Top-k nodes are the important actors for a subjectively determined topic in a social network. To some extent, a topic is taken as a ranking criteria for identifying top-k nodes. Within a viral …
S Vernikou, A Lyras, A Kanavos - Neural Computing and Applications, 2022 - Springer
COVID-19 is an infectious disease with its first recorded cases identified in late 2019, while in March of 2020 it was declared as a pandemic. The outbreak of the disease has led to a …
Social media platforms have revolutionized information exchange and socialization in today's world. Twitter, as one of the prominent platforms, enables users to connect with …
Ranking account influence constitutes an important challenge in social media analysis. Until recently, influence ranking relied solely on the structural properties of the underlying social …
N Francis, A Green, P Guagliardo, L Libkin… - arXiv preprint arXiv …, 2018 - arxiv.org
Cypher is a query language for property graphs. It was originally designed and implemented as part of the Neo4j graph database, and it is currently used in a growing number of …
Communication accounts for a vital need among people in order to express and exchange ideas, emotions, messages, etc. Social media fulfill this necessity as users can make use of …
G Drakopoulos - 2016 7th International Conference on …, 2016 - ieeexplore.ieee.org
For large directed graphs ranking vertices is an algorithmic as well as a computational challenge. Also it is a cornerstone problem in fields so diverse such as online social media …
Digital influence and trust are central research topics in social media analysis with a plethora of applications ranging from social login to geolocation services and community …
P Fegade, C Wimmer - Proceedings of the 29th International Conference …, 2020 - dl.acm.org
Pointer analysis is widely used as a base for different kinds of static analyses and compiler optimizations. Designing a scalable pointer analysis with acceptable precision for use in …