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State of the art music recommender systems mainly rely on either matrix factorization-based collaborative filtering approaches or deep learning architectures. Deep learning models usually use metadata for content-based filtering or predict…

信息检索 · 计算机科学 2019-12-20 Khalil Damak , Olfa Nasraoui

Predicting unobserved entries of a partially observed matrix has found wide applicability in several areas, such as recommender systems, computational biology, and computer vision. Many scalable methods with rigorous theoretical guarantees…

机器学习 · 统计学 2018-02-15 Vatsal Shah , Nikhil Rao , Weicong Ding

Recommender systems have become fundamental building blocks of modern online products and services, and have a substantial impact on user experience. In the past few years, deep learning methods have attracted a lot of research, and are now…

信息检索 · 计算机科学 2023-08-17 Davide Buffelli , Ashish Gupta , Agnieszka Strzalka , Vassilis Plachouras

Recommender systems take inputs from user history, use an internal ranking algorithm to generate results and possibly optimize this ranking based on feedback. However, often the recommender system is unaware of the actual intent of the user…

信息检索 · 计算机科学 2017-11-30 Biswarup Bhattacharya , Iftikhar Burhanuddin , Abhilasha Sancheti , Kushal Satya

Recently, Point of interest (POI) recommendation has gained ever-increasing importance in various Location-Based Social Networks (LBSNs). With the recent advances of neural models, much work has sought to leverage neural networks to learn…

POI recommendation is practically important to facilitate various Location-Based Social Network services, and has attracted rising research attention recently. Existing works generally assume the available POI check-ins reported by users…

信息检索 · 计算机科学 2023-11-02 Jiangnan Xia , Yu Yang , Senzhang Wang , Hongzhi Yin , Jiannong Cao , Philip S. Yu

Next Set Recommendation (NSRec), encompassing related tasks such as next basket recommendation and temporal sets prediction, stands as a trending research topic. Although numerous attempts have been made on this topic, there are certain…

信息检索 · 计算机科学 2024-10-31 Yuli Liu , Min Liu , Christian Walder , Lexing Xie

Ensuring both transparency and safety is critical when deploying Deep Neural Networks (DNNs) in high-risk applications, such as medicine. The field of explainable AI (XAI) has proposed various methods to comprehend the decision-making…

计算机视觉与模式识别 · 计算机科学 2024-04-30 Maximilian Dreyer , Reduan Achtibat , Wojciech Samek , Sebastian Lapuschkin

Next point-of-interest (POI) recommendation is a key component of smart urban services, yet it remains challenging under cold-start conditions with sparse user-POI interactions. Recent LLM-based methods address this issue through either…

社会与信息网络 · 计算机科学 2026-01-22 Jinze Wang , Lu Zhang , Yiyang Cui , Tiehua Zhang , Zhishu Shen , Yuze Liu , Xingjun Ma , Jiong Jin

In the one-class recommendation problem, it's required to make recommendations basing on users' implicit feedback, which is inferred from their action and inaction. Existing works obtain representations of users and items by encoding…

信息检索 · 计算机科学 2024-01-22 Chu-Jen Shao , Hao-Ming Fu , Pu-Jen Cheng

Predicting business process behaviour is an important aspect of business process management. Motivated by research in natural language processing, this paper describes an application of deep learning with recurrent neural networks to the…

机器学习 · 计算机科学 2017-05-05 Joerg Evermann , Jana-Rebecca Rehse , Peter Fettke

In this paper, we study collaborative filtering in an interactive setting, in which the recommender agents iterate between making recommendations and updating the user profile based on the interactive feedback. The most challenging problem…

信息检索 · 计算机科学 2020-07-07 Lixin Zou , Long Xia , Yulong Gu , Xiangyu Zhao , Weidong Liu , Jimmy Xiangji Huang , Dawei Yin

Group recommender systems facilitate group decision making for a set of individuals (e.g., a group of friends, a team, a corporation, etc.). Many of these systems, however, either assume that (i) user preferences can be elicited (or…

人工智能 · 计算机科学 2021-03-16 Sarina Sajadi Ghaemmaghami , Amirali Salehi-Abari

As the popularity of Location-based Social Networks (LBSNs) increases, designing accurate models for Point-of-Interest (POI) recommendation receives more attention. POI recommendation is often performed by incorporating contextual…

信息检索 · 计算机科学 2022-01-21 Hossein A. Rahmani , Mohammad Aliannejadi , Mitra Baratchi , Fabio Crestani

Ships, or vessels, often sail in and out of cluttered environments over the course of their trajectories. Safe navigation in such cluttered scenarios requires an accurate estimation of the intent of neighboring vessels and their effect on…

信号处理 · 电气工程与系统科学 2019-12-20 Jasmine Sekhon , Cody Fleming

Recent years have witnessed the increasing popularity of Location-based Social Network (LBSN) services, which provides unparalleled opportunities to build personalized Point-of-Interest (POI) recommender systems. Existing POI recommendation…

机器学习 · 计算机科学 2022-01-04 Dongbo Xi , Fuzhen Zhuang , Yanchi Liu , Hengshu Zhu , Pengpeng Zhao , Chang Tan , Qing He

Fast and accurate predictions for complex physical dynamics are a significant challenge across various applications. Real-time prediction on resource-constrained hardware is even more crucial in real-world problems. The deep operator…

机器学习 · 计算机科学 2023-12-27 Jae Yong Lee , Sung Woong Cho , Hyung Ju Hwang

Recommender systems are aimed at generating a personalized ranked list of items that an end user might be interested in. With the unprecedented success of deep learning in computer vision and speech recognition, recently it has been a hot…

信息检索 · 计算机科学 2018-08-16 Bo Song , Xin Yang , Yi Cao , Congfu Xu

Point-of-Interest (POI) recommendation plays a vital role in various location-aware services. It has been observed that POI recommendation is driven by both sequential and geographical influences. However, since there is no annotated label…

信息检索 · 计算机科学 2023-09-15 Yifang Qin , Yifan Wang , Fang Sun , Wei Ju , Xuyang Hou , Zhe Wang , Jia Cheng , Jun Lei , Ming Zhang

Although deep learning models perform remarkably well across a range of tasks such as language translation and object recognition, it remains unclear what high-level logic, if any, they follow. Understanding this logic may lead to more…

数据库 · 计算机科学 2019-01-08 Thibault Sellam , Kevin Lin , Ian Yiran Huang , Yiru Chen , Michelle Yang , Carl Vondrick , Eugene Wu