Results 41 to 50 of about 817 (198)

Social Relationships and Temp-Spatial Behaviors Based Community Discovery to Improve Cyber Security Practices

open access: yesIEEE Access, 2019
Cyber security significantly relies on the dynamic communities in social networks. The location-based social network (LBSN) is a new type of social system that has sprung up recently that.
Jiuxin Cao   +6 more
doaj   +1 more source

Adversarial Mobility Learning for Human Trajectory Classification

open access: yesIEEE Access, 2020
Understanding human mobility is one of the important but challenging tasks in Location-based Social Networks (LBSN). Recently, a user mobility mining task called Trajectory User Linking (TUL) has become an essential and popular topic, aiming at ...
Qiang Gao   +5 more
doaj   +1 more source

Blockchain-Enabled Privacy-Preserving Location Sharing Scheme for LBSNs [PDF]

open access: yesMobile Information Systems, 2021
The rise of Internet of Things (IoT) technology promotes the rapid development of location services industry. The idea of smart connectivity also provides a new direction for Location-Based Social Networks (LBSNs). However, due to limited calculate ability and internal storage space of IoT devices, historical location data of users is generally stored ...
Liang Zhu   +4 more
openaire   +1 more source

Using location-based social network data for activity intensity analysis: A case study of New York City

open access: yesJournal of Transport and Land Use, 2019
Location-based social networks (LBSN) are social media sites where users check-in at venues and share content linked to their geo-locations. LBSN, considered to be a novel data source, contain valuable information for urban planners and researchers ...
Haluk Laman   +2 more
doaj   +1 more source

Friendship prediction model based on factor graphs integrating geographical location

open access: yesCAAI Transactions on Intelligence Technology, 2020
With the development of network services and location-based systems, many mobile applications begin to use users’ geographical location to provide better services. In terms of social networks, geographical location is actively shared by users.
Liang Chen   +7 more
doaj   +1 more source

Inferring Location Types With Geo-Social-Temporal Pattern Mining

open access: yesIEEE Access, 2020
With a rapid growth in the global population, the modern world is undergoing a rapid expansion of residential areas, especially in urban centres. This continuously demands for increased general services and basic amenities, which are required according ...
Tarique Anwar   +5 more
doaj   +1 more source

Semantic Annotation for Places in LBSN through Graph Embedding [PDF]

open access: yesProceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017
With the prevalence of location-based social networks (LBSNs), automated semantic annotation for places plays a critical role in many LBSN-related applications. Although a line of research continues to enhance labeling accuracy, there is still a lot of room for improvement. The crucial problem is to find a high-quality representation for each place. In
Yan Wang 0014   +4 more
openaire   +2 more sources

Big Data Analysis to Observe Check-in Behavior Using Location-Based Social Media Data

open access: yesInformation, 2018
With rapid advancement in location-based services (LBS), their acquisition has become a powerful tool to link people with similar interests across long distances, as well as connecting family and friends.
Muhammad Rizwan, Wanggen Wan
doaj   +1 more source

Exploring the applications and limitations of location-based social network data in urban spatiotemporal analysis [PDF]

open access: yes, 2021
Premi Extraordinari de Doctorat 2023 (promoció del curs 2020-2021), àmbit d'Arquitectura, Edificació i UrbanismeNowadays, the widespread utilization of intelligent mobile and located-embedded services extends the border of social network sites (SNS) to ...
Yang, Liya
core   +1 more source

Investigation of Travel and Activity Patterns Using Location-based Social Network Data: A Case Study of Active Mobile Social Media Users

open access: yesISPRS International Journal of Geo-Information, 2015
Due to its relatively high availability and low cost, location-based social network (LBSN) (e.g., Foursquare) data (a popular type of volunteered geographic information) seem to be an alternative or complement to survey data in the study of travel ...
Yeran Sun, Ming Li
doaj   +1 more source

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