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Shuqiang Xu, Qunying Huang and Zhiqiang Zou
Location-based social networks (LBSN) allow users to socialize with friends by sharing their daily life experiences online. In particular, a large amount of check-ins data generated by LBSNs capture the visit locations of users and open a new line of res...
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Majed Alinizzi, Husnain Haider and Mohammad Alresheedi
In addition to a wide range of socio-economic impacts, traffic congestion during the era of the COVID-19 pandemic has been identified as a critical issue to be addressed. In urban neighborhoods, the timespan of traffic congestion hazard (HTC) after the c...
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Ivan Blekanov, Svetlana S. Bodrunova and Askar Akhmetov
The community-based structure of communication on social networking sites has long been a focus of scholarly attention. However, the problem of discovery and description of hidden communities, including defining the proper level of user aggregation, rema...
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Yogang Singh, Marco Bibuli, Enrica Zereik, Sanjay Sharma, Asiya Khan and Robert Sutton
Formation control and cooperative motion planning are two major research areas currently being used in multi robot motion planning and coordination. The current study proposes a hybrid framework for guidance and navigation of swarm of unmanned surface ve...
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Luz-María Martín-Delgado, José-Manuel Sánchez-Martín and Juan-Ignacio Rengifo-Gallego
The advances achieved in ICT in recent years have led to numerous changes in a multitude of sectors including tourism. The origin of a new communicative reality which allows interaction between users by means of various web portals should be emphasised. ...
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Christos Koutlis, Manos Schinas, Symeon Papadopoulos and Ioannis Kompatsiaris
Estimating and analyzing the popularity of an entity is an important task for professionals in several areas, e.g., music, social media, and cinema. Furthermore, the ample availability of online data should enhance our insights into the collective consum...
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Marianne Procopio, Carlos Scheidegger, Eugene Wu and Remco Chang
Progressive visualization offers a great deal of promise for big data visualization; however, current progressive visualization systems do not allow for continuous interaction. What if users want to see more confident results on a subset of the visualiza...
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Alejandro Vaisman and Esteban Zimányi
The interest in mobility data analysis has grown dramatically with the wide availability of devices that track the position of moving objects. Mobility analysis can be applied, for example, to analyze traffic flows. To support mobility analysis, trajecto...
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