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Point-of-Interest (POI) recommendation, which benefits from the proliferation of GPS-enabled devices and location-based social networks (LBSNs), plays an increasingly important role in recommender systems. It aims to provide users with the…

Machine Learning · Computer Science 2022-10-11 Wei Ju , Yifang Qin , Ziyue Qiao , Xiao Luo , Yifan Wang , Yanjie Fu , Ming Zhang

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…

Information Retrieval · Computer Science 2023-11-02 Jiangnan Xia , Yu Yang , Senzhang Wang , Hongzhi Yin , Jiannong Cao , Philip S. Yu

Recommending Points-of-Interest (POIs) is surfacing in many location-based applications. The literature contains personalized and socialized POI recommendation approaches which employ historical check-ins and social links to make…

Databases · Computer Science 2020-09-02 Behrooz Omidvar-Tehrani , Sruthi Viswanathan , Jean-Michel Renders

Point-of-interest (POI) recommendations are essential for travelers and the e-tourism business. They assist in decision-making regarding what venues to visit and where to dine and stay. While it is known that traditional recommendation…

Information Retrieval · Computer Science 2025-01-07 Linus W. Dietz , Pablo Sánchez , Alejandro Bellogín

The rapid growth of users' involvement in Location-Based Social Networks (LBSNs) has led to the expeditious growth of the data on a global scale. The need of accessing and retrieving relevant information close to users' preferences is an…

Information Retrieval · Computer Science 2019-02-05 Giannis Christoforidis , Pavlos Kefalas , Apostolos N. Papadopoulos , Yannis Manolopoulos

Recommender Systems (RSs) aim to model and predict the user preference while interacting with items, such as Points of Interest (POIs). These systems face several challenges, such as data sparsity, limiting their effectiveness. In this…

Information Retrieval · Computer Science 2022-01-11 Kosar Seyedhoseinzadeh , Hossein A. Rahmani , Mohsen Afsharchi , Mohammad Aliannejadi

Point-of-interest (POI) recommendation considers spatio-temporal factors like distance, peak hours, and user check-ins. Given their influence on both consumer experience and POI business, it's crucial to consider fairness from multiple…

Information Retrieval · Computer Science 2024-08-15 Francis Zac dela Cruz , Flora D. Salim , Yonchanok Khaokaew , Jeffrey Chan

Recommender systems are proving to be an invaluable tool for extracting user-relevant content helping users in their daily activities (e.g., finding relevant places to visit, content to consume, items to purchase). However, to be effective,…

Information Retrieval · Computer Science 2023-05-10 Yacine Belal , Aurélien Bellet , Sonia Ben Mokhtar , Vlad Nitu

Point-of-interest (POI) recommendation is an important application in location-based social networks (LBSNs), which learns the user preference and mobility pattern from check-in sequences to recommend POIs. However, previous POI…

Information Retrieval · Computer Science 2016-06-21 Shenglin Zhao , Tong Zhao , Irwin King , Michael R. Lyu

There are many contexts in which dyadic data are present. Social networks are a well-known example. In these contexts, pairs of elements are linked building a network that reflects interactions. Explaining why these relationships are…

The next Point of Interest (POI) recommendation aims to recommend the next POI for users at a specific time. As users' check-in records can be viewed as a long sequence, methods based on Recurrent Neural Networks (RNNs) have recently shown…

Computers and Society · Computer Science 2024-04-02 Bin Wang , Yan Zhang , Yan Ma , Yaohui Jin , Yanyan Xu

Next (or successive) point-of-interest (POI) recommendation has attracted increasing attention in recent years. Most of the previous studies attempted to incorporate the spatiotemporal information and sequential patterns of user check-ins…

Social and Information Networks · Computer Science 2021-01-11 Liwei Huang , Yutao Ma , Yanbo Liu , Keqing He

A point-of-interest (POI) recommendation system performs an important role in location-based services because it can help people to explore new locations and promote advertisers to launch advertisements at appropriate locations. The…

Information Retrieval · Computer Science 2021-05-11 Jong Seon Kim , Jong Wook Kim , Yon Dohn Chung

Point-of-Interest (POI) recommender systems play a vital role in people's lives by recommending unexplored POIs to users and have drawn extensive attention from both academia and industry. Despite their value, however, they still suffer…

Information Retrieval · Computer Science 2019-05-31 Xiao Zhou , Cecilia Mascolo , Zhongxiang Zhao

Utilizing review information to enhance recommendation, the de facto review-involved recommender systems, have received increasing interests over the past few years. Thereinto, one advanced branch is to extract salient aspects from textual…

Information Retrieval · Computer Science 2022-01-24 Han Liu , Yangyang Guo , Jianhua Yin , Zan Gao , Liqiang Nie

POI recommendation is a key task in tourism information systems. However, in contrast to conventional point of interest (POI) recommender systems, the available data is extremely sparse; most tourist visit a few sightseeing spots once and…

Information Retrieval · Computer Science 2021-11-18 Kun Yi , Ryu Yamagishi , Taishan Li , Zhengyang Bai , Qiang Ma

Point-of-interest (POI) recommendation systems aim to predict the next destinations of user based on their preferences and historical check-ins. Existing generative POI recommendation methods usually employ random numeric IDs for POIs,…

Information Retrieval · Computer Science 2025-06-19 Dongsheng Wang , Yuxi Huang , Shen Gao , Yifan Wang , Chengrui Huang , Shuo Shang

With the availability of vast amounts of user visitation history on location-based social networks (LBSN), the problem of Point-of-Interest (POI) prediction has been extensively studied. However, much of the research has been conducted…

Machine Learning · Computer Science 2018-11-19 Mengyue Hang , Ian Pytlarz , Jennifer Neville

Sequential recommender systems train their models based on a large amount of implicit user feedback data and may be subject to biases when users are systematically under/over-exposed to certain items. Unbiased learning based on inverse…

Information Retrieval · Computer Science 2023-03-16 Chen Xu , Jun Xu , Xu Chen , Zhenghua Dong , Ji-Rong Wen

Explaining the output of a complex system, such as a Recommender System (RS), is becoming of utmost importance for both users and companies. In this paper we explore the idea that personalized explanations can be learned as recommendation…

Machine Learning · Computer Science 2025-10-27 Jorge Díez , Pablo Pérez-Núñez , Oscar Luaces , Beatriz Remeseiro , Antonio Bahamonde