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When suggesting Points of Interest (PoIs) to people with autism spectrum disorders, we must take into account that they have idiosyncratic sensory aversions to noise, brightness and other features that influence the way they perceive…

Information Retrieval · Computer Science 2022-04-22 Noemi Mauro , Liliana Ardissono , Stefano Cocomazzi , Federica Cena

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

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

Next Point of Interest (POI) recommendation is essential for modern mobility and location-based services. To provide a smooth user experience, models must understand several components of a journey holistically: "when to depart", "how to…

Information Retrieval · Computer Science 2026-02-13 Huimin Yan , Longfei Xu , Junjie Sun , Zheng Liu , Wei Luo , Kaikui Liu , Xiangxiang Chu

Tour itinerary planning and recommendation are challenging tasks for tourists in unfamiliar countries. Many tour recommenders only consider broad POI categories and do not align well with users' preferences and other locational constraints.…

Artificial Intelligence · Computer Science 2021-03-04 Ngai Lam Ho , Kwan Hui Lim

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

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 task in location-based social networks. It facilitates the relation modeling between users and locations. Recently, researchers recommend POIs by long- and short-term interests and…

Information Retrieval · Computer Science 2021-09-17 Qiang Cui , Chenrui Zhang , Yafeng Zhang , Jinpeng Wang , Mingchen Cai

This paper presents a test collection for contextual point of interest (POI) recommendation in a narrative-driven scenario. There, user history is not available, instead, user requests are described in natural language. The requests in our…

Information Retrieval · Computer Science 2021-05-20 Jafar Afzali , Aleksander Mark Drzewiecki , Krisztian Balog

Point of interest (POI) data provide digital representations of places in the real world, and have been increasingly used to understand human-place interactions, support urban management, and build smart cities. Many POI datasets have been…

Computers and Society · Computer Science 2023-10-25 Kai Sun , Yingjie Hu , Yue Ma , Ryan Zhenqi Zhou , Yunqiang Zhu

In the year 2019, the Recommender Systems Challenge deals with a real-world task from the area of e-tourism for the first time, namely the recommendation of hotels in booking sessions. In this context, this article aims at identifying and…

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 ) recommendation systems have gained popularity for their unique ability to suggest geographical destinations with the incorporation of contextual information such as time, location, and user-item interaction.…

Information Retrieval · Computer Science 2023-12-07 Ali Tourani , Hossein A. Rahmani , Mohammadmehdi Naghiaei , Yashar Deldjoo

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

Understanding human mobility behavior is crucial for numerous applications, including crowd management, location-based recommendations, and the estimation of pandemic spread. Machine learning models can predict the Points of Interest (POIs)…

Machine Learning · Computer Science 2024-11-26 Ziyao Li , Shang-Ling Hsu , Cyrus Shahabi

Existing recommendation methods often struggle to model users' multifaceted preferences due to the diversity and volatility of user behavior, as well as the inherent uncertainty and ambiguity of item attributes in practical scenarios.…

Information Retrieval · Computer Science 2025-06-19 Zihao Li , Qiang Chen , Lixin Zou , Aixin Sun , Chenliang Li

In this paper, we focus on the problem of modeling dynamic geo-human interactions in streams for online POI recommendations. Specifically, we formulate the in-stream geo-human interaction modeling problem into a novel deep interactive…

Information Retrieval · Computer Science 2022-10-14 Dongjie Wang , Kunpeng Liu , Hui Xiong , Yanjie Fu

In Group Trip Planning (GTP) Query Problem, we are given a city road network where a number of Points of Interest (PoI) have been marked with their respective categories (e.g., Cafeteria, Park, Movie Theater, etc.). A group of agents want…

Multiagent Systems · Computer Science 2025-05-27 Dildar Ali , Suman Banerjee , Yamuna Prasad

In this paper, we address the problem of personalized next Point-of-interest (POI) recommendation which has become an important and very challenging task for location-based social networks (LBSNs), but not well studied yet. With the…

Social and Information Networks · Computer Science 2018-05-17 Jing He , Xin Li , Lejian Liao , Williamb K. Cheung