207 citations · 303 across the 7 of their papers we have counts for
8 papers · 1 filter
Subnetwork Constraints for Tighter Upper Bounds and Exact Solution of the Clique Partitioning Problem
Alexander Belyi, Stanislav Sobolevsky, Alexander Kurbatski +1
We consider a variant of the clustering problem for a complete weighted graph. The aim is to partition the nodes into clusters maximizing the sum of the edge weights within the clu…
Optimality Of Community Structure In Complex Networks
Stanislav Sobolevsky, Alexander Belyi, Carlo Ratti
Community detection is one of the pivotal tools for discovering the structure of complex networks. Majority of community detection methods rely on optimization of certain quality f…
Scaling of foreign attractiveness for countries and states
Iva Bojic, Alexander Belyi, Carlo Ratti +1
People's behavior on online social networks, which store geo-tagged information showing where people were or are at the moment, can provide information about their offline life as…
Global multi-layer network of human mobility
Alexander Belyi, Iva Bojic, Stanislav Sobolevsky +5
Recent availability of geo-localized data capturing individual human activity together with the statistical data on international migration opened up unprecedented opportunities fo…
Sublinear scaling of country attractiveness observed from Flickr dataset
Iva Bojic, Ivana Nizetic-Kosovic, Alexander Belyi +3
The number of people who decide to share their photographs publicly increases every day, consequently making available new almost real-time insights of human behavior while traveli…
Choosing the right home location definition method for the given dataset
Iva Bojic, Emanuele Massaro, Alexander Belyi +2
Ever since first mobile phones equipped with GPS came to the market, knowing the exact user location has become a holy grail of almost every service that lives in the digital world…
Scaling of city attractiveness for foreign visitors through big data of human economical and social media activity
Stanislav Sobolevsky, Iva Bojic, Alexander Belyi +4
Scientific studies investigating laws and regularities of human behavior are nowadays increasingly relying on the wealth of widely available digital information produced by human s…
A General Optimization Technique for High Quality Community Detection in Complex Networks
Stanislav Sobolevsky, Riccardo Campari, Alexander Belyi +1
Recent years have witnessed the development of a large body of algorithms for community detection in complex networks. Most of them are based upon the optimization of objective fun…