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With the increasing popularity of location-based social media applications and devices that automatically tag generated content with locations, large repositories of collaborative geo-referenced data are appearing on-line. Efficiently…

Information Retrieval · Computer Science 2012-04-09 Leandro Balby Marinho , Cláudio de Souza Baptista , Thomas Sandholm , Iury Nunes , Caio Nóbrega , Jordão Araújo

Point of interest (POI) recommendation can play a pivotal role in enriching tourists' experiences by suggesting context-dependent and preference-matching locations and activities, such as restaurants, landmarks, itineraries, and cultural…

Information Retrieval · Computer Science 2026-05-28 Alejandro Bellogín , Linus W. Dietz , Francesco Ricci , Pablo Sánchez

We propose a new task of recommending touristic locations based on a user's visiting history in a geographically remote region. This can be used to plan a touristic visit to a new city or country, or by travel agencies to provide…

Information Retrieval · Computer Science 2024-10-30 Maarten Clements , Pavel Serdyukov , Arjen P. de Vries , Marcel J. T. Reinders

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

The next point-of-interest (POI) recommendation task aims to predict the users' immediate next destinations based on their preferences and historical check-ins, holding significant value in location-based services. Recently, large language…

Artificial Intelligence · Computer Science 2025-10-17 Penglong Zhai , Jie Li , Fanyi Di , Yue Liu , Yifang Yuan , Jie Huang , Peng Wu , Sicong Wang , Mingyang Yin , Tingting Hu , Yao Xu , Xin Li

As a fundamental component in location-based services, inferring the relationship between points-of-interests (POIs) is very critical for service providers to offer good user experience to business owners and customers. Most of the existing…

Artificial Intelligence · Computer Science 2022-03-01 Yile Chen , Xiucheng Li , Gao Cong , Cheng Long , Zhifeng Bao , Shang Liu , Wanli Gu , Fuzheng Zhang

Tour itinerary recommendation involves planning a sequence of relevant Point-of-Interest (POIs), which combines challenges from the fields of both Operations Research (OR) and Recommendation Systems (RS). As an OR problem, there is the need…

Information Retrieval · Computer Science 2023-11-22 Ngai Lam Ho , Kwan Hui Lim

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

Next point-of-interest (POI) recommendation aims to offer suggestions on which POI to visit next, given a user's POI visit history. This problem has a wide application in the tourism industry, and it is gaining an increasing interest as…

Information Retrieval · Computer Science 2020-01-29 Qianyu Guo , Jianzhong Qi

Point-of-interest (POI) type prediction is the task of inferring the type of a place from where a social media post was shared. Inferring a POI's type is useful for studies in computational social science including sociolinguistics,…

Computation and Language · Computer Science 2021-09-03 Danae Sánchez Villegas , Nikolaos Aletras

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

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

The next Point-of-Interest (POI) recommendation task aims to predict users' next destinations based on their historical movement data and plays a key role in location-based services and personalized applications. Accurate next POI…

Information Retrieval · Computer Science 2025-05-21 Zhao Liu , Wei Liu , Huajie Zhu , Jianxing Yu , Jian Yin , Wang-Chien Lee , Shun Wang

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) 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

In location-based social networks (LBSNs), users sense urban point-of-interest (PoI) information in the vicinity and share such information with friends in online social networks. Given users' limited social connections and severe lags in…

Social and Information Networks · Computer Science 2025-05-19 Songhua Li , Lingjie Duan

Next Point-of-Interest (POI) recommendation is a fundamental task in location-based services. While recent advances leverage Large Language Model (LLM) for sequential modeling, existing LLM-based approaches face two key limitations: (i)…

Information Retrieval · Computer Science 2025-12-09 Dongsheng Wang , Shen Gao , Chengrui Huang , Yuxi Huang , Ruixiang Feng , Shuo Shang

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

In this paper, we investigate the common scenario where every candidate item for recommendation is characterized by a maximum capacity, i.e., number of seats in a Point-of-Interest (POI) or size of an item's inventory. Despite the…

Machine Learning · Statistics 2017-03-14 Konstantina Christakopoulou , Jaya Kawale , Arindam Banerjee

Point-of-Interest (POI) recommender systems provide personalized recommendations to users and help businesses attract potential customers. Despite their success, recent studies suggest that highly data-driven recommendations could be…

Information Retrieval · Computer Science 2022-04-11 Hossein A. Rahmani , Yashar Deldjoo , Ali Tourani , Mohammadmehdi Naghiaei