Results 41 to 50 of about 699,381 (334)

Submodular Optimization in Location-Based Social Networks

, 2021
In recent years, with the increasing popularity and growth of social networks and mobile devices, the research on location-based social networks (LBSN) has attracted a lot of attention. As an important research topic in LBSN, submodular optimization in location-based social networks (SO-LBSN) has been considered by many studies, because it is useful in
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Finding Geo-Social Cohorts in Location-Based Social Networks

, 2021
Given a record of geo-tagged activities, how can we suggest groups, or cohorts of likely companions? A brute-force approach is to perform a spatio-temporal join over past activity traces to find groups of users recorded as moving together; yet such an approach is inherently unscalable.
Muhammad Aamir Saleem, Toon Calders, Torben Bach Pedersen, Panagiotis Karras   +3 more
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A Privacy-Preserving Efficient Location-Sharing Scheme for Mobile Online Social Network Applications

IEEE Access, 2020
The rapid development of mobile internet technology and the better availability of GPS have made mobile online social networks (mOSNs) more popular than traditional online social networks (OSNs) over the last few years.
Munmun Bhattacharya, Sandip Roy, Kamlesh Mistry, Hubert P. H. Shum, Samiran Chattopadhyay   +4 more
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A content-location-aware personalized POI recommendation model

Shenzhen Daxue xuebao. Ligong ban, 2022
Aiming at the data sparsity problem of user-POI matrix in point of interest (POI) recommendation, the more and more studies have explored the contextual factors such as geographical location, content information and social relations to deal with the ...
LIANG Bi, LIU Dujin, XIONG Lun, XU Xiaohong   +3 more
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Location prediction in location-based social networks

Global Journal of Information Technology: Emerging Technologies, 2017
Developments in mobile devices and wireless networks have led to the increasing popularity of location-based socialnetworks. These networks allow users to explore new places , share their location, videos and photos and make friends. They give information about the mobility of users, which can be used to improve the networks.
Baydar, Mücahit, ALBAYRAK, Songül
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Exploration of location-based services adoption

, 2014
The purpose of this paper is to explore aspects of user perceptions of their use of location-based services. As mobile technologies become more ubiquitous in the general population, it is reasonable to assume that individuals will consume services and ...
McKenna, Brad, Tuunanen, Tuure, Gardner, Lesley A.   +2 more
core   +1 more source

Carcinomas and Carcinoid Tumors of the Lungs and Bronchi in Children and Adolescents: The EXPeRT Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele, Calogero Virgone, Michaela Kuhlen, Sabine Irtan, Yves Reguerre, Malgorzata Krawczyk, Ewa Bien, Tal Ben‐Ami, Maja Cesen, Ricardo Lopez‐Almaraz, Andrea Ferrari, Gianni Bisogno, Dominik T. Schneider, Abbas Agaimy, Constantin Lapa, Hubert Ducou le Pointe, Rainer Claus, Catherine Daniel, Ines B. Brecht, Daniel Orbach   +19 more
wiley   +1 more source

iTourSPOT: a context-aware framework for next POI recommendation in location-based social networks

International Journal of Digital Earth, 2022
The rising prosperity of Location-based Social Networks (LBSNs) witnessed an explosion in the availability of geo-tagged social media data, which enables tremendous location-aware online services, especially next point of interest (POI) recommendation ...
Lin Wan, Han Wang, Yuming Hong, Ran Li, Wei Chen, Zhou Huang   +5 more
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Using Attributes Explicitly Reflecting User Preference in a Self-Attention Network for Next POI Recommendation

ISPRS International Journal of Geo-Information, 2022
With the popularity of location-based social networks such as Weibo and Twitter, there are many records of points of interest (POIs) showing when and where people have visited certain locations.
Ruijing Li, Jianzhong Guo, Chun Liu, Zheng Li, Shaoqing Zhang   +4 more
doaj   +1 more source

Location-Based Social Networking Data [PDF]

Transportation Research Record: Journal of the Transportation Research Board, 2014
Trip distribution is an invaluable portion of the transportation planning process; this distribution leads to the creation of origin–destination (O-D) matrices. Location-based social networking (LBSN) has increased in popularity and sophistication and has emerged as a new travel demand data source.
Peter J. Jin, Meredith Cebelak, Fan Yang, Jian Zhang, C. Michael Walton, Bin Ran   +5 more
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