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Recommender systems are critical tools to match listings and travelers in two-sided vacation rental marketplaces. Such systems require high capacity to extract user preferences for items from implicit signals at scale. To learn those…

Information Retrieval · Computer Science 2019-08-08 Pavlos Mitsoulis-Ntompos , Meisam Hejazinia , Serena Zhang , Travis Brady

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

Knowledge discovery from GPS trajectory data is an important topic in several scientific areas, including data mining, human behavior analysis, and user modeling. This paper proposes a task that assigns personalized visited-POIs. Its goal…

Computers and Society · Computer Science 2019-12-04 Jun Suzuki , Yoshihiko Suhara , Hiroyuki Toda , Kyosuke Nishida

Trip recommendation is a significant and engaging location-based service that can help new tourists make more customized travel plans. It often attempts to suggest a sequence of point of interests (POIs) for a user who requests a…

Information Retrieval · Computer Science 2021-09-10 Qiang Gao , Wei Wang , Kunpeng Zhang , Xin Yang , Congcong Miao

Recommending appropriate travel destinations to consumers based on contextual information such as their check-in time and location is a primary objective of Point-of-Interest (POI) recommender systems. However, the issue of contextual bias…

Information Retrieval · Computer Science 2022-07-26 Hossein A. Rahmani , Mohammadmehdi Naghiaei , Ali Tourani , Yashar Deldjoo

Tourism is an important application domain for recommender systems. In this domain, recommender systems are for example tasked with providing personalized recommendations for transportation, accommodation, points-of-interest (POIs), etc.…

Information Retrieval · Computer Science 2024-12-06 Zehui Wang , Wolfram Höpken , Dietmar Jannach

When traveling to an unfamiliar city for holidays, tourists often rely on guidebooks, travel websites, or recommendation systems to plan their daily itineraries and explore popular points of interest (POIs). However, these approaches may…

Information Retrieval · Computer Science 2023-11-21 Ngai Lam Ho , Roy Ka-Wei Lee , Kwan Hui Lim

Point-Of-Interest (POI) recommendation aims to mine a user's visiting history and find her/his potentially preferred places. Although location recommendation methods have been studied and improved pervasively, the challenges w.r.t employing…

Computers and Society · Computer Science 2017-01-04 Saeid Hosseini , Hongzhi Yin , Xiaofang Zhou , Shazia Sadiq

Out-of-town trip recommendation aims to generate a sequence of Points of Interest (POIs) for users traveling from their hometowns to previously unvisited regions based on personalized itineraries, e.g., origin, destination, and trip…

Information Retrieval · Computer Science 2025-09-23 Yinghui Liu , Hao Miao , Guojiang Shen , Yan Zhao , Xiangjie Kong , Ivan Lee

Tour itinerary planning and recommendation are challenging problems for tourists visiting unfamiliar cities. Many tour recommendation algorithms only consider factors such as the location and popularity of Points of Interest (POIs) but…

Information Retrieval · Computer Science 2022-12-29 Ngai Lam Ho , Kwan Hui Lim

The rapid growth of location acquisition technologies makes Point-of-Interest(POI) recommendation possible due to redundant user check-in records. In this paper, we focus on next POI recommendation in which next POI is based on previous…

Information Retrieval · Computer Science 2024-04-11 Yiping Sun

The next point-of-interest (POI) prediction is a significant task in location-based services, yet its complexity arises from the consolidation of spatial and semantic intent. This fusion is subject to the influences of historical…

Information Retrieval · Computer Science 2024-04-09 Nan Jiang , Haitao Yuan , Jianing Si , Minxiao Chen , Shangguang Wang

Trip itinerary recommendation finds an ordered sequence of Points-of-Interest (POIs) from a large number of candidate POIs in a city. In this paper, we propose a deep learning-based framework, called DeepAltTrip, that learns to recommend…

Machine Learning · Computer Science 2021-09-09 Syed Md. Mukit Rashid , Mohammed Eunus Ali , Muhammad Aamir Cheema

Embedding models, which learn latent representations of users and items based on user-item interaction patterns, are a key component of recommendation systems. In many applications, contextual constraints need to be applied to refine…

Information Retrieval · Computer Science 2019-07-04 Syrine Krichene , Mike Gartrell , Clement Calauzenes

Point-of-interest (POI) recommendation that suggests new places for users to visit arises with the popularity of location-based social networks (LBSNs). Due to the importance of POI recommendation in LBSNs, it has attracted much academic…

Information Retrieval · Computer Science 2016-07-05 Shenglin Zhao , Irwin King , Michael R. Lyu

Digital maps are commonly used across the globe for exploring places that users are interested in, commonly referred to as points of interest (PoI). In online food delivery platforms, PoIs could represent any major private compounds where…

Machine Learning · Computer Science 2021-09-10 Abhinav Ganesan , Anubhav Gupta , Jose Mathew

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

The popularity of location-based social networks (LBSNs) has led to a tremendous amount of user check-in data. Recommending points of interest (POIs) plays a key role in satisfying users' needs in LBSNs. While recent work has explored the…

Information Retrieval · Computer Science 2019-09-17 Mohammad Aliannejadi , Dimitrios Rafailidis , Fabio Crestani

Next Point-of-Interest (POI) recommendation is a critical task in location-based services that aim to provide personalized suggestions for the user's next destination. Previous works on POI recommendation have laid focused on modeling the…

Information Retrieval · Computer Science 2023-10-31 Yifang Qin , Hongjun Wu , Wei Ju , Xiao Luo , Ming Zhang

We introduce and study the problem in which a mobile sensing robot (our tourist) is tasked to travel among and gather intelligence at a set of spatially distributed point-of-interests (POIs). The quality of the information collected at each…

Robotics · Computer Science 2014-10-10 Jingjin Yu , Javed Aslam , Sertac Karaman , Daniela Rus