Yong Li

With the development of recommender systems (RSs), several promising systems have emerged, such as context-aware RS, multi-criteria RS, and group RS. Multi-criteria recommender systems (MCRSs) are designed to provide personalized…

信息检索 · 计算机科学 2025-03-18 Yong Zheng

Data intensive research requires the support of appropriate datasets. However, it is often time-consuming to discover usable datasets matching a specific research topic. We formulate the dataset discovery problem on an attributed…

信息检索 · 计算机科学 2021-06-08 Basmah Altaf , Shichao Pei , Xiangliang Zhang

Web AI agents such as ChatGPT Agent and GenSpark are increasingly used for routine web-based tasks, yet they still rely on text-based input prompts, lack proactive detection of user intent, and offer no support for interactive data analysis…

人机交互 · 计算机科学 2026-01-22 Yanwei Huang , Arpit Narechania

Learning user representations based on historical behaviors lies at the core of modern recommender systems. Recent advances in sequential recommenders have convincingly demonstrated high capability in extracting effective user…

信息检索 · 计算机科学 2021-09-14 Shengyu Zhang , Dong Yao , Zhou Zhao , Tat-seng Chua , Fei Wu

The progress of recommender systems is hampered mainly by evaluation as it requires real-time interactions between humans and systems, which is too laborious and expensive. This issue is usually approached by utilizing the interaction…

信息检索 · 计算机科学 2022-08-19 Chongming Gao , Shijun Li , Wenqiang Lei , Jiawei Chen , Biao Li , Peng Jiang , Xiangnan He , Jiaxin Mao , Tat-Seng Chua

For modern recommender systems, the use of low-dimensional latent representations to embed users and items based on their observed interactions has become commonplace. However, many existing recommendation models are primarily designed for…

信息检索 · 计算机科学 2024-12-30 Lianghao Xia , Meiyan Xie , Yong Xu , Chao Huang

While the classic Prospect Theory has highlighted the reference-dependent and comparative nature of consumers' product evaluation processes, few models have successfully integrated this theoretical hypothesis into data-driven preference…

机器学习 · 计算机科学 2024-08-22 Liang Zhang , Guannan Liu , Junjie Wu , Yong Tan

Online recommendation is an essential functionality across a variety of services, including e-commerce and video streaming, where items to buy, watch, or read are suggested to users. Justifying recommendations, i.e., explaining why a user…

信息检索 · 计算机科学 2020-11-12 Namyong Park , Andrey Kan , Christos Faloutsos , Xin Luna Dong

We introduce a new landmark recognition dataset, which is created with a focus on fair worldwide representation. While previous work proposes to collect as many images as possible from web repositories, we instead argue that such approaches…

计算机视觉与模式识别 · 计算机科学 2022-06-07 Zu Kim , André Araujo , Bingyi Cao , Cam Askew , Jack Sim , Mike Green , N'Mah Fodiatu Yilla , Tobias Weyand

Recent advancements in session-based recommendation models using deep learning techniques have demonstrated significant performance improvements. While they can enhance model sophistication and improve the relevance of recommendations, they…

机器学习 · 计算机科学 2024-11-15 Bhavtosh Rath , Pushkar Chennu , David Relyea , Prathyusha Kanmanth Reddy , Amit Pande

In this paper, we analyse the current availability of open citations data in one particular dataset, namely COCI (the OpenCitations Index of Crossref open DOI-to-DOI citations; http://opencitations.net/index/coci) provided by OpenCitations.…

数字图书馆 · 计算机科学 2019-06-24 Ivan Heibi , Silvio Peroni , David Shotton

In today's academic publishing model, especially in Computer Science, conferences commonly constitute the main platforms for releasing the latest peer-reviewed advancements in their respective fields. However, choosing a suitable academic…

信息检索 · 计算机科学 2022-03-14 Andreea Iana , Heiko Paulheim

We introduce a fairness-aware dataset for job recommendations in advertising, designed to foster research in algorithmic fairness within real-world scenarios. It was collected and prepared to comply with privacy standards and business…

机器学习 · 计算机科学 2024-11-05 Mariia Vladimirova , Federico Pavone , Eustache Diemert

Weblogs, comprised of records detailing user activities on any website, offer valuable insights into user preferences, behavior, and interests. Numerous recommendation algorithms, employing strategies such as collaborative filtering,…

信息检索 · 计算机科学 2024-06-18 Saketh Reddy Karra , Theja Tulabandhula

Sequential Recommender Systems (SRSs) have emerged as a highly efficient approach to recommendation systems. By leveraging sequential data, SRSs can identify temporal patterns in user behaviour, significantly improving recommendation…